# typescript-eslint v8.69.0

- Product: typescript-eslint (https://whatsnew.fyi/product/typescript-eslint)
- Vendor: typescript-eslint
- Date: 2026-08-31
- Version: v8.69.0
- Original notes: https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.69.0
- Permalink: https://whatsnew.fyi/product/typescript-eslint/releases/v8.69.0

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **added** — Add flagUnions option for checkConditionals in no-misused-promises rule
- **fixed** — Use scope analysis instead of type checking for merged namespaces in no-mixed-enums rule
- **fixed** — Compare type parameters by constraint instead of name in unified-signatures rule
- **fixed** — Report void on non-call expressions in no-meaningless-void-operator rule
- **fixed** — Respect allowJs playground config on website

##### 8.69.0 (2026-08-31)

###### 🚀 Features

- **eslint-plugin:** [no-misused-promises] add flagUnions option for checkConditionals ([#12603](https://github.com/typescript-eslint/typescript-eslint/pull/12603))

###### 🩹 Fixes

- **eslint-plugin:** [no-mixed-enums] use scope analysis instead of type checking for merged namespaces ([#12731](https://github.com/typescript-eslint/typescript-eslint/pull/12731))
- **eslint-plugin:** [unified-signatures] compare type parameters by constraint instead of name ([#12741](https://github.com/typescript-eslint/typescript-eslint/pull/12741))
- **eslint-plugin:** [no-meaningless-void-operator] report void on non-call expressions ([#12727](https://github.com/typescript-eslint/typescript-eslint/pull/12727))
- **website:** respect allowJs playground config ([#12744](https://github.com/typescript-eslint/typescript-eslint/pull/12744))

###### ❤️ Thank You

- Abdu Alim Arlikhozhaev @Arlikhozhaev
- Evyatar Daud @StyleShit
- Josh Goldberg ✨
- wonbeanie @wonbeanie
- Younsang Na @nayounsang

See [GitHub Releases](https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.69.0) for more information.

You can read about our [versioning strategy](https://typescript-eslint.io/users/versioning) and [releases](https://typescript-eslint.io/users/releases) on our website.