Sourced from @​typescript-eslint/eslint-plugin's releases.

v8.54.0

8.54.0 (2026-01-26)

🚀 Features

• eslint-plugin-internal: add prefer-tsutils-methods rule (#11974, #11625)
• scope-manager: support ScopeManager#addGlobals (#11914)
• typescript-estree: add shortcut methods to ParserServicesWithTypeInformation (#11965, #11955)

🩹 Fixes

• deps: update dependency prettier to v3.8.0 (#11991)
• eslint-plugin: [no-unused-private-class-members] private destructured class member is defined but used (#11785)
• eslint-plugin: [no-unnecessary-type-assertion] check both base constraint and actual type for non-null assertions (#11967, #11559)
• scope-manager: fix catch clause scopes def.name (#11982)
• scope-manager: prevent misidentification of "use strict" directives (#11995)
• utils: handle missing FlatESLint and LegacyESLint (#11958)

❤️ Thank You

• Brad Zacher @​bradzacher
• fnx @​DMartens
• Francesco Trotta
• Josh Goldberg
• MinJae @​Ju-MINJAE
• Minyeong Kim @​minyeong981
• overlookmotel
• Yuya Yoshioka @​YuyaYoshioka
• 김현수 @​Kimsoo0119

You can read about our versioning strategy and releases on our website.

Sourced from @​typescript-eslint/eslint-plugin's changelog.

8.54.0 (2026-01-26)

🚀 Features

• eslint-plugin-internal: add prefer-tsutils-methods rule (#11974, #11625)
• typescript-estree: add shortcut methods to ParserServicesWithTypeInformation (#11965, #11955)

🩹 Fixes

• eslint-plugin: [no-unnecessary-type-assertion] check both base constraint and actual type for non-null assertions (#11967, #11559)
• deps: update dependency prettier to v3.8.0 (#11991)
• scope-manager: fix catch clause scopes def.name (#11982)
• eslint-plugin: [no-unused-private-class-members] private destructured class member is defined but used (#11785)

❤️ Thank You

• Brad Zacher @​bradzacher
• Josh Goldberg
• MinJae @​Ju-MINJAE
• Minyeong Kim @​minyeong981
• overlookmotel
• Yuya Yoshioka @​YuyaYoshioka
• 김현수 @​Kimsoo0119

You can read about our versioning strategy and releases on our website.

• d423e57 chore(release): publish 8.54.0
• 80e33ff feat(eslint-plugin-internal): add prefer-tsutils-methods rule (#11974)
• ec4f73a feat(typescript-estree): add shortcut methods to ParserServicesWithTypeInform...
• d32f909 test(eslint-plugin): skip rules tests in windows ci (#11988)
• 17fa993 test(eslint-plugin): improve vitest performance with isolate: false (#11754)
• 1c66ab4 fix(eslint-plugin): [no-unnecessary-type-assertion] check both base constrain...
• aaa7ca2 fix(deps): update dependency prettier to v3.8.0 (#11991)
• d50aa18 fix(scope-manager): fix catch clause scopes def.name (#11982)
• 4c0b379 fix(eslint-plugin): [no-unused-private-class-members] private destructured cl...
• See full diff in compare view

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