Sourced from eslint's releases.

v9.29.0

Features

• f686fcb feat: add ecmaVersion: 2026, parsing using and await using (#19832) (Milos Djermanovic)
• 19cdd22 feat: prune suppressions for non-existent files (#19825) (TKDev7)
• b3d720f feat: add ES2025 globals (#19835) (fisker Cheung)
• 677a283 feat: add auto-accessor fields support to class-methods-use-this (#19789) (sethamus)
• dbba058 feat: allow global type declaration in no-var (#19714) (Remco Haszing)
• 342bd29 feat: ignore type annotations in no-restricted-globals (#19781) (sethamus)
• 786bcd1 feat: add allowProperties option to no-restricted-properties (#19772) (sethamus)
• 05b66d0 feat: add sourceCode.isGlobalReference(node) method (#19695) (Nitin Kumar)

Bug Fixes

• 85c082c fix: explicit matching behavior with negated patterns and arrays (#19845) (Milos Djermanovic)
• 9bda4a9 fix: fix LintOptions.filterCodeBlock types (#19837) (ntnyq)
• 7ab77a2 fix: correct breaking deprecation of FlatConfig type (#19826) (Logicer)
• 1ba3318 fix: add language and dialects to no-use-before-define (#19808) (Francesco Trotta)

Documentation

• 00e3e6a docs: add support for custom name parameter to includeIgnoreFile (#19795) (루밀LuMir)
• 3aed075 docs: Update README (GitHub Actions Bot)
• a2f888d docs: enhance documentation with links and fix typos (#19761) (루밀LuMir)
• 53c3235 docs: update to clarify prompt usage (#19748) (Jennifer Davis)

Chores

• 5c114c9 chore: upgrade @​eslint/js@​9.29.0 (#19851) (Milos Djermanovic)
• acf2201 chore: package.json update for @​eslint/js release (Jenkins)
• a806994 refactor: Remove eslintrc from flat config functionality (#19833) (Nicholas C. Zakas)
• 152ed51 test: switch to flat config mode in code path analysis tests (#19824) (Milos Djermanovic)
• b647239 chore: Update first-party dependencies faster with Renovate (#19822) (Nicholas C. Zakas)
• 7abe42e refactor: SafeEmitter -> SourceCodeVisitor (#19708) (Nicholas C. Zakas)
• e392895 perf: improve time complexity of getLocFromIndex (#19782) (루밀LuMir)
• 0ed289c chore: remove accidentally committed file (#19807) (Francesco Trotta)

v9.28.0

Features

• b0674be feat: Customization of serialization for languageOptions (#19760) (Nicholas C. Zakas)
• a95721f feat: Add --pass-on-unpruned-suppressions CLI option (#19773) (Milos Djermanovic)
• bfd0e7a feat: support TypeScript syntax in no-use-before-define (#19566) (Tanuj Kanti)
• 68c61c0 feat: support TS syntax in no-shadow (#19565) (Nitin Kumar)
• 0f773ef feat: support TS syntax in no-magic-numbers (#19561) (Nitin Kumar)
• c4a6b60 feat: add allowTypeAnnotation to func-style (#19754) (sethamus)
• b03ad17 feat: add TypeScript support to prefer-arrow-callback (#19678) (Tanuj Kanti)
• bc3c331 feat: ignore overloaded function declarations in func-style rule (#19755) (sethamus)

Bug Fixes

• eea3e7e fix: Remove configured global variables from GlobalScope#implicit (#19779) (Milos Djermanovic)
• a467de3 fix: update context.report types (#19751) (Nitin Kumar)
• fd467bb fix: remove interopDefault to use jiti's default (#19697) (sethamus)
• 72d16e3 fix: avoid false positive in no-unassigned-vars for declare module (#19746) (Azat S.)
• 81c3c93 fix: curly types (#19750) (Eli)

... (truncated)

Sourced from eslint's changelog.

v9.29.0 - June 13, 2025

• 5c114c9 chore: upgrade @​eslint/js@​9.29.0 (#19851) (Milos Djermanovic)
• acf2201 chore: package.json update for @​eslint/js release (Jenkins)
• f686fcb feat: add ecmaVersion: 2026, parsing using and await using (#19832) (Milos Djermanovic)
• 85c082c fix: explicit matching behavior with negated patterns and arrays (#19845) (Milos Djermanovic)
• 00e3e6a docs: add support for custom name parameter to includeIgnoreFile (#19795) (루밀LuMir)
• 9bda4a9 fix: fix LintOptions.filterCodeBlock types (#19837) (ntnyq)
• a806994 refactor: Remove eslintrc from flat config functionality (#19833) (Nicholas C. Zakas)
• 19cdd22 feat: prune suppressions for non-existent files (#19825) (TKDev7)
• b3d720f feat: add ES2025 globals (#19835) (fisker Cheung)
• 677a283 feat: add auto-accessor fields support to class-methods-use-this (#19789) (sethamus)
• 3aed075 docs: Update README (GitHub Actions Bot)
• 7ab77a2 fix: correct breaking deprecation of FlatConfig type (#19826) (Logicer)
• a2f888d docs: enhance documentation with links and fix typos (#19761) (루밀LuMir)
• dbba058 feat: allow global type declaration in no-var (#19714) (Remco Haszing)
• 152ed51 test: switch to flat config mode in code path analysis tests (#19824) (Milos Djermanovic)
• b647239 chore: Update first-party dependencies faster with Renovate (#19822) (Nicholas C. Zakas)
• 7abe42e refactor: SafeEmitter -> SourceCodeVisitor (#19708) (Nicholas C. Zakas)
• 342bd29 feat: ignore type annotations in no-restricted-globals (#19781) (sethamus)
• e392895 perf: improve time complexity of getLocFromIndex (#19782) (루밀LuMir)
• 1ba3318 fix: add language and dialects to no-use-before-define (#19808) (Francesco Trotta)
• 786bcd1 feat: add allowProperties option to no-restricted-properties (#19772) (sethamus)
• 05b66d0 feat: add sourceCode.isGlobalReference(node) method (#19695) (Nitin Kumar)
• 53c3235 docs: update to clarify prompt usage (#19748) (Jennifer Davis)
• 0ed289c chore: remove accidentally committed file (#19807) (Francesco Trotta)

v9.28.0 - May 30, 2025

• 175b7b8 chore: upgrade to @eslint/js@9.28.0 (#19802) (Francesco Trotta)
• 844f5a6 chore: package.json update for @​eslint/js release (Jenkins)
• b0674be feat: Customization of serialization for languageOptions (#19760) (Nicholas C. Zakas)
• 3ec2082 docs: Nested arrays in files config entry (#19799) (Nicholas C. Zakas)
• 89a65b0 docs: clarify how config arrays can apply to subsets of files (#19788) (Shais Ch)
• 2ba8a0d docs: Add description of meta.namespace to plugin docs (#19798) (Nicholas C. Zakas)
• eea3e7e fix: Remove configured global variables from GlobalScope#implicit (#19779) (Milos Djermanovic)
• a95721f feat: Add --pass-on-unpruned-suppressions CLI option (#19773) (Milos Djermanovic)
• a467de3 fix: update context.report types (#19751) (Nitin Kumar)
• 59dd7e6 docs: update func-style with examples (#19793) (Tanuj Kanti)
• 62b1c1b chore: update globals to v16 (#19791) (Nitin Kumar)
• bfd0e7a feat: support TypeScript syntax in no-use-before-define (#19566) (Tanuj Kanti)
• 68c61c0 feat: support TS syntax in no-shadow (#19565) (Nitin Kumar)
• e8a1cb8 chore: ignore jiti-v2.0 & jiti-v2.1 for renovate (#19786) (Nitin Kumar)
• 0f773ef feat: support TS syntax in no-magic-numbers (#19561) (Nitin Kumar)
• 43d3975 chore: Add Copilot Instructions file (#19753) (Nicholas C. Zakas)
• c4a6b60 feat: add allowTypeAnnotation to func-style (#19754) (sethamus)
• fd467bb fix: remove interopDefault to use jiti's default (#19697) (sethamus)
• 2dfb5eb test: update SourceCodeTraverser tests (#19763) (Milos Djermanovic)
• b03ad17 feat: add TypeScript support to prefer-arrow-callback (#19678) (Tanuj Kanti)
• e9129e0 docs: add global scope's implicit field to Scope Manager docs (#19770) (Milos Djermanovic)

... (truncated)

• edf232b 9.29.0
• c2414b6 Build: changelog update for 9.29.0
• 5c114c9 chore: upgrade @​eslint/js@​9.29.0 (#19851)
• acf2201 chore: package.json update for @​eslint/js release
• f686fcb feat: add ecmaVersion: 2026, parsing using and await using (#19832)
• 85c082c fix: explicit matching behavior with negated patterns and arrays (#19845)
• 00e3e6a docs: add support for custom name parameter to includeIgnoreFile (#19795)
• 9bda4a9 fix: fix LintOptions.filterCodeBlock types (#19837)
• a806994 refactor: Remove eslintrc from flat config functionality (#19833)
• 19cdd22 feat: prune suppressions for non-existent files (#19825)
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