eslint changelog & breaking changes

v10.6.0

2026-06-26

No breaking-change keywords detected in release notes.

2026-06-12

No breaking-change keywords detected in release notes.

2026-05-29

⚠ Potential breaking changes

[`61b0add`](https://github.com/eslint/eslint/commit/61b0add61ffc52665562be7bb96f526690a78b30) docs: remove deprecated rule from related rules of `max-params` (#20921) (Tanuj Kanti)
[`305d5b9`](https://github.com/eslint/eslint/commit/305d5b91aeac24d36fde42f75625a8f183d4ce43) docs: remove deprecated rules from related rules section (#20911) (Tanuj Kanti)
[`e349265`](https://github.com/eslint/eslint/commit/e349265cb37f3ebc837e178e48a725bb782bd870) docs: clarify semver strings in rule deprecation objects (#20885) (Milos Djermanovic)

2026-05-15

⚠ Potential breaking changes

[`f078fef`](https://github.com/eslint/eslint/commit/f078fef5005dceb14fc162aab7c7200e027688dd) fix: handle non-array deprecated rule replacements (#20825) (xbinaryx)
[`a429791`](https://github.com/eslint/eslint/commit/a4297918d264d229a06cd96051ef9b91c7b86732) ci: remove `eslint-webpack-plugin` types integration test (#20668) (Milos Djermanovic)
[`9da3c7b`](https://github.com/eslint/eslint/commit/9da3c7bc92d9579f8db19ecb56e718538d09db2b) refactor: remove deprecated `meta.language` and migrate `meta.dialects` (#20716) (Pixel998)

2026-05-01

No breaking-change keywords detected in release notes.

2026-04-17

⚠ Potential breaking changes

[`e7e1889`](https://github.com/eslint/eslint/commit/e7e1889fca9b6044e08f41b38df20a1ce45808c8) chore: remove stale babel-eslint10 fixture and test (#20727) (kuldeep kumar)
[`4e1a87c`](https://github.com/eslint/eslint/commit/4e1a87cb8fb90e309524bc36bc5f31b9f9cfaa76) test: remove redundant async/await in flat config array tests (#20722) (Pixel998)

2026-04-03

⚠ Potential breaking changes

[`5fbcf59`](https://github.com/eslint/eslint/commit/5fbcf5958b897cc4df5d652924d18428db37f7ee) docs: remove `sourceType` from ts playground link (#20477) (Tanuj Kanti)
[`811f493`](https://github.com/eslint/eslint/commit/811f4930f82ee2b6ac8eae75cade9bed63de0781) ci: remove `--legacy-peer-deps` from types integration tests (#20667) (Milos Djermanovic)

2026-03-20

⚠ Potential breaking changes

[`58e4cfc`](https://github.com/eslint/eslint/commit/58e4cfc7dbf0fe40c73f09bf0ff94ad944d0ba0e) docs: add deprecation notice partial (#20639) (Milos Djermanovic)
[`7143dbf`](https://github.com/eslint/eslint/commit/7143dbf99df27c61edf1552da981794e99a0b2f2) docs: update v9 migration guide for `@eslint/js` usage (#20540) (fnx)
[`dbb4c95`](https://github.com/eslint/eslint/commit/dbb4c9582a00bac604d5c6ac671bb7111468a846) chore: remove trunk (#20478) (sethamus)