wxt-v0.21.4 runner-v0.1.3

high risk

data-privacy-stack/presidioAug 11, 2026 → Aug 11, 20260 days between releases

What's New

Switched build tool to Tsdown and migrated package manager from PNPM to Bun.

Breaking Changes

  • Migrated monorepo to use Bun instead of PNPM.
  • Switched build tool from Vite to Tsdown.
  • Standardized file existence checks to `pathExists`.

New Features

  • Added Brave browser support.
  • Migrated monorepo to use Bun instead of PNPM.

Improvements

  • Upgrade dev and non-major prod dependencies.
  • Use `tsdown` to build packages.
  • Add `prettier-plugin-jsdoc` to project.
  • Add cspell and fix all typos.
  • Update browser fallbacks.

Bug Fixes

  • Use `obug` for debug logs in runner.

Upgrade Notes

Migration to Bun requires updating lockfiles. Switching from Vite to Tsdown may require configuration adjustments.

The Two Releases

wxt-v0.21.4

wxt v0.21.4

Aug 11, 2026· 2 months ago

Focused on build configuration fixes, dependency management improvements, and runtime behavior adjustments.

Full release notes
runner-v0.1.3

@wxt-dev/runner v0.1.3

Aug 11, 2026· 2 months ago

Updated dependencies, refactored code standards, and added support for the Brave browser.

Full release notes