# Preact 11.0.0-beta.2

- Product: Preact (https://whatsnew.fyi/product/preact)
- Vendor: Preact
- Date: 2026-07-15
- Version: 11.0.0-beta.2
- Original notes: https://github.com/preactjs/preact/releases/tag/11.0.0-beta.2
- Permalink: https://whatsnew.fyi/product/preact/releases/11.0.0-beta.2
- Labels: Pre-release

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

---

- **added** — Implement streamed hydration
- **changed** — Accept Signalish for input type
- **removed** — Remove erroneous 'type' attribute from select element types
- **fixed** — Fix compat Suspense hydration children recovery
- **fixed** — Check nodeType instead of the global document
- **fixed** — Fix Suspense undefined prop revalidation
- **fixed** — Fix error recovery for partially rendered subtrees
- **fixed** — Fix useId stability across async Suspense
- **fixed** — Flush subtree effects
- **fixed** — Fix memory leak hotspots
- **fixed** — Fix hydrate recovery with null excess DOM children
- **fixed** — Fix buggy edge case
- **fixed** — Preserve falsy key and ref values in cloneElement
- **changed** — Use Symbols for the event clock keys
- **changed** — Improve compat shallowDiffers performance
- **changed** — Avoid redundant allocations and writes
- **changed** — Use .push.apply for better performance

##### Forward porting

- Frontport 10.29.4 (#5139, thanks @JoviDeCroock)
- Frontport 10.29.3 (#5122, thanks @JoviDeCroock)
- Forwardport v10.x fixes since 2026-03-25 (#5089, thanks @JoviDeCroock)
- Forwardport from v10 (#5053, thanks @JoviDeCroock)

##### Features

- Implement streamed hydration rfc (#5035, thanks @JoviDeCroock)

##### Types

- Remove erroneous 'type' attribute from select element types (#5097, thanks @rschristian)
- Accept Signalish for input type (#5095, thanks @JoviDeCroock)

##### Fixes

- Fix compat Suspense hydration children recovery (#5146, thanks @JoviDeCroock)
- Check `nodeType` instead of the global `document` (#5119, thanks @natemoo-re)
- Fix Suspense undefined prop revalidation (#5133, thanks @JoviDeCroock)
- Fix error recovery for partially rendered subtrees (#5120, thanks @JoviDeCroock)
- Fix useId stability across async Suspense (#5108, thanks @JoviDeCroock)
- Flush subtree effects (#5055, thanks @JoviDeCroock)
- Fix memory leak hotspots (#5116, thanks @JoviDeCroock)
- Fix hydrate recovery with null excess DOM children (#5112, thanks @JoviDeCroock)
- Fix buggy edge case (#5092, thanks @JoviDeCroock)
- Preserve falsy key and ref values in cloneElement (#5082, thanks @Olexandr88)

##### Performance

- Use Symbols for the event clock keys (#5143, thanks @JoviDeCroock)
- Performance: compat `shallowDiffers` (#4780, thanks @romgrk)
- Avoid redundant allocations and writes (#5115, thanks @JoviDeCroock)
- Use .push.apply (#5024, thanks @JoviDeCroock)

##### Maintenance

- Bump pinned GitHub actions (#5110, thanks @JoviDeCroock)
- Fix typo in vitest config (#5111, thanks @kumavis)
- Use npm staged publishing (#5100, thanks @JoviDeCroock)
- Harden trusted publish workflow (#5099, thanks @JoviDeCroock)
- Add tier 3 sponsor logos (#5093, thanks @JoviDeCroock)
- Add trusted publishing workflow for main (#5086, thanks @JoviDeCroock)
- Add `chai` to dev dependencies to make pnpm install work (#5043, thanks @marvinhagemeister)