Who contributed to Vue.js on August 26, 2026?

2 developers shipped this update, including renovate and github-actions[bot].

What were the notable Vue.js updates?

v3.3.0-beta.1 and chore(deps): update all non-major dependencies.

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JSX Vapor Drops CJS in Breaking Beta

By RepoJournal · Filed 06:55 UTC on August 26, 2026 · About Vue.js

2 people shipped this

renovate @renovate 1 cited

github-actions[bot] @github-actions[bot] 1 cited

Vue's JSX vapor channel just shipped a breaking beta that kills CommonJS support and adds a new vue-jsx package.

The vue-jsx-vapor v3.3.0-beta.1 release [1] is the headline here, with a breaking change that drops CJS entirely. The release notes say it "Drop CJS," a move that will force any ESM-only workflows to update their build config. On the same repo, the new vue-jsx package and exposed vue-jsx/vapor entry point [1] signal a clearer path for JSX in the vapor runtime. Meanwhile, the test-utils repo saw a routine dependency bump [2], updating @vitest/coverage-v8 from 4.1.10 to 4.1.11 with no breaking changes. If you're on the vapor branch, this beta is the one to watch, but for most projects, this is a low-stakes maintenance week.

Action items

→ Review your vue-jsx-vapor setup for CJS usage before adopting v3.3.0-beta.1 vuejs/vue-jsx-vapor [immediate]
→ Update @vitest/coverage-v8 to 4.1.11 in your test-utils projects vuejs/test-utils [monitor]

References

[1] v3.3.0-beta.1 ↗ vuejs/vue-jsx-vapor
[2] chore(deps): update all non-major dependencies ↗ vuejs/test-utils

Quick answers

What shipped in Vue.js on August 26, 2026?: Vue's JSX vapor channel just shipped a breaking beta that kills CommonJS support and adds a new vue-jsx package. In total, 1 pull requests and 1 releases landed.
Who contributed to Vue.js on August 26, 2026?: 2 developers shipped this update, including renovate and github-actions[bot].
What were the notable Vue.js updates?: v3.3.0-beta.1 and chore(deps): update all non-major dependencies.

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