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Fixes

• Add microtick delay for restoring the value of controlled inputs (#4006, thanks @JoviDeCroock)

Features

• Add default props in cloneElement (#3968, thanks @nnhk23)
• Throw an error in debug if NaN is in a hook's dependency array (#3964, thanks @andrewiggins)
• Add deeper controlled input support in compat (#3926, thanks @andrewiggins)

Fixes

• Fix rowspan and colspan not cleared (#3997, thanks @marvinhagemeister)
• Should not transform imageSourceSet to image-source-set (#3995, thanks @JoviDeCroock)

Types

• Add some JSX attribute types (#3970, thanks @kidonng)
• indeterminate's SignalLike type (#3971, thanks @rschristian)

Maintenance

• Add missing type fields for tools (#3990, thanks @marvinhagemeister)
• Add isNaN helper for IE11 (#3981, thanks @andrewiggins)
• Fix firefox saucelabs not running (#3963, thanks @JoviDeCroock)
• Wait a major task after triggering GC to measure memory (#3962, thanks @andrewiggins)
• Add test for unmounting callback ref passed to useImperativeHandle (#3960, thanks @andrewiggins)
• Improve perf of prop access (#3956, thanks @JoviDeCroock)

Performance

• Optimization for aria-/data- attr detection (#3948, thanks @developit)
• Optimize compat by hoisting the vnode handling func (#3941, thanks @JoviDeCroock)

Maintenance

• Upgrade prettier and run on more files (#3945, thanks @andrewiggins)

Bug Fixes

• Skip over function children when rendering (#3919, thanks @andrewiggins)
• Fix hook update not being applied when a forced context update was enqueued at the same time (#3922, thanks @marvinhagemeister)

Performance

• Improve render queue sorting performance by hoisting out function (#3921, thanks @developit)
• Improve compat performance by hoisting out regexes (#3903, thanks @JoviDeCroock)

Maintenance

• Some more IE11 specific fixes in our test suite (#3914, thanks @marvinhagemeister)

Features

• Switch back to microticks for scheduling as the default (#3911, thanks @marvinhagemeister , @JoviDeCroock)

Bug Fixes

• Fix hydrating <textarea> with value prop (#3891, thanks @andrewiggins)
• Prevent memory leak when creating and destroying root nodes by clearing currentComponent (#3908, thanks @JoviDeCroock)
• Fix regression in 10.12.1 from #3889 which could lead to a state not updating after a context update was enqueued (#3906, thanks @JoviDeCroock)
• Fix tests assertions for IE11 (#3912, thanks @marvinhagemeister)

Types

• Add indeterminate property (#3837, thanks @rschristian)
• Add aria role attribute values (#3904, thanks @shoonia)
• Add missing SVG Elements to types (#3905, thanks @shoonia)
• Add Missing MemoExoticComponent type in preact/compat (#3898, thanks @rschristian)
• Add ARIA attribute types (#3910, thanks @andrewiggins)

Bug Fixes

• Fix non-numeric numbers passed to width or height attribute not working correctly (#3888, thanks @JoviDeCroock)
• Fix createContext update being blocked by shouldComponentUpdate (#3889, thanks @marvinhagemeister)

Features

• Use microtick outside of events (#3879, thanks @JoviDeCroock)
• Re-sort rerender queue if modified while we are processing rerenders (#3871, thanks @andrewiggins)
• Preserve event handler return values (#3812, thanks @developit)

Bug Fixes

• Fix: avoid bailing in strict equality (#3884, thanks @JoviDeCroock)
• When unmounting, continue with the last DOM element's nextSibling (#3878, thanks @andrewiggins)
• Fix parameters or JSX dev runtime (#3880, thanks @wooorm)
• Improve Fragment unmounting while correctly swapping nested fragments (#3875, thanks @andrewiggins)
• Clear css properties when passed undefined (#3862, thanks @andrewiggins)
• Debug: limit "object as children" error to elements (#3801, thanks @developit)
• Invoke setState callbacks setup in componentWillMount (#3806, thanks @andrewiggins)

Typings

• add exactOptionalPropertyTypes support to html attributes (#3868, thanks @deadem)
• Changes EventHandler<...> to have a this of type void. (#3867, thanks @MicahZoltu)
• Narrows type of parent in render functions. (#3863, thanks @MicahZoltu)

Maintenance

• Improve suspense test spies (#3856, thanks @andrewiggins)
• docs: Fix a few typos (#3844, thanks @timgates42)
• docs: Removes recommendation for preact-cli (#3816, thanks @rschristian)

Bug Fixes

• Add an explicit default export for compatibility with esbuild (#3783, thanks @Verseth)
• Fix useId uniqueness with shared parents + DOM nodes in between (#3773, thanks @marvinhagemeister)
• Fix case where keyed children would get removed (#3779, thanks @JoviDeCroock)
• Use Object.is in useSyncExternalStore (#3776, thanks @zalishchuk)

Maintenance

• Consolidate benchmark workflow steps into a single reusable workflow (#3782, thanks @andrewiggins)
• Upgrade bench dependencies (#3778, thanks @andrewiggins)
• Upgrade workflow actions (#3777, thanks @andrewiggins)

Bug Fixes

• Fix setState order (#3763, thanks @JoviDeCroock)
• Fix duplicate ids with useId when Fragments are involved (#3758, thanks @marvinhagemeister)

Types

• Fix props not spreadable to <input> elements (#3764, thanks @mwszekely)

Bug Fixes

• Fix webpack error when trying to import compat/package.json (#3755, thanks @akselander)
• Fix nested fragments swapped incorrectly on conditional swap (#3738, thanks @JoviDeCroock)
• Avoid synchronously adding setState callbacks (#3743, thanks @JoviDeCroock)
• Fix signals not supported in HTML + SVG TypeScript definitions (#3747, thanks @marvinhagemeister)
• Only remove nested DOM elements on unmount when necessary (#3741, thanks @developit)
• Don't discard prop updates when nested state update is immediately cancelled (#3739, thanks @JoviDeCroock)
• Align TypeScript definitions from react to refs and forward refs (#3713, thanks @PodaruDragos)
• Add missing "types" field for preact/debug (#3732, thanks @marvinhagemeister)
• Fix falsy data attributes not working (#3720, thanks @JoviDeCroock)
• Ensure _mask property always has the same name in distributed version (#3721, thanks @JoviDeCroock)