v0.8.10

Parser

• Upgrade Prism to v1.9.0 by @marcoroth in #1110
• Add error for case/when in same ERB tag by @tvararu in #1112

Engine

• Handle trailing comments in ERB output tags by @marcoroth in #1083
• Show component names in DebugVisitor by @marcoroth in #1132

Linter

• Allow nested parens in erb-strict-locals-comment-syntax rule by @marcoroth in #1141

Formatter

• Fix heredoc formatting by @citizen428 in #1142

Dev Tools

• Show colored outlines in Herb Debug Menu by @marcoroth in #1133

Language Server

• Don't add \n when formatting ranges by @marcoroth in #1126

libherb

• Mark certain targets as .PHONY in Makefile by @citizen428 in #1118
• Change LLVM detection on macOS by @citizen428 in #1123
• Add test for herb_read_file by @citizen428 in #1127
• Remove old visit subcommand by @citizen428 in #1129
• Add free calls to prism command by @citizen428 in #1128
• Add default language case in herb_extract by @citizen428 in #1131
• Introduce string_equals utility function by @citizen428 in #1130
• Simplify main.c by @citizen428 in #1134
• Add support for .envrc.local by @citizen428 in #1120

Dependencies

• Bump @typescript-eslint/parser from 8.53.1 to 8.54.0 by @dependabot[bot] in #1104
• Bump zod from 4.3.5 to 4.3.6 by @dependabot[bot] in #1105
• Bump playwright from 1.57.0 to 1.58.0 by @dependabot[bot] in #1103
• Bump @typescript-eslint/eslint-plugin from 8.53.1 to 8.54.0 by @dependabot[bot] in #1106
• Bump @shikijs/vitepress-twoslash from 3.21.0 to 3.22.0 by @dependabot[bot] in #1117
• Bump nx from 22.3.3 to 22.4.4 by @dependabot[bot] in #1116
• Bump rollup from 4.55.2 to 4.57.1 by @dependabot[bot] in #1115
• Bump playwright from 1.58.0 to 1.58.1 by @dependabot[bot] in #1114
• Bump vitepress from 2.0.0-alpha.15 to 2.0.0-alpha.16 by @dependabot[bot] in #1113
• Bump @types/vscode from 1.108.1 to 1.109.0 by @dependabot[bot] in #1138
• Bump prettier from 3.8.0 to 3.8.1 by @dependabot[bot] in #1140
• Bump @types/node from 25.0.10 to 25.2.2 by @dependabot[bot] in #1137
• Bump oxlint from 1.39.0 to 1.43.0 by @dependabot[bot] in #1136
• Bump eslint from 9.39.2 to 10.0.0 in /javascript/packages/vscode by @dependabot[bot] in #1135
• Bump @typescript-eslint/eslint-plugin from 8.54.0 to 8.55.0 by @dependabot[bot] in #1139

New Contributors

• @citizen428 made their first contribution in #1120
• @tvararu made their first contribution in #1112

Commits

Full Changelog: v0.8.9...v0.8.10

v0.8.9

Parser

• Fix next within if in single ERB tag by @marcoroth in #1100

Linter

• Catch <%# locals:() %> in erb-strict-locals-comment-syntax by @marcoroth in #1087

Playground

• Add option for Formatter maxLineLength by @marcoroth in #1101

Dependencies

• Bump rollup from 4.55.1 to 4.55.2 by @dependabot[bot] in #1091
• Bump prettier from 3.7.4 to 3.8.0 by @dependabot[bot] in #1089
• Bump vitepress-plugin-group-icons from 1.6.5 to 1.7.1 by @dependabot[bot] in #1092
• Bump @typescript-eslint/parser from 8.53.0 to 8.53.1 by @dependabot[bot] in #1090
• Bump @typescript-eslint/eslint-plugin from 8.51.0 to 8.53.1 by @dependabot[bot] in #1093
• Bump lodash-es from 4.17.21 to 4.17.23 in the npm_and_yarn group across 1 directory by @dependabot[bot] in #1097
• Bump lodash from 4.17.21 to 4.17.23 in the npm_and_yarn group across 1 directory by @dependabot[bot] in #1098
• Bump @types/node from 25.0.3 to 25.0.10 by @dependabot[bot] in #1107

Commits

Full Changelog: v0.8.8...v0.8.9

v0.8.8

Linter

• Add support for --fix-unsafely flag by @marcoroth in #1072
• Allow empty headings in template for html-no-empty-headings by @marcoroth in #1073
• Fix tinyglobby migration issues in linter CLI by @marcoroth in #1074
• Allow style inside svg for html-head-only-elements by @marcoroth in #1082

New Linter Rules

• Implement erb-strict-locals-comment-syntax rule to enforce Rails strict locals comment syntax by @ydah in #1049
• Implement erb-strict-locals-required rule by @marcoroth in #1070

Formatter

• Preserve Unicode whitespace when formatting by @marcoroth in #1080

Language Server

• Fix case with then being marked as unnecessary by @marcoroth in #1079

Ruby gem

• Improve native extension loading for preview versions by @marcoroth in #1081

Engine

• Exclude SVG and MathML contexts from DebugVisitor by @marcoroth in #1084

Visual Studio Code Extension

• Fix bundling of fdir in CJS context by @marcoroth in #1071

Parser

• Prioritize blocks over yield in control flow detection by @marcoroth in #1076
• Add then_keyword for if, unless, when and in by @marcoroth in #1078
• Upgrade Prism to v1.8.0 by @marcoroth in #1067

libherb (WebAssembly)

• Build Optimizations by @marcoroth in #1075

Dependencies

• Bump oxlint from 1.37.0 to 1.39.0 by @dependabot[bot] in #1055
• Bump @shikijs/vitepress-twoslash from 3.20.0 to 3.21.0 by @dependabot[bot] in #1054
• Bump vite from 7.3.0 to 7.3.1 by @dependabot[bot] in #1053
• Bump @typescript-eslint/parser from 8.51.0 to 8.53.0 by @dependabot[bot] in #1057
• Bump undici from 7.15.0 to 7.18.2 in the npm_and_yarn group across 1 directory by @dependabot[bot] in #1062
• Bump @types/vscode from 1.107.0 to 1.108.1 by @dependabot[bot] in #1056

Commits

Full Changelog: v0.8.7...v0.8.8

v0.8.7

Linter

• Improve html-no-duplicate-attributes linter rule to respect ERB Control Flow by @kudoas in #1014
• Add --fail-level option to control exit code by @ydah in #1007

Dev Tools

• Ensure Herb overlay label is visible in overflow-clipped elements by @kozy4324 in #1013

libherb

• Revert lazy array initialization and restore hb_array_size() usage by @marcoroth in #1025

Ruby

• Upgrade to Ruby 4 and rake-compiler-dock to v1.11.1 by @marcoroth in #1012
• Add irb to Gemfile by @kozy4324 in #1035
• Fix test failure caused by year change by @kozy4324 in #1031

JavaScript

• Use tinyglobby and picomatch by @marcoroth in #843
• Bump js-yaml, jws, and mdast-util-to-hast by @dependabot[bot] in #1028
• Upgrade NPM dependencies by @marcoroth in #1029

WASM

• Upgrade to C++17 for Embind compatibility by @marcoroth in #1026

Dependencies

• Bump rollup from 4.53.3 to 4.54.0 by @dependabot[bot] in #1019
• Bump express and @types/express by @dependabot[bot] in #1022
• Bump @typescript-eslint/parser from 8.41.0 to 8.50.1 by @dependabot[bot] in #1020
• Bump @types/vscode from 1.106.0 to 1.107.0 by @dependabot[bot] in #1021
• Bump qs from 6.14.0 to 6.14.1 in the npm_and_yarn group across 1 directory by @dependabot[bot] in #1032
• Bump oxlint from 1.36.0 to 1.37.0 by @dependabot[bot] in #1042
• Bump rollup from 4.54.0 to 4.55.1 by @dependabot[bot] in #1039
• Bump @types/picomatch from 3.0.2 to 4.0.2 in /javascript/packages/config by @dependabot[bot] in #1038
• Bump @types/picomatch from 3.0.2 to 4.0.2 by @dependabot[bot] in #1040
• Bump @types/node from 20.19.27 to 25.0.3 by @dependabot[bot] in #1041
• Bump zod from 4.2.1 to 4.3.5 by @dependabot[bot] in #1043

Commits

Full Changelog: v0.8.6...v0.8.7

v0.8.6

Ruby

• Ruby v4.0 support by @marcoroth in #996

Parser

• Upgrade Prism to v1.7.0 by @marcoroth in #992
• Fix block detection to exclude closed brace blocks without yield by @ydah in #1009

Dev Tools

• Avoid overriding non-static position when attaching herb overlay by @kozy4324 in #999
• Ensure Herb overlay label is visible when attached to html element by @kozy4324 in #1000

libherb

• C: New hb_array implementation by @timkaechele in #782

Documentation

• Fix blog mp4 embeds with video tags by @kudoas in #994

Dependencies

• Upgrade rake-compiler-dock for Ruby v4.0 support by @marcoroth in #996
• Bump vitepress from 2.0.0-alpha.12 to 2.0.0-alpha.15 by @dependabot in #986
• Bump oxlint from 1.13.0 to 1.35.0 by @dependabot in #1006
• Bump @vscode/vsce from 3.6.0 to 3.7.1 by @dependabot in #1002
• Bump @shikijs/vitepress-twoslash from 3.15.0 to 3.20.0 by @dependabot in #1003
• Bump @mapbox/node-pre-gyp from 2.0.0 to 2.0.3 by @dependabot in #1004
• Bump nx from 22.1.3 to 22.3.3 by @dependabot in #1005

New Contributors

• @ydah made their first contribution in #1009

Commits

Full Changelog: v0.8.5...v0.8.6

v0.8.5

Lexer/Parser

• Add support for <%graphql %> tags by @marcoroth in #973
• HTML tags treat as case-insensitive by @kudoas in #968
• Introduce ERBMultipleBlocksInTagError by @marcoroth in #971
• Fix parsing < and > characters in text content by @marcoroth in #974

Linter

• Account for meta[media] in html-no-duplicate-meta-names rule by @marcoroth in #958
• Lowercase both opening/closing tag when fixing html-tag-name-lowercase offense by @kudoas in #976

Language Server

• Add Unnecessary diagnostics for all ERB nodes by @marcoroth in #947

Engine

• Ignore <%graphql %> tags when compiling templates by @marcoroth in #988

Documentation

• Fix file name in Linter Custom Rules example code by @kozy4324 in #966

Dependencies

• Bump esbuild from 0.27.0 to 0.27.1 by @dependabot[bot] in #962
• Bump yaml from 2.8.1 to 2.8.2 by @dependabot[bot] in #960
• Bump vitepress-plugin-group-icons from 1.6.3 to 1.6.5 by @dependabot[bot] in #961
• Bump tsup from 8.5.0 to 8.5.1 by @dependabot[bot] in #963
• Bump rollup from 4.53.2 to 4.53.3 by @dependabot[bot] in #959
• Bump vite from 7.1.11 to 7.3.0 by @dependabot[bot] in #982
• Bump @typescript-eslint/eslint-plugin from 8.48.0 to 8.49.0 by @dependabot[bot] in #985
• Bump prettier from 3.6.2 to 3.7.4 by @dependabot[bot] in #984
• Bump @types/node from 24.10.4 to 25.0.2 in /javascript/packages/tailwind-class-sorter by @dependabot[bot] in #979
• Bump rimraf from 6.1.0 to 6.1.2 by @dependabot[bot] in #983

New Contributors

• @kudoas made their first contribution in #968

Commits

Full Changelog: v0.8.4...v0.8.5

v0.8.4

Formatter

• Disable formatter in default config by @marcoroth in #944
• Keep herb:disable on same line as tag-opening by @marcoroth in #946

Linter

• Resolve custom rules from project root by @marcoroth in #945

Language Server

• Add Unnecessary diagnostic for <% case %> children by @marcoroth in #802

Engine

• Add more tests for left and right ERB Trimming by @marcoroth in #650
• Avoid applying debug spans inside javascript_tag blocks by @kozy4324 in #953

libherb

• C: Deprecate hb_array_size by @timkaechele in #885

Documentation

• Clean up references to old settings/configs by @marcoroth in #943

Dependencies

• Bump mdast-util-to-hast from 13.2.0 to 13.2.1 in the npm_and_yarn group across 1 directory by @dependabot[bot] in #940
• Bump @jothepro/doxygen-awesome-css from v2.3.4 to v2.4.1 by @dependabot[bot] in #924
• Bump jws from 3.2.2 to 3.2.3 in the npm_and_yarn group across 1 directory by @dependabot[bot] in #949

New Contributors

• @kozy4324 made their first contribution in #953

Commits

Full Changelog: v0.8.3...v0.8.4

v0.8.3

Parser

• Re-parse on unexpected ";" error for more accurate errors by @marcoroth in #902

Ruby

• Compile with -fvisibility=hidden flag by @timkaechele in #906

Engine

• Fix incomplete Hash handling in error_formatter by @christos in #915

libherb

• Compile with -fvisibility=hidden flag by @timkaechele in #906
• Add HERB_EXPORTED_FUNCTION macro for symbol visibility control by @marcoroth in #933

Dependencies

See all

• Update glob and js-yaml by @dependabot[bot] in #897
• Bump glob from 11.1.0 to 13.0.0 in /javascript/packages/config by @dependabot[bot] in #918
• Bump zod from 4.1.12 to 4.1.13 by @dependabot[bot] in #925
• Bump playwright from 1.55.1 to 1.56.1 by @dependabot[bot] in #922
• Bump glob from 11.1.0 to 13.0.0 in /javascript/packages/linter by @dependabot[bot] in #919
• Bump glob from 11.1.0 to 13.0.0 in /javascript/packages/printer by @dependabot[bot] in #920
• Bump typescript from 5.9.2 to 5.9.3 by @dependabot[bot] in #923
• Bump glob from 11.1.0 to 13.0.0 in /javascript/packages/rewriter by @dependabot[bot] in #921
• Bump body-parser from 2.2.0 to 2.2.1 in the npm_and_yarn group across 1 directory by @dependabot[bot] in #927
• Bump nx from 21.1.2 to 22.1.3 by @dependabot[bot] in #934
• Bump monaco-editor from 0.52.2 to 0.55.1 by @dependabot[bot] in #936
• Bump playwright from 1.56.1 to 1.57.0 by @dependabot[bot] in #935
• Bump @typescript-eslint/eslint-plugin from 8.46.4 to 8.48.0 by @dependabot[bot] in #937
• Bump express from 5.1.0 to 5.2.0 in the npm_and_yarn group across 1 directory by @dependabot[bot] in #938

New Contributors

• @christos made their first contribution in #915

Commits

Full Changelog: v0.8.2...v0.8.3

v0.8.2

Formatter

• Improve element and blank line spacing by @marcoroth in #886
• Respect Outlook Conditional HTML Comments by @marcoroth in #887
• Respect maxLineLength for inline elements with ERB by @marcoroth in #889
• Fix support for Tailwind V4 projects by @marcoroth in #892
• Improve Formatter Performance on large documents by @marcoroth in #895
• Add <%# herb:formatter ignore %> directives by @marcoroth in #891

Linter

• Add <%# herb:linter ignore %> directives by @marcoroth in #891

Playground

• Deploy Previews for Pull Requests by @marcoroth in #890

Internal

• Setup Automated publishing for JavaScript and Rust and rework Ruby by @marcoroth in #888

libherb

• Use hb_array_first and hb_array_last consistently by @timkaechele in #884
• Add hb_buffer_init_arena for allocating a buffer using the arena allocator by @timkaechele in #862

Commits

Full Changelog: v0.8.1...v0.8.2

v0.8.1

Parser

• Fix nested control structures in case/else clauses by @marcoroth in #869
• Use location-based detection for ERB control types by @marcoroth in #871

Formatter

• Fix whitespace preservation around ERB tags and punctuation by @marcoroth in #864

Linter

• Linter Rule: Don't flag meta[itemprop] for html-head-only-elements by @marcoroth in #867

libherb

• C: Remove unused hb_buffer_free function by @timkaechele in #863
• C: Prevent excessive copying in match_tags_in_node_array function by @timkaechele in #866

Rust

• Rust: Vendor C sources for cargo publish by @marcoroth in #861

Commits

Full Changelog: v0.8.0...v0.8.1