wxt-v0.21.4 runner-v0.1.3
apple/containerAug 11, 2026 → Aug 11, 20260 days between releases
What's New
Migrated monorepo to Bun and upgraded TypeScript to 6.0.3
Breaking Changes
- TypeScript upgraded to 6.0.3 (potential breaking changes)
New Features
- Added Brave browser to KnownTarget
- Migrated monorepo to use Bun
Improvements
- Standardized file existence checks to pathExists
- Upgrade dev and non-major prod dependencies
Bug Fixes
- Use obug for debug logs in runner
Upgrade Notes
Migrate monorepo from PNPM to Bun. Upgrade TypeScript to 6.0.3 and review type definitions for potential breaking changes.
The Two Releases
wxt v0.21.4
Aug 11, 2026· 2 months ago
A core framework update that fixes a regression where `web-ext.config.ts` was not respected. Also replaces `nano-spawn` with `tinyexec` and optimizes dependencies by inlining smaller packages.
Full release notes@wxt-dev/runner v0.1.3
Aug 11, 2026· 2 months ago
The runner build tool update adds Brave browser support to the `KnownTarget` type, refactors file existence checks, and migrates the monorepo to use Bun instead of PNPM. Includes significant dependency upgrades including TypeScript to 6.0.3.
Full release notes