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[DRAFT] 3.4.0 Aggregated Changelog

This is the aggregated changelog for 3.4 that includes changes landed in all alpha and beta pre-releases. For changelog of individual pre-releases, please check here.

Features

• general: MathML support (#7836) (d42b6ba), closes #7820
• reactivity: more efficient reactivity system (#5912) (16e06ca), closes #311 #1811 #6018 #7160 #8714 #9149 [#941

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Note: this file is temporary - the main CHANGELOG.md is currently not viewable due to a GitHub bug. We will update all links to the main changelog once the bug is resolved.

3.3.1 (2023-05-11)

Bug Fixes

• suspense: handle nested sync suspense for hydration (a3f5485)

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<div id="app">
  <button id="reset">reset</button>
  <button id="outer">no leak</button>
  <div id="container">
    <button id="inner">leak</button>
    <span>1</span>
    <span>2</span>
    <span>3</span>
    <span>4</span>
    <span>5</span>

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title	date	author	gravatar	twitter	hidden
Vue 3 将成为新的默认版本	2022-01-20	尤雨溪	eca93da2c67aadafe35d477aa8f454b8	@youyuxi	true

划重点：Vue 3 将在 2022 年 2 月 7 日成为新的默认版本！

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Features

• Migration Build
• compiler-core: whitespace handling strategy (dee3d6a)
• support component-level compilerOptions when using runtime compiler (ce0bbe0)
• config: support configuring runtime compiler via app.config.compilerOptions (091e6d6)
• support casting plain element to component via is="vue:xxx" (af9e699)
• devtools: improved KeepAlive support (03ae300)
• devtools: performance events (f7c54ca)
• onServerPrefe

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P4 (13)

• scope Id should not be attached to the Rules in the keyframes
• fix the detection of forwarded slots
• adapt keepalive to ssr
• toggling branches with in-out mode should be transitioned correctly
• custom dom props should be cloned when cloning a hoisted DOM
• respect the mixed render function in ssr
• component with multi roots should be removed when unmounted, Its accompanying PR that needs to be dealt with first is #2870: targetAnchor should also be removed when unmounted
• keep the order of imports expression for the fallback branch of SSR

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// example vite.config.js
import { cdn } from './vite-plugin-cdn'

export default {
  plugins: [
    // also supported: esm.run, jspm
    // loads the dep over the CDN during dev
    // auto downloads and includes into the bundle during build
    cdn('skypack', {
      vue: '^3.0.5'

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<template>
    <div class="jumbotron">
        <div class="row">
            <div class="col-md-6">
                <h1>Vue.js 3.0.0-alpha4 (keyed)</h1>
            </div>
            <div class="col-md-6">
                <div class="row">
                    <div class="col-sm-6 smallpad">
                      <button type="button" class="btn btn-primary btn-block" id="run" @click="run">Create 1,000 rows</button>

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/* App.svelte generated by Svelte v3.14.1 */
/* After terser compression: min:6.00kb / gzip:2.43kb / brotli:2.15kb */
const {
	SvelteComponent,
	append,
	attr,
	destroy_block,
	detach,
	element,
	empty,

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<template>
  <div id="demo">
    <h1>Latest Vue.js Commits</h1>
    <template v-for="branch in branches">
      <input type="radio"
        :id="branch"
        :value="branch"
        name="branch"
        v-model="currentBranch">
      <label :for="branch">{{ branch }}</label>