facebook/react
Pull Request Overview
- Opened on October 14, 2026
- Status Merged
- Commit count 1 with first commit October 14, 2026
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Revert sync abort replay restoration pending a complete fix
Revert #37710 and #37850 while we revisit how synchronous prerender aborts preserve replay state.
Restoring the aborted task root as a replay point can overlap postpones from child tasks. #37850 suppresses one form of the overlap, but an indexed parent slot can still coexist with a descendant replay node and fail during resumption. This removes the incomplete change so we can address the replay invariants together.
This deliberately restores the behavior reported in #37709: if a prerender abort interrupts a task after it has rendered part of its shell, the later resume can omit that markup. That regression needs a follow-up fix.
This supersedes #37851.
Tests: yarn test ReactDOMFizzStaticBrowser --runInBand and yarn test ReactDOMFizzStaticBrowser --prod --runInBand (34 passed in each mode).
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