[wmertens]

ev.stopPropagation() and ev.preventDefault() are synchronous APIs and should not be used to steer async handling. Use shared state instead.

[changeset-bot]

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Latest commit: 7b55702

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[Copilot]

Pull request overview

This PR reverts the previously added qwikloader behavior that attempted to honor ev.stopPropagation() / ev.preventDefault() from deferred (async/importing) event handlers, restoring purely synchronous propagation semantics in the loader.

Changes:

• Remove the per-element deferred task grouping and cancelBubble re-check logic, and return to a single task queue for event dispatch.
• Drop unit tests that asserted “deferred stopPropagation affects later deferred handlers” semantics.
• Update qwikloader snapshot output and tighten the qwikloader brotli size budget accordingly.

Reviewed changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
packages/qwik/src/qwikloader.ts	Reverts deferred propagation steering by removing grouped task flushing and simplifying event processing to a single task list.
packages/qwik/src/qwikloader.unit.ts	Updates the inline snapshot for the generated/minified qwikloader script.
packages/qwik/src/qwikloader.behavior.unit.ts	Removes behavior tests that depended on deferred stopPropagation() affecting later deferred handlers.
e2e/qwik-e2e/tests/qwikrouter/ssg-snapshot.e2e.ts	Lowers the qwikloader brotli budget to reflect the smaller loader output after the revert.
.changeset/qwikloader-stoppropagation-deferred.md	Removes the changeset associated with the reverted behavior change.

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@qwik.dev/core

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@qwik.dev/router

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commit: 7b55702