What were the notable Vue.js updates?

fix(language-core): preserve return types for compound event handlers, fix(language-core): use `WeakMap` to cache inline ts asts, and Add Naive UI to component collections.

@vuejs

Vue + the surrounding frontend ecosystem

github ↗

Pick a date

Topics: JavaScript Full archive →

The Wire · Showcase

LANGUAGE TOOLS TIGHTENS TYPE SAFETY FOR COMPOUND HANDLERS

By RepoJournal · Filed 06:01 UTC on June 27, 2026 · About Vue.js

Vue's language-core just fixed a critical type inference bug that was silently dropping return types from compound event handlers in templates.

The fix [1] restores proper type preservation when you chain multiple handlers like @click="handler1; handler2" - a pattern that was losing its return type signature in the IDE, leaving you blind to type errors. Paired with this, the team optimized inline TypeScript AST caching [2] by switching to WeakMap, cutting memory pressure on large projects where the parser chews through hundreds of inline expressions per file. Both changes ship as part of the ongoing language-core hardening that powers the IDE experience in VS Code and Volar. On the ecosystem front, awesome-vue absorbed five new libraries across components and utilities [3][4][5][6][7]: Naive UI joins the component collections as a solid Vue 3 option with theme support, @lottiefiles/dotlottie-vue expands animation tooling, and TinyPivot lands in the table section for data-heavy UIs. These aren't breaking changes, but they're the signal that the Vue 3 component landscape is maturing fast.

Action items

→ Pull language-tools latest to restore type safety in compound event handlers vuejs/language-tools [plan]
→ Review awesome-vue's new component additions for your next project intake vuejs/awesome-vue [monitor]

References

[1] fix(language-core): preserve return types for compound event handlers vuejs/language-tools
[2] fix(language-core): use `WeakMap` to cache inline ts asts vuejs/language-tools
[3] Add Naive UI to component collections vuejs/awesome-vue
[4] Add @lottiefiles/dotlottie-vue to Animation section vuejs/awesome-vue
[5] Add phantom-ui to Loader vuejs/awesome-vue
[6] Add validup to Validation vuejs/awesome-vue
[7] Add TinyPivot to Components & Libraries → Table vuejs/awesome-vue

Quick answers

What shipped in Vue.js on June 27, 2026?: Vue's language-core just fixed a critical type inference bug that was silently dropping return types from compound event handlers in templates. In total, 14 commits and 11 pull requests landed.
What were the notable Vue.js updates?: fix(language-core): preserve return types for compound event handlers, fix(language-core): use `WeakMap` to cache inline ts asts, and Add Naive UI to component collections.

ESLINT-PLUGIN-VUE CUTS TYPE CHECKING OVERHEAD WITH SMARTER INFERENCE

eslint-plugin-vue just ditched unnecessary type-aware parser services by switching to runtime type inference that handles TypeScript syntax without the performance tax.

javascript 2 shipped 1-min read

@vuejs 3 days ago

ESLINT-PLUGIN-VUE SHIPS NATIVE EVENT SHADOWING RULE, DEVTOOLS 8.2.0 LANDS

Vue's linter just caught a footgun developers didn't know they had: shadowing native HTML events in component emits.

javascript 14 shipped 1-min read

@vuejs 4 days ago

VUE LANGUAGE TOOLS CUTS TYPECHECK TIME 2.7X WITH TYPESCRIPT NATIVE BRIDGE

Language-tools switched to a TypeScript-native bridge fork and cut build, lint, and test performance in half across the board.

javascript 4 shipped 1-min read

@vuejs 5 days ago

VUE 3.6 RC ARRIVES AS LANGUAGE TOOLS JUMPS TO TYPESCRIPT 7

Vue core pushes toward 3.6 stable while the tooling ecosystem upgrades its type foundation.

javascript 6 shipped 1-min read

Elsewhere on the wire

AI Agents about 21 hours ago

CLINE SHIPS FIVE CRITICAL AGENT FIXES AFTER END-TO-END TESTING BLITZ

Saoudrizwan just landed a cascade of fixes that prevent the agent loop from running wild, stop file reads from resolving to the wrong directory, and plug the compaction pipeline.

ai-agents 16 shipped 2-min read

Local LLMs about 21 hours ago

LLAMA.CPP SHIPS MINIMAX-M3 SPARSE ATTENTION, VLLM UNLOCKS HETEROGENEOUS PREFILL-DECODE

The inference stack gets a new model architecture and a fundamental shift in how prefill and decode can run on different hardware configurations.

+10

llms 125 shipped 1-min read

@CachyOS about 21 hours ago

GLIBC 2.43 REBUILD SHIPS, INSTALLER JUMPS TO C++26

CachyOS pushed glibc 2.43 through the pipeline while the CLI installer upgraded its C++ standard to C++26, signaling a major refresh across core infrastructure.

infra 97 shipped 1-min read

Elixir & Phoenix about 21 hours ago

ECTO FIXES SUBQUERY PLANNING IN JOINS, ELIXIR PATCHES IEX PARSING

Ecto's query planner now handles subqueries correctly in interpolated join filters, while Elixir fixes a syntax error that broke 'not in' as a continuation operator in IEx.