Update react monorepo to v16.8.6

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
react (source)	devDependencies	minor	16.5.2 -> 16.8.6
react-dom (source)	devDependencies	minor	16.5.2 -> 16.8.6

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Release Notes

facebook/react

v16.8.6

Compare Source

React DOM

• Fix an incorrect bailout in useReducer(). (@​acdlite in #​15124)
• Fix iframe warnings in Safari DevTools. (@​renanvalentin in #​15099)
• Warn if contextType is set to Context.Consumer instead of Context. (@​aweary in #​14831)
• Warn if contextType is set to invalid values. (@​gaearon in #​15142)

v16.8.5

Compare Source

React DOM

• Don't set the first option as selected in select tag with size attribute. (@​kulek1 in #​14242)
• Improve the useEffect(async () => ...) warning message. (@​gaearon in #​15118)
• Improve the error message sometimes caused by duplicate React. (@​jaredpalmer in #​15139)

React DOM Server

• Improve the useLayoutEffect warning message when server rendering. (@​gaearon in #​15158)

React Shallow Renderer

• Fix setState in shallow renderer to work with Hooks. (@​gaearon in #​15120)
• Fix shallow renderer to support React.memo. (@​aweary in #​14816)
• Fix shallow renderer to support Hooks inside forwardRef. (@​eps1lon in #​15100)

v16.8.4

Compare Source

React DOM and other renderers

• Fix a bug where DevTools caused a runtime error when inspecting a component that used a useContext hook. (@​bvaughn in #​14940)

v16.8.3

Compare Source

React DOM

• Fix a bug that caused inputs to behave incorrectly in UMD builds. (@​gaearon in #​14914)
• Fix a bug that caused render phase updates to be discarded. (@​gaearon in #​14852)

React DOM Server

• Unwind the context stack when a stream is destroyed without completing, to prevent incorrect values during a subsequent render. (@​overlookmotel in #​14706)

ESLint Plugin for React Hooks

• Add a new recommended exhaustive-deps rule. (@​gaearon in #​14636)

v16.8.2

Compare Source

React DOM

• Fix ReactDOM.render being ignored inside useEffect. (@​gaearon in #​14799)
• Fix a crash when unmounting empty portals. (@​gaearon in #​14820)
• Fix useImperativeHandle to work correctly when no deps are specified. (@​gaearon in #​14801)
• Fix crossOrigin attribute to work in SVG image elements. (@​aweary in #​14832)
• Fix a false positive warning when using Suspense with Hooks. (@​gaearon in #​14821)

React Test Utils and React Test Renderer

• Include component stack into the act() warning. (@​threepointone in #​14855)

v16.8.1

Compare Source

React DOM and React Test Renderer

• Fix a crash when used together with an older version of React. (@​bvaughn in #​14770)

React Test Utils

• Fix a crash in Node environment. (@​threepointone in #​14768)

v16.8.0

Compare Source

React

• Add Hooks — a way to use state and other React features without writing a class. (@​acdlite et al. in #​13968)
• Improve the useReducer Hook lazy initialization API. (@​acdlite in #​14723)

React DOM

• Bail out of rendering on identical values for useState and useReducer Hooks. (@​acdlite in #​14569)
• Use Object.is algorithm for comparing useState and useReducer values. (@​Jessidhia in #​14752)
• Don’t compare the first argument passed to useEffect/useMemo/useCallback Hooks. (@​acdlite in #​14594)
• Support synchronous thenables passed to React.lazy(). (@​gaearon in #​14626)
• Render components with Hooks twice in Strict Mode (DEV-only) to match class behavior. (@​gaearon in #​14654)
• Warn about mismatching Hook order in development. (@​threepointone in #​14585 and @​acdlite in #​14591)
• Effect clean-up functions must return either undefined or a function. All other values, including null, are not allowed. @​acdlite in #​14119

React Test Renderer and Test Utils

• Support Hooks in the shallow renderer. (@​trueadm in #​14567)
• Fix wrong state in shouldComponentUpdate in the presence of getDerivedStateFromProps for Shallow Renderer. (@​chenesan in #​14613)
• Add ReactTestRenderer.act() and ReactTestUtils.act() for batching updates so that tests more closely match real behavior. (@​threepointone in #​14744)

ESLint Plugin: React Hooks

• Initial release. (@​calebmer in #​13968)
• Fix reporting after encountering a loop. (@​calebmer and @​Yurickh in #​14661)
• Don't consider throwing to be a rule violation. (@​sophiebits in #​14040)

v16.7.0

Compare Source

React DOM

• Fix performance of React.lazy for large numbers of lazily-loaded components. (@​acdlite in #​14429)
• Clear fields on unmount to avoid memory leaks. (@​trueadm in #​14276)
• Fix bug with SSR and context when mixing react-dom/[email protected] and react@<16.6. (@​gaearon in #​14291)
• Fix a performance regression in profiling mode. (@​bvaughn in #​14383)

Scheduler (Experimental)

• Post to MessageChannel instead of window. (@​acdlite in #​14234)
• Reduce serialization overhead. (@​developit in #​14249)
• Fix fallback to setTimeout in testing environments. (@​bvaughn in #​14358)
• Add methods for debugging. (@​mrkev in #​14053)

v16.6.3

Compare Source

React DOM

• Fix bugs in Suspense and lazy. (@​acdlite in #​14133, #​14157, and #​14164)
• Fix highlighting of React.memo updates in React DevTools. (@​bvaughn in #​14141)
• Fix interaction of Suspense with the React Profiler. (@​bvaughn in #​14065)
• Fix a false positive warning when using Suspense. (@​acdlite in #​14158)

React DOM Server

• Fix incorrect sharing of context state between renderToNodeStream() calls. (@​sebmarkbage in #​14182)
• Add a warning about incorrect usage of the context API. (@​trueadm in #​14033)

v16.6.1

Compare Source

React DOM

• Fallback should not remount every time a promise resolves. (@​acdlite in #​14083)
• Fix bug where Suspense keeps showing fallback even after everything finishes loading. (@​acdlite in #​14083)
• Fix a crash when Suspense finishes loading in IE11. (@​sophiebits in #​14126)
• Fix unresolved default props in lifecycle methods of a lazy component. (@​gaearon in #​14112)
• Fix bug when recovering from an error thrown during complete phase. (@​gaearon in #​14104)

Scheduler (Experimental)

• Switch from deadline object to shouldYield API. (@​acdlite in #​14025)

v16.6.0

Compare Source

React

• Add React.memo() as an alternative to PureComponent for functions. (@​acdlite in #​13748)
• Add React.lazy() for code splitting components. (@​acdlite in #​13885)
• React.StrictMode now warns about legacy context API. (@​bvaughn in #​13760)
• React.StrictMode now warns about findDOMNode. (@​sebmarkbage in #​13841)
• Rename unstable_AsyncMode to unstable_ConcurrentMode. (@​trueadm in #​13732)
• Rename unstable_Placeholder to Suspense, and delayMs to maxDuration. (@​gaearon in #​13799 and @​sebmarkbage in #​13922)

React DOM

• Add contextType as a more ergonomic way to subscribe to context from a class. (@​bvaughn in #​13728)
• Add getDerivedStateFromError lifecycle method for catching errors in a future asynchronous server-side renderer. (@​bvaughn in #​13746)
• Warn when <Context> is used instead of <Context.Consumer>. (@​trueadm in #​13829)
• Fix gray overlay on iOS Safari. (@​philipp-spiess in #​13778)
• Fix a bug caused by overwriting window.event in development. (@​sergei-startsev in #​13697)

React DOM Server

• Add support for React.memo(). (@​alexmckenley in #​13855)
• Add support for contextType. (@​alexmckenley and @​sebmarkbage in #​13889)

Scheduler (Experimental)

• Rename the package to scheduler. (@​gaearon in #​13683)
• Support priority levels, continuations, and wrapped callbacks. (@​acdlite in #​13720 and #​13842)
• Improve the fallback mechanism in non-DOM environments. (@​acdlite in #​13740)
• Schedule requestAnimationFrame earlier. (@​acdlite in #​13785)
• Fix the DOM detection to be more thorough. (@​trueadm in #​13731)
• Fix bugs with interaction tracing. (@​bvaughn in #​13590)
• Add the envify transform to the package. (@​mridgway in #​13766)

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