[🐞] V2 regression -> useVisibleTask$ runs before render commit when a prior task mutates a tracked signal, breaking imperative DOM access
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bug
reactivity
runtime
V2
- Dominant language
- TypeScript
- Stars
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- Avg merge
- 1d 10h
- Merged PRs (30d)
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Description
Which component is affected?
Qwik Runtime
Describe the bug
See reproduction.
Reproduction
Steps to reproduce
No response
System Info
⚡️
Additional Information
No response
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the linked playground reproduction and the Qwik Runtime behavior around useVisibleTask$ and render commit timing. Trace how a prior task mutating a tracked signal affects task scheduling and imperative DOM access; done means the task runs after the render commit in the reproduced case.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- typescript
- Domain
- frontend
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 38/100