Vue.js: Vapor Runtime Hydration and Teleport Fixes
Two pull requests merged today focused on Vue's experimental Vapor runtime, addressing hydration stability issues and fixing teleport component cleanup during conditional rendering.
Duration: PT1M47S
Episode overview
This episode is a short developer briefing from Vue.js.
It explains recent repository work in plain language.
- Show: Vue.js
- Published: 2026-04-13T00:00:00Z
- Audio duration: PT1M47S
Transcript excerpt
This excerpt keeps the crawler page concise. Listen to the episode or use the RSS feed for the full update.
Good morning, this is your Vue.js development briefing for April 13th, 2026.
Edison1105 merged a significant hydration fix for the Vapor runtime, keeping lazy hydration on the async wrapper path. This substantial change modified over 3,800 lines across 9 files, primarily improving server-side rendering hydration stability for v-for loops, Teleport components, and dynamic async components.…
Later in the day, Edison1105 merged a smaller but targeted fix addressing teleport component cleanup. This resolves issue 14717 where teleport components weren't being properly removed from the DOM when conditionally rendered and hidden. The fix required only a single line change in the component system, accompanied…
Both merges focus exclusively on Vue's experimental Vapor runtime, which represents the framework's next-generation rendering engine designed for improved performance and smaller bundle sizes.
What's next: Watch for continued Vapor runtime stabilization as the team addresses edge cases discovered through expanded testing. Additional hydration improvements may follow as the experimental runtime moves toward production readiness.
That's your Vue.js briefing for today. I'm your host,…
Nearby episodes from Vue.js
- Compiler Fixes and Runtime Improvements
- Vapor Runtime Slot and KeepAlive Improvements
- Weekly Recap - Vapor Runtime Stability & Hydration
- Vapor Runtime Component Fixes
- Weekly Recap - Vapor Hydration & Build Improvements
- Build Tools and SSR Improvements
- Vapor Mode Hydration Improvements
- Weekly Recap - Vapor Mode & Runtime Stability