Who contributed to Vue.js on May 31, 2026?

1 developer shipped this update, including KazariEX.

What were the notable Vue.js updates?

fix(typescript-plugin): do not treat `class` and `style` as a boolean property and v3.3.3.

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The Wire · Showcase

VUE LANGUAGE TOOLS PATCHES CLASS AND STYLE HANDLING

By RepoJournal · Filed 06:00 UTC on May 31, 2026 · About Vue.js

1 person shipped this

KazariEX @KazariEX 1 cited

Vue's TypeScript plugin now correctly treats `class` and `style` as non-boolean properties, fixing a persistent type inference bug that affected template compilation.

The fix ships in v3.3.3 [2], which landed overnight and addresses issue #6080 where the language tools incorrectly flagged `class` and `style` bindings as boolean properties [1]. This wasn't just a type-checking annoyance - it broke autocomplete and forced developers to work around false positive errors in their templates. The same release also patches a grammar scopes leakage in capitalized tags [2] that was bleeding Vue syntax highlighting into unrelated code blocks, and restores TypeScript's auto-import behavior inside Vue files [2], which had regressed in the previous version. The team also hardened the auto-version workflow against environment variable injection attacks [2], a small but critical security fix for automation pipelines. v3.3.3 is a solid maintenance release that clears out accumulated friction points.

Action items

→ Upgrade @vue/language-server to 3.3.3 if you're seeing false boolean property errors on class/style bindings vuejs/language-tools [plan]
→ Update VSCode extension to latest if autocomplete has been sluggish in Vue files vuejs/language-tools [monitor]

References

[1] fix(typescript-plugin): do not treat `class` and `style` as a boolean property ↗ vuejs/language-tools
[2] v3.3.3 ↗ vuejs/language-tools

Quick answers

What shipped in Vue.js on May 31, 2026?: Vue's TypeScript plugin now correctly treats `class` and `style` as non-boolean properties, fixing a persistent type inference bug that affected template compilation. In total, 2 commits, 2 pull requests, and 1 releases landed.
Who contributed to Vue.js on May 31, 2026?: 1 developer shipped this update, including KazariEX.
What were the notable Vue.js updates?: fix(typescript-plugin): do not treat `class` and `style` as a boolean property and v3.3.3.

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