wxt-v0.20.9

wxt-dev/wxtwxt-v0.20.9Sep 3, 2025by github-actions[bot]

AI Summary

Includes dependency upgrades and fixes for TypeScript types and CSS preprocessing issues.

Key Highlights

Fix TypeScript error on `ctx.addEventListener`
Prevent Unlisted CSS from being excluded in the build when using CSS preprocessor

New Features

TypeScript type corrections
CSS preprocessor build fixes

Full Release Notes

[compare changes](https://github.com/wxt-dev/wxt/compare/wxt-v0.20.8...wxt-v0.20.9)

### 🩹 Fixes

- **types:** Use TType for DocumentEventMap key in ctx.addEventListener ([#1863](https://github.com/wxt-dev/wxt/pull/1863))
- Prevent Unlisted CSS from being excluded in the build when using CSS preprocessor ([#1590](https://github.com/wxt-dev/wxt/pull/1590))

### 🏡 Chore

- **deps:** Upgrade oxlint from 0.16.8 to 1.14.0 ([a01928e0](https://github.com/wxt-dev/wxt/commit/a01928e0))
- **deps:** Upgrade typescript from 5.8.3 to 5.9.2 ([a6eef643](https://github.com/wxt-dev/wxt/commit/a6eef643))
- Upgrade nano-spawn to v1 ([5fefd8e0](https://github.com/wxt-dev/wxt/commit/5fefd8e0))
- Upgrade faker to v10 ([984568e0](https://github.com/wxt-dev/wxt/commit/984568e0))
- Upgrade dotenv to v17.2.2 ([380a9630](https://github.com/wxt-dev/wxt/commit/380a9630))
- Upgrade happy-dom to v18.0.1 ([c1c3d3b7](https://github.com/wxt-dev/wxt/commit/c1c3d3b7))
- Create script for managing dependency upgrades ([#1875](https://github.com/wxt-dev/wxt/pull/1875))
- **deps:** Upgrade all dev dependencies ([#1876](https://github.com/wxt-dev/wxt/pull/1876))

### ❤️ Contributors

- Aaron ([@aklinker1](https://github.com/aklinker1))
- Kim Gyeongjae ([@PortalCube](https://github.com/PortalCube))
- Atomie CHEN <atomic_cwh@163.com>