chore(dev): update dev dependencies

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@rollup/rollup-linux-x64-gnu (source)	4.64.0 → 4.64.3
@typescript-eslint/eslint-plugin (source)	8.71.0 → 8.71.1
eslint (source)	10.11.0 → 10.12.0
rollup (source)	4.64.0 → 4.64.3

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Release Notes

rollup/rollup (@​rollup/rollup-linux-x64-gnu)

v4.64.3

Compare Source

2026-10-08

Bug Fixes

• Fix a performance regression when bundling code with deeply nested property calls (#​6565)

Pull Requests

• #​6565: Fix path-dependent explosion when including call arguments of reassigned variables (@​lukastaegert)

v4.64.2

Compare Source

2026-10-07

Bug Fixes

• Fix a regression where certain CoreJS helpers were wrongly tree-shaken (#​6562)
• Do not show errors from closeBundle if there were also build errors (#​6554)

Pull Requests

• #​6554: Preserve build errors when closeBundle fails (@​Jo2234, @​lukastaegert)
• #​6561: Rework REPL artefacts and performance report workflows (@​lukastaegert)
• #​6562: Do not resolve values of assigned variables returned on all paths (@​lukastaegert)

v4.64.1

Compare Source

2026-10-07

Bug Fixes

• Slightly improve performance when rendering ES output (#​6534)

Pull Requests

• #​6534: Avoid repeated export name scans when rendering ES chunks (@​irontaek, @​lukastaegert)
• #​6552: chore(ci): remove redundant rust-src setup (@​TrickyPi, @​lukastaegert)
• #​6555: Lock file maintenance (@​renovate[bot], @​lukastaegert)

typescript-eslint/typescript-eslint (@​typescript-eslint/eslint-plugin)

v8.71.1

Compare Source

🩹 Fixes

• eslint-plugin: [no-unnecessary-type-parameters] count instantiated mapped type constraints (#​12941)
• eslint-plugin: [prefer-optional-chain] check the constrained type (#​12953)
• eslint-plugin: [no-confusing-void-expression] don't autofix when declared return type is unknown (#​12930)
• eslint-plugin: [no-unsafe-enum-assignment] skip identical types and bound deep type walks (#​12957)
• eslint-plugin: [require-array-sort-compare] use array argument type constraint (#​12919)
• eslint-plugin: [no-unused-vars] report usedOnlyAsType for partially exported merged declarations (#​12892)
• eslint-plugin: [no-misused-promises] skip argument checks for calls without arguments (#​12923)

❤️ Thank You

• Diptajoy Mistry @​diptomistry
• Evyatar Daud @​StyleShit
• Josh Goldberg
• Josh Goldberg ✨
• Medhansh Poojari

See GitHub Releases for more information.

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

eslint/eslint (eslint)

v10.12.0

Compare Source

Features

• 4618052 feat: handle astral letters in new-cap (#​21357) (sary)
• 4ec5168 feat: allow SourceCode#getText() to accept tokens and comments (#​21340) (electrohyun)

Bug Fixes

• bc51eee fix: prefer-arrow-callback false positive in conditional test (#​21373) (Daniel Pinto)
• bbff86c fix: skip lines with multiple comments in max-lines-per-function (#​21332) (xbinaryx)
• efc4d6b fix: astral letters in consistent-return, no-eval, no-invalid-this (#​21360) (lumir)
• 93de066 fix: prefer-exponentiation-operator autofix for async function base (#​21322) (Vladimir Babin)
• 02e34ff fix: add missing space after else in curly autofix (#​21355) (Pixel)
• b14b8bc fix: correct id-length message for long private names (#​21348) (Pixel)
• 69aac01 fix: support TSFunctionType in getFunctionHeadLoc (#​21335) (xbinaryx)
• 686630e fix: no-loss-of-precision false positive with 0.e5 (#​21337) (sethamus)

Documentation

• 67eb586 docs: Update README (GitHub Actions Bot)
• 5370d7e docs: clarify one-var separateRequires matches any require() call (#​21192) (sethamus)
• 8816c1d docs: Update README (GitHub Actions Bot)
• 3d2e7ce docs: fix typo in no-unused-expressions documentation (#​21346) (bytedoe)

Chores

• 152067f chore: update ecosystem plugins (#​21362) (ESLint Bot)
• b56d58e chore: update github/codeql-action action to v4.38.2 (#​21376) (renovate[bot])
• bfaea12 perf: cache normalized config globals per languageOptions (#​21364) (James Ross)
• 322209e ci: avoid Nx cache in ecosystem tests and disable failing test (#​21369) (Francesco Trotta)
• d166567 chore: update dependency prettier to v3.9.9 (#​21371) (renovate[bot])
• 29585ce chore: update dependency eslint-plugin-expect-type to ^0.7.0 (#​21359) (renovate[bot])
• 39d79ba chore: update github/codeql-action action to v4.38.1 (#​21354) (renovate[bot])
• 182a6e9 chore: update dependency prettier to v3.9.8 (#​21352) (renovate[bot])
• f995127 chore: remove CLAUDE.md in favor of AGENTS.md (#​21339) (Jarren)
• b95fb6c chore: update dependency prettier to v3.9.7 (#​21347) (renovate[bot])
• 3782dd4 chore: update ecosystem plugins (#​21342) (ESLint Bot)

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