Vue.js: Vapor Mode Gets Serious with VDOM Interop
The Vue team made significant strides in Vapor mode development with two major PRs adding support for Suspense and Teleport components in VDOM interoperability. Edison1105 led the charge with these foundational features, while the community contributed a clean CSS fix for the SFC playground's header z-index issue.
Duration: PT3M48S
Episode overview
This episode is a short developer briefing from Vue.js.
It explains recent repository work in plain language.
- Show: Vue.js
- Published: 2026-02-27T11:07:32Z
- Audio duration: PT3M48S
Transcript excerpt
This excerpt keeps the crawler page concise. Listen to the episode or use the RSS feed for the full update.
Hey there, Vue developers! Welcome back to another episode of our daily Vue.js podcast. I'm your host, and I'm genuinely excited to dive into what happened in the Vue core yesterday - because we're seeing some serious progress on Vapor mode that's got me buzzing with excitement.
Let's jump right into the main story, because we've got some fantastic momentum building around Vue's upcoming compilation strategy. Edison1105 has been absolutely crushing it with two major pull requests that are bringing Vapor mode closer to reality.
First up, we've got PR 14484, which adds support for rendering VDOM teleport in Vapor mode. Now, if you're wondering what this means - Teleport is that magical Vue component that lets you render content in a different part of the DOM tree. Think modals, tooltips, notifications - stuff that needs to break out of the…
But Edison didn't stop there! Right after that landed, we got PR 14485, which brings VDOM Suspense support to Vapor mode. This one's a bigger chunk of work - we're talking 217 lines added across 4 files, with a hefty 188 new test cases. Suspense is Vue's way of handling async components gracefully, showing fallback…
What I love about these…
Now,…
Nearby episodes from Vue.js
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- Vapor Mode Reference Refinement
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- Template Ref Revolution in Vapor Mode
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- Vapor Mode Gets Stronger and Infrastructure Updates