diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 1ce3e092..7b0b7ee2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -102,7 +102,7 @@ jobs:
           fi
           cp -r runtime dist
 
-      - uses: actions/upload-artifact@v2.3.0
+      - uses: actions/upload-artifact@v2.3.1
         with:
           name: bins-${{ matrix.build }}
           path: dist
diff --git a/.gitmodules b/.gitmodules
index 9c10846d..9297708a 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -142,11 +142,15 @@
 	path = helix-syntax/languages/tree-sitter-perl
 	url = https://github.com/ganezdragon/tree-sitter-perl
 	shallow = true
+[submodule "helix-syntax/languages/tree-sitter-comment"]
+	path = helix-syntax/languages/tree-sitter-comment
+	url = https://github.com/stsewd/tree-sitter-comment
+	shallow = true
 [submodule "helix-syntax/languages/tree-sitter-wgsl"]
 	path = helix-syntax/languages/tree-sitter-wgsl
 	url = https://github.com/szebniok/tree-sitter-wgsl
 	shallow = true
-[submodule "helix-syntax/tree-sitter-llvm"]
+[submodule "helix-syntax/languages/tree-sitter-llvm"]
 	path = helix-syntax/languages/tree-sitter-llvm
 	url = https://github.com/benwilliamgraham/tree-sitter-llvm
 	shallow = true
@@ -154,3 +158,35 @@
 	path = helix-syntax/languages/tree-sitter-markdown
 	url = https://github.com/MDeiml/tree-sitter-markdown
 	shallow = true
+[submodule "helix-syntax/languages/tree-sitter-dart"]
+	path = helix-syntax/languages/tree-sitter-dart
+	url = https://github.com/UserNobody14/tree-sitter-dart.git
+	shallow = true
+[submodule "helix-syntax/languages/tree-sitter-dockerfile"]
+	path = helix-syntax/languages/tree-sitter-dockerfile
+	url = https://github.com/camdencheek/tree-sitter-dockerfile.git
+	shallow = true
+[submodule "helix-syntax/languages/tree-sitter-fish"]
+	path = helix-syntax/languages/tree-sitter-fish
+	url = https://github.com/ram02z/tree-sitter-fish
+	shallow = true
+[submodule "helix-syntax/languages/tree-sitter-git-commit"]
+	path = helix-syntax/languages/tree-sitter-git-commit
+	url = https://github.com/the-mikedavis/tree-sitter-git-commit.git
+	shallow = true
+[submodule "helix-syntax/languages/tree-sitter-llvm-mir"]
+	path = helix-syntax/languages/tree-sitter-llvm-mir
+	url = https://github.com/Flakebi/tree-sitter-llvm-mir.git
+  shallow = true
+[submodule "helix-syntax/languages/tree-sitter-git-diff"]
+	path = helix-syntax/languages/tree-sitter-git-diff
+	url = https://github.com/the-mikedavis/tree-sitter-git-diff.git
+	shallow = true
+[submodule "helix-syntax/languages/tree-sitter-tablegen"]
+	path = helix-syntax/languages/tree-sitter-tablegen
+	url = https://github.com/Flakebi/tree-sitter-tablegen
+	shallow = true
+[submodule "helix-syntax/languages/tree-sitter-git-rebase"]
+	path = helix-syntax/languages/tree-sitter-git-rebase
+	url = https://github.com/the-mikedavis/tree-sitter-git-rebase.git
+	shallow = true
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 52ca2d60..38927991 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,123 @@
 
+# 0.6.0 (2022-01-04)
+
+Happy new year and a big shout out to all the contributors! We had 55 contributors in this release.
+
+Helix has popped up in DPorts and Fedora Linux via COPR ([#1270](https://github.com/helix-editor/helix/pull/1270))
+
+As usual the following is a brief summary, refer to the git history for a full log:
+
+Breaking changes:
+
+- fix: Normalize backtab into shift-tab 
+
+Features:
+
+- Macros ([#1234](https://github.com/helix-editor/helix/pull/1234)) 
+- Add reverse search functionality ([#958](https://github.com/helix-editor/helix/pull/958))
+- Allow keys to be mapped to sequences of commands ([#589](https://github.com/helix-editor/helix/pull/589)) 
+- Make it possible to keybind TypableCommands ([#1169](https://github.com/helix-editor/helix/pull/1169))
+- Detect workspace root using language markers ([#1370](https://github.com/helix-editor/helix/pull/1370))
+- Add WORD textobject ([#991](https://github.com/helix-editor/helix/pull/991))
+- Add LSP rename_symbol (space-r) ([#1011](https://github.com/helix-editor/helix/pull/1011))
+- Added workspace_symbol_picker ([#1041](https://github.com/helix-editor/helix/pull/1041)) 
+- Detect filetype from shebang line ([#1001](https://github.com/helix-editor/helix/pull/1001))
+- Allow piping from stdin into a buffer on startup ([#996](https://github.com/helix-editor/helix/pull/996)) 
+- Add auto pairs for same-char pairs ([#1219](https://github.com/helix-editor/helix/pull/1219)) 
+- Update settings at runtime ([#798](https://github.com/helix-editor/helix/pull/798)) 
+- Enable thin LTO (cccc194)
+
+Commands:
+- :wonly -- window only ([#1057](https://github.com/helix-editor/helix/pull/1057)) 
+- buffer-close (:bc, :bclose) ([#1035](https://github.com/helix-editor/helix/pull/1035)) 
+- Add :<line> and :goto <line> commands ([#1128](https://github.com/helix-editor/helix/pull/1128))
+- :sort command ([#1288](https://github.com/helix-editor/helix/pull/1288)) 
+- Add m textobject for pair under cursor ([#961](https://github.com/helix-editor/helix/pull/961)) 
+- Implement "Goto next buffer / Goto previous buffer" commands ([#950](https://github.com/helix-editor/helix/pull/950))
+- Implement "Goto last modification" command ([#1067](https://github.com/helix-editor/helix/pull/1067)) 
+- Add trim_selections command ([#1092](https://github.com/helix-editor/helix/pull/1092)) 
+- Add movement shortcut for history ([#1088](https://github.com/helix-editor/helix/pull/1088))
+- Add command to inc/dec number under cursor ([#1027](https://github.com/helix-editor/helix/pull/1027))
+  - Add support for dates for increment/decrement
+- Align selections (&) ([#1101](https://github.com/helix-editor/helix/pull/1101))
+- Implement no-yank delete/change ([#1099](https://github.com/helix-editor/helix/pull/1099)) 
+- Implement black hole register ([#1165](https://github.com/helix-editor/helix/pull/1165)) 
+- gf as goto_file (gf) ([#1102](https://github.com/helix-editor/helix/pull/1102))
+- Add last modified file (gm) ([#1093](https://github.com/helix-editor/helix/pull/1093))
+- ensure_selections_forward ([#1393](https://github.com/helix-editor/helix/pull/1393))
+- Readline style insert mode ([#1039](https://github.com/helix-editor/helix/pull/1039))
+
+Usability improvements and fixes:
+
+- Detect filetype on :write ([#1141](https://github.com/helix-editor/helix/pull/1141))
+- Add single and double quotes to matching pairs ([#995](https://github.com/helix-editor/helix/pull/995)) 
+- Launch with defaults upon invalid config/theme (rather than panicking) ([#982](https://github.com/helix-editor/helix/pull/982))
+- If switching away from an empty scratch buffer, remove it ([#935](https://github.com/helix-editor/helix/pull/935)) 
+- Truncate the starts of file paths instead of the ends in picker ([#951](https://github.com/helix-editor/helix/pull/951))
+- Truncate the start of file paths in the StatusLine ([#1351](https://github.com/helix-editor/helix/pull/1351)) 
+- Prevent picker from previewing binaries or large file ([#939](https://github.com/helix-editor/helix/pull/939))
+- Inform when reaching undo/redo bounds ([#981](https://github.com/helix-editor/helix/pull/981))
+- search_impl will only align cursor center when it isn't in view ([#959](https://github.com/helix-editor/helix/pull/959)) 
+- Add <C-h>, <C-u>, <C-d>, Delete in prompt mode ([#1034](https://github.com/helix-editor/helix/pull/1034)) 
+- Restore screen position when aborting search ([#1047](https://github.com/helix-editor/helix/pull/1047)) 
+- Buffer picker: show is_modifier flag ([#1020](https://github.com/helix-editor/helix/pull/1020)) 
+- Add commit hash to version info, if present ([#957](https://github.com/helix-editor/helix/pull/957))
+- Implement indent-aware delete ([#1120](https://github.com/helix-editor/helix/pull/1120))
+- Jump to end char of surrounding pair from any cursor pos ([#1121](https://github.com/helix-editor/helix/pull/1121))
+- File picker configuration ([#988](https://github.com/helix-editor/helix/pull/988))
+- Fix surround cursor position calculation ([#1183](https://github.com/helix-editor/helix/pull/1183))
+- Accept count for goto_window ([#1033](https://github.com/helix-editor/helix/pull/1033))
+- Make kill_to_line_end behave like emacs ([#1235](https://github.com/helix-editor/helix/pull/1235)) 
+- Only use a single documentation popup ([#1241](https://github.com/helix-editor/helix/pull/1241)) 
+- ui: popup: Don't allow scrolling past the end of content (3307f44c)
+- Open files with spaces in filename, allow opening multiple files ([#1231](https://github.com/helix-editor/helix/pull/1231)) 
+- Allow paste commands to take a count ([#1261](https://github.com/helix-editor/helix/pull/1261))
+- Auto pairs selection ([#1254](https://github.com/helix-editor/helix/pull/1254)) 
+- Use a fuzzy matcher for commands ([#1386](https://github.com/helix-editor/helix/pull/1386)) 
+- Add c-s to pick word under doc cursor to prompt line & search completion ([#831](https://github.com/helix-editor/helix/pull/831))
+- Fix :earlier/:later missing changeset update ([#1069](https://github.com/helix-editor/helix/pull/1069))
+- Support extend for multiple goto ([#909](https://github.com/helix-editor/helix/pull/909))
+- Add arrow-key bindings for window switching ([#933](https://github.com/helix-editor/helix/pull/933))
+- Implement key ordering for info box ([#952](https://github.com/helix-editor/helix/pull/952))
+
+LSP:
+- Implement MarkedString rendering (e128a8702)
+- Don't panic if init fails (d31bef7)
+- Configurable diagnostic severity ([#1325](https://github.com/helix-editor/helix/pull/1325))
+- Resolve completion item ([#1315](https://github.com/helix-editor/helix/pull/1315))
+- Code action command support ([#1304](https://github.com/helix-editor/helix/pull/1304))
+
+Grammars:
+
+- Adds mint language server ([#974](https://github.com/helix-editor/helix/pull/974)) 
+- Perl ([#978](https://github.com/helix-editor/helix/pull/978)) ([#1280](https://github.com/helix-editor/helix/pull/1280))
+- GLSL ([#993](https://github.com/helix-editor/helix/pull/993)) 
+- Racket ([#1143](https://github.com/helix-editor/helix/pull/1143)) 
+- WGSL ([#1166](https://github.com/helix-editor/helix/pull/1166)) 
+- LLVM ([#1167](https://github.com/helix-editor/helix/pull/1167)) ([#1388](https://github.com/helix-editor/helix/pull/1388)) ([#1409](https://github.com/helix-editor/helix/pull/1409)) ([#1398](https://github.com/helix-editor/helix/pull/1398))
+- Markdown (49e06787)
+- Scala ([#1278](https://github.com/helix-editor/helix/pull/1278))
+- Dart ([#1250](https://github.com/helix-editor/helix/pull/1250))
+- Fish ([#1308](https://github.com/helix-editor/helix/pull/1308)) 
+- Dockerfile ([#1303](https://github.com/helix-editor/helix/pull/1303))
+- Git (commit, rebase, diff) ([#1338](https://github.com/helix-editor/helix/pull/1338)) ([#1402](https://github.com/helix-editor/helix/pull/1402)) ([#1373](https://github.com/helix-editor/helix/pull/1373))
+- tree-sitter-comment ([#1300](https://github.com/helix-editor/helix/pull/1300))
+- Highlight comments in c, cpp, cmake and llvm ([#1309](https://github.com/helix-editor/helix/pull/1309))
+- Improve yaml syntax highlighting highlighting ([#1294](https://github.com/helix-editor/helix/pull/1294)) 
+- Improve rust syntax highlighting ([#1295](https://github.com/helix-editor/helix/pull/1295))
+- Add textobjects and indents to cmake ([#1307](https://github.com/helix-editor/helix/pull/1307)) 
+- Add textobjects and indents to c and cpp ([#1293](https://github.com/helix-editor/helix/pull/1293))
+
+New themes:
+
+- Solarized dark ([#999](https://github.com/helix-editor/helix/pull/999)) 
+- Solarized light ([#1010](https://github.com/helix-editor/helix/pull/1010)) 
+- Spacebones light ([#1131](https://github.com/helix-editor/helix/pull/1131))
+- Monokai Pro ([#1206](https://github.com/helix-editor/helix/pull/1206)) 
+- Base16 Light and Terminal ([#1078](https://github.com/helix-editor/helix/pull/1078))
+  - and a default 16 color theme, truecolor detection 
+- Dracula ([#1258](https://github.com/helix-editor/helix/pull/1258))
+
 # 0.5.0 (2021-10-28)
 
 A big shout out to all the contributors! We had 46 contributors in this release.
diff --git a/Cargo.lock b/Cargo.lock
index cd6c0496..1a01da82 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -13,9 +13,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.51"
+version = "1.0.52"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b26702f315f53b6071259e15dd9d64528213b44d61de1ec926eca7715d62203"
+checksum = "84450d0b4a8bd1ba4144ce8ce718fbc5d071358b1e5384bace6536b3d1f2d5b3"
 
 [[package]]
 name = "arc-swap"
@@ -78,9 +78,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "chardetng"
-version = "0.1.15"
+version = "0.1.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83ee29c16b81c32fbc882ecc568305793338a8353952573db837f4f4a6cd5c2e"
+checksum = "14b8f0b65b7b08ae3c8187e8d77174de20cb6777864c6b832d8ad365999cf1ea"
 dependencies = [
  "cfg-if",
  "encoding_rs",
@@ -258,15 +258,15 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.18"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "629316e42fe7c2a0b9a65b47d159ceaa5453ab14e8f0a3c5eedbb8cd55b4a445"
+checksum = "d0c8ff0461b82559810cdccfde3215c3f373807f5e5232b71479bff7bb2583d7"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.18"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b808bf53348a36cab739d7e04755909b9fcaaa69b7d7e588b37b6ec62704c97"
+checksum = "29d6d2ff5bb10fb95c85b8ce46538a2e5f5e7fdc755623a7d4529ab8a4ed9d2a"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -275,15 +275,15 @@ dependencies = [
 
 [[package]]
 name = "futures-task"
-version = "0.3.18"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dabf1872aaab32c886832f2276d2f5399887e2bd613698a02359e4ea83f8de12"
+checksum = "6ee7c6485c30167ce4dfb83ac568a849fe53274c831081476ee13e0dce1aad72"
 
 [[package]]
 name = "futures-util"
-version = "0.3.18"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41d22213122356472061ac0f1ab2cee28d2bac8491410fd68c2af53d1cedb83e"
+checksum = "d9b5cf40b47a271f77a8b1bec03ca09044d99d2372c0de244e66430761127164"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -366,10 +366,11 @@ dependencies = [
 
 [[package]]
 name = "helix-core"
-version = "0.5.0"
+version = "0.6.0"
 dependencies = [
  "arc-swap",
  "chrono",
+ "encoding_rs",
  "etcetera",
  "helix-syntax",
  "log",
@@ -391,7 +392,7 @@ dependencies = [
 
 [[package]]
 name = "helix-lsp"
-version = "0.5.0"
+version = "0.6.0"
 dependencies = [
  "anyhow",
  "futures-executor",
@@ -409,7 +410,7 @@ dependencies = [
 
 [[package]]
 name = "helix-syntax"
-version = "0.5.0"
+version = "0.6.0"
 dependencies = [
  "anyhow",
  "cc",
@@ -420,7 +421,7 @@ dependencies = [
 
 [[package]]
 name = "helix-term"
-version = "0.5.0"
+version = "0.6.0"
 dependencies = [
  "anyhow",
  "chrono",
@@ -451,7 +452,7 @@ dependencies = [
 
 [[package]]
 name = "helix-tui"
-version = "0.5.0"
+version = "0.6.0"
 dependencies = [
  "bitflags",
  "cassowary",
@@ -464,14 +465,13 @@ dependencies = [
 
 [[package]]
 name = "helix-view"
-version = "0.5.0"
+version = "0.6.0"
 dependencies = [
  "anyhow",
  "bitflags",
  "chardetng",
  "clipboard-win",
  "crossterm",
- "encoding_rs",
  "futures-util",
  "helix-core",
  "helix-lsp",
@@ -690,9 +690,9 @@ dependencies = [
 
 [[package]]
 name = "num_cpus"
-version = "1.13.0"
+version = "1.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05499f3756671c15885fee9034446956fff3f243d6077b91e5767df161f766b3"
+checksum = "19e64526ebdee182341572e50e9ad03965aa510cd94427a4549448f285e957a1"
 dependencies = [
  "hermit-abi",
  "libc",
@@ -700,9 +700,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.8.0"
+version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "692fcb63b64b1758029e0a96ee63e049ce8c5948587f2f7208df04625e5f6b56"
+checksum = "da32515d9f6e6e489d7bc9d84c71b060db7247dc035bbe44eac88cf87486d8d5"
 
 [[package]]
 name = "parking_lot"
@@ -847,9 +847,9 @@ checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b"
 
 [[package]]
 name = "ropey"
-version = "1.3.1"
+version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9150aff6deb25b20ed110889f070a678bcd1033e46e5e9d6fb1abeab17947f28"
+checksum = "e6b9aa65bcd9f308d37c7158b4a1afaaa32b8450213e20c9b98e7d5b3cc2fec3"
 dependencies = [
  "smallvec",
 ]
@@ -877,18 +877,18 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "serde"
-version = "1.0.131"
+version = "1.0.133"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b4ad69dfbd3e45369132cc64e6748c2d65cdfb001a2b1c232d128b4ad60561c1"
+checksum = "97565067517b60e2d1ea8b268e59ce036de907ac523ad83a0475da04e818989a"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.131"
+version = "1.0.133"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b710a83c4e0dff6a3d511946b95274ad9ca9e5d3ae497b63fda866ac955358d2"
+checksum = "ed201699328568d8d08208fdd080e3ff594e6c422e438b6705905da01005d537"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -897,9 +897,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.73"
+version = "1.0.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bcbd0344bc6533bc7ec56df11d42fb70f1b912351c0825ccb7211b59d8af7cf5"
+checksum = "ee2bb9cd061c5865d345bb02ca49fcef1391741b672b54a0bf7b679badec3142"
 dependencies = [
  "itoa",
  "ryu",
@@ -919,9 +919,9 @@ dependencies = [
 
 [[package]]
 name = "signal-hook"
-version = "0.3.12"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c35dfd12afb7828318348b8c408383cf5071a086c1d4ab1c0f9840ec92dbb922"
+checksum = "647c97df271007dcea485bb74ffdb57f2e683f1306c854f468a0c244badabf2d"
 dependencies = [
  "libc",
  "signal-hook-registry",
@@ -1069,11 +1069,10 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.14.0"
+version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "70e992e41e0d2fb9f755b37446f20900f64446ef54874f40a60c78f021ac6144"
+checksum = "fbbf1c778ec206785635ce8ad57fe52b3009ae9e0c9f574a728f3049d3e55838"
 dependencies = [
- "autocfg",
  "bytes",
  "libc",
  "memchr",
@@ -1089,9 +1088,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-macros"
-version = "1.6.0"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9efc1aba077437943f7515666aa2b882dfabfbfdf89c819ea75a8d6e9eaba5e"
+checksum = "b557f72f448c511a979e2564e55d74e6c4432fc96ff4f6241bc6bded342643b7"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1120,9 +1119,9 @@ dependencies = [
 
 [[package]]
 name = "tree-sitter"
-version = "0.20.1"
+version = "0.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9394e9dbfe967b5f3d6ab79e302e78b5fb7b530c368d634ff3b8d67ede138bf1"
+checksum = "c36be3222512d85a112491ae0cc280a38076022414f00b64582da1b7565ffd82"
 dependencies = [
  "cc",
  "regex",
@@ -1262,7 +1261,7 @@ checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
 name = "xtask"
-version = "0.5.0"
+version = "0.6.0"
 dependencies = [
  "helix-core",
  "helix-term",
diff --git a/base16_theme.toml b/base16_theme.toml
index 5ec74bcc..bb60a3ea 100644
--- a/base16_theme.toml
+++ b/base16_theme.toml
@@ -29,6 +29,10 @@
 "namespace" = "magenta"
 "ui.help" = { fg = "white", bg = "black" }
 
+"diff.plus" = "green"
+"diff.delta" = "yellow"
+"diff.minus" = "red"
+
 "diagnostic" = { modifiers = ["underlined"] }
 "ui.gutter" = { bg = "black" }
 "info" = "blue"
diff --git a/book/src/generated/lang-support.md b/book/src/generated/lang-support.md
index 80989e63..a1fbf172 100644
--- a/book/src/generated/lang-support.md
+++ b/book/src/generated/lang-support.md
@@ -1,12 +1,19 @@
 | Language | Syntax Highlighting | Treesitter Textobjects | Auto Indent | Default LSP |
 | --- | --- | --- | --- | --- |
 | bash | ✓ |  |  | `bash-language-server` |
-| c | ✓ |  |  | `clangd` |
+| c | ✓ | ✓ | ✓ | `clangd` |
 | c-sharp | ✓ |  |  |  |
-| cmake | ✓ |  |  | `cmake-language-server` |
-| cpp | ✓ |  |  | `clangd` |
+| cmake | ✓ | ✓ | ✓ | `cmake-language-server` |
+| comment | ✓ |  |  |  |
+| cpp | ✓ | ✓ | ✓ | `clangd` |
 | css | ✓ |  |  |  |
+| dart | ✓ |  | ✓ | `dart` |
+| dockerfile | ✓ |  |  | `docker-langserver` |
 | elixir | ✓ |  |  | `elixir-ls` |
+| fish | ✓ | ✓ | ✓ |  |
+| git-commit | ✓ |  |  |  |
+| git-diff | ✓ |  |  |  |
+| git-rebase | ✓ |  |  |  |
 | glsl | ✓ |  | ✓ |  |
 | go | ✓ | ✓ | ✓ | `gopls` |
 | html | ✓ |  |  |  |
@@ -16,7 +23,9 @@
 | julia | ✓ |  |  | `julia` |
 | latex | ✓ |  |  |  |
 | ledger | ✓ |  |  |  |
-| llvm | ✓ |  |  |  |
+| llvm | ✓ | ✓ | ✓ |  |
+| llvm-mir | ✓ | ✓ | ✓ |  |
+| llvm-mir-yaml | ✓ |  | ✓ |  |
 | lua | ✓ |  | ✓ |  |
 | markdown | ✓ |  |  |  |
 | mint |  |  |  | `mint` |
@@ -29,9 +38,11 @@
 | protobuf | ✓ |  | ✓ |  |
 | python | ✓ | ✓ | ✓ | `pylsp` |
 | racket |  |  |  | `racket` |
-| ruby | ✓ |  |  | `solargraph` |
+| ruby | ✓ |  | ✓ | `solargraph` |
 | rust | ✓ | ✓ | ✓ | `rust-analyzer` |
+| scala | ✓ |  | ✓ | `metals` |
 | svelte | ✓ |  | ✓ | `svelteserver` |
+| tablegen | ✓ | ✓ | ✓ |  |
 | toml | ✓ |  |  |  |
 | tsq | ✓ |  |  |  |
 | tsx | ✓ |  |  | `typescript-language-server` |
diff --git a/book/src/generated/typable-cmd.md b/book/src/generated/typable-cmd.md
index bb21fd6b..65b2dc5f 100644
--- a/book/src/generated/typable-cmd.md
+++ b/book/src/generated/typable-cmd.md
@@ -20,6 +20,7 @@
 | `:quit-all`, `:qa` | Close all views. |
 | `:quit-all!`, `:qa!` | Close all views forcefully (ignoring unsaved changes). |
 | `:cquit`, `:cq` | Quit with exit code (default 1). Accepts an optional integer exit code (:cq 2). |
+| `:cquit!`, `:cq!` | Quit with exit code (default 1) forcefully (ignoring unsaved changes). Accepts an optional integer exit code (:cq! 2). |
 | `:theme` | Change the editor theme. |
 | `:clipboard-yank` | Yank main selection into system clipboard. |
 | `:clipboard-yank-join` | Yank joined selections into system clipboard. A separator can be provided as first argument. Default value is newline. |
@@ -41,3 +42,6 @@
 | `:hsplit`, `:hs`, `:sp` | Open the file in a horizontal split. |
 | `:tutor` | Open the tutorial. |
 | `:goto`, `:g` | Go to line number. |
+| `:set-option`, `:set` | Set a config option at runtime |
+| `:sort` | Sort ranges in selection. |
+| `:rsort` | Sort ranges in selection in reverse order. |
diff --git a/book/src/guides/adding_languages.md b/book/src/guides/adding_languages.md
index 9ad2c285..5844a48e 100644
--- a/book/src/guides/adding_languages.md
+++ b/book/src/guides/adding_languages.md
@@ -27,22 +27,32 @@ directory](../configuration.md).
 
 These are the available keys and descriptions for the file.
 
-| Key           | Description                                                   |
-| ----          | -----------                                                   |
-| name          | The name of the language                                      |
-| scope         | A string like `source.js` that identifies the language. Currently, we strive to match the scope names used by popular TextMate grammars and by the Linguist library. Usually `source.<name>` or `text.<name>` in case of markup languages |
-| injection-regex | regex pattern that will be tested against a language name in order to determine whether this language should be used for a potential [language injection][treesitter-language-injection] site. |
-| file-types    | The filetypes of the language, for example `["yml", "yaml"]`  |
-| shebangs      | The interpreters from the shebang line, for example `["sh", "bash"]` |
-| roots         | A set of marker files to look for when trying to find the workspace root. For example `Cargo.lock`, `yarn.lock` |
-| auto-format   | Whether to autoformat this language when saving               |
-| comment-token | The token to use as a comment-token                           |
-| indent        | The indent to use. Has sub keys `tab-width` and `unit`        |
-| config        | Language server configuration                                 |
+| Key                 | Description                                                   |
+| ----                | -----------                                                   |
+| name                | The name of the language                                      |
+| scope               | A string like `source.js` that identifies the language. Currently, we strive to match the scope names used by popular TextMate grammars and by the Linguist library. Usually `source.<name>` or `text.<name>` in case of markup languages |
+| injection-regex     | regex pattern that will be tested against a language name in order to determine whether this language should be used for a potential [language injection][treesitter-language-injection] site. |
+| file-types          | The filetypes of the language, for example `["yml", "yaml"]`  |
+| shebangs            | The interpreters from the shebang line, for example `["sh", "bash"]` |
+| roots               | A set of marker files to look for when trying to find the workspace root. For example `Cargo.lock`, `yarn.lock` |
+| auto-format         | Whether to autoformat this language when saving               |
+| diagnostic-severity | Minimal severity of diagnostic for it to be displayed. (Allowed values: `Error`, `Warning`, `Info`, `Hint`) |
+| comment-token       | The token to use as a comment-token                           |
+| indent              | The indent to use. Has sub keys `tab-width` and `unit`        |
+| config              | Language server configuration                                 |
 
 ## Queries
 
-For a language to have syntax-highlighting and indentation among other things, you have to add queries. Add a directory for your language with the path `runtime/queries/<name>/`. The tree-sitter [website](https://tree-sitter.github.io/tree-sitter/syntax-highlighting#queries) gives more info on how to write queries.
+For a language to have syntax-highlighting and indentation among
+other things, you have to add queries. Add a directory for your
+language with the path `runtime/queries/<name>/`. The tree-sitter
+[website](https://tree-sitter.github.io/tree-sitter/syntax-highlighting#queries)
+gives more info on how to write queries.
+
+> NOTE: When evaluating queries, the first matching query takes
+precedence, which is different from other editors like neovim where
+the last matching query supercedes the ones before it. See
+[this issue][neovim-query-precedence] for an example.
 
 ## Common Issues
 
@@ -58,3 +68,4 @@ For a language to have syntax-highlighting and indentation among other things, y
 
 [treesitter-language-injection]: https://tree-sitter.github.io/tree-sitter/syntax-highlighting#language-injection
 [languages.toml]: https://github.com/helix-editor/helix/blob/master/languages.toml
+[neovim-query-precedence]: https://github.com/helix-editor/helix/pull/1170#issuecomment-997294090
diff --git a/book/src/keymap.md b/book/src/keymap.md
index f0a2cb30..70ec13b3 100644
--- a/book/src/keymap.md
+++ b/book/src/keymap.md
@@ -46,39 +46,39 @@
 
 ### Changes
 
-| Key         | Description                                                      | Command                   |
-| -----       | -----------                                                      | -------                   |
-| `r`         | Replace with a character                                         | `replace`                 |
-| `R`         | Replace with yanked text                                         | `replace_with_yanked`     |
-| `~`         | Switch case of the selected text                                 | `switch_case`             |
-| `` ` ``     | Set the selected text to lower case                              | `switch_to_lowercase`     |
-| `` Alt-` `` | Set the selected text to upper case                              | `switch_to_uppercase`     |
-| `i`         | Insert before selection                                          | `insert_mode`             |
-| `a`         | Insert after selection (append)                                  | `append_mode`             |
-| `I`         | Insert at the start of the line                                  | `prepend_to_line`         |
-| `A`         | Insert at the end of the line                                    | `append_to_line`          |
-| `o`         | Open new line below selection                                    | `open_below`              |
-| `O`         | Open new line above selection                                    | `open_above`              |
-| `.`         | Repeat last change                                               | N/A                       |
-| `u`         | Undo change                                                      | `undo`                    |
-| `U`         | Redo change                                                      | `redo`                    |
-| `Alt-u`     | Move backward in history                                         | `earlier`                 |
-| `Alt-U`     | Move forward in history                                          | `later`                   |
-| `y`         | Yank selection                                                   | `yank`                    |
-| `p`         | Paste after selection                                            | `paste_after`             |
-| `P`         | Paste before selection                                           | `paste_before`            |
-| `"` `<reg>` | Select a register to yank to or paste from                       | `select_register`         |
-| `>`         | Indent selection                                                 | `indent`                  |
-| `<`         | Unindent selection                                               | `unindent`                |
-| `=`         | Format selection (currently nonfunctional/disabled) (**LSP**)    | `format_selections`       |
-| `d`         | Delete selection                                                 | `delete_selection`        |
-| `Alt-d`     | Delete selection, without yanking                                | `delete_selection_noyank` |
-| `c`         | Change selection (delete and enter insert mode)                  | `change_selection`        |
-| `Alt-c`     | Change selection (delete and enter insert mode, without yanking) | `change_selection_noyank` |
-| `Ctrl-a`    | Increment object (number) under cursor                           | `increment`               |
-| `Ctrl-x`    | Decrement object (number) under cursor                           | `decrement`               |
-| `q`         | Start/stop macro recording to the selected register              | `record_macro`            |
-| `Q`         | Play back a recorded macro from the selected register            | `play_macro`              |
+| Key         | Description                                                          | Command                   |
+| -----       | -----------                                                          | -------                   |
+| `r`         | Replace with a character                                             | `replace`                 |
+| `R`         | Replace with yanked text                                             | `replace_with_yanked`     |
+| `~`         | Switch case of the selected text                                     | `switch_case`             |
+| `` ` ``     | Set the selected text to lower case                                  | `switch_to_lowercase`     |
+| `` Alt-` `` | Set the selected text to upper case                                  | `switch_to_uppercase`     |
+| `i`         | Insert before selection                                              | `insert_mode`             |
+| `a`         | Insert after selection (append)                                      | `append_mode`             |
+| `I`         | Insert at the start of the line                                      | `prepend_to_line`         |
+| `A`         | Insert at the end of the line                                        | `append_to_line`          |
+| `o`         | Open new line below selection                                        | `open_below`              |
+| `O`         | Open new line above selection                                        | `open_above`              |
+| `.`         | Repeat last change                                                   | N/A                       |
+| `u`         | Undo change                                                          | `undo`                    |
+| `U`         | Redo change                                                          | `redo`                    |
+| `Alt-u`     | Move backward in history                                             | `earlier`                 |
+| `Alt-U`     | Move forward in history                                              | `later`                   |
+| `y`         | Yank selection                                                       | `yank`                    |
+| `p`         | Paste after selection                                                | `paste_after`             |
+| `P`         | Paste before selection                                               | `paste_before`            |
+| `"` `<reg>` | Select a register to yank to or paste from                           | `select_register`         |
+| `>`         | Indent selection                                                     | `indent`                  |
+| `<`         | Unindent selection                                                   | `unindent`                |
+| `=`         | Format selection (currently nonfunctional/disabled) (**LSP**)        | `format_selections`       |
+| `d`         | Delete selection                                                     | `delete_selection`        |
+| `Alt-d`     | Delete selection, without yanking                                    | `delete_selection_noyank` |
+| `c`         | Change selection (delete and enter insert mode)                      | `change_selection`        |
+| `Alt-c`     | Change selection (delete and enter insert mode, without yanking)     | `change_selection_noyank` |
+| `Ctrl-a`    | Increment object (number) under cursor                               | `increment`               |
+| `Ctrl-x`    | Decrement object (number) under cursor                               | `decrement`               |
+| `Q`         | Start/stop macro recording to the selected register (experimental)   | `record_macro`            |
+| `q`         | Play back a recorded macro from the selected register (experimental) | `replay_macro`            |
 
 #### Shell
 
@@ -161,7 +161,7 @@ Jumps to various locations.
 
 | Key   | Description                                      | Command                    |
 | ----- | -----------                                      | -------                    |
-| `g`   | Go to the start of the file                      | `goto_file_start`          |
+| `g`   | Go to line number `<n>` else start of file       | `goto_file_start`          |
 | `e`   | Go to the end of the file                        | `goto_last_line`           |
 | `f`   | Go to files in the selection                     | `goto_file`                |
 | `h`   | Go to the start of the line                      | `goto_line_start`          |
@@ -261,6 +261,8 @@ Mappings in the style of [vim-unimpaired](https://github.com/tpope/vim-unimpaire
 | `]D`     | Go to last diagnostic in document (**LSP**)  | `goto_last_diag`    |
 | `[space` | Add newline above                            | `add_newline_above` |
 | `]space` | Add newline below                            | `add_newline_below` |
+| `]o`     | Expand syntax tree object selection.         | `expand_selection`  |
+| `[o`     | Shrink syntax tree object selection.         | `shrink_selection`  |
 
 ## Insert Mode
 
diff --git a/book/src/languages.md b/book/src/languages.md
index cef61501..4c4dc326 100644
--- a/book/src/languages.md
+++ b/book/src/languages.md
@@ -11,4 +11,3 @@ Changes made to the `languages.toml` file in a user's [configuration directory](
 name = "rust"
 auto-format = false
 ```
-
diff --git a/book/src/themes.md b/book/src/themes.md
index b6de7002..8eee334b 100644
--- a/book/src/themes.md
+++ b/book/src/themes.md
@@ -105,6 +105,7 @@ We use a similar set of scopes as
 
 - `type` - Types
   - `builtin` - Primitive types provided by the language (`int`, `usize`)
+- `constructor`
 
 - `constant` (TODO: constant.other.placeholder for %v)
   - `builtin` Special constants provided by the language (`true`, `false`, `nil` etc)
@@ -169,13 +170,20 @@ We use a similar set of scopes as
     - `numbered`
   - `bold`
   - `italic`
-  - `underline`
-    - `link`
+  - `link`
+    - `url`
+    - `label`
   - `quote`
   - `raw`
     - `inline`
     - `block`
 
+- `diff` - version control changes
+  - `plus` - additions
+  - `minus` - deletions
+  - `delta` - modifications
+    - `moved` - renamed or moved files/changes
+
 #### Interface
 
 These scopes are used for theming the editor interface.
diff --git a/flake.lock b/flake.lock
index 2c59f993..acd10f76 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "devshell": {
       "locked": {
-        "lastModified": 1637575296,
-        "narHash": "sha256-ZY8YR5u8aglZPe27+AJMnPTG6645WuavB+w0xmhTarw=",
+        "lastModified": 1639692811,
+        "narHash": "sha256-wOOBH0fVsfNqw/5ZWRoKspyesoXBgiwEOUBH4c7JKEo=",
         "owner": "numtide",
         "repo": "devshell",
-        "rev": "0e56ef21ba1a717169953122c7415fa6a8cd2618",
+        "rev": "d3a1f5bec3632b33346865b1c165bf2420bb2f52",
         "type": "github"
       },
       "original": {
@@ -41,11 +41,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1638425401,
-        "narHash": "sha256-xc8ayvR3u90hSCMEy0zHHKav7lEgljAFXL4oIkWRp3M=",
+        "lastModified": 1639807801,
+        "narHash": "sha256-y32tMq1LTRVbMW3QN5i98iOQjQt2QSsif3ayUkD1o3g=",
         "owner": "yusdacra",
         "repo": "nix-cargo-integration",
-        "rev": "1f8b511bb30f7d7b9051dfbb4784390bc0d48d37",
+        "rev": "b5bbaa4f5239e6f0619846f9a5380f07baa853d3",
         "type": "github"
       },
       "original": {
@@ -56,11 +56,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1638376152,
-        "narHash": "sha256-ucgLpVqhFnClH7YRUHBHnmiOd82RZdFR3XJt36ks5fE=",
+        "lastModified": 1639699734,
+        "narHash": "sha256-tlX6WebGmiHb2Hmniff+ltYp+7dRfdsBxw9YczLsP60=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "6daa4a5c045d40e6eae60a3b6e427e8700f1c07f",
+        "rev": "03ec468b14067729a285c2c7cfa7b9434a04816c",
         "type": "github"
       },
       "original": {
@@ -99,11 +99,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1638497756,
-        "narHash": "sha256-zKOvMKqGp71ZBnR+hBlPcv4TwNN82COW9EF+6ygrFs8=",
+        "lastModified": 1639880499,
+        "narHash": "sha256-/BibDmFwgWuuTUkNVO6YlvuTSWM9dpBvlZoTAPs7ORI=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "783722a22ee5d762ac5c1c7b418b57b3010c827a",
+        "rev": "c6c83589ae048af20d93d01eb07a4176012093d0",
         "type": "github"
       },
       "original": {
diff --git a/helix-core/Cargo.toml b/helix-core/Cargo.toml
index 0a2a56d9..3c11ec76 100644
--- a/helix-core/Cargo.toml
+++ b/helix-core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "helix-core"
-version = "0.5.0"
+version = "0.6.0"
 authors = ["Blaž Hrastnik <blaz@mxxn.io>"]
 edition = "2021"
 license = "MPL-2.0"
@@ -13,7 +13,7 @@ include = ["src/**/*", "README.md"]
 [features]
 
 [dependencies]
-helix-syntax = { version = "0.5", path = "../helix-syntax" }
+helix-syntax = { version = "0.6", path = "../helix-syntax" }
 
 ropey = "1.3"
 smallvec = "1.7"
@@ -23,7 +23,7 @@ unicode-width = "0.1"
 unicode-general-category = "0.4"
 # slab = "0.4.2"
 tree-sitter = "0.20"
-once_cell = "1.8"
+once_cell = "1.9"
 arc-swap = "1"
 regex = "1"
 
@@ -35,6 +35,7 @@ toml = "0.5"
 similar = "2.1"
 
 etcetera = "0.3"
+encoding_rs = "0.8"
 
 chrono = { version = "0.4", default-features = false, features = ["alloc", "std"] }
 
diff --git a/helix-core/src/auto_pairs.rs b/helix-core/src/auto_pairs.rs
index c037afef..1b3de6ea 100644
--- a/helix-core/src/auto_pairs.rs
+++ b/helix-core/src/auto_pairs.rs
@@ -1,7 +1,7 @@
 //! When typing the opening character of one of the possible pairs defined below,
 //! this module provides the functionality to insert the paired closing character.
 
-use crate::{Range, Rope, Selection, Tendril, Transaction};
+use crate::{movement::Direction, Range, Rope, Selection, Tendril, Transaction};
 use log::debug;
 use smallvec::SmallVec;
 
@@ -30,7 +30,6 @@ const CLOSE_BEFORE: &str = ")]}'\":;,> \n\r\u{000B}\u{000C}\u{0085}\u{2028}\u{20
 
 // [TODO]
 // * delete implementation where it erases the whole bracket (|) -> |
-// * do not reduce to cursors; use whole selections, and surround with pair
 // * change to multi character pairs to handle cases like placing the cursor in the
 //   middle of triple quotes, and more exotic pairs like Jinja's {% %}
 
@@ -38,20 +37,18 @@ const CLOSE_BEFORE: &str = ")]}'\":;,> \n\r\u{000B}\u{000C}\u{0085}\u{2028}\u{20
 pub fn hook(doc: &Rope, selection: &Selection, ch: char) -> Option<Transaction> {
     debug!("autopairs hook selection: {:#?}", selection);
 
-    let cursors = selection.clone().cursors(doc.slice(..));
-
     for &(open, close) in PAIRS {
         if open == ch {
             if open == close {
-                return Some(handle_same(doc, &cursors, open, CLOSE_BEFORE, OPEN_BEFORE));
+                return Some(handle_same(doc, selection, open, CLOSE_BEFORE, OPEN_BEFORE));
             } else {
-                return Some(handle_open(doc, &cursors, open, close, CLOSE_BEFORE));
+                return Some(handle_open(doc, selection, open, close, CLOSE_BEFORE));
             }
         }
 
         if close == ch {
             // && char_at pos == close
-            return Some(handle_close(doc, &cursors, open, close));
+            return Some(handle_close(doc, selection, open, close));
         }
     }
 
@@ -66,6 +63,36 @@ fn prev_char(doc: &Rope, pos: usize) -> Option<char> {
     doc.get_char(pos - 1)
 }
 
+/// calculate what the resulting range should be for an auto pair insertion
+fn get_next_range(
+    start_range: &Range,
+    offset: usize,
+    typed_char: char,
+    len_inserted: usize,
+) -> Range {
+    let end_head = start_range.head + offset + typed_char.len_utf8();
+
+    let end_anchor = match (start_range.len(), start_range.direction()) {
+        // if we have a zero width cursor, it shifts to the same number
+        (0, _) => end_head,
+
+        // if we are inserting for a regular one-width cursor, the anchor
+        // moves with the head
+        (1, Direction::Forward) => end_head - 1,
+        (1, Direction::Backward) => end_head + 1,
+
+        // if we are appending, the anchor stays where it is; only offset
+        // for multiple range insertions
+        (_, Direction::Forward) => start_range.anchor + offset,
+
+        // when we are inserting in front of a selection, we need to move
+        // the anchor over by however many characters were inserted overall
+        (_, Direction::Backward) => start_range.anchor + offset + len_inserted,
+    };
+
+    Range::new(end_anchor, end_head)
+}
+
 fn handle_open(
     doc: &Rope,
     selection: &Selection,
@@ -74,36 +101,32 @@ fn handle_open(
     close_before: &str,
 ) -> Transaction {
     let mut end_ranges = SmallVec::with_capacity(selection.len());
-
     let mut offs = 0;
 
     let transaction = Transaction::change_by_selection(doc, selection, |start_range| {
-        let start_head = start_range.head;
-
-        let next = doc.get_char(start_head);
-        let end_head = start_head + offs + open.len_utf8();
-
-        let end_anchor = if start_range.is_empty() {
-            end_head
-        } else {
-            start_range.anchor + offs
-        };
-
-        end_ranges.push(Range::new(end_anchor, end_head));
+        let cursor = start_range.cursor(doc.slice(..));
+        let next_char = doc.get_char(cursor);
+        let len_inserted;
 
-        match next {
+        let change = match next_char {
             Some(ch) if !close_before.contains(ch) => {
-                offs += open.len_utf8();
-                (start_head, start_head, Some(Tendril::from_char(open)))
+                len_inserted = open.len_utf8();
+                (cursor, cursor, Some(Tendril::from_char(open)))
             }
             // None | Some(ch) if close_before.contains(ch) => {}
             _ => {
                 // insert open & close
                 let pair = Tendril::from_iter([open, close]);
-                offs += open.len_utf8() + close.len_utf8();
-                (start_head, start_head, Some(pair))
+                len_inserted = open.len_utf8() + close.len_utf8();
+                (cursor, cursor, Some(pair))
             }
-        }
+        };
+
+        let next_range = get_next_range(start_range, offs, open, len_inserted);
+        end_ranges.push(next_range);
+        offs += len_inserted;
+
+        change
     });
 
     let t = transaction.with_selection(Selection::new(end_ranges, selection.primary_index()));
@@ -117,28 +140,28 @@ fn handle_close(doc: &Rope, selection: &Selection, _open: char, close: char) ->
     let mut offs = 0;
 
     let transaction = Transaction::change_by_selection(doc, selection, |start_range| {
-        let start_head = start_range.head;
-        let next = doc.get_char(start_head);
-        let end_head = start_head + offs + close.len_utf8();
+        let cursor = start_range.cursor(doc.slice(..));
+        let next_char = doc.get_char(cursor);
+        let mut len_inserted = 0;
 
-        let end_anchor = if start_range.is_empty() {
-            end_head
+        let change = if next_char == Some(close) {
+            // return transaction that moves past close
+            (cursor, cursor, None) // no-op
         } else {
-            start_range.anchor + offs
+            len_inserted += close.len_utf8();
+            (cursor, cursor, Some(Tendril::from_char(close)))
         };
 
-        end_ranges.push(Range::new(end_anchor, end_head));
+        let next_range = get_next_range(start_range, offs, close, len_inserted);
+        end_ranges.push(next_range);
+        offs += len_inserted;
 
-        if next == Some(close) {
-            // return transaction that moves past close
-            (start_head, start_head, None) // no-op
-        } else {
-            offs += close.len_utf8();
-            (start_head, start_head, Some(Tendril::from_char(close)))
-        }
+        change
     });
 
-    transaction.with_selection(Selection::new(end_ranges, selection.primary_index()))
+    let t = transaction.with_selection(Selection::new(end_ranges, selection.primary_index()));
+    debug!("auto pair transaction: {:#?}", t);
+    t
 }
 
 /// handle cases where open and close is the same, or in triples ("""docstring""")
@@ -154,42 +177,41 @@ fn handle_same(
     let mut offs = 0;
 
     let transaction = Transaction::change_by_selection(doc, selection, |start_range| {
-        let start_head = start_range.head;
-        let end_head = start_head + offs + token.len_utf8();
+        let cursor = start_range.cursor(doc.slice(..));
+        let mut len_inserted = 0;
 
-        // if selection, retain anchor, if cursor, move over
-        let end_anchor = if start_range.is_empty() {
-            end_head
-        } else {
-            start_range.anchor + offs
-        };
+        let next_char = doc.get_char(cursor);
+        let prev_char = prev_char(doc, cursor);
 
-        end_ranges.push(Range::new(end_anchor, end_head));
-
-        let next = doc.get_char(start_head);
-        let prev = prev_char(doc, start_head);
-
-        if next == Some(token) {
+        let change = if next_char == Some(token) {
             //  return transaction that moves past close
-            (start_head, start_head, None) // no-op
+            (cursor, cursor, None) // no-op
         } else {
             let mut pair = Tendril::with_capacity(2 * token.len_utf8() as u32);
             pair.push_char(token);
 
             // for equal pairs, don't insert both open and close if either
             // side has a non-pair char
-            if (next.is_none() || close_before.contains(next.unwrap()))
-                && (prev.is_none() || open_before.contains(prev.unwrap()))
+            if (next_char.is_none() || close_before.contains(next_char.unwrap()))
+                && (prev_char.is_none() || open_before.contains(prev_char.unwrap()))
             {
                 pair.push_char(token);
             }
 
-            offs += pair.len();
-            (start_head, start_head, Some(pair))
-        }
+            len_inserted += pair.len();
+            (cursor, cursor, Some(pair))
+        };
+
+        let next_range = get_next_range(start_range, offs, token, len_inserted);
+        end_ranges.push(next_range);
+        offs += len_inserted;
+
+        change
     });
 
-    transaction.with_selection(Selection::new(end_ranges, selection.primary_index()))
+    let t = transaction.with_selection(Selection::new(end_ranges, selection.primary_index()));
+    debug!("auto pair transaction: {:#?}", t);
+    t
 }
 
 #[cfg(test)]
@@ -252,7 +274,20 @@ mod test {
             &Selection::single(1, 0),
             PAIRS,
             |open, close| format!("{}{}", open, close),
-            &Selection::single(1, 1),
+            &Selection::single(2, 1),
+        );
+    }
+
+    /// [] -> append ( -> ([])
+    #[test]
+    fn test_append_blank() {
+        test_hooks_with_pairs(
+            // this is what happens when you have a totally blank document and then append
+            &Rope::from("\n\n"),
+            &Selection::single(0, 2),
+            PAIRS,
+            |open, close| format!("\n{}{}\n", open, close),
+            &Selection::single(0, 3),
         );
     }
 
@@ -276,26 +311,50 @@ mod test {
                 )
             },
             &Selection::new(
-                smallvec!(Range::point(1), Range::point(4), Range::point(7),),
+                smallvec!(Range::new(2, 1), Range::new(5, 4), Range::new(8, 7),),
                 0,
             ),
         );
     }
 
-    // [TODO] broken until it works with selections
     /// fo[o] -> append ( -> fo[o(])
-    #[ignore]
     #[test]
     fn test_append() {
         test_hooks_with_pairs(
-            &Rope::from("foo"),
+            &Rope::from("foo\n"),
             &Selection::single(2, 4),
-            PAIRS,
-            |open, close| format!("foo{}{}", open, close),
+            differing_pairs(),
+            |open, close| format!("foo{}{}\n", open, close),
             &Selection::single(2, 5),
         );
     }
 
+    /// fo[o]                fo[o(])
+    /// fo[o] -> append ( -> fo[o(])
+    /// fo[o]                fo[o(])
+    #[test]
+    fn test_append_multi() {
+        test_hooks_with_pairs(
+            &Rope::from("foo\nfoo\nfoo\n"),
+            &Selection::new(
+                smallvec!(Range::new(2, 4), Range::new(6, 8), Range::new(10, 12)),
+                0,
+            ),
+            differing_pairs(),
+            |open, close| {
+                format!(
+                    "foo{open}{close}\nfoo{open}{close}\nfoo{open}{close}\n",
+                    open = open,
+                    close = close
+                )
+            },
+            &Selection::new(
+                smallvec!(Range::new(2, 5), Range::new(8, 11), Range::new(14, 17)),
+                0,
+            ),
+        );
+    }
+
     /// ([]) -> insert ) -> ()[]
     #[test]
     fn test_insert_close_inside_pair() {
@@ -307,7 +366,23 @@ mod test {
                 &Selection::single(2, 1),
                 *close,
                 &doc,
-                &Selection::point(2),
+                &Selection::single(3, 2),
+            );
+        }
+    }
+
+    /// [(]) -> append ) -> [()]
+    #[test]
+    fn test_append_close_inside_pair() {
+        for (open, close) in PAIRS {
+            let doc = Rope::from(format!("{}{}\n", open, close));
+
+            test_hooks(
+                &doc,
+                &Selection::single(0, 2),
+                *close,
+                &doc,
+                &Selection::single(0, 3),
             );
         }
     }
@@ -323,8 +398,33 @@ mod test {
         );
 
         let expected_sel = Selection::new(
-            // smallvec!(Range::new(3, 2), Range::new(6, 5), Range::new(9, 8),),
-            smallvec!(Range::point(2), Range::point(5), Range::point(8),),
+            smallvec!(Range::new(3, 2), Range::new(6, 5), Range::new(9, 8),),
+            0,
+        );
+
+        for (open, close) in PAIRS {
+            let doc = Rope::from(format!(
+                "{open}{close}\n{open}{close}\n{open}{close}\n",
+                open = open,
+                close = close
+            ));
+
+            test_hooks(&doc, &sel, *close, &doc, &expected_sel);
+        }
+    }
+
+    /// [(])                [()]
+    /// [(]) -> append ) -> [()]
+    /// [(])                [()]
+    #[test]
+    fn test_append_close_inside_pair_multi_cursor() {
+        let sel = Selection::new(
+            smallvec!(Range::new(0, 2), Range::new(3, 5), Range::new(6, 8),),
+            0,
+        );
+
+        let expected_sel = Selection::new(
+            smallvec!(Range::new(0, 3), Range::new(3, 6), Range::new(6, 9),),
             0,
         );
 
@@ -343,7 +443,7 @@ mod test {
     #[test]
     fn test_insert_open_inside_pair() {
         let sel = Selection::single(2, 1);
-        let expected_sel = Selection::point(2);
+        let expected_sel = Selection::single(3, 2);
 
         for (open, close) in differing_pairs() {
             let doc = Rope::from(format!("{}{}", open, close));
@@ -357,11 +457,49 @@ mod test {
         }
     }
 
+    /// [word(]) -> append ( -> [word((]))
+    #[test]
+    fn test_append_open_inside_pair() {
+        let sel = Selection::single(0, 6);
+        let expected_sel = Selection::single(0, 7);
+
+        for (open, close) in differing_pairs() {
+            let doc = Rope::from(format!("word{}{}", open, close));
+            let expected_doc = Rope::from(format!(
+                "word{open}{open}{close}{close}",
+                open = open,
+                close = close
+            ));
+
+            test_hooks(&doc, &sel, *open, &expected_doc, &expected_sel);
+        }
+    }
+
     /// ([]) -> insert " -> ("[]")
     #[test]
     fn test_insert_nested_open_inside_pair() {
         let sel = Selection::single(2, 1);
-        let expected_sel = Selection::point(2);
+        let expected_sel = Selection::single(3, 2);
+
+        for (outer_open, outer_close) in differing_pairs() {
+            let doc = Rope::from(format!("{}{}", outer_open, outer_close,));
+
+            for (inner_open, inner_close) in matching_pairs() {
+                let expected_doc = Rope::from(format!(
+                    "{}{}{}{}",
+                    outer_open, inner_open, inner_close, outer_close
+                ));
+
+                test_hooks(&doc, &sel, *inner_open, &expected_doc, &expected_sel);
+            }
+        }
+    }
+
+    /// [(]) -> append " -> [("]")
+    #[test]
+    fn test_append_nested_open_inside_pair() {
+        let sel = Selection::single(0, 2);
+        let expected_sel = Selection::single(0, 3);
 
         for (outer_open, outer_close) in differing_pairs() {
             let doc = Rope::from(format!("{}{}", outer_open, outer_close,));
@@ -385,21 +523,44 @@ mod test {
             &Selection::single(1, 0),
             PAIRS,
             |open, _| format!("{}word", open),
-            &Selection::point(1),
+            &Selection::single(2, 1),
         )
     }
 
-    // [TODO] broken until it works with selections
     /// [wor]d -> insert ( -> ([wor]d
     #[test]
-    #[ignore]
     fn test_insert_open_with_selection() {
         test_hooks_with_pairs(
             &Rope::from("word"),
-            &Selection::single(0, 4),
+            &Selection::single(3, 0),
             PAIRS,
             |open, _| format!("{}word", open),
-            &Selection::single(1, 5),
+            &Selection::single(4, 1),
+        )
+    }
+
+    /// [wor]d -> append ) -> [wor)]d
+    #[test]
+    fn test_append_close_inside_non_pair_with_selection() {
+        let sel = Selection::single(0, 4);
+        let expected_sel = Selection::single(0, 5);
+
+        for (_, close) in PAIRS {
+            let doc = Rope::from("word");
+            let expected_doc = Rope::from(format!("wor{}d", close));
+            test_hooks(&doc, &sel, *close, &expected_doc, &expected_sel);
+        }
+    }
+
+    /// foo[ wor]d -> insert ( -> foo([) wor]d
+    #[test]
+    fn test_insert_open_trailing_word_with_selection() {
+        test_hooks_with_pairs(
+            &Rope::from("foo word"),
+            &Selection::single(7, 3),
+            differing_pairs(),
+            |open, close| format!("foo{}{} word", open, close),
+            &Selection::single(9, 4),
         )
     }
 
@@ -413,7 +574,7 @@ mod test {
     fn test_insert_open_after_non_pair() {
         let doc = Rope::from("word");
         let sel = Selection::single(5, 4);
-        let expected_sel = Selection::point(5);
+        let expected_sel = Selection::single(6, 5);
 
         test_hooks_with_pairs(
             &doc,
@@ -431,4 +592,18 @@ mod test {
             &expected_sel,
         );
     }
+
+    /// appending with only a cursor should stay a cursor
+    ///
+    /// [] -> append to end "foo -> "foo[]"
+    #[test]
+    fn test_append_single_cursor() {
+        test_hooks_with_pairs(
+            &Rope::from("\n"),
+            &Selection::single(0, 1),
+            PAIRS,
+            |open, close| format!("{}{}\n", open, close),
+            &Selection::single(1, 2),
+        );
+    }
 }
diff --git a/helix-core/src/diagnostic.rs b/helix-core/src/diagnostic.rs
index 4fcf51c9..210ad639 100644
--- a/helix-core/src/diagnostic.rs
+++ b/helix-core/src/diagnostic.rs
@@ -1,12 +1,19 @@
 //! LSP diagnostic utility types.
+use serde::{Deserialize, Serialize};
 
 /// Describes the severity level of a [`Diagnostic`].
-#[derive(Debug, Clone, Copy, Eq, PartialEq)]
+#[derive(Debug, Clone, Copy, Eq, PartialEq, PartialOrd, Ord, Deserialize, Serialize)]
 pub enum Severity {
-    Error,
-    Warning,
-    Info,
     Hint,
+    Info,
+    Warning,
+    Error,
+}
+
+impl Default for Severity {
+    fn default() -> Self {
+        Self::Hint
+    }
 }
 
 /// A range of `char`s within the text.
diff --git a/helix-core/src/indent.rs b/helix-core/src/indent.rs
index b6f5081a..1fc2b8a5 100644
--- a/helix-core/src/indent.rs
+++ b/helix-core/src/indent.rs
@@ -1,6 +1,5 @@
 use crate::{
     chars::{char_is_line_ending, char_is_whitespace},
-    find_first_non_whitespace_char,
     syntax::{IndentQuery, LanguageConfiguration, Syntax},
     tree_sitter::Node,
     Rope, RopeSlice,
@@ -174,8 +173,7 @@ pub fn auto_detect_indent_style(document_text: &Rope) -> Option<IndentStyle> {
 
 /// To determine indentation of a newly inserted line, figure out the indentation at the last col
 /// of the previous line.
-#[allow(dead_code)]
-fn indent_level_for_line(line: RopeSlice, tab_width: usize) -> usize {
+pub fn indent_level_for_line(line: RopeSlice, tab_width: usize) -> usize {
     let mut len = 0;
     for ch in line.chars() {
         match ch {
@@ -210,10 +208,15 @@ fn get_highest_syntax_node_at_bytepos(syntax: &Syntax, pos: usize) -> Option<Nod
     Some(node)
 }
 
-fn calculate_indentation(query: &IndentQuery, node: Option<Node>, newline: bool) -> usize {
-    // NOTE: can't use contains() on query because of comparing Vec<String> and &str
-    // https://doc.rust-lang.org/std/vec/struct.Vec.html#method.contains
-
+/// Calculate the indentation at a given treesitter node.
+/// If newline is false, then any "indent" nodes on the line are ignored ("outdent" still applies).
+/// This is because the indentation is only increased starting at the second line of the node.
+fn calculate_indentation(
+    query: &IndentQuery,
+    node: Option<Node>,
+    line: usize,
+    newline: bool,
+) -> usize {
     let mut increment: isize = 0;
 
     let mut node = match node {
@@ -221,70 +224,45 @@ fn calculate_indentation(query: &IndentQuery, node: Option<Node>, newline: bool)
         None => return 0,
     };
 
-    let mut prev_start = node.start_position().row;
-
-    // if we're calculating indentation for a brand new line then the current node will become the
-    // parent node. We need to take it's indentation level into account too.
-    let node_kind = node.kind();
-    if newline && query.indent.contains(node_kind) {
-        increment += 1;
-    }
-
-    while let Some(parent) = node.parent() {
-        let parent_kind = parent.kind();
-        let start = parent.start_position().row;
-
-        // detect deeply nested indents in the same line
-        // .map(|a| {       <-- ({ is two scopes
-        //     let len = 1; <-- indents one level
-        // })               <-- }) is two scopes
-        let starts_same_line = start == prev_start;
-
-        if query.outdent.contains(node.kind()) && !starts_same_line {
-            // we outdent by skipping the rules for the current level and jumping up
-            // node = parent;
-            increment -= 1;
-            // continue;
+    let mut current_line = line;
+    let mut consider_indent = newline;
+    let mut increment_from_line: isize = 0;
+
+    loop {
+        let node_kind = node.kind();
+        let start = node.start_position().row;
+        if current_line != start {
+            // Indent/dedent by at most one per line:
+            // .map(|a| {       <-- ({ is two scopes
+            //     let len = 1; <-- indents one level
+            // })               <-- }) is two scopes
+            if consider_indent || increment_from_line < 0 {
+                increment += increment_from_line.signum();
+            }
+            increment_from_line = 0;
+            current_line = start;
+            consider_indent = true;
         }
 
-        if query.indent.contains(parent_kind) // && not_first_or_last_sibling
-            && !starts_same_line
-        {
-            // println!("is_scope {}", parent_kind);
-            prev_start = start;
-            increment += 1
+        if query.outdent.contains(node_kind) {
+            increment_from_line -= 1;
+        }
+        if query.indent.contains(node_kind) {
+            increment_from_line += 1;
         }
 
-        // if last_scope && increment > 0 && ...{ ignore }
-
-        node = parent;
+        if let Some(parent) = node.parent() {
+            node = parent;
+        } else {
+            break;
+        }
+    }
+    if consider_indent || increment_from_line < 0 {
+        increment += increment_from_line.signum();
     }
-
     increment.max(0) as usize
 }
 
-#[allow(dead_code)]
-fn suggested_indent_for_line(
-    language_config: &LanguageConfiguration,
-    syntax: Option<&Syntax>,
-    text: RopeSlice,
-    line_num: usize,
-    _tab_width: usize,
-) -> usize {
-    if let Some(start) = find_first_non_whitespace_char(text.line(line_num)) {
-        return suggested_indent_for_pos(
-            Some(language_config),
-            syntax,
-            text,
-            start + text.line_to_char(line_num),
-            false,
-        );
-    };
-
-    // if the line is blank, indent should be zero
-    0
-}
-
 // TODO: two usecases: if we are triggering this for a new, blank line:
 // - it should return 0 when mass indenting stuff
 // - it should look up the wrapper node and count it too when we press o/O
@@ -293,23 +271,20 @@ pub fn suggested_indent_for_pos(
     syntax: Option<&Syntax>,
     text: RopeSlice,
     pos: usize,
+    line: usize,
     new_line: bool,
-) -> usize {
+) -> Option<usize> {
     if let (Some(query), Some(syntax)) = (
         language_config.and_then(|config| config.indent_query()),
         syntax,
     ) {
         let byte_start = text.char_to_byte(pos);
         let node = get_highest_syntax_node_at_bytepos(syntax, byte_start);
-
-        // let config = load indentation query config from Syntax(should contain language_config)
-
         // TODO: special case for comments
         // TODO: if preserve_leading_whitespace
-        calculate_indentation(query, node, new_line)
+        Some(calculate_indentation(query, node, line, new_line))
     } else {
-        // TODO: heuristics for non-tree sitter grammars
-        0
+        None
     }
 }
 
@@ -442,6 +417,7 @@ where
         );
 
         let doc = Rope::from(doc);
+        use crate::diagnostic::Severity;
         use crate::syntax::{
             Configuration, IndentationConfiguration, LanguageConfiguration, Loader,
         };
@@ -459,6 +435,8 @@ where
                 roots: vec![],
                 comment_token: None,
                 auto_format: false,
+                diagnostic_severity: Severity::Warning,
+                tree_sitter_library: None,
                 language_server: None,
                 indent: Some(IndentationConfiguration {
                     tab_width: 4,
@@ -482,14 +460,23 @@ where
 
         for i in 0..doc.len_lines() {
             let line = text.line(i);
-            let indent = indent_level_for_line(line, tab_width);
-            assert_eq!(
-                suggested_indent_for_line(&language_config, Some(&syntax), text, i, tab_width),
-                indent,
-                "line {}: {}",
-                i,
-                line
-            );
+            if let Some(pos) = crate::find_first_non_whitespace_char(line) {
+                let indent = indent_level_for_line(line, tab_width);
+                assert_eq!(
+                    suggested_indent_for_pos(
+                        Some(&language_config),
+                        Some(&syntax),
+                        text,
+                        text.line_to_char(i) + pos,
+                        i,
+                        false
+                    ),
+                    Some(indent),
+                    "line {}: \"{}\"",
+                    i,
+                    line
+                );
+            }
         }
     }
 }
diff --git a/helix-core/src/lib.rs b/helix-core/src/lib.rs
index 92a59f31..7fd23b97 100644
--- a/helix-core/src/lib.rs
+++ b/helix-core/src/lib.rs
@@ -1,3 +1,5 @@
+pub use encoding_rs as encoding;
+
 pub mod auto_pairs;
 pub mod chars;
 pub mod comment;
@@ -37,8 +39,14 @@ pub fn find_first_non_whitespace_char(line: RopeSlice) -> Option<usize> {
     line.chars().position(|ch| !ch.is_whitespace())
 }
 
-/// Find `.git` root.
-pub fn find_root(root: Option<&str>) -> Option<std::path::PathBuf> {
+/// Find project root.
+///
+/// Order of detection:
+/// * Top-most folder containing a root marker in current git repository
+/// * Git repostory root if no marker detected
+/// * Top-most folder containing a root marker if not git repository detected
+/// * Current working directory as fallback
+pub fn find_root(root: Option<&str>, root_markers: &[String]) -> Option<std::path::PathBuf> {
     let current_dir = std::env::current_dir().expect("unable to determine current directory");
 
     let root = match root {
@@ -50,16 +58,30 @@ pub fn find_root(root: Option<&str>) -> Option<std::path::PathBuf> {
                 current_dir.join(root)
             }
         }
-        None => current_dir,
+        None => current_dir.clone(),
     };
 
+    let mut top_marker = None;
     for ancestor in root.ancestors() {
-        // TODO: also use defined roots if git isn't found
+        for marker in root_markers {
+            if ancestor.join(marker).exists() {
+                top_marker = Some(ancestor);
+                break;
+            }
+        }
+        // don't go higher than repo
         if ancestor.join(".git").is_dir() {
-            return Some(ancestor.to_path_buf());
+            // Use workspace if detected from marker
+            return Some(top_marker.unwrap_or(ancestor).to_path_buf());
         }
     }
-    None
+
+    // In absence of git repo, use workspace if detected
+    if top_marker.is_some() {
+        top_marker.map(|a| a.to_path_buf())
+    } else {
+        Some(current_dir)
+    }
 }
 
 pub fn runtime_dir() -> std::path::PathBuf {
diff --git a/helix-core/src/match_brackets.rs b/helix-core/src/match_brackets.rs
index cd554005..0189dedd 100644
--- a/helix-core/src/match_brackets.rs
+++ b/helix-core/src/match_brackets.rs
@@ -11,7 +11,7 @@ const PAIRS: &[(char, char)] = &[
     ('\"', '\"'),
 ];
 
-// limit matching pairs to only ( ) { } [ ] < >
+// limit matching pairs to only ( ) { } [ ] < > ' ' " "
 
 // Returns the position of the matching bracket under cursor.
 //
diff --git a/helix-core/src/movement.rs b/helix-core/src/movement.rs
index 01a8f890..47fe6827 100644
--- a/helix-core/src/movement.rs
+++ b/helix-core/src/movement.rs
@@ -307,8 +307,6 @@ fn reached_target(target: WordMotionTarget, prev_ch: char, next_ch: char) -> boo
 
 #[cfg(test)]
 mod test {
-    use std::array::{self, IntoIter};
-
     use ropey::Rope;
 
     use super::*;
@@ -360,7 +358,7 @@ mod test {
             ((Direction::Backward, 999usize), (0, 0)), // |This is a simple alphabetic line
         ];
 
-        for ((direction, amount), coordinates) in IntoIter::new(moves_and_expected_coordinates) {
+        for ((direction, amount), coordinates) in moves_and_expected_coordinates {
             range = move_horizontally(slice, range, direction, amount, Movement::Move);
             assert_eq!(coords_at_pos(slice, range.head), coordinates.into())
         }
@@ -374,7 +372,7 @@ mod test {
 
         let mut range = Range::point(position);
 
-        let moves_and_expected_coordinates = IntoIter::new([
+        let moves_and_expected_coordinates = [
             ((Direction::Forward, 11usize), (1, 1)), // Multiline\nt|ext sample\n...
             ((Direction::Backward, 1usize), (1, 0)), // Multiline\n|text sample\n...
             ((Direction::Backward, 5usize), (0, 5)), // Multi|line\ntext sample\n...
@@ -384,7 +382,7 @@ mod test {
             ((Direction::Backward, 0usize), (0, 3)), // Mul|tiline\ntext sample\n...
             ((Direction::Forward, 999usize), (5, 0)), // ...and whitespaced\n|
             ((Direction::Forward, 999usize), (5, 0)), // ...and whitespaced\n|
-        ]);
+        ];
 
         for ((direction, amount), coordinates) in moves_and_expected_coordinates {
             range = move_horizontally(slice, range, direction, amount, Movement::Move);
@@ -402,11 +400,11 @@ mod test {
         let mut range = Range::point(position);
         let original_anchor = range.anchor;
 
-        let moves = IntoIter::new([
+        let moves = [
             (Direction::Forward, 1usize),
             (Direction::Forward, 5usize),
             (Direction::Backward, 3usize),
-        ]);
+        ];
 
         for (direction, amount) in moves {
             range = move_horizontally(slice, range, direction, amount, Movement::Extend);
@@ -420,7 +418,7 @@ mod test {
         let slice = text.slice(..);
         let position = pos_at_coords(slice, (0, 0).into(), true);
         let mut range = Range::point(position);
-        let moves_and_expected_coordinates = IntoIter::new([
+        let moves_and_expected_coordinates = [
             ((Direction::Forward, 1usize), (1, 0)),
             ((Direction::Forward, 2usize), (3, 0)),
             ((Direction::Forward, 1usize), (4, 0)),
@@ -430,7 +428,7 @@ mod test {
             ((Direction::Backward, 0usize), (4, 0)),
             ((Direction::Forward, 5), (5, 0)),
             ((Direction::Forward, 999usize), (5, 0)),
-        ]);
+        ];
 
         for ((direction, amount), coordinates) in moves_and_expected_coordinates {
             range = move_vertically(slice, range, direction, amount, Movement::Move);
@@ -450,7 +448,7 @@ mod test {
             H,
             V,
         }
-        let moves_and_expected_coordinates = IntoIter::new([
+        let moves_and_expected_coordinates = [
             // Places cursor at the end of line
             ((Axis::H, Direction::Forward, 8usize), (0, 8)),
             // First descent preserves column as the target line is wider
@@ -463,7 +461,7 @@ mod test {
             ((Axis::V, Direction::Backward, 999usize), (0, 8)),
             ((Axis::V, Direction::Forward, 4usize), (4, 8)),
             ((Axis::V, Direction::Forward, 999usize), (5, 0)),
-        ]);
+        ];
 
         for ((axis, direction, amount), coordinates) in moves_and_expected_coordinates {
             range = match axis {
@@ -489,7 +487,7 @@ mod test {
             H,
             V,
         }
-        let moves_and_expected_coordinates = IntoIter::new([
+        let moves_and_expected_coordinates = [
             // Places cursor at the fourth kana.
             ((Axis::H, Direction::Forward, 4), (0, 4)),
             // Descent places cursor at the 4th character.
@@ -498,7 +496,7 @@ mod test {
             ((Axis::H, Direction::Backward, 1usize), (1, 3)),
             // Jumping back up 1 line.
             ((Axis::V, Direction::Backward, 1usize), (0, 3)),
-        ]);
+        ];
 
         for ((axis, direction, amount), coordinates) in moves_and_expected_coordinates {
             range = match axis {
@@ -530,7 +528,7 @@ mod test {
 
     #[test]
     fn test_behaviour_when_moving_to_start_of_next_words() {
-        let tests = array::IntoIter::new([
+        let tests = [
             ("Basic forward motion stops at the first space",
                 vec![(1, Range::new(0, 0), Range::new(0, 6))]),
             (" Starting from a boundary advances the anchor",
@@ -604,7 +602,7 @@ mod test {
                 vec![
                     (1, Range::new(0, 0), Range::new(0, 6)),
                 ]),
-        ]);
+        ];
 
         for (sample, scenario) in tests {
             for (count, begin, expected_end) in scenario.into_iter() {
@@ -616,7 +614,7 @@ mod test {
 
     #[test]
     fn test_behaviour_when_moving_to_start_of_next_long_words() {
-        let tests = array::IntoIter::new([
+        let tests = [
             ("Basic forward motion stops at the first space",
                 vec![(1, Range::new(0, 0), Range::new(0, 6))]),
             (" Starting from a boundary advances the anchor",
@@ -688,7 +686,7 @@ mod test {
                 vec![
                     (1, Range::new(0, 0), Range::new(0, 8)),
                 ]),
-        ]);
+        ];
 
         for (sample, scenario) in tests {
             for (count, begin, expected_end) in scenario.into_iter() {
@@ -700,7 +698,7 @@ mod test {
 
     #[test]
     fn test_behaviour_when_moving_to_start_of_previous_words() {
-        let tests = array::IntoIter::new([
+        let tests = [
             ("Basic backward motion from the middle of a word",
                 vec![(1, Range::new(3, 3), Range::new(4, 0))]),
 
@@ -773,7 +771,7 @@ mod test {
                 vec![
                     (1, Range::new(0, 6), Range::new(6, 0)),
                 ]),
-        ]);
+        ];
 
         for (sample, scenario) in tests {
             for (count, begin, expected_end) in scenario.into_iter() {
@@ -785,7 +783,7 @@ mod test {
 
     #[test]
     fn test_behaviour_when_moving_to_start_of_previous_long_words() {
-        let tests = array::IntoIter::new([
+        let tests = [
             (
                 "Basic backward motion from the middle of a word",
                 vec![(1, Range::new(3, 3), Range::new(4, 0))],
@@ -870,7 +868,7 @@ mod test {
                 vec![
                     (1, Range::new(0, 8), Range::new(8, 0)),
                 ]),
-        ]);
+        ];
 
         for (sample, scenario) in tests {
             for (count, begin, expected_end) in scenario.into_iter() {
@@ -882,7 +880,7 @@ mod test {
 
     #[test]
     fn test_behaviour_when_moving_to_end_of_next_words() {
-        let tests = array::IntoIter::new([
+        let tests = [
             ("Basic forward motion from the start of a word to the end of it",
                 vec![(1, Range::new(0, 0), Range::new(0, 5))]),
             ("Basic forward motion from the end of a word to the end of the next",
@@ -954,7 +952,7 @@ mod test {
                 vec![
                     (1, Range::new(0, 0), Range::new(0, 5)),
                 ]),
-        ]);
+        ];
 
         for (sample, scenario) in tests {
             for (count, begin, expected_end) in scenario.into_iter() {
@@ -966,7 +964,7 @@ mod test {
 
     #[test]
     fn test_behaviour_when_moving_to_end_of_previous_words() {
-        let tests = array::IntoIter::new([
+        let tests = [
             ("Basic backward motion from the middle of a word",
                 vec![(1, Range::new(9, 9), Range::new(10, 5))]),
             ("Starting from after boundary retreats the anchor",
@@ -1036,7 +1034,7 @@ mod test {
                 vec![
                     (1, Range::new(0, 10), Range::new(10, 4)),
                 ]),
-        ]);
+        ];
 
         for (sample, scenario) in tests {
             for (count, begin, expected_end) in scenario.into_iter() {
@@ -1048,7 +1046,7 @@ mod test {
 
     #[test]
     fn test_behaviour_when_moving_to_end_of_next_long_words() {
-        let tests = array::IntoIter::new([
+        let tests = [
             ("Basic forward motion from the start of a word to the end of it",
                 vec![(1, Range::new(0, 0), Range::new(0, 5))]),
             ("Basic forward motion from the end of a word to the end of the next",
@@ -1118,7 +1116,7 @@ mod test {
                 vec![
                     (1, Range::new(0, 0), Range::new(0, 7)),
                 ]),
-        ]);
+        ];
 
         for (sample, scenario) in tests {
             for (count, begin, expected_end) in scenario.into_iter() {
diff --git a/helix-core/src/object.rs b/helix-core/src/object.rs
index 717c5994..21fa24fb 100644
--- a/helix-core/src/object.rs
+++ b/helix-core/src/object.rs
@@ -1,7 +1,5 @@
 use crate::{Range, RopeSlice, Selection, Syntax};
 
-// TODO: to contract_selection we'd need to store the previous ranges before expand.
-// Maybe just contract to the first child node?
 pub fn expand_selection(syntax: &Syntax, text: RopeSlice, selection: &Selection) -> Selection {
     let tree = syntax.tree();
 
@@ -34,3 +32,30 @@ pub fn expand_selection(syntax: &Syntax, text: RopeSlice, selection: &Selection)
         }
     })
 }
+
+pub fn shrink_selection(syntax: &Syntax, text: RopeSlice, selection: &Selection) -> Selection {
+    let tree = syntax.tree();
+
+    selection.clone().transform(|range| {
+        let from = text.char_to_byte(range.from());
+        let to = text.char_to_byte(range.to());
+
+        let descendant = match tree.root_node().descendant_for_byte_range(from, to) {
+            // find first child, if not possible, fallback to the node that contains selection
+            Some(descendant) => match descendant.child(0) {
+                Some(child) => child,
+                None => descendant,
+            },
+            None => return range,
+        };
+
+        let from = text.byte_to_char(descendant.start_byte());
+        let to = text.byte_to_char(descendant.end_byte());
+
+        if range.head < range.anchor {
+            Range::new(to, from)
+        } else {
+            Range::new(from, to)
+        }
+    })
+}
diff --git a/helix-core/src/selection.rs b/helix-core/src/selection.rs
index 116a1c7c..1515c4fc 100644
--- a/helix-core/src/selection.rs
+++ b/helix-core/src/selection.rs
@@ -7,6 +7,7 @@ use crate::{
         ensure_grapheme_boundary_next, ensure_grapheme_boundary_prev, next_grapheme_boundary,
         prev_grapheme_boundary,
     },
+    movement::Direction,
     Assoc, ChangeSet, RopeSlice,
 };
 use smallvec::{smallvec, SmallVec};
@@ -82,6 +83,13 @@ impl Range {
         std::cmp::max(self.anchor, self.head)
     }
 
+    /// Total length of the range.
+    #[inline]
+    #[must_use]
+    pub fn len(&self) -> usize {
+        self.to() - self.from()
+    }
+
     /// The (inclusive) range of lines that the range overlaps.
     #[inline]
     #[must_use]
@@ -102,6 +110,27 @@ impl Range {
         self.anchor == self.head
     }
 
+    /// `Direction::Backward` when head < anchor.
+    /// `Direction::Backward` otherwise.
+    #[inline]
+    #[must_use]
+    pub fn direction(&self) -> Direction {
+        if self.head < self.anchor {
+            Direction::Backward
+        } else {
+            Direction::Forward
+        }
+    }
+
+    // flips the direction of the selection
+    pub fn flip(&self) -> Self {
+        Self {
+            anchor: self.head,
+            head: self.anchor,
+            horiz: self.horiz,
+        }
+    }
+
     /// Check two ranges for overlap.
     #[must_use]
     pub fn overlaps(&self, other: &Self) -> bool {
@@ -111,6 +140,11 @@ impl Range {
         self.from() == other.from() || (self.to() > other.from() && other.to() > self.from())
     }
 
+    #[inline]
+    pub fn contains_range(&self, other: &Self) -> bool {
+        self.from() <= other.from() && self.to() >= other.to()
+    }
+
     pub fn contains(&self, pos: usize) -> bool {
         self.from() <= pos && pos < self.to()
     }
@@ -515,6 +549,39 @@ impl Selection {
     pub fn len(&self) -> usize {
         self.ranges.len()
     }
+
+    // returns true if self ⊇ other
+    pub fn contains(&self, other: &Selection) -> bool {
+        // can't contain other if it is larger
+        if other.len() > self.len() {
+            return false;
+        }
+
+        let (mut iter_self, mut iter_other) = (self.iter(), other.iter());
+        let (mut ele_self, mut ele_other) = (iter_self.next(), iter_other.next());
+
+        loop {
+            match (ele_self, ele_other) {
+                (Some(ra), Some(rb)) => {
+                    if !ra.contains_range(rb) {
+                        // `self` doesn't contain next element from `other`, advance `self`, we need to match all from `other`
+                        ele_self = iter_self.next();
+                    } else {
+                        // matched element from `other`, advance `other`
+                        ele_other = iter_other.next();
+                    };
+                }
+                (None, Some(_)) => {
+                    // exhausted `self`, we can't match the reminder of `other`
+                    return false;
+                }
+                (_, None) => {
+                    // no elements from `other` left to match, `self` contains `other`
+                    return true;
+                }
+            }
+        }
+    }
 }
 
 impl<'a> IntoIterator for &'a Selection {
@@ -953,4 +1020,30 @@ mod test {
             &["", "abcd", "efg", "rs", "xyz"]
         );
     }
+    #[test]
+    fn test_selection_contains() {
+        fn contains(a: Vec<(usize, usize)>, b: Vec<(usize, usize)>) -> bool {
+            let sela = Selection::new(a.iter().map(|a| Range::new(a.0, a.1)).collect(), 0);
+            let selb = Selection::new(b.iter().map(|b| Range::new(b.0, b.1)).collect(), 0);
+            sela.contains(&selb)
+        }
+
+        // exact match
+        assert!(contains(vec!((1, 1)), vec!((1, 1))));
+
+        // larger set contains smaller
+        assert!(contains(vec!((1, 1), (2, 2), (3, 3)), vec!((2, 2))));
+
+        // multiple matches
+        assert!(contains(vec!((1, 1), (2, 2)), vec!((1, 1), (2, 2))));
+
+        // smaller set can't contain bigger
+        assert!(!contains(vec!((1, 1)), vec!((1, 1), (2, 2))));
+
+        assert!(contains(
+            vec!((1, 1), (2, 4), (5, 6), (7, 9), (10, 13)),
+            vec!((3, 4), (7, 9))
+        ));
+        assert!(!contains(vec!((1, 1), (5, 6)), vec!((1, 6))));
+    }
 }
diff --git a/helix-core/src/syntax.rs b/helix-core/src/syntax.rs
index ef35fc75..5d37c219 100644
--- a/helix-core/src/syntax.rs
+++ b/helix-core/src/syntax.rs
@@ -1,5 +1,6 @@
 use crate::{
     chars::char_is_line_ending,
+    diagnostic::Severity,
     regex::Regex,
     transaction::{ChangeSet, Operation},
     Rope, RopeSlice, Tendril,
@@ -63,6 +64,10 @@ pub struct LanguageConfiguration {
 
     #[serde(default)]
     pub auto_format: bool,
+    #[serde(default)]
+    pub diagnostic_severity: Severity,
+
+    pub tree_sitter_library: Option<String>, // tree-sitter library name, defaults to language_id
 
     // content_regex
     #[serde(default, skip_serializing, deserialize_with = "deserialize_regex")]
@@ -189,9 +194,14 @@ impl LanguageConfiguration {
         if highlights_query.is_empty() {
             None
         } else {
-            let language = get_language(&crate::RUNTIME_DIR, &self.language_id)
-                .map_err(|e| log::info!("{}", e))
-                .ok()?;
+            let language = get_language(
+                &crate::RUNTIME_DIR,
+                self.tree_sitter_library
+                    .as_deref()
+                    .unwrap_or(&self.language_id),
+            )
+            .map_err(|e| log::info!("{}", e))
+            .ok()?;
             let config = HighlightConfiguration::new(
                 language,
                 &highlights_query,
diff --git a/helix-lsp/Cargo.toml b/helix-lsp/Cargo.toml
index 5e4619ef..ee485f57 100644
--- a/helix-lsp/Cargo.toml
+++ b/helix-lsp/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "helix-lsp"
-version = "0.5.0"
+version = "0.6.0"
 authors = ["Blaž Hrastnik <blaz@mxxn.io>"]
 edition = "2021"
 license = "MPL-2.0"
@@ -12,7 +12,7 @@ homepage = "https://helix-editor.com"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-helix-core = { version = "0.5", path = "../helix-core" }
+helix-core = { version = "0.6", path = "../helix-core" }
 
 anyhow = "1.0"
 futures-executor = "0.3"
@@ -23,5 +23,5 @@ lsp-types = { version = "0.91", features = ["proposed"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 thiserror = "1.0"
-tokio = { version = "1.14", features = ["rt", "rt-multi-thread", "io-util", "io-std", "time", "process", "macros", "fs", "parking_lot"] }
+tokio = { version = "1.15", features = ["rt", "rt-multi-thread", "io-util", "io-std", "time", "process", "macros", "fs", "parking_lot"] }
 tokio-stream = "0.1.8"
diff --git a/helix-lsp/src/client.rs b/helix-lsp/src/client.rs
index 271fd9d5..c80f70b5 100644
--- a/helix-lsp/src/client.rs
+++ b/helix-lsp/src/client.rs
@@ -31,6 +31,7 @@ pub struct Client {
     pub(crate) capabilities: OnceCell<lsp::ServerCapabilities>,
     offset_encoding: OffsetEncoding,
     config: Option<Value>,
+    root_markers: Vec<String>,
 }
 
 impl Client {
@@ -39,6 +40,7 @@ impl Client {
         cmd: &str,
         args: &[String],
         config: Option<Value>,
+        root_markers: Vec<String>,
         id: usize,
     ) -> Result<(Self, UnboundedReceiver<(usize, Call)>, Arc<Notify>)> {
         let process = Command::new(cmd)
@@ -68,6 +70,7 @@ impl Client {
             capabilities: OnceCell::new(),
             offset_encoding: OffsetEncoding::Utf8,
             config,
+            root_markers,
         };
 
         Ok((client, server_rx, initialize_notify))
@@ -202,7 +205,7 @@ impl Client {
                 Ok(result) => Output::Success(Success {
                     jsonrpc: Some(Version::V2),
                     id,
-                    result,
+                    result: serde_json::to_value(result)?,
                 }),
                 Err(error) => Output::Failure(Failure {
                     jsonrpc: Some(Version::V2),
@@ -225,7 +228,8 @@ impl Client {
 
     pub(crate) async fn initialize(&self) -> Result<lsp::InitializeResult> {
         // TODO: delay any requests that are triggered prior to initialize
-        let root = find_root(None).and_then(|root| lsp::Url::from_file_path(root).ok());
+        let root = find_root(None, &self.root_markers)
+            .and_then(|root| lsp::Url::from_file_path(root).ok());
 
         if self.config.is_some() {
             log::info!("Using custom LSP config: {}", self.config.as_ref().unwrap());
@@ -556,6 +560,14 @@ impl Client {
         self.call::<lsp::request::Completion>(params)
     }
 
+    pub async fn resolve_completion_item(
+        &self,
+        completion_item: lsp::CompletionItem,
+    ) -> Result<lsp::CompletionItem> {
+        self.request::<lsp::request::ResolveCompletionItem>(completion_item)
+            .await
+    }
+
     pub fn text_document_signature_help(
         &self,
         text_document: lsp::TextDocumentIdentifier,
@@ -800,4 +812,16 @@ impl Client {
         let response = self.request::<lsp::request::Rename>(params).await?;
         Ok(response.unwrap_or_default())
     }
+
+    pub fn command(&self, command: lsp::Command) -> impl Future<Output = Result<Value>> {
+        let params = lsp::ExecuteCommandParams {
+            command: command.command,
+            arguments: command.arguments.unwrap_or_default(),
+            work_done_progress_params: lsp::WorkDoneProgressParams {
+                work_done_token: None,
+            },
+        };
+
+        self.call::<lsp::request::ExecuteCommand>(params)
+    }
 }
diff --git a/helix-lsp/src/lib.rs b/helix-lsp/src/lib.rs
index 15cae582..109546d0 100644
--- a/helix-lsp/src/lib.rs
+++ b/helix-lsp/src/lib.rs
@@ -66,39 +66,26 @@ pub mod util {
         pos: lsp::Position,
         offset_encoding: OffsetEncoding,
     ) -> Option<usize> {
-        let max_line = doc.lines().count().saturating_sub(1);
         let pos_line = pos.line as usize;
-        let pos_line = if pos_line > max_line {
+        if pos_line > doc.len_lines() - 1 {
             return None;
-        } else {
-            pos_line
-        };
+        }
+
         match offset_encoding {
             OffsetEncoding::Utf8 => {
-                let max_char = doc
-                    .line_to_char(max_line)
-                    .checked_add(doc.line(max_line).len_chars())?;
                 let line = doc.line_to_char(pos_line);
                 let pos = line.checked_add(pos.character as usize)?;
-                if pos <= max_char {
+                if pos <= doc.len_chars() {
                     Some(pos)
                 } else {
                     None
                 }
             }
             OffsetEncoding::Utf16 => {
-                let max_char = doc
-                    .line_to_char(max_line)
-                    .checked_add(doc.line(max_line).len_chars())?;
-                let max_cu = doc.char_to_utf16_cu(max_char);
                 let line = doc.line_to_char(pos_line);
                 let line_start = doc.char_to_utf16_cu(line);
                 let pos = line_start.checked_add(pos.character as usize)?;
-                if pos <= max_cu {
-                    Some(doc.utf16_cu_to_char(pos))
-                } else {
-                    None
-                }
+                doc.try_utf16_cu_to_char(pos).ok()
             }
         }
     }
@@ -203,6 +190,7 @@ pub mod util {
 #[derive(Debug, PartialEq, Clone)]
 pub enum MethodCall {
     WorkDoneProgressCreate(lsp::WorkDoneProgressCreateParams),
+    ApplyWorkspaceEdit(lsp::ApplyWorkspaceEditParams),
 }
 
 impl MethodCall {
@@ -215,6 +203,12 @@ impl MethodCall {
                     .expect("Failed to parse WorkDoneCreate params");
                 Self::WorkDoneProgressCreate(params)
             }
+            lsp::request::ApplyWorkspaceEdit::METHOD => {
+                let params: lsp::ApplyWorkspaceEditParams = params
+                    .parse()
+                    .expect("Failed to parse ApplyWorkspaceEdit params");
+                Self::ApplyWorkspaceEdit(params)
+            }
             _ => {
                 log::warn!("unhandled lsp request: {}", method);
                 return None;
@@ -319,6 +313,7 @@ impl Registry {
                     &config.command,
                     &config.args,
                     language_config.config.clone(),
+                    language_config.roots.clone(),
                     id,
                 )?;
                 self.incoming.push(UnboundedReceiverStream::new(incoming));
diff --git a/helix-syntax/Cargo.toml b/helix-syntax/Cargo.toml
index cceec412..855839be 100644
--- a/helix-syntax/Cargo.toml
+++ b/helix-syntax/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "helix-syntax"
-version = "0.5.0"
+version = "0.6.0"
 authors = ["Blaž Hrastnik <blaz@mxxn.io>"]
 edition = "2021"
 license = "MPL-2.0"
diff --git a/helix-syntax/README.md b/helix-syntax/README.md
new file mode 100644
index 00000000..bba2197a
--- /dev/null
+++ b/helix-syntax/README.md
@@ -0,0 +1,13 @@
+helix-syntax
+============
+
+Syntax highlighting for helix, (shallow) submodules resides here.
+
+Differences from nvim-treesitter
+--------------------------------
+
+As the syntax are commonly ported from
+<https://github.com/nvim-treesitter/nvim-treesitter>.
+
+Note that we do not support the custom `#any-of` predicate which is
+supported by neovim so one needs to change it to `#match` with regex.
diff --git a/helix-syntax/languages/tree-sitter-comment b/helix-syntax/languages/tree-sitter-comment
new file mode 160000
index 00000000..5dd3c62f
--- /dev/null
+++ b/helix-syntax/languages/tree-sitter-comment
@@ -0,0 +1 @@
+Subproject commit 5dd3c62f1bbe378b220fe16b317b85247898639e
diff --git a/helix-syntax/languages/tree-sitter-dart b/helix-syntax/languages/tree-sitter-dart
new file mode 160000
index 00000000..6a253766
--- /dev/null
+++ b/helix-syntax/languages/tree-sitter-dart
@@ -0,0 +1 @@
+Subproject commit 6a25376685d1d47968c2cef06d4db8d84a70025e
diff --git a/helix-syntax/languages/tree-sitter-dockerfile b/helix-syntax/languages/tree-sitter-dockerfile
new file mode 160000
index 00000000..7af32bc0
--- /dev/null
+++ b/helix-syntax/languages/tree-sitter-dockerfile
@@ -0,0 +1 @@
+Subproject commit 7af32bc04a66ab196f5b9f92ac471f29372ae2ce
diff --git a/helix-syntax/languages/tree-sitter-fish b/helix-syntax/languages/tree-sitter-fish
new file mode 160000
index 00000000..04e54ab6
--- /dev/null
+++ b/helix-syntax/languages/tree-sitter-fish
@@ -0,0 +1 @@
+Subproject commit 04e54ab6585dfd4fee6ddfe5849af56f101b6d4f
diff --git a/helix-syntax/languages/tree-sitter-git-commit b/helix-syntax/languages/tree-sitter-git-commit
new file mode 160000
index 00000000..066e395e
--- /dev/null
+++ b/helix-syntax/languages/tree-sitter-git-commit
@@ -0,0 +1 @@
+Subproject commit 066e395e1107df17183cf3ae4230f1a1406cc972
diff --git a/helix-syntax/languages/tree-sitter-git-diff b/helix-syntax/languages/tree-sitter-git-diff
new file mode 160000
index 00000000..c12e6ecb
--- /dev/null
+++ b/helix-syntax/languages/tree-sitter-git-diff
@@ -0,0 +1 @@
+Subproject commit c12e6ecb54485f764250556ffd7ccb18f8e2942b
diff --git a/helix-syntax/languages/tree-sitter-git-rebase b/helix-syntax/languages/tree-sitter-git-rebase
new file mode 160000
index 00000000..332dc528
--- /dev/null
+++ b/helix-syntax/languages/tree-sitter-git-rebase
@@ -0,0 +1 @@
+Subproject commit 332dc528f27044bc4427024dbb33e6941fc131f2
diff --git a/helix-syntax/languages/tree-sitter-llvm b/helix-syntax/languages/tree-sitter-llvm
new file mode 160000
index 00000000..3b213925
--- /dev/null
+++ b/helix-syntax/languages/tree-sitter-llvm
@@ -0,0 +1 @@
+Subproject commit 3b213925b9c4f42c1acfe2e10bfbb438d9c6834d
diff --git a/helix-syntax/languages/tree-sitter-llvm-mir b/helix-syntax/languages/tree-sitter-llvm-mir
new file mode 160000
index 00000000..06fabca1
--- /dev/null
+++ b/helix-syntax/languages/tree-sitter-llvm-mir
@@ -0,0 +1 @@
+Subproject commit 06fabca19454b2dc00c1b211a7cb7ad0bc2585f1
diff --git a/helix-syntax/languages/tree-sitter-tablegen b/helix-syntax/languages/tree-sitter-tablegen
new file mode 160000
index 00000000..568dd8a9
--- /dev/null
+++ b/helix-syntax/languages/tree-sitter-tablegen
@@ -0,0 +1 @@
+Subproject commit 568dd8a937347175fd58db83d4c4cdaeb6069bd2
diff --git a/helix-term/Cargo.toml b/helix-term/Cargo.toml
index 623c5bb9..28b4fe2a 100644
--- a/helix-term/Cargo.toml
+++ b/helix-term/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "helix-term"
-version = "0.5.0"
+version = "0.6.0"
 description = "A post-modern text editor."
 authors = ["Blaž Hrastnik <blaz@mxxn.io>"]
 edition = "2021"
@@ -22,12 +22,12 @@ name = "hx"
 path = "src/main.rs"
 
 [dependencies]
-helix-core = { version = "0.5", path = "../helix-core" }
-helix-view = { version = "0.5", path = "../helix-view" }
-helix-lsp = { version = "0.5", path = "../helix-lsp" }
+helix-core = { version = "0.6", path = "../helix-core" }
+helix-view = { version = "0.6", path = "../helix-view" }
+helix-lsp = { version = "0.6", path = "../helix-lsp" }
 
 anyhow = "1"
-once_cell = "1.8"
+once_cell = "1.9"
 
 tokio = { version = "1", features = ["rt", "rt-multi-thread", "io-util", "io-std", "time", "process", "macros", "fs", "parking_lot"] }
 num_cpus = "1"
diff --git a/helix-term/src/application.rs b/helix-term/src/application.rs
index 3e0b6d59..c7202feb 100644
--- a/helix-term/src/application.rs
+++ b/helix-term/src/application.rs
@@ -1,8 +1,12 @@
 use helix_core::{merge_toml_values, syntax};
 use helix_lsp::{lsp, util::lsp_pos_to_pos, LspProgressMap};
 use helix_view::{theme, Editor};
+use serde_json::json;
 
-use crate::{args::Args, compositor::Compositor, config::Config, job::Jobs, ui};
+use crate::{
+    args::Args, commands::apply_workspace_edit, compositor::Compositor, config::Config, job::Jobs,
+    ui,
+};
 
 use log::{error, warn};
 
@@ -374,6 +378,7 @@ impl Application {
                         let doc = self.editor.document_by_path_mut(&path);
 
                         if let Some(doc) = doc {
+                            let lang_conf = doc.language_config();
                             let text = doc.text();
 
                             let diagnostics = params
@@ -411,19 +416,31 @@ impl Application {
                                         return None;
                                     };
 
+                                    let severity =
+                                        diagnostic.severity.map(|severity| match severity {
+                                            DiagnosticSeverity::ERROR => Error,
+                                            DiagnosticSeverity::WARNING => Warning,
+                                            DiagnosticSeverity::INFORMATION => Info,
+                                            DiagnosticSeverity::HINT => Hint,
+                                            severity => unreachable!(
+                                                "unrecognized diagnostic severity: {:?}",
+                                                severity
+                                            ),
+                                        });
+
+                                    if let Some(lang_conf) = lang_conf {
+                                        if let Some(severity) = severity {
+                                            if severity < lang_conf.diagnostic_severity {
+                                                return None;
+                                            }
+                                        }
+                                    };
+
                                     Some(Diagnostic {
                                         range: Range { start, end },
                                         line: diagnostic.range.start.line as usize,
                                         message: diagnostic.message,
-                                        severity: diagnostic.severity.map(
-                                            |severity| match severity {
-                                                DiagnosticSeverity::ERROR => Error,
-                                                DiagnosticSeverity::WARNING => Warning,
-                                                DiagnosticSeverity::INFORMATION => Info,
-                                                DiagnosticSeverity::HINT => Hint,
-                                                severity => unimplemented!("{:?}", severity),
-                                            },
-                                        ),
+                                        severity,
                                         // code
                                         // source
                                     })
@@ -530,14 +547,6 @@ impl Application {
             Call::MethodCall(helix_lsp::jsonrpc::MethodCall {
                 method, params, id, ..
             }) => {
-                let language_server = match self.editor.language_servers.get_by_id(server_id) {
-                    Some(language_server) => language_server,
-                    None => {
-                        warn!("can't find language server with id `{}`", server_id);
-                        return;
-                    }
-                };
-
                 let call = match MethodCall::parse(&method, params) {
                     Some(call) => call,
                     None => {
@@ -567,8 +576,42 @@ impl Application {
                         if spinner.is_stopped() {
                             spinner.start();
                         }
+                        let language_server =
+                            match self.editor.language_servers.get_by_id(server_id) {
+                                Some(language_server) => language_server,
+                                None => {
+                                    warn!("can't find language server with id `{}`", server_id);
+                                    return;
+                                }
+                            };
+
                         tokio::spawn(language_server.reply(id, Ok(serde_json::Value::Null)));
                     }
+                    MethodCall::ApplyWorkspaceEdit(params) => {
+                        apply_workspace_edit(
+                            &mut self.editor,
+                            helix_lsp::OffsetEncoding::Utf8,
+                            &params.edit,
+                        );
+
+                        let language_server =
+                            match self.editor.language_servers.get_by_id(server_id) {
+                                Some(language_server) => language_server,
+                                None => {
+                                    warn!("can't find language server with id `{}`", server_id);
+                                    return;
+                                }
+                            };
+
+                        tokio::spawn(language_server.reply(
+                            id,
+                            Ok(json!(lsp::ApplyWorkspaceEditResponse {
+                                applied: true,
+                                failure_reason: None,
+                                failed_change: None,
+                            })),
+                        ));
+                    }
                 }
             }
             e => unreachable!("{:?}", e),
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index cd566720..5c26a5b2 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -26,6 +26,7 @@ use helix_view::{
 };
 
 use anyhow::{anyhow, bail, ensure, Context as _};
+use fuzzy_matcher::FuzzyMatcher;
 use helix_lsp::{
     block_on, lsp,
     util::{lsp_pos_to_pos, lsp_range_to_range, pos_to_lsp_pos, range_to_lsp_range},
@@ -266,6 +267,7 @@ impl MappableCommand {
         change_selection_noyank, "Change selection (delete and enter insert mode, without yanking)",
         collapse_selection, "Collapse selection onto a single cursor",
         flip_selections, "Flip selection cursor and anchor",
+        ensure_selections_forward, "Ensure the selection is in forward direction",
         insert_mode, "Insert before selection",
         append_mode, "Insert after selection (append)",
         command_mode, "Enter command mode",
@@ -287,7 +289,7 @@ impl MappableCommand {
         add_newline_below, "Add newline below",
         goto_type_definition, "Goto type definition",
         goto_implementation, "Goto implementation",
-        goto_file_start, "Goto file start/line",
+        goto_file_start, "Goto line number <n> else file start",
         goto_file_end, "Goto file end",
         goto_file, "Goto files in selection",
         goto_file_hsplit, "Goto files in selection (hsplit)",
@@ -360,6 +362,7 @@ impl MappableCommand {
         rotate_selection_contents_forward, "Rotate selection contents forward",
         rotate_selection_contents_backward, "Rotate selections contents backward",
         expand_selection, "Expand selection to parent syntax node",
+        shrink_selection, "Shrink selection to previously expanded syntax node",
         jump_forward, "Jump forward on jumplist",
         jump_backward, "Jump backward on jumplist",
         save_selection, "Save the current selection to the jumplist",
@@ -396,7 +399,7 @@ impl MappableCommand {
         increment, "Increment",
         decrement, "Decrement",
         record_macro, "Record macro",
-        play_macro, "Play macro",
+        replay_macro, "Replay macro",
     );
 }
 
@@ -1280,16 +1283,23 @@ pub fn scroll(cx: &mut Context, offset: usize, direction: Direction) {
         .max(view.offset.row + scrolloff)
         .min(last_line.saturating_sub(scrolloff));
 
-    let head = pos_at_coords(text, Position::new(line, cursor.col), true); // this func will properly truncate to line end
+    // If cursor needs moving, replace primary selection
+    if line != cursor.row {
+        let head = pos_at_coords(text, Position::new(line, cursor.col), true); // this func will properly truncate to line end
 
-    let anchor = if doc.mode == Mode::Select {
-        range.anchor
-    } else {
-        head
-    };
+        let anchor = if doc.mode == Mode::Select {
+            range.anchor
+        } else {
+            head
+        };
 
-    // TODO: only manipulate main selection
-    doc.set_selection(view.id, Selection::single(anchor, head));
+        // replace primary selection with an empty selection at cursor pos
+        let prim_sel = Range::new(anchor, head);
+        let mut sel = doc.selection(view.id).clone();
+        let idx = sel.primary_index();
+        sel = sel.replace(idx, prim_sel);
+        doc.set_selection(view.id, sel);
+    }
 }
 
 fn page_up(cx: &mut Context) {
@@ -1543,7 +1553,7 @@ fn searcher(cx: &mut Context, direction: Direction) {
     let reg = cx.register.unwrap_or('/');
     let scrolloff = cx.editor.config.scrolloff;
 
-    let (_, doc) = current!(cx.editor);
+    let doc = doc!(cx.editor);
 
     // TODO: could probably share with select_on_matches?
 
@@ -1630,7 +1640,7 @@ fn search_selection(cx: &mut Context) {
     let query = doc.selection(view.id).primary().fragment(contents);
     let regex = regex::escape(&query);
     cx.editor.registers.get_mut('/').push(regex);
-    let msg = format!("register '{}' set to '{}'", '\\', query);
+    let msg = format!("register '{}' set to '{}'", '/', query);
     cx.editor.set_status(msg);
 }
 
@@ -1904,7 +1914,21 @@ fn flip_selections(cx: &mut Context) {
     let selection = doc
         .selection(view.id)
         .clone()
-        .transform(|range| Range::new(range.head, range.anchor));
+        .transform(|range| range.flip());
+    doc.set_selection(view.id, selection);
+}
+
+fn ensure_selections_forward(cx: &mut Context) {
+    let (view, doc) = current!(cx.editor);
+
+    let selection = doc
+        .selection(view.id)
+        .clone()
+        .transform(|r| match r.direction() {
+            Direction::Forward => r,
+            Direction::Backward => r.flip(),
+        });
+
     doc.set_selection(view.id, selection);
 }
 
@@ -1938,7 +1962,7 @@ fn append_mode(cx: &mut Context) {
     if !last_range.is_empty() && last_range.head == end {
         let transaction = Transaction::change(
             doc.text(),
-            std::array::IntoIter::new([(end, end, Some(doc.line_ending.as_str().into()))]),
+            [(end, end, Some(doc.line_ending.as_str().into()))].into_iter(),
         );
         doc.apply(&transaction, view.id);
     }
@@ -2030,7 +2054,7 @@ pub mod cmd {
 
     fn write_impl(cx: &mut compositor::Context, path: Option<&Cow<str>>) -> anyhow::Result<()> {
         let jobs = &mut cx.jobs;
-        let (_, doc) = current!(cx.editor);
+        let doc = doc_mut!(cx.editor);
 
         if let Some(ref path) = path {
             doc.set_path(Some(path.as_ref().as_ref()))
@@ -2083,8 +2107,7 @@ pub mod cmd {
         _args: &[Cow<str>],
         _event: PromptEvent,
     ) -> anyhow::Result<()> {
-        let (_, doc) = current!(cx.editor);
-
+        let doc = doc!(cx.editor);
         if let Some(format) = doc.format() {
             let callback =
                 make_format_callback(doc.id(), doc.version(), Modified::LeaveModified, format);
@@ -2307,12 +2330,7 @@ pub mod cmd {
         write_all_impl(cx, args, event, true, true)
     }
 
-    fn quit_all_impl(
-        editor: &mut Editor,
-        _args: &[Cow<str>],
-        _event: PromptEvent,
-        force: bool,
-    ) -> anyhow::Result<()> {
+    fn quit_all_impl(editor: &mut Editor, force: bool) -> anyhow::Result<()> {
         if !force {
             buffers_remaining_impl(editor)?;
         }
@@ -2328,18 +2346,18 @@ pub mod cmd {
 
     fn quit_all(
         cx: &mut compositor::Context,
-        args: &[Cow<str>],
-        event: PromptEvent,
+        _args: &[Cow<str>],
+        _event: PromptEvent,
     ) -> anyhow::Result<()> {
-        quit_all_impl(cx.editor, args, event, false)
+        quit_all_impl(cx.editor, false)
     }
 
     fn force_quit_all(
         cx: &mut compositor::Context,
-        args: &[Cow<str>],
-        event: PromptEvent,
+        _args: &[Cow<str>],
+        _event: PromptEvent,
     ) -> anyhow::Result<()> {
-        quit_all_impl(cx.editor, args, event, true)
+        quit_all_impl(cx.editor, true)
     }
 
     fn cquit(
@@ -2353,12 +2371,21 @@ pub mod cmd {
             .unwrap_or(1);
         cx.editor.exit_code = exit_code;
 
-        let views: Vec<_> = cx.editor.tree.views().map(|(view, _)| view.id).collect();
-        for view_id in views {
-            cx.editor.close(view_id);
-        }
+        quit_all_impl(cx.editor, false)
+    }
 
-        Ok(())
+    fn force_cquit(
+        cx: &mut compositor::Context,
+        args: &[Cow<str>],
+        _event: PromptEvent,
+    ) -> anyhow::Result<()> {
+        let exit_code = args
+            .first()
+            .and_then(|code| code.parse::<i32>().ok())
+            .unwrap_or(1);
+        cx.editor.exit_code = exit_code;
+
+        quit_all_impl(cx.editor, true)
     }
 
     fn theme(
@@ -2393,7 +2420,7 @@ pub mod cmd {
         args: &[Cow<str>],
         _event: PromptEvent,
     ) -> anyhow::Result<()> {
-        let (_, doc) = current!(cx.editor);
+        let doc = doc!(cx.editor);
         let default_sep = Cow::Borrowed(doc.line_ending.as_str());
         let separator = args.first().unwrap_or(&default_sep);
         yank_joined_to_clipboard_impl(cx.editor, separator, ClipboardType::Clipboard)
@@ -2412,7 +2439,7 @@ pub mod cmd {
         args: &[Cow<str>],
         _event: PromptEvent,
     ) -> anyhow::Result<()> {
-        let (_, doc) = current!(cx.editor);
+        let doc = doc!(cx.editor);
         let default_sep = Cow::Borrowed(doc.line_ending.as_str());
         let separator = args.first().unwrap_or(&default_sep);
         yank_joined_to_clipboard_impl(cx.editor, separator, ClipboardType::Selection)
@@ -2539,7 +2566,7 @@ pub mod cmd {
         args: &[Cow<str>],
         _event: PromptEvent,
     ) -> anyhow::Result<()> {
-        let (_, doc) = current!(cx.editor);
+        let doc = doc_mut!(cx.editor);
         if let Some(label) = args.first() {
             doc.set_encoding(label)
         } else {
@@ -2637,6 +2664,86 @@ pub mod cmd {
         let (view, doc) = current!(cx.editor);
 
         view.ensure_cursor_in_view(doc, line);
+        Ok(())
+    }
+
+    fn setting(
+        cx: &mut compositor::Context,
+        args: &[Cow<str>],
+        _event: PromptEvent,
+    ) -> anyhow::Result<()> {
+        let runtime_config = &mut cx.editor.config;
+
+        if args.len() != 2 {
+            anyhow::bail!("Bad arguments. Usage: `:set key field`");
+        }
+
+        let (key, arg) = (&args[0].to_lowercase(), &args[1]);
+
+        match key.as_ref() {
+            "scrolloff" => runtime_config.scrolloff = arg.parse()?,
+            "scroll-lines" => runtime_config.scroll_lines = arg.parse()?,
+            "mouse" => runtime_config.mouse = arg.parse()?,
+            "line-number" => runtime_config.line_number = arg.parse()?,
+            "middle-click_paste" => runtime_config.middle_click_paste = arg.parse()?,
+            "smart-case" => runtime_config.smart_case = arg.parse()?,
+            "auto-pairs" => runtime_config.auto_pairs = arg.parse()?,
+            "auto-completion" => runtime_config.auto_completion = arg.parse()?,
+            "completion-trigger-len" => runtime_config.completion_trigger_len = arg.parse()?,
+            "auto-info" => runtime_config.auto_info = arg.parse()?,
+            "true-color" => runtime_config.true_color = arg.parse()?,
+            _ => anyhow::bail!("Unknown key `{}`.", args[0]),
+        }
+
+        Ok(())
+    }
+
+    fn sort(
+        cx: &mut compositor::Context,
+        args: &[Cow<str>],
+        _event: PromptEvent,
+    ) -> anyhow::Result<()> {
+        sort_impl(cx, args, false)
+    }
+
+    fn sort_reverse(
+        cx: &mut compositor::Context,
+        args: &[Cow<str>],
+        _event: PromptEvent,
+    ) -> anyhow::Result<()> {
+        sort_impl(cx, args, true)
+    }
+
+    fn sort_impl(
+        cx: &mut compositor::Context,
+        _args: &[Cow<str>],
+        reverse: bool,
+    ) -> anyhow::Result<()> {
+        let (view, doc) = current!(cx.editor);
+        let text = doc.text().slice(..);
+
+        let selection = doc.selection(view.id);
+
+        let mut fragments: Vec<_> = selection
+            .fragments(text)
+            .map(|fragment| Tendril::from_slice(&fragment))
+            .collect();
+
+        fragments.sort_by(match reverse {
+            true => |a: &Tendril, b: &Tendril| b.cmp(a),
+            false => |a: &Tendril, b: &Tendril| a.cmp(b),
+        });
+
+        let transaction = Transaction::change(
+            doc.text(),
+            selection
+                .into_iter()
+                .zip(fragments)
+                .map(|(s, fragment)| (s.from(), s.to(), Some(fragment))),
+        );
+
+        doc.apply(&transaction, view.id);
+        doc.append_changes_to_history(view.id);
 
         Ok(())
     }
@@ -2664,18 +2771,18 @@ pub mod cmd {
             completer: Some(completers::filename),
         },
         TypableCommand {
-          name: "buffer-close",
-          aliases: &["bc", "bclose"],
-          doc: "Close the current buffer.",
-          fun: buffer_close,
-          completer: None, // FIXME: buffer completer
+            name: "buffer-close",
+            aliases: &["bc", "bclose"],
+            doc: "Close the current buffer.",
+            fun: buffer_close,
+            completer: None, // FIXME: buffer completer
         },
         TypableCommand {
-          name: "buffer-close!",
-          aliases: &["bc!", "bclose!"],
-          doc: "Close the current buffer forcefully (ignoring unsaved changes).",
-          fun: force_buffer_close,
-          completer: None, // FIXME: buffer completer
+            name: "buffer-close!",
+            aliases: &["bc!", "bclose!"],
+            doc: "Close the current buffer forcefully (ignoring unsaved changes).",
+            fun: force_buffer_close,
+            completer: None, // FIXME: buffer completer
         },
         TypableCommand {
             name: "write",
@@ -2782,6 +2889,13 @@ pub mod cmd {
             fun: cquit,
             completer: None,
         },
+        TypableCommand {
+            name: "cquit!",
+            aliases: &["cq!"],
+            doc: "Quit with exit code (default 1) forcefully (ignoring unsaved changes). Accepts an optional integer exit code (:cq! 2).",
+            fun: force_cquit,
+            completer: None,
+        },
         TypableCommand {
             name: "theme",
             aliases: &[],
@@ -2928,7 +3042,28 @@ pub mod cmd {
             doc: "Go to line number.",
             fun: goto_line_number,
             completer: None,
-        }
+        },
+        TypableCommand {
+            name: "set-option",
+            aliases: &["set"],
+            doc: "Set a config option at runtime",
+            fun: setting,
+            completer: Some(completers::setting),
+        },
+        TypableCommand {
+            name: "sort",
+            aliases: &[],
+            doc: "Sort ranges in selection.",
+            fun: sort,
+            completer: None,
+        },
+        TypableCommand {
+            name: "rsort",
+            aliases: &[],
+            doc: "Sort ranges in selection in reverse order.",
+            fun: sort_reverse,
+            completer: None,
+        },
     ];
 
     pub static TYPABLE_COMMAND_MAP: Lazy<HashMap<&'static str, &'static TypableCommand>> =
@@ -2948,17 +3083,28 @@ fn command_mode(cx: &mut Context) {
         ":".into(),
         Some(':'),
         |input: &str| {
+            static FUZZY_MATCHER: Lazy<fuzzy_matcher::skim::SkimMatcherV2> =
+                Lazy::new(fuzzy_matcher::skim::SkimMatcherV2::default);
+
             // we use .this over split_whitespace() because we care about empty segments
             let parts = input.split(' ').collect::<Vec<&str>>();
 
             // simple heuristic: if there's no just one part, complete command name.
             // if there's a space, per command completion kicks in.
             if parts.len() <= 1 {
-                let end = 0..;
-                cmd::TYPABLE_COMMAND_LIST
+                let mut matches: Vec<_> = cmd::TYPABLE_COMMAND_LIST
                     .iter()
-                    .filter(|command| command.name.contains(input))
-                    .map(|command| (end.clone(), Cow::Borrowed(command.name)))
+                    .filter_map(|command| {
+                        FUZZY_MATCHER
+                            .fuzzy_match(command.name, input)
+                            .map(|score| (command.name, score))
+                    })
+                    .collect();
+
+                matches.sort_unstable_by_key(|(_file, score)| std::cmp::Reverse(*score));
+                matches
+                    .into_iter()
+                    .map(|(name, _)| (0.., name.into()))
                     .collect()
             } else {
                 let part = parts.last().unwrap();
@@ -3002,7 +3148,16 @@ fn command_mode(cx: &mut Context) {
 
             // Handle typable commands
             if let Some(cmd) = cmd::TYPABLE_COMMAND_MAP.get(parts[0]) {
-                let args = shellwords::shellwords(input);
+                let args = if cfg!(unix) {
+                    shellwords::shellwords(input)
+                } else {
+                    // Windows doesn't support POSIX, so fallback for now
+                    parts
+                        .into_iter()
+                        .map(|part| part.into())
+                        .collect::<Vec<_>>()
+                };
+
                 if let Err(e) = (cmd.fun)(cx, &args[1..], event) {
                     cx.editor.set_error(format!("{}", e));
                 }
@@ -3026,7 +3181,8 @@ fn command_mode(cx: &mut Context) {
 }
 
 fn file_picker(cx: &mut Context) {
-    let root = find_root(None).unwrap_or_else(|| PathBuf::from("./"));
+    // We don't specify language markers, root will be the root of the current git repo
+    let root = find_root(None, &[]).unwrap_or_else(|| PathBuf::from("./"));
     let picker = ui::file_picker(root, &cx.editor.config);
     cx.push_layer(Box::new(picker));
 }
@@ -3118,7 +3274,7 @@ fn symbol_picker(cx: &mut Context) {
             nested_to_flat(list, file, child);
         }
     }
-    let (_, doc) = current!(cx.editor);
+    let doc = doc!(cx.editor);
 
     let language_server = match doc.language_server() {
         Some(language_server) => language_server,
@@ -3139,7 +3295,7 @@ fn symbol_picker(cx: &mut Context) {
                 let symbols = match symbols {
                     lsp::DocumentSymbolResponse::Flat(symbols) => symbols,
                     lsp::DocumentSymbolResponse::Nested(symbols) => {
-                        let (_view, doc) = current!(editor);
+                        let doc = doc!(editor);
                         let mut flat_symbols = Vec::new();
                         for symbol in symbols {
                             nested_to_flat(&mut flat_symbols, &doc.identifier(), symbol)
@@ -3181,17 +3337,15 @@ fn symbol_picker(cx: &mut Context) {
 }
 
 fn workspace_symbol_picker(cx: &mut Context) {
-    let (_, doc) = current!(cx.editor);
-
+    let doc = doc!(cx.editor);
+    let current_path = doc.path().cloned();
     let language_server = match doc.language_server() {
         Some(language_server) => language_server,
         None => return,
     };
     let offset_encoding = language_server.offset_encoding();
-
     let future = language_server.workspace_symbols("".to_string());
 
-    let current_path = doc_mut!(cx.editor).path().cloned();
     cx.callback(
         future,
         move |_editor: &mut Editor,
@@ -3277,12 +3431,19 @@ pub fn code_action(cx: &mut Context) {
                     move |editor, code_action, _action| match code_action {
                         lsp::CodeActionOrCommand::Command(command) => {
                             log::debug!("code action command: {:?}", command);
-                            editor.set_error(String::from("Handling code action command is not implemented yet, see https://github.com/helix-editor/helix/issues/183"));
+                            execute_lsp_command(editor, command.clone());
                         }
                         lsp::CodeActionOrCommand::CodeAction(code_action) => {
                             log::debug!("code action: {:?}", code_action);
                             if let Some(ref workspace_edit) = code_action.edit {
-                                apply_workspace_edit(editor, offset_encoding, workspace_edit)
+                                log::debug!("edit: {:?}", workspace_edit);
+                                apply_workspace_edit(editor, offset_encoding, workspace_edit);
+                            }
+
+                            // if code action provides both edit and command first the edit
+                            // should be applied and then the command
+                            if let Some(command) = &code_action.command {
+                                execute_lsp_command(editor, command.clone());
                             }
                         }
                     },
@@ -3293,6 +3454,25 @@ pub fn code_action(cx: &mut Context) {
     )
 }
 
+pub fn execute_lsp_command(editor: &mut Editor, cmd: lsp::Command) {
+    let doc = doc!(editor);
+    let language_server = match doc.language_server() {
+        Some(language_server) => language_server,
+        None => return,
+    };
+
+    // the command is executed on the server and communicated back
+    // to the client asynchronously using workspace edits
+    let command_future = language_server.command(cmd);
+    tokio::spawn(async move {
+        let res = command_future.await;
+
+        if let Err(e) = res {
+            log::error!("execute LSP command: {}", e);
+        }
+    });
+}
+
 pub fn apply_document_resource_op(op: &lsp::ResourceOp) -> std::io::Result<()> {
     use lsp::ResourceOp;
     use std::fs;
@@ -3346,7 +3526,7 @@ pub fn apply_document_resource_op(op: &lsp::ResourceOp) -> std::io::Result<()> {
     }
 }
 
-fn apply_workspace_edit(
+pub fn apply_workspace_edit(
     editor: &mut Editor,
     offset_encoding: OffsetEncoding,
     workspace_edit: &lsp::WorkspaceEdit,
@@ -3537,22 +3717,22 @@ fn open(cx: &mut Context, open: Open) {
     let mut offs = 0;
 
     let mut transaction = Transaction::change_by_selection(contents, selection, |range| {
-        let line = range.cursor_line(text);
+        let cursor_line = range.cursor_line(text);
 
-        let line = match open {
+        let new_line = match open {
             // adjust position to the end of the line (next line - 1)
-            Open::Below => line + 1,
+            Open::Below => cursor_line + 1,
             // adjust position to the end of the previous line (current line - 1)
-            Open::Above => line,
+            Open::Above => cursor_line,
         };
 
         // Index to insert newlines after, as well as the char width
         // to use to compensate for those inserted newlines.
-        let (line_end_index, line_end_offset_width) = if line == 0 {
+        let (line_end_index, line_end_offset_width) = if new_line == 0 {
             (0, 0)
         } else {
             (
-                line_end_char_index(&doc.text().slice(..), line.saturating_sub(1)),
+                line_end_char_index(&doc.text().slice(..), new_line.saturating_sub(1)),
                 doc.line_ending.len_chars(),
             )
         };
@@ -3563,8 +3743,10 @@ fn open(cx: &mut Context, open: Open) {
             doc.syntax(),
             text,
             line_end_index,
+            new_line.saturating_sub(1),
             true,
-        );
+        )
+        .unwrap_or_else(|| indent::indent_level_for_line(text.line(cursor_line), doc.tab_width()));
         let indent = doc.indent_unit().repeat(indent_level);
         let indent_len = indent.len();
         let mut text = String::with_capacity(1 + indent_len);
@@ -3610,6 +3792,7 @@ fn normal_mode(cx: &mut Context) {
 
     doc.mode = Mode::Normal;
 
+    try_restore_indent(doc, view.id);
     doc.append_changes_to_history(view.id);
 
     // if leaving append mode, move cursor back by 1
@@ -3627,6 +3810,40 @@ fn normal_mode(cx: &mut Context) {
     }
 }
 
+fn try_restore_indent(doc: &mut Document, view_id: ViewId) {
+    use helix_core::chars::char_is_whitespace;
+    use helix_core::Operation;
+
+    fn inserted_a_new_blank_line(changes: &[Operation], pos: usize, line_end_pos: usize) -> bool {
+        if let [Operation::Retain(move_pos), Operation::Insert(ref inserted_str), Operation::Retain(_)] =
+            changes
+        {
+            move_pos + inserted_str.len32() as usize == pos
+                && inserted_str.starts_with('\n')
+                && inserted_str.chars().skip(1).all(char_is_whitespace)
+                && pos == line_end_pos // ensure no characters exists after current position
+        } else {
+            false
+        }
+    }
+
+    let doc_changes = doc.changes().changes();
+    let text = doc.text().slice(..);
+    let range = doc.selection(view_id).primary();
+    let pos = range.cursor(text);
+    let line_end_pos = line_end_char_index(&text, range.cursor_line(text));
+
+    if inserted_a_new_blank_line(doc_changes, pos, line_end_pos) {
+        // Removes tailing whitespaces.
+        let transaction =
+            Transaction::change_by_selection(doc.text(), doc.selection(view_id), |range| {
+                let line_start_pos = text.line_to_char(range.cursor_line(text));
+                (line_start_pos, pos, None)
+            });
+        doc.apply(&transaction, view_id);
+    }
+}
+
 // Store a jump on the jumplist.
 fn push_jump(editor: &mut Editor) {
     let (view, doc) = current!(editor);
@@ -3994,27 +4211,21 @@ fn goto_pos(editor: &mut Editor, pos: usize) {
 }
 
 fn goto_first_diag(cx: &mut Context) {
-    let editor = &mut cx.editor;
-    let (_, doc) = current!(editor);
-
+    let doc = doc!(cx.editor);
     let pos = match doc.diagnostics().first() {
         Some(diag) => diag.range.start,
         None => return,
     };
-
-    goto_pos(editor, pos);
+    goto_pos(cx.editor, pos);
 }
 
 fn goto_last_diag(cx: &mut Context) {
-    let editor = &mut cx.editor;
-    let (_, doc) = current!(editor);
-
+    let doc = doc!(cx.editor);
     let pos = match doc.diagnostics().last() {
         Some(diag) => diag.range.start,
         None => return,
     };
-
-    goto_pos(editor, pos);
+    goto_pos(cx.editor, pos);
 }
 
 fn goto_next_diag(cx: &mut Context) {
@@ -4270,48 +4481,48 @@ pub mod insert {
             };
             let curr = contents.get_char(pos).unwrap_or(' ');
 
-            // TODO: offset range.head by 1? when calculating?
+            let current_line = text.char_to_line(pos);
             let indent_level = indent::suggested_indent_for_pos(
                 doc.language_config(),
                 doc.syntax(),
                 text,
-                pos.saturating_sub(1),
+                pos,
+                current_line,
                 true,
-            );
-            let indent = doc.indent_unit().repeat(indent_level);
-            let mut text = String::with_capacity(1 + indent.len());
-            text.push_str(doc.line_ending.as_str());
-            text.push_str(&indent);
+            )
+            .unwrap_or_else(|| {
+                indent::indent_level_for_line(text.line(current_line), doc.tab_width())
+            });
 
-            let head = pos + offs + text.chars().count();
+            let indent = doc.indent_unit().repeat(indent_level);
+            let mut text = String::new();
+            // If we are between pairs (such as brackets), we want to insert an additional line which is indented one level more and place the cursor there
+            let new_head_pos = if helix_core::auto_pairs::PAIRS.contains(&(prev, curr)) {
+                let inner_indent = doc.indent_unit().repeat(indent_level + 1);
+                text.reserve_exact(2 + indent.len() + inner_indent.len());
+                text.push_str(doc.line_ending.as_str());
+                text.push_str(&inner_indent);
+                let new_head_pos = pos + offs + text.chars().count();
+                text.push_str(doc.line_ending.as_str());
+                text.push_str(&indent);
+                new_head_pos
+            } else {
+                text.reserve_exact(1 + indent.len());
+                text.push_str(doc.line_ending.as_str());
+                text.push_str(&indent);
+                pos + offs + text.chars().count()
+            };
 
             // TODO: range replace or extend
             // range.replace(|range| range.is_empty(), head); -> fn extend if cond true, new head pos
             // can be used with cx.mode to do replace or extend on most changes
-            ranges.push(Range::new(
-                if range.is_empty() {
-                    head
-                } else {
-                    range.anchor + offs
-                },
-                head,
-            ));
-
-            // if between a bracket pair
-            if helix_core::auto_pairs::PAIRS.contains(&(prev, curr)) {
-                // another newline, indent the end bracket one level less
-                let indent = doc.indent_unit().repeat(indent_level.saturating_sub(1));
-                text.push_str(doc.line_ending.as_str());
-                text.push_str(&indent);
-            }
-
+            ranges.push(Range::new(new_head_pos, new_head_pos));
             offs += text.chars().count();
 
             (pos, pos, Some(text.into()))
         });
 
         transaction = transaction.with_selection(Selection::new(ranges, selection.primary_index()));
-        //
 
         doc.apply(&transaction, view.id);
     }
@@ -5079,7 +5290,7 @@ pub fn completion(cx: &mut Context) {
         move |editor: &mut Editor,
               compositor: &mut Compositor,
               response: Option<lsp::CompletionResponse>| {
-            let (_, doc) = current!(editor);
+            let doc = doc!(editor);
             if doc.mode() != Mode::Insert {
                 // we're not in insert mode anymore
                 return;
@@ -5257,6 +5468,7 @@ fn rotate_selection_contents(cx: &mut Context, direction: Direction) {
     doc.apply(&transaction, view.id);
     doc.append_changes_to_history(view.id);
 }
+
 fn rotate_selection_contents_forward(cx: &mut Context) {
     rotate_selection_contents(cx, Direction::Forward)
 }
@@ -5272,7 +5484,39 @@ fn expand_selection(cx: &mut Context) {
 
         if let Some(syntax) = doc.syntax() {
             let text = doc.text().slice(..);
-            let selection = object::expand_selection(syntax, text, doc.selection(view.id));
+
+            let current_selection = doc.selection(view.id);
+
+            // save current selection so it can be restored using shrink_selection
+            view.object_selections.push(current_selection.clone());
+
+            let selection = object::expand_selection(syntax, text, current_selection);
+            doc.set_selection(view.id, selection);
+        }
+    };
+    motion(cx.editor);
+    cx.editor.last_motion = Some(Motion(Box::new(motion)));
+}
+
+fn shrink_selection(cx: &mut Context) {
+    let motion = |editor: &mut Editor| {
+        let (view, doc) = current!(editor);
+        let current_selection = doc.selection(view.id);
+        // try to restore previous selection
+        if let Some(prev_selection) = view.object_selections.pop() {
+            if current_selection.contains(&prev_selection) {
+                // allow shrinking the selection only if current selection contains the previous object selection
+                doc.set_selection(view.id, prev_selection);
+                return;
+            } else {
+                // clear existing selection as they can't be shrinked to anyway
+                view.object_selections.clear();
+            }
+        }
+        // if not previous selection, shrink to first child
+        if let Some(syntax) = doc.syntax() {
+            let text = doc.text().slice(..);
+            let selection = object::shrink_selection(syntax, text, current_selection);
             doc.set_selection(view.id, selection);
         }
     };
@@ -5920,42 +6164,42 @@ fn record_macro(cx: &mut Context) {
         keys.pop();
         let s = keys
             .into_iter()
-            .map(|key| format!("{}", key))
-            .collect::<Vec<_>>()
-            .join(" ");
+            .map(|key| {
+                let s = key.to_string();
+                if s.chars().count() == 1 {
+                    s
+                } else {
+                    format!("<{}>", s)
+                }
+            })
+            .collect::<String>();
         cx.editor.registers.get_mut(reg).write(vec![s]);
         cx.editor
-            .set_status(format!("Recorded to register {}", reg));
+            .set_status(format!("Recorded to register [{}]", reg));
     } else {
         let reg = cx.register.take().unwrap_or('@');
         cx.editor.macro_recording = Some((reg, Vec::new()));
         cx.editor
-            .set_status(format!("Recording to register {}", reg));
+            .set_status(format!("Recording to register [{}]", reg));
     }
 }
 
-fn play_macro(cx: &mut Context) {
+fn replay_macro(cx: &mut Context) {
     let reg = cx.register.unwrap_or('@');
-    let keys = match cx
-        .editor
-        .registers
-        .get(reg)
-        .and_then(|reg| reg.read().get(0))
-        .context("Register empty")
-        .and_then(|s| {
-            s.split_whitespace()
-                .map(str::parse::<KeyEvent>)
-                .collect::<Result<Vec<_>, _>>()
-                .context("Failed to parse macro")
-        }) {
-        Ok(keys) => keys,
-        Err(e) => {
-            cx.editor.set_error(format!("{}", e));
-            return;
+    let keys: Vec<KeyEvent> = if let Some([keys_str]) = cx.editor.registers.read(reg) {
+        match helix_view::input::parse_macro(keys_str) {
+            Ok(keys) => keys,
+            Err(err) => {
+                cx.editor.set_error(format!("Invalid macro: {}", err));
+                return;
+            }
         }
+    } else {
+        cx.editor.set_error(format!("Register [{}] empty", reg));
+        return;
     };
-    let count = cx.count();
 
+    let count = cx.count();
     cx.callback = Some(Box::new(
         move |compositor: &mut Compositor, cx: &mut compositor::Context| {
             for _ in 0..count {
diff --git a/helix-term/src/keymap.rs b/helix-term/src/keymap.rs
index 257d5f29..49f8469a 100644
--- a/helix-term/src/keymap.rs
+++ b/helix-term/src/keymap.rs
@@ -569,11 +569,13 @@ impl Default for Keymaps {
                 "d" => goto_prev_diag,
                 "D" => goto_first_diag,
                 "space" => add_newline_above,
+                "o" => shrink_selection,
             },
             "]" => { "Right bracket"
                 "d" => goto_next_diag,
                 "D" => goto_last_diag,
                 "space" => add_newline_below,
+                "o" => expand_selection,
             },
 
             "/" => search,
@@ -593,8 +595,8 @@ impl Default for Keymaps {
             // paste_all
             "P" => paste_before,
 
-            "q" => record_macro,
-            "Q" => play_macro,
+            "Q" => record_macro,
+            "q" => replay_macro,
 
             ">" => indent,
             "<" => unindent,
@@ -617,6 +619,8 @@ impl Default for Keymaps {
             "A-(" => rotate_selection_contents_backward,
             "A-)" => rotate_selection_contents_forward,
 
+            "A-:" => ensure_selections_forward,
+
             "esc" => normal_mode,
             "C-b" | "pageup" => page_up,
             "C-f" | "pagedown" => page_down,
diff --git a/helix-term/src/ui/completion.rs b/helix-term/src/ui/completion.rs
index a55201ff..274330c0 100644
--- a/helix-term/src/ui/completion.rs
+++ b/helix-term/src/ui/completion.rs
@@ -154,8 +154,19 @@ impl Completion {
                     );
                     doc.apply(&transaction, view.id);
 
-                    if let Some(additional_edits) = &item.additional_text_edits {
-                        // gopls uses this to add extra imports
+                    // apply additional edits, mostly used to auto import unqualified types
+                    let resolved_additional_text_edits = if item.additional_text_edits.is_some() {
+                        None
+                    } else {
+                        Completion::resolve_completion_item(doc, item.clone())
+                            .and_then(|item| item.additional_text_edits)
+                    };
+
+                    if let Some(additional_edits) = item
+                        .additional_text_edits
+                        .as_ref()
+                        .or_else(|| resolved_additional_text_edits.as_ref())
+                    {
                         if !additional_edits.is_empty() {
                             let transaction = util::generate_transaction_from_edits(
                                 doc.text(),
@@ -181,6 +192,31 @@ impl Completion {
         completion
     }
 
+    fn resolve_completion_item(
+        doc: &Document,
+        completion_item: lsp::CompletionItem,
+    ) -> Option<CompletionItem> {
+        let language_server = doc.language_server()?;
+        let completion_resolve_provider = language_server
+            .capabilities()
+            .completion_provider
+            .as_ref()?
+            .resolve_provider;
+        if completion_resolve_provider != Some(true) {
+            return None;
+        }
+
+        let future = language_server.resolve_completion_item(completion_item);
+        let response = helix_lsp::block_on(future);
+        match response {
+            Ok(completion_item) => Some(completion_item),
+            Err(err) => {
+                log::error!("execute LSP command: {}", err);
+                None
+            }
+        }
+    }
+
     pub fn recompute_filter(&mut self, editor: &Editor) {
         // recompute menu based on matches
         let menu = self.popup.contents_mut();
diff --git a/helix-term/src/ui/editor.rs b/helix-term/src/ui/editor.rs
index 6b015171..5b7e9075 100644
--- a/helix-term/src/ui/editor.rs
+++ b/helix-term/src/ui/editor.rs
@@ -7,7 +7,7 @@ use crate::{
 };
 
 use helix_core::{
-    coords_at_pos,
+    coords_at_pos, encoding,
     graphemes::{ensure_grapheme_boundary_next, next_grapheme_boundary, prev_grapheme_boundary},
     movement::Direction,
     syntax::{self, HighlightEvent},
@@ -566,21 +566,6 @@ impl EditorView {
         }
         surface.set_string(viewport.x + 5, viewport.y, progress, base_style);
 
-        let rel_path = doc.relative_path();
-        let path = rel_path
-            .as_ref()
-            .map(|p| p.to_string_lossy())
-            .unwrap_or_else(|| SCRATCH_BUFFER_NAME.into());
-
-        let title = format!("{}{}", path, if doc.is_modified() { "[+]" } else { "" });
-        surface.set_stringn(
-            viewport.x + 8,
-            viewport.y,
-            title,
-            viewport.width.saturating_sub(6) as usize,
-            base_style,
-        );
-
         //-------------------------------
         // Right side of the status line.
         //-------------------------------
@@ -654,6 +639,13 @@ impl EditorView {
             base_style,
         ));
 
+        let enc = doc.encoding();
+        if enc != encoding::UTF_8 {
+            right_side_text
+                .0
+                .push(Span::styled(format!(" {} ", enc.name()), base_style));
+        }
+
         // Render to the statusline.
         surface.set_spans(
             viewport.x
@@ -664,6 +656,31 @@ impl EditorView {
             &right_side_text,
             right_side_text.width() as u16,
         );
+
+        //-------------------------------
+        // Middle / File path / Title
+        //-------------------------------
+        let title = {
+            let rel_path = doc.relative_path();
+            let path = rel_path
+                .as_ref()
+                .map(|p| p.to_string_lossy())
+                .unwrap_or_else(|| SCRATCH_BUFFER_NAME.into());
+            format!("{}{}", path, if doc.is_modified() { "[+]" } else { "" })
+        };
+
+        surface.set_string_truncated(
+            viewport.x + 8, // 8: 1 space + 3 char mode string + 1 space + 1 spinner + 1 space
+            viewport.y,
+            title,
+            viewport
+                .width
+                .saturating_sub(6)
+                .saturating_sub(right_side_text.width() as u16 + 1) as usize, // "+ 1": a space between the title and the selection info
+            base_style,
+            true,
+            true,
+        );
     }
 
     /// Handle events by looking them up in `self.keymaps`. Returns None
@@ -782,8 +799,9 @@ impl EditorView {
 
     pub fn clear_completion(&mut self, editor: &mut Editor) {
         self.completion = None;
+
         // Clear any savepoints
-        let (_, doc) = current!(editor);
+        let doc = doc_mut!(editor);
         doc.savepoint = None;
         editor.clear_idle_timer(); // don't retrigger
     }
@@ -941,14 +959,18 @@ impl EditorView {
 }
 
 impl Component for EditorView {
-    fn handle_event(&mut self, event: Event, cx: &mut Context) -> EventResult {
-        let mut cxt = commands::Context {
-            editor: cx.editor,
+    fn handle_event(
+        &mut self,
+        event: Event,
+        context: &mut crate::compositor::Context,
+    ) -> EventResult {
+        let mut cx = commands::Context {
+            editor: context.editor,
             count: None,
             register: None,
             callback: None,
             on_next_key_callback: None,
-            jobs: cx.jobs,
+            jobs: context.jobs,
         };
 
         match event {
@@ -958,18 +980,19 @@ impl Component for EditorView {
                 EventResult::Consumed(None)
             }
             Event::Key(key) => {
-                cxt.editor.reset_idle_timer();
+                cx.editor.reset_idle_timer();
                 let mut key = KeyEvent::from(key);
                 canonicalize_key(&mut key);
+
                 // clear status
-                cxt.editor.status_msg = None;
+                cx.editor.status_msg = None;
 
-                let (_, doc) = current!(cxt.editor);
+                let doc = doc!(cx.editor);
                 let mode = doc.mode();
 
                 if let Some(on_next_key) = self.on_next_key.take() {
                     // if there's a command waiting input, do that first
-                    on_next_key(&mut cxt, key);
+                    on_next_key(&mut cx, key);
                 } else {
                     match mode {
                         Mode::Insert => {
@@ -981,8 +1004,8 @@ impl Component for EditorView {
                             if let Some(completion) = &mut self.completion {
                                 // use a fake context here
                                 let mut cx = Context {
-                                    editor: cxt.editor,
-                                    jobs: cxt.jobs,
+                                    editor: cx.editor,
+                                    jobs: cx.jobs,
                                     scroll: None,
                                 };
                                 let res = completion.handle_event(event, &mut cx);
@@ -992,40 +1015,40 @@ impl Component for EditorView {
 
                                     if callback.is_some() {
                                         // assume close_fn
-                                        self.clear_completion(cxt.editor);
+                                        self.clear_completion(cx.editor);
                                     }
                                 }
                             }
 
                             // if completion didn't take the event, we pass it onto commands
                             if !consumed {
-                                self.insert_mode(&mut cxt, key);
+                                self.insert_mode(&mut cx, key);
 
                                 // lastly we recalculate completion
                                 if let Some(completion) = &mut self.completion {
-                                    completion.update(&mut cxt);
+                                    completion.update(&mut cx);
                                     if completion.is_empty() {
-                                        self.clear_completion(cxt.editor);
+                                        self.clear_completion(cx.editor);
                                     }
                                 }
                             }
                         }
-                        mode => self.command_mode(mode, &mut cxt, key),
+                        mode => self.command_mode(mode, &mut cx, key),
                     }
                 }
 
-                self.on_next_key = cxt.on_next_key_callback.take();
+                self.on_next_key = cx.on_next_key_callback.take();
                 // appease borrowck
-                let callback = cxt.callback.take();
+                let callback = cx.callback.take();
 
                 // if the command consumed the last view, skip the render.
                 // on the next loop cycle the Application will then terminate.
-                if cxt.editor.should_close() {
+                if cx.editor.should_close() {
                     return EventResult::Ignored;
                 }
 
-                let (view, doc) = current!(cxt.editor);
-                view.ensure_cursor_in_view(doc, cxt.editor.config.scrolloff);
+                let (view, doc) = current!(cx.editor);
+                view.ensure_cursor_in_view(doc, cx.editor.config.scrolloff);
 
                 // mode transitions
                 match (mode, doc.mode()) {
@@ -1054,7 +1077,7 @@ impl Component for EditorView {
                 EventResult::Consumed(callback)
             }
 
-            Event::Mouse(event) => self.handle_mouse_event(event, &mut cxt),
+            Event::Mouse(event) => self.handle_mouse_event(event, &mut cx),
         }
     }
 
diff --git a/helix-term/src/ui/mod.rs b/helix-term/src/ui/mod.rs
index f57e2e2b..9ff9118f 100644
--- a/helix-term/src/ui/mod.rs
+++ b/helix-term/src/ui/mod.rs
@@ -174,7 +174,9 @@ pub mod completers {
     use crate::ui::prompt::Completion;
     use fuzzy_matcher::skim::SkimMatcherV2 as Matcher;
     use fuzzy_matcher::FuzzyMatcher;
+    use helix_view::editor::Config;
     use helix_view::theme;
+    use once_cell::sync::Lazy;
     use std::borrow::Cow;
     use std::cmp::Reverse;
 
@@ -208,6 +210,31 @@ pub mod completers {
         names
     }
 
+    pub fn setting(input: &str) -> Vec<Completion> {
+        static KEYS: Lazy<Vec<String>> = Lazy::new(|| {
+            serde_json::to_value(Config::default())
+                .unwrap()
+                .as_object()
+                .unwrap()
+                .keys()
+                .cloned()
+                .collect()
+        });
+
+        let matcher = Matcher::default();
+
+        let mut matches: Vec<_> = KEYS
+            .iter()
+            .filter_map(|name| matcher.fuzzy_match(name, input).map(|score| (name, score)))
+            .collect();
+
+        matches.sort_unstable_by_key(|(_file, score)| Reverse(*score));
+        matches
+            .into_iter()
+            .map(|(name, _)| ((0..), name.into()))
+            .collect()
+    }
+
     pub fn filename(input: &str) -> Vec<Completion> {
         filename_impl(input, |entry| {
             let is_dir = entry.file_type().map_or(false, |entry| entry.is_dir());
@@ -256,7 +283,7 @@ pub mod completers {
         let is_tilde = input.starts_with('~') && input.len() == 1;
         let path = helix_core::path::expand_tilde(Path::new(input));
 
-        let (dir, file_name) = if input.ends_with('/') {
+        let (dir, file_name) = if input.ends_with(std::path::MAIN_SEPARATOR) {
             (path, None)
         } else {
             let file_name = path
diff --git a/helix-term/src/ui/prompt.rs b/helix-term/src/ui/prompt.rs
index 07e1b33c..0202de23 100644
--- a/helix-term/src/ui/prompt.rs
+++ b/helix-term/src/ui/prompt.rs
@@ -127,7 +127,7 @@ impl Prompt {
                 let mut char_position = char_indices
                     .iter()
                     .position(|(idx, _)| *idx == self.cursor)
-                    .unwrap_or_else(|| char_indices.len());
+                    .unwrap_or(char_indices.len());
 
                 for _ in 0..rep {
                     // Skip any non-whitespace characters
@@ -473,7 +473,7 @@ impl Component for Prompt {
                 }
             }
             key!(Enter) => {
-                if self.selection.is_some() && self.line.ends_with('/') {
+                if self.selection.is_some() && self.line.ends_with(std::path::MAIN_SEPARATOR) {
                     self.completion = (self.completion_fn)(&self.line);
                     self.exit_selection();
                 } else {
diff --git a/helix-tui/Cargo.toml b/helix-tui/Cargo.toml
index 6df65d36..4b8d7acb 100644
--- a/helix-tui/Cargo.toml
+++ b/helix-tui/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "helix-tui"
-version = "0.5.0"
+version = "0.6.0"
 authors = ["Blaž Hrastnik <blaz@mxxn.io>"]
 description = """
 A library to build rich terminal user interfaces or dashboards
@@ -21,5 +21,5 @@ cassowary = "0.3"
 unicode-segmentation = "1.8"
 crossterm = { version = "0.22", optional = true }
 serde = { version = "1", "optional" = true, features = ["derive"]}
-helix-view = { version = "0.5", path = "../helix-view", features = ["term"] }
-helix-core = { version = "0.5", path = "../helix-core" }
+helix-view = { version = "0.6", path = "../helix-view", features = ["term"] }
+helix-core = { version = "0.6", path = "../helix-core" }
diff --git a/helix-tui/README.md b/helix-tui/README.md
index 97b3d1d9..5cc80aa6 100644
--- a/helix-tui/README.md
+++ b/helix-tui/README.md
@@ -2,5 +2,5 @@
 
 This library is a fork of the great library
 [tui-rs](https://github.com/fdehau/tui-rs/). We've mainly relied on the double
-buffer implementation and render diffing, side-stepping it's widget and
+buffer implementation and render diffing, side-stepping its widget and
 layouting.
diff --git a/helix-view/Cargo.toml b/helix-view/Cargo.toml
index 34f55eb6..3c8866fc 100644
--- a/helix-view/Cargo.toml
+++ b/helix-view/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "helix-view"
-version = "0.5.0"
+version = "0.6.0"
 authors = ["Blaž Hrastnik <blaz@mxxn.io>"]
 edition = "2021"
 license = "MPL-2.0"
@@ -16,12 +16,12 @@ term = ["crossterm"]
 [dependencies]
 bitflags = "1.3"
 anyhow = "1"
-helix-core = { version = "0.5", path = "../helix-core" }
-helix-lsp = { version = "0.5", path = "../helix-lsp"}
+helix-core = { version = "0.6", path = "../helix-core" }
+helix-lsp = { version = "0.6", path = "../helix-lsp"}
 crossterm = { version = "0.22", optional = true }
 
 # Conversion traits
-once_cell = "1.8"
+once_cell = "1.9"
 url = "2"
 
 tokio = { version = "1", features = ["rt", "rt-multi-thread", "io-util", "io-std", "time", "process", "macros", "fs", "parking_lot"] }
@@ -29,7 +29,6 @@ futures-util = { version = "0.3", features = ["std", "async-await"], default-fea
 
 slotmap = "1"
 
-encoding_rs = "0.8"
 chardetng = "0.1"
 
 serde = { version = "1.0", features = ["derive"] }
diff --git a/helix-view/src/document.rs b/helix-view/src/document.rs
index a0315bed..9185e483 100644
--- a/helix-view/src/document.rs
+++ b/helix-view/src/document.rs
@@ -1,5 +1,6 @@
 use anyhow::{anyhow, Context, Error};
 use serde::de::{self, Deserialize, Deserializer};
+use serde::Serialize;
 use std::cell::Cell;
 use std::collections::HashMap;
 use std::fmt::Display;
@@ -9,6 +10,7 @@ use std::str::FromStr;
 use std::sync::Arc;
 
 use helix_core::{
+    encoding,
     history::History,
     indent::{auto_detect_indent_style, IndentStyle},
     line_ending::auto_detect_line_ending,
@@ -68,13 +70,22 @@ impl<'de> Deserialize<'de> for Mode {
     }
 }
 
+impl Serialize for Mode {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: serde::Serializer,
+    {
+        serializer.collect_str(self)
+    }
+}
+
 pub struct Document {
     pub(crate) id: DocumentId,
     text: Rope,
     pub(crate) selections: HashMap<ViewId, Selection>,
 
     path: Option<PathBuf>,
-    encoding: &'static encoding_rs::Encoding,
+    encoding: &'static encoding::Encoding,
 
     /// Current editing mode.
     pub mode: Mode,
@@ -143,8 +154,8 @@ impl fmt::Debug for Document {
 /// be used to override encoding auto-detection.
 pub fn from_reader<R: std::io::Read + ?Sized>(
     reader: &mut R,
-    encoding: Option<&'static encoding_rs::Encoding>,
-) -> Result<(Rope, &'static encoding_rs::Encoding), Error> {
+    encoding: Option<&'static encoding::Encoding>,
+) -> Result<(Rope, &'static encoding::Encoding), Error> {
     // These two buffers are 8192 bytes in size each and are used as
     // intermediaries during the decoding process. Text read into `buf`
     // from `reader` is decoded into `buf_out` as UTF-8. Once either
@@ -212,11 +223,11 @@ pub fn from_reader<R: std::io::Read + ?Sized>(
             total_read += read;
             total_written += written;
             match result {
-                encoding_rs::CoderResult::InputEmpty => {
+                encoding::CoderResult::InputEmpty => {
                     debug_assert_eq!(slice.len(), total_read);
                     break;
                 }
-                encoding_rs::CoderResult::OutputFull => {
+                encoding::CoderResult::OutputFull => {
                     debug_assert!(slice.len() > total_read);
                     builder.append(&buf_str[..total_written]);
                     total_written = 0;
@@ -251,7 +262,7 @@ pub fn from_reader<R: std::io::Read + ?Sized>(
 /// replacement characters may appear in the encoded text.
 pub async fn to_writer<'a, W: tokio::io::AsyncWriteExt + Unpin + ?Sized>(
     writer: &'a mut W,
-    encoding: &'static encoding_rs::Encoding,
+    encoding: &'static encoding::Encoding,
     rope: &'a Rope,
 ) -> Result<(), Error> {
     // Text inside a `Rope` is stored as non-contiguous blocks of data called
@@ -286,12 +297,12 @@ pub async fn to_writer<'a, W: tokio::io::AsyncWriteExt + Unpin + ?Sized>(
             total_read += read;
             total_written += written;
             match result {
-                encoding_rs::CoderResult::InputEmpty => {
+                encoding::CoderResult::InputEmpty => {
                     debug_assert_eq!(chunk.len(), total_read);
                     debug_assert!(buf.len() >= total_written);
                     break;
                 }
-                encoding_rs::CoderResult::OutputFull => {
+                encoding::CoderResult::OutputFull => {
                     debug_assert!(chunk.len() > total_read);
                     writer.write_all(&buf[..total_written]).await?;
                     total_written = 0;
@@ -322,8 +333,8 @@ use helix_lsp::lsp;
 use url::Url;
 
 impl Document {
-    pub fn from(text: Rope, encoding: Option<&'static encoding_rs::Encoding>) -> Self {
-        let encoding = encoding.unwrap_or(encoding_rs::UTF_8);
+    pub fn from(text: Rope, encoding: Option<&'static encoding::Encoding>) -> Self {
+        let encoding = encoding.unwrap_or(encoding::UTF_8);
         let changes = ChangeSet::new(&text);
         let old_state = None;
 
@@ -356,7 +367,7 @@ impl Document {
     /// overwritten with the `encoding` parameter.
     pub fn open(
         path: &Path,
-        encoding: Option<&'static encoding_rs::Encoding>,
+        encoding: Option<&'static encoding::Encoding>,
         theme: Option<&Theme>,
         config_loader: Option<&syntax::Loader>,
     ) -> Result<Self, Error> {
@@ -366,7 +377,7 @@ impl Document {
                 std::fs::File::open(path).context(format!("unable to open {:?}", path))?;
             from_reader(&mut file, encoding)?
         } else {
-            let encoding = encoding.unwrap_or(encoding_rs::UTF_8);
+            let encoding = encoding.unwrap_or(encoding::UTF_8);
             (Rope::from(DEFAULT_LINE_ENDING.as_str()), encoding)
         };
 
@@ -548,7 +559,7 @@ impl Document {
 
     /// Sets the [`Document`]'s encoding with the encoding correspondent to `label`.
     pub fn set_encoding(&mut self, label: &str) -> Result<(), Error> {
-        match encoding_rs::Encoding::for_label(label.as_bytes()) {
+        match encoding::Encoding::for_label(label.as_bytes()) {
             Some(encoding) => self.encoding = encoding,
             None => return Err(anyhow::anyhow!("unknown encoding")),
         }
@@ -556,7 +567,7 @@ impl Document {
     }
 
     /// Returns the [`Document`]'s current encoding.
-    pub fn encoding(&self) -> &'static encoding_rs::Encoding {
+    pub fn encoding(&self) -> &'static encoding::Encoding {
         self.encoding
     }
 
@@ -889,6 +900,10 @@ impl Document {
         self.indent_style.as_str()
     }
 
+    pub fn changes(&self) -> &ChangeSet {
+        &self.changes
+    }
+
     #[inline]
     /// File path on disk.
     pub fn path(&self) -> Option<&PathBuf> {
@@ -1119,7 +1134,7 @@ mod test {
 
     macro_rules! test_decode {
         ($label:expr, $label_override:expr) => {
-            let encoding = encoding_rs::Encoding::for_label($label_override.as_bytes()).unwrap();
+            let encoding = encoding::Encoding::for_label($label_override.as_bytes()).unwrap();
             let base_path = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("tests/encoding");
             let path = base_path.join(format!("{}_in.txt", $label));
             let ref_path = base_path.join(format!("{}_in_ref.txt", $label));
@@ -1138,7 +1153,7 @@ mod test {
 
     macro_rules! test_encode {
         ($label:expr, $label_override:expr) => {
-            let encoding = encoding_rs::Encoding::for_label($label_override.as_bytes()).unwrap();
+            let encoding = encoding::Encoding::for_label($label_override.as_bytes()).unwrap();
             let base_path = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("tests/encoding");
             let path = base_path.join(format!("{}_out.txt", $label));
             let ref_path = base_path.join(format!("{}_out_ref.txt", $label));
diff --git a/helix-view/src/editor.rs b/helix-view/src/editor.rs
index d65c1fb2..eef7520e 100644
--- a/helix-view/src/editor.rs
+++ b/helix-view/src/editor.rs
@@ -27,7 +27,7 @@ pub use helix_core::register::Registers;
 use helix_core::syntax;
 use helix_core::{Position, Selection};
 
-use serde::{Deserialize, Deserializer};
+use serde::{ser::SerializeMap, Deserialize, Deserializer, Serialize};
 
 fn deserialize_duration_millis<'de, D>(deserializer: D) -> Result<Duration, D::Error>
 where
@@ -37,7 +37,7 @@ where
     Ok(Duration::from_millis(millis))
 }
 
-#[derive(Debug, Clone, PartialEq, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "kebab-case", default, deny_unknown_fields)]
 pub struct FilePickerConfig {
     /// IgnoreOptions
@@ -77,7 +77,7 @@ impl Default for FilePickerConfig {
     }
 }
 
-#[derive(Debug, Clone, PartialEq, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "kebab-case", default, deny_unknown_fields)]
 pub struct Config {
     /// Padding to keep between the edge of the screen and the cursor when scrolling. Defaults to 5.
@@ -137,6 +137,20 @@ impl<'de> Deserialize<'de> for CursorShapeConfig {
     }
 }
 
+impl Serialize for CursorShapeConfig {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: serde::Serializer,
+    {
+        let mut map = serializer.serialize_map(Some(self.len()))?;
+        let modes = [Mode::Normal, Mode::Select, Mode::Insert];
+        for mode in modes {
+            map.serialize_entry(&mode, &self.from_mode(mode))?;
+        }
+        map.end()
+    }
+}
+
 impl std::ops::Deref for CursorShapeConfig {
     type Target = [CursorKind; 3];
 
@@ -151,7 +165,7 @@ impl Default for CursorShapeConfig {
     }
 }
 
-#[derive(Debug, Copy, Clone, PartialEq, Eq, Deserialize)]
+#[derive(Debug, Copy, Clone, PartialEq, Eq, Serialize, Deserialize)]
 #[serde(rename_all = "kebab-case")]
 pub enum LineNumber {
     /// Show absolute line number
@@ -160,6 +174,18 @@ pub enum LineNumber {
     Relative,
 }
 
+impl std::str::FromStr for LineNumber {
+    type Err = anyhow::Error;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        match s.to_lowercase().as_str() {
+            "absolute" | "abs" => Ok(Self::Absolute),
+            "relative" | "rel" => Ok(Self::Relative),
+            _ => anyhow::bail!("Line number can only be `absolute` or `relative`."),
+        }
+    }
+}
+
 impl Default for Config {
     fn default() -> Self {
         Self {
diff --git a/helix-view/src/graphics.rs b/helix-view/src/graphics.rs
index 892aa646..d75cde82 100644
--- a/helix-view/src/graphics.rs
+++ b/helix-view/src/graphics.rs
@@ -1,11 +1,11 @@
 use bitflags::bitflags;
-use serde::Deserialize;
+use serde::{Deserialize, Serialize};
 use std::{
     cmp::{max, min},
     str::FromStr,
 };
 
-#[derive(Debug, Clone, Copy, PartialEq, Deserialize)]
+#[derive(Debug, Clone, Copy, PartialEq, Deserialize, Serialize)]
 #[serde(rename_all = "lowercase")]
 /// UNSTABLE
 pub enum CursorKind {
diff --git a/helix-view/src/input.rs b/helix-view/src/input.rs
index 92caa517..14dadc3b 100644
--- a/helix-view/src/input.rs
+++ b/helix-view/src/input.rs
@@ -254,6 +254,43 @@ impl From<KeyEvent> for crossterm::event::KeyEvent {
     }
 }
 
+pub fn parse_macro(keys_str: &str) -> anyhow::Result<Vec<KeyEvent>> {
+    use anyhow::Context;
+    let mut keys_res: anyhow::Result<_> = Ok(Vec::new());
+    let mut i = 0;
+    while let Ok(keys) = &mut keys_res {
+        if i >= keys_str.len() {
+            break;
+        }
+        if !keys_str.is_char_boundary(i) {
+            i += 1;
+            continue;
+        }
+
+        let s = &keys_str[i..];
+        let mut end_i = 1;
+        while !s.is_char_boundary(end_i) {
+            end_i += 1;
+        }
+        let c = &s[..end_i];
+        if c == ">" {
+            keys_res = Err(anyhow!("Unmatched '>'"));
+        } else if c != "<" {
+            keys.push(c);
+            i += end_i;
+        } else {
+            match s.find('>').context("'>' expected") {
+                Ok(end_i) => {
+                    keys.push(&s[1..end_i]);
+                    i += end_i + 1;
+                }
+                Err(err) => keys_res = Err(err),
+            }
+        }
+    }
+    keys_res.and_then(|keys| keys.into_iter().map(str::parse).collect())
+}
+
 #[cfg(test)]
 mod test {
     use super::*;
@@ -339,4 +376,120 @@ mod test {
         assert!(str::parse::<KeyEvent>("123").is_err());
         assert!(str::parse::<KeyEvent>("S--").is_err());
     }
+
+    #[test]
+    fn parsing_valid_macros() {
+        assert_eq!(
+            parse_macro("xdo").ok(),
+            Some(vec![
+                KeyEvent {
+                    code: KeyCode::Char('x'),
+                    modifiers: KeyModifiers::NONE,
+                },
+                KeyEvent {
+                    code: KeyCode::Char('d'),
+                    modifiers: KeyModifiers::NONE,
+                },
+                KeyEvent {
+                    code: KeyCode::Char('o'),
+                    modifiers: KeyModifiers::NONE,
+                },
+            ]),
+        );
+
+        assert_eq!(
+            parse_macro("<C-w>v<C-w>h<C-o>xx<A-s>").ok(),
+            Some(vec![
+                KeyEvent {
+                    code: KeyCode::Char('w'),
+                    modifiers: KeyModifiers::CONTROL,
+                },
+                KeyEvent {
+                    code: KeyCode::Char('v'),
+                    modifiers: KeyModifiers::NONE,
+                },
+                KeyEvent {
+                    code: KeyCode::Char('w'),
+                    modifiers: KeyModifiers::CONTROL,
+                },
+                KeyEvent {
+                    code: KeyCode::Char('h'),
+                    modifiers: KeyModifiers::NONE,
+                },
+                KeyEvent {
+                    code: KeyCode::Char('o'),
+                    modifiers: KeyModifiers::CONTROL,
+                },
+                KeyEvent {
+                    code: KeyCode::Char('x'),
+                    modifiers: KeyModifiers::NONE,
+                },
+                KeyEvent {
+                    code: KeyCode::Char('x'),
+                    modifiers: KeyModifiers::NONE,
+                },
+                KeyEvent {
+                    code: KeyCode::Char('s'),
+                    modifiers: KeyModifiers::ALT,
+                },
+            ])
+        );
+
+        assert_eq!(
+            parse_macro(":o foo.bar<ret>").ok(),
+            Some(vec![
+                KeyEvent {
+                    code: KeyCode::Char(':'),
+                    modifiers: KeyModifiers::NONE,
+                },
+                KeyEvent {
+                    code: KeyCode::Char('o'),
+                    modifiers: KeyModifiers::NONE,
+                },
+                KeyEvent {
+                    code: KeyCode::Char(' '),
+                    modifiers: KeyModifiers::NONE,
+                },
+                KeyEvent {
+                    code: KeyCode::Char('f'),
+                    modifiers: KeyModifiers::NONE,
+                },
+                KeyEvent {
+                    code: KeyCode::Char('o'),
+                    modifiers: KeyModifiers::NONE,
+                },
+                KeyEvent {
+                    code: KeyCode::Char('o'),
+                    modifiers: KeyModifiers::NONE,
+                },
+                KeyEvent {
+                    code: KeyCode::Char('.'),
+                    modifiers: KeyModifiers::NONE,
+                },
+                KeyEvent {
+                    code: KeyCode::Char('b'),
+                    modifiers: KeyModifiers::NONE,
+                },
+                KeyEvent {
+                    code: KeyCode::Char('a'),
+                    modifiers: KeyModifiers::NONE,
+                },
+                KeyEvent {
+                    code: KeyCode::Char('r'),
+                    modifiers: KeyModifiers::NONE,
+                },
+                KeyEvent {
+                    code: KeyCode::Enter,
+                    modifiers: KeyModifiers::NONE,
+                },
+            ])
+        );
+    }
+
+    #[test]
+    fn parsing_invalid_macros_fails() {
+        assert!(parse_macro("abc<C-").is_err());
+        assert!(parse_macro("abc>123").is_err());
+        assert!(parse_macro("wd<foo>").is_err());
+    }
 }
diff --git a/helix-view/src/view.rs b/helix-view/src/view.rs
index 94d67acd..89a6c196 100644
--- a/helix-view/src/view.rs
+++ b/helix-view/src/view.rs
@@ -80,6 +80,8 @@ pub struct View {
     // uses two docs because we want to be able to swap between the
     // two last modified docs which we need to manually keep track of
     pub last_modified_docs: [Option<DocumentId>; 2],
+    /// used to store previous selections of tree-sitter objecs
+    pub object_selections: Vec<Selection>,
 }
 
 impl View {
@@ -92,6 +94,7 @@ impl View {
             jumps: JumpList::new((doc, Selection::point(0))), // TODO: use actual sel
             last_accessed_doc: None,
             last_modified_docs: [None, None],
+            object_selections: Vec::new(),
         }
     }
 
diff --git a/languages.toml b/languages.toml
index abb94acf..e8329fe7 100644
--- a/languages.toml
+++ b/languages.toml
@@ -3,15 +3,11 @@ name = "rust"
 scope = "source.rust"
 injection-regex = "rust"
 file-types = ["rs"]
-roots = []
+roots = ["Cargo.toml", "Cargo.lock"]
 auto-format = true
 comment-token = "//"
 language-server = { command = "rust-analyzer" }
 indent = { tab-width = 4, unit = "    " }
-[language.config]
-cargo = { loadOutDirsFromCheck = true }
-procMacro = { enable = false }
-diagnostics = { disabled = ["unresolved-proc-macro"] }
 
 [[language]]
 name = "toml"
@@ -45,6 +41,17 @@ comment-token = "#"
 language-server = { command = "elixir-ls" }
 indent = { tab-width = 2, unit = "  " }
 
+[[language]]
+name = "fish"
+scope = "source.fish"
+injection-regex = "fish"
+file-types = ["fish"]
+shebangs = ["fish"]
+roots = []
+comment-token = "#"
+
+indent = { tab-width = 4, unit = "    " }
+
 [[language]]
 name = "mint"
 scope = "source.mint"
@@ -327,6 +334,7 @@ file-types = ["yml", "yaml"]
 roots = []
 comment-token = "#"
 indent = { tab-width = 2, unit = "  " }
+injection-regex = "yml|yaml"
 
 # [[language]]
 # name = "haskell"
@@ -379,6 +387,7 @@ roots = []
 comment-token = "#"
 indent = { tab-width = 2, unit = "  " }
 language-server = { command = "cmake-language-server" }
+injection-regex = "cmake"
 
 [[language]]
 name = "glsl"
@@ -387,6 +396,7 @@ file-types = ["glsl", "vert", "tesc", "tese", "geom", "frag", "comp" ]
 roots = []
 comment-token = "//"
 indent = { tab-width = 4, unit = "    " }
+injection-regex = "glsl"
 
 [[language]]
 name = "perl"
@@ -406,6 +416,13 @@ shebangs = ["racket"]
 comment-token = ";"
 language-server = { command = "racket", args = ["-l", "racket-langserver"] }
 
+[[language]]
+name = "comment"
+scope = "scope.comment"
+roots = []
+file-types = []
+injection-regex = "comment"
+
 [[language]]
 name = "wgsl"
 scope = "source.wgsl"
@@ -421,6 +438,34 @@ roots = []
 file-types = ["ll"]
 comment-token = ";"
 indent = { tab-width = 2, unit = "  " }
+injection-regex = "llvm"
+
+[[language]]
+name = "llvm-mir"
+scope = "source.llvm_mir"
+roots = []
+file-types = []
+comment-token = ";"
+indent = { tab-width = 2, unit = "  " }
+injection-regex = "mir"
+
+[[language]]
+name = "llvm-mir-yaml"
+tree-sitter-library = "yaml"
+scope = "source.yaml"
+roots = []
+file-types = ["mir"]
+comment-token = "#"
+indent = { tab-width = 2, unit = "  " }
+
+[[language]]
+name = "tablegen"
+scope = "source.tablegen"
+roots = []
+file-types = ["td"]
+comment-token = "//"
+indent = { tab-width = 2, unit = "  " }
+injection-regex = "tablegen"
 
 [[language]]
 name = "markdown"
@@ -430,3 +475,58 @@ file-types = ["md"]
 roots = []
 
 indent = { tab-width = 2, unit = "  " }
+
+[[language]]
+name = "dart"
+scope = "source.dart"
+file-types = ["dart"]
+roots = ["pubspec.yaml"]
+auto-format = true
+comment-token = "//"
+language-server = { command = "dart", args = ["language-server", "--client-id=helix"] }
+indent = { tab-width = 2, unit = "  " }
+
+[[language]]
+name = "scala"
+scope = "source.scala"
+roots = ["build.sbt"]
+file-types = ["scala", "sbt"]
+comment-token = "//"
+indent = { tab-width = 2, unit = "  " }
+language-server = { command = "metals" }
+
+[[language]]
+name = "dockerfile"
+scope = "source.dockerfile"
+injection-regex = "docker|dockerfile"
+roots = ["Dockerfile"]
+file-types = ["Dockerfile", "dockerfile"]
+comment-token = "#"
+indent = { tab-width = 2, unit = "  " }
+language-server = { command = "docker-langserver", args = ["--stdio"] }
+
+[[language]]
+name = "git-commit"
+scope = "git.commitmsg"
+roots = []
+file-types = ["COMMIT_EDITMSG"]
+comment-token = "#"
+indent = { tab-width = 2, unit = "  " }
+
+[[language]]
+name = "git-diff"
+scope = "source.diff"
+roots = []
+file-types = ["diff"]
+injection-regex = "diff"
+comment-token = "#"
+indent = { tab-width = 2, unit = "  " }
+
+[[language]]
+name = "git-rebase"
+scope = "source.gitrebase"
+roots = []
+file-types = ["git-rebase-todo"]
+injection-regex = "git-rebase"
+comment-token = "#"
+indent = { tab-width = 2, unit = " " }
diff --git a/runtime/queries/c/indents.toml b/runtime/queries/c/indents.toml
new file mode 100644
index 00000000..f4076e17
--- /dev/null
+++ b/runtime/queries/c/indents.toml
@@ -0,0 +1,16 @@
+indent = [
+  "compound_statement",
+  "field_declaration_list",
+  "enumerator_list",
+  "parameter_list",
+  "init_declarator",
+  "case_statement",
+  "condition_clause",
+  "expression_statement",
+]
+
+outdent = [
+  "case",
+  "}",
+  "]",
+]
diff --git a/runtime/queries/c/injections.scm b/runtime/queries/c/injections.scm
new file mode 100644
index 00000000..321c90ad
--- /dev/null
+++ b/runtime/queries/c/injections.scm
@@ -0,0 +1,2 @@
+((comment) @injection.content
+ (#set! injection.language "comment"))
diff --git a/runtime/queries/c/textobjects.scm b/runtime/queries/c/textobjects.scm
new file mode 100644
index 00000000..b0f03668
--- /dev/null
+++ b/runtime/queries/c/textobjects.scm
@@ -0,0 +1,13 @@
+(function_definition
+  body: (_) @function.inside) @function.around
+
+(struct_specifier
+  body: (_) @class.inside) @class.around
+
+(enum_specifier
+  body: (_) @class.inside) @class.around
+
+(union_specifier
+  body: (_) @class.inside) @class.around
+
+(parameter_declaration) @parameter.inside
diff --git a/runtime/queries/cmake/indents.toml b/runtime/queries/cmake/indents.toml
new file mode 100644
index 00000000..8b886a4f
--- /dev/null
+++ b/runtime/queries/cmake/indents.toml
@@ -0,0 +1,12 @@
+indent = [
+  "if_condition",
+  "foreach_loop",
+  "while_loop",
+  "function_def",
+  "macro_def",
+  "normal_command",
+]
+
+outdent = [
+  ")"
+]
diff --git a/runtime/queries/cmake/injections.scm b/runtime/queries/cmake/injections.scm
new file mode 100644
index 00000000..6cb6c254
--- /dev/null
+++ b/runtime/queries/cmake/injections.scm
@@ -0,0 +1,4 @@
+((line_comment) @injection.content
+ (#set! injection.language "comment"))
+((bracket_comment) @injection.content
+ (#set! injection.language "comment"))
diff --git a/runtime/queries/cmake/textobjects.scm b/runtime/queries/cmake/textobjects.scm
new file mode 100644
index 00000000..b0d1b108
--- /dev/null
+++ b/runtime/queries/cmake/textobjects.scm
@@ -0,0 +1,3 @@
+(macro_def) @function.around
+
+(argument) @parameter.inside
diff --git a/runtime/queries/comment/highlights.scm b/runtime/queries/comment/highlights.scm
new file mode 100644
index 00000000..88685d59
--- /dev/null
+++ b/runtime/queries/comment/highlights.scm
@@ -0,0 +1,30 @@
+[
+ "("
+ ")"
+] @punctuation.bracket
+
+":" @punctuation.delimiter
+
+((tag (name) @warning)
+ (#match? @warning "^(TODO|HACK|WARNING)$"))
+
+("text" @warning
+ (#match? @warning "^(TODO|HACK|WARNING)$"))
+
+((tag (name) @error)
+ (match? @error "^(FIXME|XXX|BUG)$"))
+
+("text" @error
+ (match? @error "^(FIXME|XXX|BUG)$"))
+
+(tag
+ (name) @ui.text
+ (user)? @constant)
+
+; Issue number (#123)
+("text" @constant.numeric
+ (#match? @constant.numeric "^#[0-9]+$"))
+
+; User mention (@user)
+("text" @tag
+ (#match? @tag "^[@][a-zA-Z0-9_-]+$"))
diff --git a/runtime/queries/cpp/indents.toml b/runtime/queries/cpp/indents.toml
new file mode 100644
index 00000000..0ca2ed8b
--- /dev/null
+++ b/runtime/queries/cpp/indents.toml
@@ -0,0 +1,17 @@
+indent = [
+  "compound_statement",
+  "field_declaration_list",
+  "enumerator_list",
+  "parameter_list",
+  "init_declarator",
+  "case_statement",
+  "condition_clause",
+  "expression_statement",
+]
+
+outdent = [
+  "case",
+  "access_specifier",
+  "}",
+  "]",
+]
diff --git a/runtime/queries/cpp/injections.scm b/runtime/queries/cpp/injections.scm
new file mode 100644
index 00000000..a5a5208c
--- /dev/null
+++ b/runtime/queries/cpp/injections.scm
@@ -0,0 +1 @@
+; inherits: c
diff --git a/runtime/queries/cpp/textobjects.scm b/runtime/queries/cpp/textobjects.scm
new file mode 100644
index 00000000..6e3de1a2
--- /dev/null
+++ b/runtime/queries/cpp/textobjects.scm
@@ -0,0 +1,7 @@
+; inherits: c
+
+(lambda_expression
+  body: (_) @function.inside) @function.around
+
+(class_specifier
+  body: (_) @class.inside) @class.around
diff --git a/runtime/queries/dart/highlights.scm b/runtime/queries/dart/highlights.scm
new file mode 100644
index 00000000..9f667d6b
--- /dev/null
+++ b/runtime/queries/dart/highlights.scm
@@ -0,0 +1,237 @@
+(dotted_identifier_list) @string
+
+; Methods
+; --------------------
+(super) @function.builtin
+
+(function_expression_body (identifier) @function.method)
+((identifier)(selector (argument_part)) @function.method)
+
+; Annotations
+; --------------------
+(annotation
+  name: (identifier) @attribute)
+(marker_annotation
+  name: (identifier) @attribute)
+
+; Types
+; --------------------
+(class_definition
+  name: (identifier) @type)
+  
+(constructor_signature
+  name: (identifier) @function.method)
+
+(function_signature
+  name: (identifier) @function.method)
+
+(getter_signature
+  (identifier) @function.builtin)
+
+(setter_signature
+  name: (identifier) @function.builtin)
+
+(enum_declaration
+  name: (identifier) @type)
+
+(enum_constant
+  name: (identifier) @type.builtin)
+
+(void_type) @type.builtin
+
+((scoped_identifier
+  scope: (identifier) @type)
+ (#match? @type "^[a-zA-Z]"))
+ 
+((scoped_identifier
+  scope: (identifier) @type
+  name: (identifier) @type)
+ (#match? @type "^[a-zA-Z]"))
+
+; the DisabledDrawerButtons in : const DisabledDrawerButtons(history: true),
+(type_identifier) @type.builtin
+
+; Variables
+; --------------------
+; the "File" in var file = File();
+((identifier) @namespace
+ (#match? @namespace "^_?[A-Z].*[a-z]")) ; catch Classes or IClasses not CLASSES
+
+("Function" @type.builtin)
+(inferred_type) @type.builtin
+
+; properties
+(unconditional_assignable_selector
+  (identifier) @variable.other.member)
+
+(conditional_assignable_selector
+  (identifier) @variable.other.member)
+
+; assignments
+; --------------------
+; the "strings" in : strings = "some string"
+(assignment_expression
+  left: (assignable_expression) @variable)
+
+(this) @variable.builtin
+
+; Parameters
+; --------------------
+(formal_parameter
+    name: (identifier) @variable)
+
+(named_argument
+  (label (identifier) @variable))
+
+; Literals
+; --------------------
+[
+  (hex_integer_literal)
+  (decimal_integer_literal)
+  (decimal_floating_point_literal)
+  ;(octal_integer_literal)
+  ;(hex_floating_point_literal)
+] @constant.numeric.integer
+
+(symbol_literal) @string.special.symbol
+(string_literal) @string
+
+[
+  (const_builtin)
+  (final_builtin)
+] @variable.builtin
+
+[
+  (true)
+  (false)
+] @constant.builtin.boolean
+
+(null_literal) @constant.builtin
+
+(comment) @comment.line
+(documentation_comment) @comment.block.documentation
+
+; Tokens
+; --------------------
+(template_substitution
+  "$" @punctuation.special
+  "{" @punctuation.special
+  "}" @punctuation.special
+) @embedded
+
+(template_substitution
+  "$" @punctuation.special
+  (identifier_dollar_escaped) @variable
+) @embedded
+
+(escape_sequence) @constant.character.escape
+
+; Punctuation
+;---------------------
+[
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+]  @punctuation.bracket
+
+[
+  ";"
+  "."
+  ","
+  ":"
+] @punctuation.delimiter
+  
+; Operators
+;---------------------
+[
+ "@"
+ "?"
+ "=>"
+ ".."
+ "=="
+ "&&"
+ "%"
+ "<"
+ ">"
+ "="
+ ">="
+ "<="
+ "||"
+ (multiplicative_operator)
+ (increment_operator)
+ (is_operator)
+ (prefix_operator)
+ (equality_operator)
+ (additive_operator)
+] @operator
+
+; Keywords
+; --------------------
+["import" "library" "export"] @keyword.control.import
+["do" "while" "continue" "for"] @keyword.control.repeat
+["return" "yield"] @keyword.control.return
+["as" "in" "is"] @keyword.operator
+
+[
+  "?."
+  "??"
+  "if"
+  "else"
+  "switch"
+  "default"
+  "late"
+] @keyword.control.conditional
+
+[
+  "try"
+  "throw"
+  "catch"
+  "finally"
+  (break_statement)
+] @keyword.control.exception
+
+; Reserved words (cannot be used as identifiers)
+[
+    (case_builtin)
+    "abstract"
+    "async"
+    "async*"
+    "await"
+    "class"
+    "covariant"
+    "deferred"
+    "dynamic"
+    "enum"
+    "extends"
+    "extension"
+    "external"
+    "factory"
+    "Function"
+    "get"
+    "implements"
+    "interface"
+    "mixin"
+    "new"
+    "on"
+    "operator"
+    "part"
+    "required"
+    "set"
+    "show"
+    "static"
+    "super"
+    "sync*"
+    "typedef"
+    "with"
+] @keyword
+
+; when used as an identifier:
+((identifier) @variable.builtin
+ (#match? @variable.builtin "^(abstract|as|covariant|deferred|dynamic|export|external|factory|Function|get|implements|import|interface|library|operator|mixin|part|set|static|typedef)$"))
+
+; Error
+(ERROR) @error
+
diff --git a/runtime/queries/dart/indents.toml b/runtime/queries/dart/indents.toml
new file mode 100644
index 00000000..5c11e05d
--- /dev/null
+++ b/runtime/queries/dart/indents.toml
@@ -0,0 +1,20 @@
+indent = [
+  "class_body",
+  "function_body",
+  "function_expression_body",
+  "declaration",
+  "initializers",
+  "switch_block",
+  "if_statement",
+  "formal_parameter_list",
+  "formal_parameter",
+  "list_literal",
+  "return_statement",
+  "arguments"
+]
+
+outdent = [
+ "}",
+ "]",
+ ")"
+]
diff --git a/runtime/queries/dart/locals.scm b/runtime/queries/dart/locals.scm
new file mode 100644
index 00000000..629838e5
--- /dev/null
+++ b/runtime/queries/dart/locals.scm
@@ -0,0 +1,20 @@
+; Scopes
+;-------
+
+[
+ (block)
+ (try_statement)
+ (catch_clause)
+ (finally_clause)
+] @local.scope
+
+; Definitions
+;------------
+
+(class_definition
+ body: (_) @local.definition)
+
+; References
+;------------
+
+(identifier) @local.reference
diff --git a/runtime/queries/dockerfile/highlights.scm b/runtime/queries/dockerfile/highlights.scm
new file mode 100644
index 00000000..5a945fb9
--- /dev/null
+++ b/runtime/queries/dockerfile/highlights.scm
@@ -0,0 +1,51 @@
+[
+	"FROM"
+	"AS"
+	"RUN"
+	"CMD"
+	"LABEL"
+	"EXPOSE"
+	"ENV"
+	"ADD"
+	"COPY"
+	"ENTRYPOINT"
+	"VOLUME"
+	"USER"
+	"WORKDIR"
+	"ARG"
+	"ONBUILD"
+	"STOPSIGNAL"
+	"HEALTHCHECK"
+	"SHELL"
+	"MAINTAINER"
+	"CROSS_BUILD"
+] @keyword
+
+[
+	":"
+	"@"
+] @operator
+
+(comment) @comment
+
+
+(image_spec
+	(image_tag
+		":" @punctuation.special)
+	(image_digest
+		"@" @punctuation.special))
+
+(double_quoted_string) @string
+
+(expansion
+  [
+	"$"
+	"{"
+	"}"
+  ] @punctuation.special
+) @none
+
+((variable) @constant
+ (#match? @constant "^[A-Z][A-Z_0-9]*$"))
+
+
diff --git a/runtime/queries/dockerfile/injections.scm b/runtime/queries/dockerfile/injections.scm
new file mode 100644
index 00000000..20396f1a
--- /dev/null
+++ b/runtime/queries/dockerfile/injections.scm
@@ -0,0 +1,6 @@
+((comment) @injection.content
+ (#set! injection.language "comment"))
+
+([(shell_command) (shell_fragment)] @injection.content
+ (#set! injection.language "bash"))
+
diff --git a/runtime/queries/elixir/injections.scm b/runtime/queries/elixir/injections.scm
new file mode 100644
index 00000000..321c90ad
--- /dev/null
+++ b/runtime/queries/elixir/injections.scm
@@ -0,0 +1,2 @@
+((comment) @injection.content
+ (#set! injection.language "comment"))
diff --git a/runtime/queries/fish/highlights.scm b/runtime/queries/fish/highlights.scm
new file mode 100644
index 00000000..def53931
--- /dev/null
+++ b/runtime/queries/fish/highlights.scm
@@ -0,0 +1,156 @@
+;; Operators
+
+[
+ "&&"
+ "||"
+ "|"
+ "&"
+ "="
+ "!="
+ ".."
+ "!"
+ (direction)
+ (stream_redirect)
+ (test_option)
+] @operator
+
+[
+ "not"
+ "and"
+ "or"
+] @keyword.operator
+
+;; Conditionals
+
+(if_statement
+[
+ "if"
+ "end"
+] @keyword.control.conditional)
+
+(switch_statement
+[
+ "switch"
+ "end"
+] @keyword.control.conditional)
+
+(case_clause
+[
+ "case"
+] @keyword.control.conditional)
+
+(else_clause 
+[
+ "else"
+] @keyword.control.conditional)
+
+(else_if_clause 
+[
+ "else"
+ "if"
+] @keyword.control.conditional)
+
+;; Loops/Blocks
+
+(while_statement
+[
+ "while"
+ "end"
+] @keyword.control.repeat)
+
+(for_statement
+[
+ "for"
+ "end"
+] @keyword.control.repeat)
+
+(begin_statement
+[
+ "begin"
+ "end"
+] @keyword.control.repeat)
+
+;; Keywords
+
+[
+ "in"
+ (break)
+ (continue)
+] @keyword
+
+"return" @keyword.control.return
+
+;; Punctuation
+
+[
+ "["
+ "]"
+ "{"
+ "}"
+ "("
+ ")"
+] @punctuation.bracket
+
+"," @punctuation.delimiter
+
+;; Commands
+
+(command
+  argument: [
+             (word) @variable.parameter (#match? @variable.parameter "^-")
+            ]
+)
+
+; non-bultin command names
+(command name: (word) @function)
+
+; derived from builtin -n (fish 3.2.2)
+(command
+  name: [
+        (word) @function.builtin
+        (#match? @function.builtin "^(\.|:|_|alias|argparse|bg|bind|block|breakpoint|builtin|cd|command|commandline|complete|contains|count|disown|echo|emit|eval|exec|exit|fg|functions|history|isatty|jobs|math|printf|pwd|random|read|realpath|set|set_color|source|status|string|test|time|type|ulimit|wait)$")
+        ]
+)
+
+(test_command "test" @function.builtin)
+
+;; Functions
+
+(function_definition ["function" "end"] @keyword.function)
+
+(function_definition
+  name: [
+        (word) (concatenation)
+        ] 
+@function)
+
+(function_definition
+  option: [
+          (word)
+          (concatenation (word))
+          ] @variable.parameter (#match? @variable.parameter "^-")
+)
+
+;; Strings
+
+[(double_quote_string) (single_quote_string)] @string
+(escape_sequence) @constant.character.escape
+
+;; Variables
+
+(variable_name) @variable
+(variable_expansion) @constant
+
+;; Nodes
+
+(integer) @constant.numeric.integer
+(float) @constant.numeric.float
+(comment) @comment
+(test_option) @string
+
+((word) @constant.builtin.boolean
+(#match? @constant.builtin.boolean "^(true|false)$"))
+
+;; Error
+
+(ERROR) @error
diff --git a/runtime/queries/fish/indents.toml b/runtime/queries/fish/indents.toml
new file mode 100644
index 00000000..6f1e563a
--- /dev/null
+++ b/runtime/queries/fish/indents.toml
@@ -0,0 +1,12 @@
+indent = [
+  "function_definition",
+  "while_statement",
+  "for_statement",
+  "if_statement",
+  "begin_statement",
+  "switch_statement",
+]
+
+outdent = [
+  "end"
+]
diff --git a/runtime/queries/fish/injections.scm b/runtime/queries/fish/injections.scm
new file mode 100644
index 00000000..321c90ad
--- /dev/null
+++ b/runtime/queries/fish/injections.scm
@@ -0,0 +1,2 @@
+((comment) @injection.content
+ (#set! injection.language "comment"))
diff --git a/runtime/queries/fish/textobjects.scm b/runtime/queries/fish/textobjects.scm
new file mode 100644
index 00000000..67fd6614
--- /dev/null
+++ b/runtime/queries/fish/textobjects.scm
@@ -0,0 +1 @@
+(function_definition) @function.around
diff --git a/runtime/queries/git-commit/highlights.scm b/runtime/queries/git-commit/highlights.scm
new file mode 100644
index 00000000..0b50d419
--- /dev/null
+++ b/runtime/queries/git-commit/highlights.scm
@@ -0,0 +1,14 @@
+(subject) @markup.heading
+(path) @string.special.path
+(branch) @string.special.symbol
+(commit) @constant
+(item) @markup.link.url
+(header) @tag
+
+(change kind: "new file" @diff.plus)
+(change kind: "deleted" @diff.minus)
+(change kind: "modified" @diff.delta)
+(change kind: "renamed" @diff.delta.moved)
+
+[":" "->"] @punctuation.delimeter
+(comment) @comment
diff --git a/runtime/queries/git-commit/injections.scm b/runtime/queries/git-commit/injections.scm
new file mode 100644
index 00000000..cf0657f7
--- /dev/null
+++ b/runtime/queries/git-commit/injections.scm
@@ -0,0 +1,8 @@
+((comment (scissors))
+ (message) @injection.content
+ (#set! injection.include-children)
+ (#set! injection.language "diff"))
+
+((rebase_command) @injection.content
+ (#set! injection.include-children)
+ (#set! injection.language "git-rebase"))
diff --git a/runtime/queries/git-diff/highlights.scm b/runtime/queries/git-diff/highlights.scm
new file mode 100644
index 00000000..1c1a8829
--- /dev/null
+++ b/runtime/queries/git-diff/highlights.scm
@@ -0,0 +1,6 @@
+[(addition) (new_file)] @diff.plus
+[(deletion) (old_file)] @diff.minus
+
+(commit) @constant
+(location) @attribute
+(command) @markup.bold
diff --git a/runtime/queries/git-rebase/highlights.scm b/runtime/queries/git-rebase/highlights.scm
new file mode 100644
index 00000000..4f007037
--- /dev/null
+++ b/runtime/queries/git-rebase/highlights.scm
@@ -0,0 +1,11 @@
+(operation operator: ["p" "pick" "r" "reword" "e" "edit" "s" "squash" "m" "merge" "d" "drop" "b" "break" "x" "exec"] @keyword)
+(operation operator: ["l" "label" "t" "reset"] @function)
+(operation operator: ["f" "fixup"] @function.special)
+
+(option) @operator
+(label) @string.special.symbol
+(commit) @constant
+"#" @punctuation.delimiter
+(comment) @comment
+
+(ERROR) @error
diff --git a/runtime/queries/git-rebase/injections.scm b/runtime/queries/git-rebase/injections.scm
new file mode 100644
index 00000000..070129b6
--- /dev/null
+++ b/runtime/queries/git-rebase/injections.scm
@@ -0,0 +1,4 @@
+((operation
+   operator: ["x" "exec"]
+   (command) @injection.content)
+ (#set! injection.language "bash"))
diff --git a/runtime/queries/glsl/injections.scm b/runtime/queries/glsl/injections.scm
index 7d3323b1..6330ea3e 100644
--- a/runtime/queries/glsl/injections.scm
+++ b/runtime/queries/glsl/injections.scm
@@ -1,3 +1,4 @@
-(preproc_arg) @glsl
+; inherits: c
 
-(comment) @comment
+((preproc_arg) @injection.content
+ (#set! injection.language "glsl"))
diff --git a/runtime/queries/julia/injections.scm b/runtime/queries/julia/injections.scm
index be2412c0..3cf7339f 100644
--- a/runtime/queries/julia/injections.scm
+++ b/runtime/queries/julia/injections.scm
@@ -1,5 +1,7 @@
 ; TODO: re-add when markdown is added.
-; ((triple_string) @markdown
-;   (#offset! @markdown 0 3 0 -3))
+; ((triple_string) @injection.content
+;  (#offset! @injection.content 0 3 0 -3)
+;  (#set! injection.language "markdown"))
 
-(comment) @comment
+((comment) @injection.content
+ (#set! injection.language "comment"))
diff --git a/runtime/queries/latex/highlights.scm b/runtime/queries/latex/highlights.scm
index 2e308f77..0a030b31 100644
--- a/runtime/queries/latex/highlights.scm
+++ b/runtime/queries/latex/highlights.scm
@@ -371,7 +371,7 @@
 ((generic_command
   name:(generic_command_name) @_name
   .
-  arg: (_) @markup.underline.link)
+  arg: (_) @markup.link.url)
  (#match? @_name "^(\\\\url|\\\\href)$"))
 
 (ERROR) @error
diff --git a/runtime/queries/ledger/injections.scm b/runtime/queries/ledger/injections.scm
index 2d948141..c1714786 100644
--- a/runtime/queries/ledger/injections.scm
+++ b/runtime/queries/ledger/injections.scm
@@ -1,2 +1,2 @@
-(comment) @comment
-(note) @comment
+([(comment) (note)] @injection.content
+ (#set! injection.language "comment"))
diff --git a/runtime/queries/llvm-mir-yaml/highlights.scm b/runtime/queries/llvm-mir-yaml/highlights.scm
new file mode 100644
index 00000000..4ba254e8
--- /dev/null
+++ b/runtime/queries/llvm-mir-yaml/highlights.scm
@@ -0,0 +1 @@
+; inherits: yaml
diff --git a/runtime/queries/llvm-mir-yaml/indents.toml b/runtime/queries/llvm-mir-yaml/indents.toml
new file mode 100644
index 00000000..ddc3578b
--- /dev/null
+++ b/runtime/queries/llvm-mir-yaml/indents.toml
@@ -0,0 +1,3 @@
+indent = [
+    "block_mapping_pair",
+]
diff --git a/runtime/queries/llvm-mir-yaml/injections.scm b/runtime/queries/llvm-mir-yaml/injections.scm
new file mode 100644
index 00000000..b3243022
--- /dev/null
+++ b/runtime/queries/llvm-mir-yaml/injections.scm
@@ -0,0 +1,9 @@
+; inherits: yaml
+
+((document (block_node (block_scalar) @injection.content))
+ (#set! injection.language "llvm"))
+
+((document (block_node (block_mapping (block_mapping_pair
+  key: (flow_node (plain_scalar (string_scalar))) ; "body"
+  value: (block_node (block_scalar) @injection.content)))))
+  (#set! injection.language "mir"))
diff --git a/runtime/queries/llvm-mir/highlights.scm b/runtime/queries/llvm-mir/highlights.scm
new file mode 100644
index 00000000..79234612
--- /dev/null
+++ b/runtime/queries/llvm-mir/highlights.scm
@@ -0,0 +1,136 @@
+[
+  (label)
+  (bb_ref)
+] @label
+
+[
+  (comment)
+  (multiline_comment)
+] @comment
+
+[
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+  "<"
+  ">"
+] @punctuation.bracket
+
+[
+  ","
+  ":"
+  "|"
+  "*"
+] @punctuation.delimiter
+
+[
+  "="
+  "x"
+] @operator
+
+[
+  "true"
+  "false"
+] @constant.builtin.boolean
+
+[
+  "null"
+  "_"
+  "unknown-address"
+] @constant.builtin
+
+[
+  (stack_object)
+  (constant_pool_index)
+  (jump_table_index)
+  (var)
+  (physical_register)
+  (ir_block)
+  (external_symbol)
+  (global_var)
+  (ir_local_var)
+  (metadata_ref)
+  (mnemonic)
+] @variable
+
+(low_level_type) @type
+
+[
+  (immediate_type)
+  (primitive_type)
+] @type.builtin
+
+(number) @constant.numeric.integer
+(float) @constant.numeric.float
+(string) @string
+
+(instruction name: _ @keyword.operator)
+
+[
+  "successors"
+  "liveins"
+  "pre-instr-symbol"
+  "post-instr-symbol"
+  "heap-alloc-marker"
+  "debug-instr-number"
+  "debug-location"
+  "mcsymbol"
+  "tied-def"
+  "target-flags"
+  "CustomRegMask"
+  "same_value"
+  "def_cfa_register"
+  "restore"
+  "undefined"
+  "offset"
+  "rel_offset"
+  "def_cfa"
+  "llvm_def_aspace_cfa"
+  "register"
+  "escape"
+  "remember_state"
+  "restore_state"
+  "window_save"
+  "negate_ra_sign_state"
+  "intpred"
+  "floatpred"
+  "shufflemask"
+  "liveout"
+  "target-index"
+  "blockaddress"
+  "intrinsic"
+  "load"
+  "store"
+  "unknown-size"
+  "on"
+  "from"
+  "into"
+  "align"
+  "basealign"
+  "addrspace"
+  "call-entry"
+  "custom"
+  "constant-pool"
+  "stack"
+  "got"
+  "jump-table"
+  "syncscope"
+  "address-taken"
+  "landing-pad"
+  "inlineasm-br-indirect-target"
+  "ehfunclet-entry"
+  "bbsections"
+
+  (intpred)
+  (floatpred)
+  (memory_operand_flag)
+  (atomic_ordering)
+  (register_flag)
+  (instruction_flag)
+  (float_keyword)
+] @keyword
+
+(ERROR) @error
diff --git a/runtime/queries/llvm-mir/indents.toml b/runtime/queries/llvm-mir/indents.toml
new file mode 100644
index 00000000..6a70e5ad
--- /dev/null
+++ b/runtime/queries/llvm-mir/indents.toml
@@ -0,0 +1,7 @@
+indent = [
+  "basic_block",
+]
+
+outdent = [
+  "label",
+]
diff --git a/runtime/queries/llvm-mir/injections.scm b/runtime/queries/llvm-mir/injections.scm
new file mode 100644
index 00000000..0b476f86
--- /dev/null
+++ b/runtime/queries/llvm-mir/injections.scm
@@ -0,0 +1,2 @@
+([ (comment) (multiline_comment)] @injection.content
+ (#set! injection.language "comment"))
diff --git a/runtime/queries/llvm-mir/textobjects.scm b/runtime/queries/llvm-mir/textobjects.scm
new file mode 100644
index 00000000..73f6f772
--- /dev/null
+++ b/runtime/queries/llvm-mir/textobjects.scm
@@ -0,0 +1,3 @@
+(basic_block) @function.around
+
+(argument) @parameter.inside
diff --git a/runtime/queries/llvm/highlights.scm b/runtime/queries/llvm/highlights.scm
index 73afe85e..cb705197 100644
--- a/runtime/queries/llvm/highlights.scm
+++ b/runtime/queries/llvm/highlights.scm
@@ -1,14 +1,158 @@
 (type) @type
-(statement) @keyword.operator
+(type_keyword) @type.builtin
+
+(type [
+    (local_var)
+    (global_var)
+  ] @type)
+
+(argument) @variable.parameter
+
+(_ inst_name: _ @keyword.operator)
+
+[
+  "catch"
+  "filter"
+] @keyword.operator
+
+[
+  "to"
+  "nuw"
+  "nsw"
+  "exact"
+  "unwind"
+  "from"
+  "cleanup"
+  "swifterror"
+  "volatile"
+  "inbounds"
+  "inrange"
+  (icmp_cond)
+  (fcmp_cond)
+  (fast_math)
+] @keyword.control
+
+(_ callee: _ @function)
+(function_header name: _ @function)
+
+[
+  "declare"
+  "define"
+  (calling_conv)
+] @keyword.function
+
+[
+  "target"
+  "triple"
+  "datalayout"
+  "source_filename"
+  "addrspace"
+  "blockaddress"
+  "align"
+  "syncscope"
+  "within"
+  "uselistorder"
+  "uselistorder_bb"
+  "module"
+  "asm"
+  "sideeffect"
+  "alignstack"
+  "inteldialect"
+  "unwind"
+  "type"
+  "global"
+  "constant"
+  "externally_initialized"
+  "alias"
+  "ifunc"
+  "section"
+  "comdat"
+  "thread_local"
+  "localdynamic"
+  "initialexec"
+  "localexec"
+  "any"
+  "exactmatch"
+  "largest"
+  "nodeduplicate"
+  "samesize"
+  "distinct"
+  "attributes"
+  "vscale"
+  "no_cfi"
+  (linkage_aux)
+  (dso_local)
+  (visibility)
+  (dll_storage_class)
+  (unnamed_addr)
+  (attribute_name)
+] @keyword
+
+
+(function_header [
+    (linkage)
+    (calling_conv)
+    (unnamed_addr)
+  ] @keyword.function)
+
+[
+  (string)
+  (cstring)
+] @string
+
 (number) @constant.numeric.integer
 (comment) @comment
-(string) @string
 (label) @label
-(keyword) @keyword
-"ret" @keyword.control.return
-(boolean) @constant.builtin.boolean
+(_ inst_name: "ret" @keyword.control.return)
 (float) @constant.numeric.float
-(constant) @constant
-(identifier) @variable
-(symbol) @punctuation.delimiter
-(bracket) @punctuation.bracket
+
+[
+  (local_var)
+  (global_var)
+] @variable
+
+[
+  (struct_value)
+  (array_value)
+  (vector_value)
+] @constructor
+
+[
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+  "<"
+  ">"
+  "<{"
+  "}>"
+] @punctuation.bracket
+
+[
+  ","
+  ":"
+] @punctuation.delimiter
+
+[
+  "="
+  "|"
+  "x"
+  "..."
+] @operator
+
+[
+  "true"
+  "false"
+] @constant.builtin.boolean
+
+[
+  "undef"
+  "poison"
+  "null"
+  "none"
+  "zeroinitializer"
+] @constant.builtin
+
+(ERROR) @error
diff --git a/runtime/queries/llvm/indents.toml b/runtime/queries/llvm/indents.toml
new file mode 100644
index 00000000..8cd603c8
--- /dev/null
+++ b/runtime/queries/llvm/indents.toml
@@ -0,0 +1,8 @@
+indent = [
+ "function_body",
+ "instruction",
+]
+
+outdent = [
+ "}",
+]
diff --git a/runtime/queries/llvm/injections.scm b/runtime/queries/llvm/injections.scm
new file mode 100644
index 00000000..321c90ad
--- /dev/null
+++ b/runtime/queries/llvm/injections.scm
@@ -0,0 +1,2 @@
+((comment) @injection.content
+ (#set! injection.language "comment"))
diff --git a/runtime/queries/llvm/locals.scm b/runtime/queries/llvm/locals.scm
new file mode 100644
index 00000000..1946c287
--- /dev/null
+++ b/runtime/queries/llvm/locals.scm
@@ -0,0 +1,14 @@
+; Scopes
+
+(function_body) @local.scope
+
+; Definitions
+
+(argument
+  (value (var (local_var) @local.definition)))
+
+(instruction
+  (local_var) @local.definition)
+
+; References
+(local_var) @local.reference
diff --git a/runtime/queries/llvm/textobjects.scm b/runtime/queries/llvm/textobjects.scm
new file mode 100644
index 00000000..3738a3bb
--- /dev/null
+++ b/runtime/queries/llvm/textobjects.scm
@@ -0,0 +1,16 @@
+(define
+  body: (_) @function.inside) @function.around
+
+(struct_type
+  (struct_body) @class.inside) @class.around
+
+(packed_struct_type
+  (struct_body) @class.inside) @class.around
+
+(array_type
+  (array_vector_body) @class.inside) @class.around
+
+(vector_type
+  (array_vector_body) @class.inside) @class.around
+
+(argument) @parameter.inside
diff --git a/runtime/queries/markdown/highlights.scm b/runtime/queries/markdown/highlights.scm
index a102719b..a0bd3462 100644
--- a/runtime/queries/markdown/highlights.scm
+++ b/runtime/queries/markdown/highlights.scm
@@ -10,15 +10,16 @@
   (fenced_code_block)
 ] @markup.raw.block
 
+(block_quote) @markup.quote
+
 (code_span) @markup.raw.inline
 
 (emphasis) @markup.italic
 
 (strong_emphasis) @markup.bold
 
-(link_destination) @markup.underline.link
-
-; (link_label) @markup.label ; TODO: rename
+(link_destination) @markup.link.url
+(link_label) @markup.link.label
 
 [
   (list_marker_plus)
diff --git a/runtime/queries/markdown/injections.scm b/runtime/queries/markdown/injections.scm
index ff3c5fe6..10dcab0b 100644
--- a/runtime/queries/markdown/injections.scm
+++ b/runtime/queries/markdown/injections.scm
@@ -1,6 +1,7 @@
 (fenced_code_block
   (info_string) @injection.language
-  (code_fence_content) @injection.content)
+  (code_fence_content) @injection.content
+  (#set! injection.include-children))
 
 ((html_block) @injection.content
  (#set! injection.language "html"))
diff --git a/runtime/queries/nix/highlights.scm b/runtime/queries/nix/highlights.scm
index 66719e87..f6682065 100644
--- a/runtime/queries/nix/highlights.scm
+++ b/runtime/queries/nix/highlights.scm
@@ -13,7 +13,7 @@
 ] @keyword
 
 ((identifier) @variable.builtin
- (#match? @variable.builtin "^(__currentSystem|__currentTime|__nixPath|__nixVersion|__storeDir|builtins|false|null|true)$")
+ (#match? @variable.builtin "^(__currentSystem|__currentTime|__nixPath|__nixVersion|__storeDir|builtins)$")
  (#is-not? local))
 
 ((identifier) @function.builtin
@@ -33,6 +33,11 @@
 
 (uri) @string.special.uri
 
+; boolean
+((identifier) @constant.builtin.boolean (#match? @constant.builtin.boolean "^(true|false)$")) @constant.builtin.boolean
+; null
+((identifier) @constant.builtin (#eq? @constant.builtin "null")) @constant.builtin
+
 (integer) @constant.numeric.integer
 (float) @constant.numeric.float
 
diff --git a/runtime/queries/ocaml/indents.toml b/runtime/queries/ocaml/indents.toml
index 9b6462d8..7586b83a 100644
--- a/runtime/queries/ocaml/indents.toml
+++ b/runtime/queries/ocaml/indents.toml
@@ -8,6 +8,6 @@ indent = [
     "match_case",
 ]
 
-oudent = [
+outdent = [
     "}",
 ]
diff --git a/runtime/queries/python/injections.scm b/runtime/queries/python/injections.scm
new file mode 100644
index 00000000..321c90ad
--- /dev/null
+++ b/runtime/queries/python/injections.scm
@@ -0,0 +1,2 @@
+((comment) @injection.content
+ (#set! injection.language "comment"))
diff --git a/runtime/queries/ruby/indents.toml b/runtime/queries/ruby/indents.toml
new file mode 100644
index 00000000..b417751f
--- /dev/null
+++ b/runtime/queries/ruby/indents.toml
@@ -0,0 +1,25 @@
+indent = [
+  "argument_list",
+  "array",
+  "begin",
+  "block",
+  "call",
+  "class",
+  "case",
+  "do_block",
+  "elsif",
+  "if",
+  "hash",
+  "method",
+  "module",
+  "singleton_class",
+  "singleton_method",
+]
+
+outdent = [
+  ")",
+  "}",
+  "]",
+  "end",
+  "when",
+]
diff --git a/runtime/queries/rust/highlights.scm b/runtime/queries/rust/highlights.scm
index 539d9550..26496c66 100644
--- a/runtime/queries/rust/highlights.scm
+++ b/runtime/queries/rust/highlights.scm
@@ -127,11 +127,16 @@
   "await"
 ] @keyword.control
 
+"use" @keyword.control.import
+(mod_item "mod" @keyword.control.import !body)
+(use_as_clause "as" @keyword.control.import)
+
+(type_cast_expression "as" @keyword.operator)
+
 [
   (crate)
   (super)
   "as"
-  "use"
   "pub"
   "mod"
   "extern"
@@ -242,10 +247,9 @@
 ; ---
 ; Macros
 ; ---
-
 (meta_item
-  (identifier) @attribute)
-(attribute_item) @attribute
+  (identifier) @function.macro)
+
 (inner_attribute_item) @attribute
 
 (macro_definition
@@ -259,7 +263,7 @@
   "!" @function.macro)
 
 (metavariable) @variable.parameter
-(fragment_specifier) @variable.parameter
+(fragment_specifier) @type
 
 
 
diff --git a/runtime/queries/rust/indents.toml b/runtime/queries/rust/indents.toml
index 3900f0b9..51a0ceea 100644
--- a/runtime/queries/rust/indents.toml
+++ b/runtime/queries/rust/indents.toml
@@ -9,6 +9,7 @@ indent = [
  "field_initializer_list",
  "struct_pattern",
  "tuple_pattern",
+ "unit_expression",
  "enum_variant_list",
  "call_expression",
  "binary_expression",
diff --git a/runtime/queries/rust/injections.scm b/runtime/queries/rust/injections.scm
index 6035d418..d8382e49 100644
--- a/runtime/queries/rust/injections.scm
+++ b/runtime/queries/rust/injections.scm
@@ -1,3 +1,6 @@
+([(line_comment) (block_comment)] @injection.content
+ (#set! injection.language "comment"))
+
 ((macro_invocation
   (token_tree) @injection.content)
  (#set! injection.language "rust")
diff --git a/runtime/queries/scala/highlights.scm b/runtime/queries/scala/highlights.scm
new file mode 100644
index 00000000..50a6e18a
--- /dev/null
+++ b/runtime/queries/scala/highlights.scm
@@ -0,0 +1,203 @@
+; CREDITS @stumash (stuart.mashaal@gmail.com)
+
+;; variables
+
+
+((identifier) @variable.builtin
+ (#match? @variable.builtin "^this$"))
+
+(interpolation) @none
+
+; Assume other uppercase names constants.
+; NOTE: In order to distinguish constants we highlight
+; all the identifiers that are uppercased. But this solution
+; is not suitable for all occurrences e.g. it will highlight
+; an uppercased method as a constant if used with no params.
+; Introducing highlighting for those specific cases, is probably
+; best way to resolve the issue.
+((identifier) @constant (#match? @constant "^[A-Z]"))
+
+;; types
+
+(type_identifier) @type
+
+(class_definition
+  name: (identifier) @type)
+
+(object_definition
+  name: (identifier) @type)
+
+(trait_definition
+  name: (identifier) @type)
+
+(type_definition
+  name: (type_identifier) @type)
+
+; method definition
+
+(class_definition
+  body: (template_body
+    (function_definition
+      name: (identifier) @function.method)))
+(object_definition
+  body: (template_body
+    (function_definition
+      name: (identifier) @function.method)))
+(trait_definition
+  body: (template_body
+    (function_definition
+      name: (identifier) @function.method)))
+
+; imports
+
+(import_declaration
+  path: (identifier) @namespace)
+((stable_identifier (identifier) @namespace))
+
+((import_declaration
+  path: (identifier) @type) (#match? @type "^[A-Z]"))
+((stable_identifier (identifier) @type) (#match? @type "^[A-Z]"))
+
+((import_selectors (identifier) @type) (#match? @type "^[A-Z]"))
+
+; method invocation
+
+
+(call_expression
+  function: (identifier) @function)
+
+(call_expression
+  function: (field_expression
+    field: (identifier) @function.method))
+
+((call_expression
+   function: (identifier) @variable.other.member)
+ (#match? @variable.other.member "^[A-Z]"))
+
+(generic_function
+  function: (identifier) @function)
+
+(
+  (identifier) @function.builtin
+  (#match? @function.builtin "^super$")
+)
+
+; function definitions
+
+(function_definition
+  name: (identifier) @function)
+
+(parameter
+  name: (identifier) @variable.parameter)
+
+; expressions
+
+
+(field_expression field: (identifier) @variable.other.member)
+(field_expression value: (identifier) @type
+ (#match? @type "^[A-Z]"))
+
+(infix_expression operator: (identifier) @operator)
+(infix_expression operator: (operator_identifier) @operator)
+(infix_type operator: (operator_identifier) @operator)
+(infix_type operator: (operator_identifier) @operator)
+
+; literals
+(boolean_literal) @constant.builtin.boolean
+(integer_literal) @constant.numeric.integer
+(floating_point_literal) @constant.numeric.float
+
+
+(symbol_literal) @string.special.symbol
+ 
+[
+(string)
+(character_literal)
+(interpolated_string_expression)
+] @string
+
+(interpolation "$" @punctuation.special)
+
+;; keywords
+
+[
+  "abstract"
+  "case"
+  "class"
+  "extends"
+  "final"
+  "finally"
+;; `forSome` existential types not implemented yet
+  "implicit"
+  "lazy"
+;; `macro` not implemented yet
+  "object"
+  "override"
+  "package"
+  "private"
+  "protected"
+  "sealed"
+  "trait"
+  "type"
+  "val"
+  "var"
+  "with"
+] @keyword
+
+(null_literal) @constant.builtin
+(wildcard) @keyword
+
+;; special keywords
+
+"new" @keyword.operator
+
+[
+ "else"
+ "if"
+ "match"
+ "try"
+ "catch"
+ "throw"
+] @keyword.control.conditional
+
+[
+ "("
+ ")"
+ "["
+ "]"
+ "{"
+ "}"
+] @punctuation.bracket
+
+[
+ "."
+ ","
+] @punctuation.delimiter
+
+[
+ "do"
+ "for"
+ "while"
+ "yield"
+] @keyword.control.repeat
+
+"def" @keyword.function
+
+[
+  "=>"
+  "<-"
+  "@"
+] @keyword.operator
+
+"import" @keyword.control.import
+
+"return" @keyword.control.return
+
+(comment) @comment
+
+;; `case` is a conditional keyword in case_block
+
+(case_block
+  (case_clause ("case") @keyword.control.conditional))
+
+(identifier) @variable
\ No newline at end of file
diff --git a/runtime/queries/scala/indents.toml b/runtime/queries/scala/indents.toml
new file mode 100644
index 00000000..6de54844
--- /dev/null
+++ b/runtime/queries/scala/indents.toml
@@ -0,0 +1,23 @@
+
+indent = [
+ "block",
+ "arguments",
+ "parameter",
+ "class_definition",
+ "trait_definition",
+ "object_definition",
+ "function_definition",
+ "val_definition",
+ "import_declaration",
+ "while_expression",
+ "do_while_expression",
+ "for_expression",
+ "try_expression",
+ "match_expression"
+]
+
+outdent = [
+ "}",
+ "]",
+ ")"
+]
diff --git a/runtime/queries/scala/injections.scm b/runtime/queries/scala/injections.scm
new file mode 100644
index 00000000..4bb7d675
--- /dev/null
+++ b/runtime/queries/scala/injections.scm
@@ -0,0 +1 @@
+(comment) @comment
diff --git a/runtime/queries/svelte/highlights.scm b/runtime/queries/svelte/highlights.scm
index f9eef6b5..22b0c551 100644
--- a/runtime/queries/svelte/highlights.scm
+++ b/runtime/queries/svelte/highlights.scm
@@ -20,12 +20,12 @@
 ((element (start_tag (tag_name) @_tag) (text) @markup.inline)
  (#match? @_tag "^(code|kbd)$"))
 
-((element (start_tag (tag_name) @_tag) (text) @markup.underline.link)
+((element (start_tag (tag_name) @_tag) (text) @markup.link.url)
  (#eq? @_tag "a"))
 
 ((attribute
    (attribute_name) @_attr
-   (quoted_attribute_value (attribute_value) @markup.underline.link))
+   (quoted_attribute_value (attribute_value) @markup.link.url))
  (#match? @_attr "^(href|src)$"))
 
 (tag_name) @tag
diff --git a/runtime/queries/svelte/injections.scm b/runtime/queries/svelte/injections.scm
index 266f4701..04e860cf 100644
--- a/runtime/queries/svelte/injections.scm
+++ b/runtime/queries/svelte/injections.scm
@@ -26,5 +26,5 @@
   (#set! injection.language "typescript")
 )
 
-(comment) @comment
-
+((comment) @injection.content
+ (#set! injection.language "comment"))
diff --git a/runtime/queries/tablegen/highlights.scm b/runtime/queries/tablegen/highlights.scm
new file mode 100644
index 00000000..8ade5ba9
--- /dev/null
+++ b/runtime/queries/tablegen/highlights.scm
@@ -0,0 +1,90 @@
+[
+  (comment)
+  (multiline_comment)
+] @comment
+
+[
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+  "<"
+  ">"
+] @punctuation.bracket
+
+[
+  ","
+  ";"
+  "."
+] @punctuation.delimiter
+
+[
+  "#"
+  "-"
+  "..."
+  ":"
+] @operator
+
+[
+  "="
+  "!cond"
+  (operator_keyword)
+] @function
+
+[
+  "true"
+  "false"
+] @constant.builtin.boolean
+
+[
+  "?"
+] @constant.builtin
+
+(var) @variable
+
+(template_arg (identifier) @variable.parameter)
+
+(_ argument: (value (identifier) @variable.parameter))
+
+(type) @type
+
+"code" @type.builtin
+
+(number) @constant.numeric.integer
+[
+  (string_string)
+  (code_string)
+] @string
+
+(preprocessor) @keyword.directive
+
+[
+  "class"
+  "field"
+  "let"
+  "defvar"
+  "def"
+  "defset"
+  "defvar"
+  "assert"
+] @keyword
+
+[
+  "let"
+  "in"
+  "foreach"
+  "if"
+  "then"
+  "else"
+] @keyword.operator
+
+"include" @keyword.control.import
+
+[
+  "multiclass"
+  "defm"
+] @namespace
+
+(ERROR) @error
diff --git a/runtime/queries/tablegen/indents.toml b/runtime/queries/tablegen/indents.toml
new file mode 100644
index 00000000..43532f4d
--- /dev/null
+++ b/runtime/queries/tablegen/indents.toml
@@ -0,0 +1,7 @@
+indent = [
+  "statement",
+]
+
+outdent = [
+  "}",
+]
diff --git a/runtime/queries/tablegen/injections.scm b/runtime/queries/tablegen/injections.scm
new file mode 100644
index 00000000..0b476f86
--- /dev/null
+++ b/runtime/queries/tablegen/injections.scm
@@ -0,0 +1,2 @@
+([ (comment) (multiline_comment)] @injection.content
+ (#set! injection.language "comment"))
diff --git a/runtime/queries/tablegen/textobjects.scm b/runtime/queries/tablegen/textobjects.scm
new file mode 100644
index 00000000..2cb80268
--- /dev/null
+++ b/runtime/queries/tablegen/textobjects.scm
@@ -0,0 +1,7 @@
+(class
+  body: (_) @class.inside) @class.around
+
+(multiclass
+  body: (_) @class.inside) @class.around
+
+(_ argument: _ @parameter.inside)
diff --git a/runtime/queries/tsq/injections.scm b/runtime/queries/tsq/injections.scm
new file mode 100644
index 00000000..321c90ad
--- /dev/null
+++ b/runtime/queries/tsq/injections.scm
@@ -0,0 +1,2 @@
+((comment) @injection.content
+ (#set! injection.language "comment"))
diff --git a/runtime/queries/yaml/highlights.scm b/runtime/queries/yaml/highlights.scm
index a7efb5e7..e4fed27a 100644
--- a/runtime/queries/yaml/highlights.scm
+++ b/runtime/queries/yaml/highlights.scm
@@ -1,9 +1,19 @@
-(block_mapping_pair key: (_) @variable.other.member)
-(flow_mapping (_ key: (_) @variable.other.member))
+(block_mapping_pair
+  key: (flow_node [(double_quote_scalar) (single_quote_scalar)] @variable.other.member))
+(block_mapping_pair
+  key: (flow_node (plain_scalar (string_scalar) @variable.other.member)))
+
+(flow_mapping
+  (_ key: (flow_node [(double_quote_scalar) (single_quote_scalar)] @variable.other.member)))
+(flow_mapping
+  (_ key: (flow_node (plain_scalar (string_scalar) @variable.other.member))))
+
 (boolean_scalar) @constant.builtin.boolean
 (null_scalar) @constant.builtin
 (double_quote_scalar) @string
 (single_quote_scalar) @string
+(block_scalar) @string
+(string_scalar) @string
 (escape_sequence) @constant.character.escape
 (integer_scalar) @constant.numeric.integer
 (float_scalar) @constant.numeric.float
@@ -30,4 +40,4 @@
 "}"
 ] @punctuation.bracket
 
-["*" "&"] @punctuation.special
+["*" "&" "---" "..."] @punctuation.special
diff --git a/runtime/queries/yaml/injections.scm b/runtime/queries/yaml/injections.scm
new file mode 100644
index 00000000..39bda293
--- /dev/null
+++ b/runtime/queries/yaml/injections.scm
@@ -0,0 +1,2 @@
+((comment) @injection.content         
+ (#set! injection.language "comment"))
diff --git a/runtime/themes/base16_default_dark.toml b/runtime/themes/base16_default_dark.toml
index fd4b0fea..33ff87fa 100644
--- a/runtime/themes/base16_default_dark.toml
+++ b/runtime/themes/base16_default_dark.toml
@@ -33,6 +33,10 @@
 "namespace" = "base0E"
 "ui.help" = { fg = "base06", bg = "base01" }
 
+"diff.plus" = "base0B"
+"diff.delta" = "base09"
+"diff.minus" = "base08"
+
 "diagnostic" = { modifiers = ["underlined"] }
 "ui.gutter" = { bg = "base01" }
 "info" = "base0D"
diff --git a/runtime/themes/base16_default_light.toml b/runtime/themes/base16_default_light.toml
index 596990da..3f4de265 100644
--- a/runtime/themes/base16_default_light.toml
+++ b/runtime/themes/base16_default_light.toml
@@ -33,6 +33,10 @@
 "namespace" = "base0E"
 "ui.help" = { fg = "base06", bg = "base01" }
 
+"diff.plus" = "base0B"
+"diff.delta" = "base09"
+"diff.minus" = "base08"
+
 "diagnostic" = { modifiers = ["underlined"] }
 "ui.gutter" = { bg = "base01" }
 "info" = "base0D"
diff --git a/runtime/themes/base16_terminal.toml b/runtime/themes/base16_terminal.toml
index 123ceaea..cbbfbf24 100644
--- a/runtime/themes/base16_terminal.toml
+++ b/runtime/themes/base16_terminal.toml
@@ -30,6 +30,10 @@
 "namespace" = "light-magenta"
 "ui.help" = { fg = "white", bg = "black" }
 
+"diff.plus" = "light-green"
+"diff.delta" = "yellow"
+"diff.minus" = "light-red"
+
 "diagnostic" = { modifiers = ["underlined"] }
 "ui.gutter" = { bg = "black" }
 "info" = "light-blue"
diff --git a/runtime/themes/bogster.toml b/runtime/themes/bogster.toml
index 86a6c34b..493e5ace 100644
--- a/runtime/themes/bogster.toml
+++ b/runtime/themes/bogster.toml
@@ -28,6 +28,10 @@
 
 "module" = "#d32c5d"
 
+"diff.plus" = "#59dcb7"
+"diff.delta" = "#dc7759"
+"diff.minus" = "#dc597f"
+
 "ui.background" = { bg = "#161c23" }
 "ui.linenr" = { fg = "#415367" }
 "ui.linenr.selected" = { fg = "#e5ded6" }  # TODO
@@ -49,3 +53,6 @@
 "error" = "#dc597f"
 "info" = "#59dcb7"
 "hint" = "#59c0dc"
+
+# make diagnostic underlined, to distinguish with selection text.
+diagnostic = { modifiers = ["underlined"] }
diff --git a/runtime/themes/dark_plus.toml b/runtime/themes/dark_plus.toml
index 0554f827..78437649 100644
--- a/runtime/themes/dark_plus.toml
+++ b/runtime/themes/dark_plus.toml
@@ -39,6 +39,10 @@
 "constant.numeric" = { fg = "pale_green" }
 "constant.character.escape" = { fg = "gold" }
 
+"diff.plus" = { fg = "pale_green" }
+"diff.delta" = { fg = "gold" }
+"diff.minus" = { fg = "red" }
+
 "ui.background" = { fg = "light_gray", bg = "dark_gray2" }
 
 "ui.window" = { bg = "widget" }
diff --git a/runtime/themes/dracula.toml b/runtime/themes/dracula.toml
new file mode 100644
index 00000000..f01c7323
--- /dev/null
+++ b/runtime/themes/dracula.toml
@@ -0,0 +1,54 @@
+# Author : Sebastian Zivota <loewenheim@mailbox.org>
+"comment" = { fg = "comment" }
+"constant" = { fg = "purple" }
+"constant.character.escape" = { fg = "pink" }
+"function" = { fg = "green" }
+"keyword" = { fg = "pink" }
+"operator" = { fg = "pink" }
+"punctuation" = { fg = "foreground" }
+"string" = { fg = "yellow" }
+"string.regexp" = { fg = "red" }
+"tag" = { fg = "pink" }
+"type" = { fg = "cyan", modifiers = ["italic"] }
+"type.enum.variant" = { fg = "foreground", modifiers = ["italic"] }
+"variable" = { fg = "foreground" }
+"variable.builtin" = { fg = "cyan", modifiers = ["italic"] }
+"variable.parameter" = { fg ="orange", modifiers = ["italic"] }
+
+"diff.plus" = { fg = "green" }
+"diff.delta" = { fg = "orange" }
+"diff.minus" = { fg = "red" }
+
+"ui.background" = { fg = "foreground", bg = "background" }
+"ui.cursor" =  { fg = "background", bg = "orange", modifiers = ["dim"] }
+"ui.cursor.match" = { fg = "green", modifiers = ["underlined"] }
+"ui.cursor.primary" = { fg = "background", bg = "cyan", modifier = ["dim"] }
+"ui.help" = { fg = "foreground", bg = "background_dark" }
+"ui.linenr" = { fg = "comment" }
+"ui.linenr.selected" = { fg = "foreground" }
+"ui.menu" = { fg = "foreground", bg = "background_dark" }
+"ui.menu.selected" = { fg = "cyan", bg = "background_dark" }
+"ui.popup" = { fg = "foreground" }
+"ui.selection" = { fg = "background", bg = "purple", modifiers = ["dim"] }
+"ui.selection.primary" = { fg = "background", bg = "pink" }
+"ui.statusline" = { fg = "foreground", bg = "background_dark" }
+"ui.statusline.inactive" = { fg = "comment", bg = "background_dark" }
+"ui.text" = { fg = "foreground" }
+"ui.text.focus" = { fg = "cyan" }
+"ui.window" = { fg = "foreground" }
+
+"error" = { fg = "red" }
+"warning" = { fg = "cyan" }
+
+[palette]
+background = "#282a36"
+background_dark = "#21222c"
+foreground = "#f8f8f2"
+comment = "#6272a4"
+red = "#ff5555"
+orange = "#ffb86c"
+yellow = "#f1fa8c"
+green = "#50fa7b"
+purple = "#bd93f9"
+cyan = "#8be9fd"
+pink = "#ff79c6"
diff --git a/runtime/themes/everforest_dark.toml b/runtime/themes/everforest_dark.toml
index bbd005e6..f5a0088c 100644
--- a/runtime/themes/everforest_dark.toml
+++ b/runtime/themes/everforest_dark.toml
@@ -12,7 +12,7 @@
 "type" = "yellow"
 "constant" = "purple"
 "constant.numeric" = "purple"
-"string" = "grey2"
+"string" = "green"
 "comment" = "grey0"
 "variable" = "fg"
 "variable.builtin" = "blue"
@@ -34,6 +34,10 @@
 "module" = "blue"
 "special" = "orange"
 
+"diff.plus" = "green"
+"diff.delta" = "orange"
+"diff.minus" = "red"
+
 "ui.background" = { bg = "bg0" }
 "ui.cursor" = { fg = "bg0", bg = "fg" }
 "ui.cursor.match" = { fg = "orange", bg = "bg_yellow" }
diff --git a/runtime/themes/everforest_light.toml b/runtime/themes/everforest_light.toml
new file mode 100644
index 00000000..3038ef9c
--- /dev/null
+++ b/runtime/themes/everforest_light.toml
@@ -0,0 +1,90 @@
+# Everforest (Dark Hard)
+# Author: CptPotato
+
+# Original Author:
+# URL: https://github.com/sainnhe/everforest
+# Filename: autoload/everforest.vim
+# Author: sainnhe
+# Email: sainnhe@gmail.com
+# License: MIT License
+
+"constant.character.escape" = "orange"
+"type" = "yellow"
+"constant" = "purple"
+"constant.numeric" = "purple"
+"string" = "green"
+"comment" = "grey0"
+"variable" = "fg"
+"variable.builtin" = "blue"
+"variable.parameter" = "fg"
+"variable.other.member" = "fg"
+"label" = "aqua"
+"punctuation" = "grey2"
+"punctuation.delimiter" = "grey2"
+"punctuation.bracket" = "fg"
+"keyword" = "red"
+"operator" = "orange"
+"function" = "green"
+"function.builtin" = "blue"
+"function.macro" = "aqua"
+"tag" = "yellow"
+"namespace" = "aqua"
+"attribute" = "aqua"
+"constructor" = "yellow"
+"module" = "blue"
+"special" = "orange"
+
+"diff.plus" = "green"
+"diff.delta" = "orange"
+"diff.minus" = "red"
+
+"ui.background" = { bg = "bg0" }
+"ui.cursor" = { fg = "bg0", bg = "fg" }
+"ui.cursor.match" = { fg = "orange", bg = "bg_yellow" }
+"ui.cursor.insert" = { fg = "bg0", bg = "grey1" }
+"ui.cursor.select" = { fg = "bg0", bg = "blue" }
+"ui.linenr" = "grey0"
+"ui.linenr.selected" = "fg"
+"ui.statusline" = { fg = "grey2", bg = "bg2" }
+"ui.statusline.inactive" = { fg = "grey0", bg = "bg1" }
+"ui.popup" = { fg = "grey2", bg = "bg1" }
+"ui.window" = { fg = "grey2", bg = "bg1" }
+"ui.help" = { fg = "fg", bg = "bg1" }
+"ui.text" = "fg"
+"ui.text.focus" = "fg"
+"ui.menu" = { fg = "fg", bg = "bg2" }
+"ui.menu.selected" = { fg = "bg0", bg = "green" }
+"ui.selection" = { bg = "bg3" }
+
+"hint" = "blue"
+"info" = "aqua"
+"warning" = "yellow"
+"error" = "red"
+"diagnostic" = { modifiers = ["underlined"] }
+
+
+[palette]
+
+bg0 = "#fff9e8"
+bg1 = "#f7f4e0"
+bg2 = "#f0eed9"
+bg3 = "#e9e8d2"
+bg4 = "#e1ddcb"
+bg5 = "#bec5b2"
+bg_visual = "#edf0cd"
+bg_red = "#fce5dc"
+bg_green = "#f1f3d4"
+bg_blue = "#eaf2eb"
+bg_yellow = "#fbefd0"
+
+fg = "#5c6a72"
+red = "#f85552"
+orange = "#f57d26"
+yellow = "#dfa000"
+green = "#8da101"
+aqua = "#35a77c"
+blue = "#3a94c5"
+purple = "#df69ba"
+grey0 = "#a6b0a0"
+grey1 = "#939f91"
+grey2 = "#829181"
diff --git a/runtime/themes/gruvbox.toml b/runtime/themes/gruvbox.toml
index 0ff039ea..9eae0915 100644
--- a/runtime/themes/gruvbox.toml
+++ b/runtime/themes/gruvbox.toml
@@ -28,6 +28,10 @@
 "label" = "aqua1"
 "module" = "aqua1"
 
+"diff.plus" = "green1"
+"diff.delta" = "orange1"
+"diff.minus" = "red1"
+
 "warning" = { fg = "orange1", bg = "bg1" }
 "error" = { fg = "red1", bg = "bg1" }
 "info" = { fg = "aqua1", bg = "bg1" }
diff --git a/runtime/themes/ingrid.toml b/runtime/themes/ingrid.toml
index 30829475..df8a922f 100644
--- a/runtime/themes/ingrid.toml
+++ b/runtime/themes/ingrid.toml
@@ -28,6 +28,10 @@
 
 "module" = "#839A53"
 
+"diff.plus" = "#839A53"
+"diff.delta" = "#D4A520"
+"diff.minus" = "#D74E50"
+
 "ui.background" = { bg = "#FFFCFD" }
 "ui.linenr" = { fg = "#bbbbbb" }
 "ui.linenr.selected" = { fg = "#F3EAE9" }  # TODO
diff --git a/runtime/themes/monokai.toml b/runtime/themes/monokai.toml
index 38f9f170..c8bf8ebd 100644
--- a/runtime/themes/monokai.toml
+++ b/runtime/themes/monokai.toml
@@ -39,6 +39,10 @@
 "constant.numeric" = { fg = "#ae81ff" }
 "constant.character.escape" = { fg = "#ae81ff" }
 
+"diff.plus" = { fg = "#a6e22e" }
+"diff.delta" = { fg = "#fd971f" }
+"diff.minus" = { fg = "#f92672" }
+
 "ui.background" = { fg = "text", bg = "background" }
 
 "ui.window" = { bg = "widget" }
@@ -65,7 +69,7 @@
 "warning" = { fg = "#cca700" }
 "error" = { fg = "#f48771" }
 "info" = { fg = "#75beff" }
-"hint" = { fg = "#eeeeeeb3" }
+"hint" = { fg = "#eeeeeb3" }
 
 diagnostic = { modifiers = ["underlined"] }
 
diff --git a/runtime/themes/monokai_pro.toml b/runtime/themes/monokai_pro.toml
index bf8a4a84..5daeaf6c 100644
--- a/runtime/themes/monokai_pro.toml
+++ b/runtime/themes/monokai_pro.toml
@@ -77,6 +77,11 @@
 # integer, floating point
 "constant.numeric" = "purple"
 
+# vcs
+"diff.plus" = "green"
+"diff.delta" = "orange"
+"diff.minus" = "red"
+
 # make diagnostic underlined, to distinguish with selection text.
 diagnostic = { modifiers = ["underlined"] }
 
diff --git a/runtime/themes/monokai_pro_machine.toml b/runtime/themes/monokai_pro_machine.toml
index d8a701f1..0763a5fb 100644
--- a/runtime/themes/monokai_pro_machine.toml
+++ b/runtime/themes/monokai_pro_machine.toml
@@ -77,6 +77,11 @@
 # integer, floating point
 "constant.numeric" = "purple"
 
+# vcs
+"diff.plus" = "green"
+"diff.delta" = "orange"
+"diff.minus" = "red"
+
 # make diagnostic underlined, to distinguish with selection text.
 diagnostic = { modifiers = ["underlined"] }
 
diff --git a/runtime/themes/monokai_pro_octagon.toml b/runtime/themes/monokai_pro_octagon.toml
index 74459472..6a74a8d0 100644
--- a/runtime/themes/monokai_pro_octagon.toml
+++ b/runtime/themes/monokai_pro_octagon.toml
@@ -77,6 +77,11 @@
 # integer, floating point
 "constant.numeric" = "purple"
 
+# vcs
+"diff.plus" = "green"
+"diff.delta" = "orange"
+"diff.minus" = "red"
+
 # make diagnostic underlined, to distinguish with selection text.
 diagnostic = { modifiers = ["underlined"] }
 
diff --git a/runtime/themes/monokai_pro_ristretto.toml b/runtime/themes/monokai_pro_ristretto.toml
index a9cf4b34..1a1a32ff 100644
--- a/runtime/themes/monokai_pro_ristretto.toml
+++ b/runtime/themes/monokai_pro_ristretto.toml
@@ -77,6 +77,11 @@
 # integer, floating point
 "constant.numeric" = "purple"
 
+# vcs
+"diff.plus" = "green"
+"diff.delta" = "orange"
+"diff.minus" = "red"
+
 # make diagnostic underlined, to distinguish with selection text.
 diagnostic = { modifiers = ["underlined"] }
 
diff --git a/runtime/themes/monokai_pro_spectrum.toml b/runtime/themes/monokai_pro_spectrum.toml
index 232adfbd..36630493 100644
--- a/runtime/themes/monokai_pro_spectrum.toml
+++ b/runtime/themes/monokai_pro_spectrum.toml
@@ -77,6 +77,11 @@
 # integer, floating point
 "constant.numeric" = "purple"
 
+# vcs
+"diff.plus" = "green"
+"diff.delta" = "orange"
+"diff.minus" = "red"
+
 # make diagnostic underlined, to distinguish with selection text.
 diagnostic = { modifiers = ["underlined"] }
 
diff --git a/runtime/themes/nord.toml b/runtime/themes/nord.toml
index a619f902..ae1ea29b 100644
--- a/runtime/themes/nord.toml
+++ b/runtime/themes/nord.toml
@@ -84,6 +84,11 @@
 # nord15 - integer, floating point
 "constant.numeric" = "nord15"
 
+# vcs
+"diff.plus" = "nord14"
+"diff.delta" = "nord12"
+"diff.minus" = "nord11"
+
 [palette]
 nord0 = "#2e3440"
 nord1 = "#3b4252"
diff --git a/runtime/themes/onedark.toml b/runtime/themes/onedark.toml
index 40ed1abe..dfeadbb2 100644
--- a/runtime/themes/onedark.toml
+++ b/runtime/themes/onedark.toml
@@ -3,27 +3,42 @@
 "attribute" = { fg = "yellow" }
 "comment" = { fg = "light-gray", modifiers = ["italic"] }
 "constant" = { fg = "cyan" }
-"constant.builtin" = { fg = "blue" }
+"constant.numeric" = { fg = "gold" }
+"constant.builtin" = { fg = "gold" }
+"constant.character.escape" = { fg = "gold" }
 "constructor" = { fg = "blue" }
-"escape" = { fg = "gold" }
 "function" = { fg = "blue" }
 "function.builtin" = { fg = "blue" }
 "function.macro" = { fg = "purple" }
 "keyword" = { fg = "red" }
 "keyword.control" = { fg = "purple" }
+"keyword.control.import" = { fg = "red" }
 "keyword.directive" = { fg = "purple" }
 "label" = { fg = "purple" }
 "namespace" = { fg = "blue" }
-"number" = { fg = "gold" }
 "operator" = { fg = "purple" }
+"keyword.operator" = { fg = "purple" }
 "property" = { fg = "red" }
 "special" = { fg = "blue" }
 "string" = { fg = "green" }
 "type" = { fg = "yellow" }
-"type.builtin" = { fg = "yellow" }
 # "variable" = { fg = "blue" }
 "variable.builtin" = { fg = "blue" }
 "variable.parameter" = { fg = "red" }
+"variable.other.member" = { fg = "red" }
+
+"markup.heading" = { fg = "red" }
+"markup.raw.inline" = { fg = "green" }
+"markup.bold" = { fg = "gold", modifiers = ["bold"] }
+"markup.italic" = { fg = "purple", modifiers = ["italic"] }
+"markup.list" = { fg = "red" }
+"markup.quote" = { fg = "yellow" }
+"markup.link.url" = { fg = "cyan", modifiers = ["underlined"]}
+"markup.link.label" = { fg = "purple" }
+
+"diff.plus" = "green"
+"diff.delta" = "gold"
+"diff.minus" = "red"
 
 diagnostic = { modifiers = ["underlined"] }
 "info" = { fg = "blue", modifiers = ["bold"] }
diff --git a/runtime/themes/rose_pine.toml b/runtime/themes/rose_pine.toml
index 256b33c8..bf3a040b 100644
--- a/runtime/themes/rose_pine.toml
+++ b/runtime/themes/rose_pine.toml
@@ -1,4 +1,5 @@
 # Author: RayGervais<raygervais@hotmail.ca>
+# Author: ChrisHa<chunghha@users.noreply.github.com>
 
 "ui.background" = { bg = "base" }
 "ui.menu" = "surface"
@@ -37,6 +38,9 @@
 "ui.window" = { bg = "base" }
 "ui.help" = { bg = "overlay", fg = "foam" }
 "text" = "text"
+"diff.plus" = "foam"
+"diff.delta" = "rose"
+"diff.minus" = "love"
 
 "info" = "gold"
 "hint" = "gold"
@@ -44,6 +48,15 @@
 "diagnostic" = "rose"
 "error" = "love"
 
+"markup.heading" = { fg = "rose" }
+"markup.raw.inline" = { fg = "foam" }
+"markup.bold" = { fg = "gold", modifiers = ["bold"] }
+"markup.italic" = { fg = "iris", modifiers = ["italic"] }
+"markup.list" = { fg = "love" }
+"markup.quote" = { fg = "rose" }
+"markup.link.url" = { fg = "pine", modifiers = ["underlined"]}
+"markup.link.label" = { fg = "foam" }
+
 [palette]
 base     = "#191724" 
 surface  = "#1f1d2e" 
diff --git a/runtime/themes/rose_pine_dawn.toml b/runtime/themes/rose_pine_dawn.toml
index 43ba24ed..cc6d287e 100644
--- a/runtime/themes/rose_pine_dawn.toml
+++ b/runtime/themes/rose_pine_dawn.toml
@@ -1,8 +1,8 @@
-# Author: ChrisHa<chunghha@users.noreply.github.com>
 # Author: RayGervais<raygervais@hotmail.ca>
+# Author: ChrisHa<chunghha@users.noreply.github.com>
 
-"ui.background" = { bg = "base" }
-"ui.menu" = "surface"
+"ui.background" = { bg = "surface" }
+"ui.menu" = "base"
 "ui.menu.selected" = { fg = "iris", bg = "surface" }
 "ui.linenr" = {fg = "subtle" }
 "ui.popup" = { bg = "overlay" }
@@ -38,6 +38,9 @@
 "ui.window" = { bg = "base" }
 "ui.help" = { bg = "overlay", fg = "foam" }
 "text" = "text"
+"diff.plus" = "foam"
+"diff.delta" = "rose"
+"diff.minus" = "love"
 
 "info" = "gold"
 "hint" = "gold"
@@ -45,6 +48,15 @@
 "diagnostic" = "rose"
 "error" = "love"
 
+"markup.heading" = { fg = "rose" }
+"markup.raw.inline" = { fg = "foam" }
+"markup.bold" = { fg = "gold", modifiers = ["bold"] }
+"markup.italic" = { fg = "iris", modifiers = ["italic"] }
+"markup.list" = { fg = "love" }
+"markup.quote" = { fg = "rose" }
+"markup.link.url" = { fg = "pine", modifiers = ["underlined"]}
+"markup.link.label" = { fg = "foam" }
+
 [palette]
 base     = "#faf4ed" 
 surface  = "#fffaf3" 
diff --git a/runtime/themes/solarized_dark.toml b/runtime/themes/solarized_dark.toml
index 979fdaac..ab345c8d 100644
--- a/runtime/themes/solarized_dark.toml
+++ b/runtime/themes/solarized_dark.toml
@@ -22,6 +22,10 @@
 "module" = { fg = "violet" }
 "tag" = { fg = "magenta" }
 
+"diff.plus" = { fg = "green" }
+"diff.delta" = { fg = "orange" }
+"diff.minus" = { fg = "red" }
+
 # 背景
 "ui.background" = { bg = "base03" }
 
diff --git a/runtime/themes/solarized_light.toml b/runtime/themes/solarized_light.toml
index ded90cc4..6b0137fb 100644
--- a/runtime/themes/solarized_light.toml
+++ b/runtime/themes/solarized_light.toml
@@ -22,6 +22,10 @@
 "module" = { fg = "violet" }
 "tag" = { fg = "magenta" }
 
+"diff.plus" = { fg = "green" }
+"diff.delta" = { fg = "orange" }
+"diff.minus" = { fg = "red" }
+
 # 背景
 "ui.background" = { bg = "base03" }
 
diff --git a/runtime/themes/spacebones_light.toml b/runtime/themes/spacebones_light.toml
index 92f116ab..fcbe7b37 100644
--- a/runtime/themes/spacebones_light.toml
+++ b/runtime/themes/spacebones_light.toml
@@ -30,6 +30,10 @@
 "label" = "#b1951d"
 "module" = "#b1951d"
 
+"diff.plus" = "#2d9574"
+"diff.delta" = "#715ab1"
+"diff.minus" = "#ba2f59"
+
 "warning" = { fg = "#da8b55" }
 "error" = { fg = "#e0211d" }
 "info" = { fg = "#b1951d" }
diff --git a/theme.toml b/theme.toml
index 0a79861e..ca0b2805 100644
--- a/theme.toml
+++ b/theme.toml
@@ -31,9 +31,13 @@ label = "honey"
 "markup.heading" = "lilac"
 "markup.bold" = { modifiers = ["bold"] }
 "markup.italic" = { modifiers = ["italic"] }
-"markup.underline.link" = { fg = "silver", modifiers = ["underlined"] }
+"markup.link.url" = { fg = "silver", modifiers = ["underlined"] }
 "markup.raw" = "almond"
 
+"diff.plus" = "#35bf86"
+"diff.minus" = "#f22c86"
+"diff.delta" = "#6f44f0"
+
 # TODO: diferentiate doc comment
 # concat (ERROR) @error.syntax and "MISSING ;" selectors for errors
 
diff --git a/xtask/Cargo.toml b/xtask/Cargo.toml
index fe5d55d4..717530d0 100644
--- a/xtask/Cargo.toml
+++ b/xtask/Cargo.toml
@@ -1,11 +1,11 @@
 [package]
 name = "xtask"
-version = "0.5.0"
+version = "0.6.0"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-helix-term = { version = "0.5", path = "../helix-term" }
-helix-core = { version = "0.5", path = "../helix-core" }
+helix-term = { version = "0.6", path = "../helix-term" }
+helix-core = { version = "0.6", path = "../helix-core" }
 toml = "0.5"