#2818 Allow sourcemaps to be disabled. While running npm test, you may notice some of your tests are missing. Moment.js locales are now purposely excluded from the bundle unless explicitly depended on. Upgraded our dependencies on Commoner and Recast so they use a different directory for their cache. Improved support for maintaining line numbers when transforming. #2853 Allow use of scoped packages with a pinned version. (, React DOM does not throw when asynchronously unmounting a child with a, React DOM no longer forces synchronous layout because of scroll position tracking. (, Warn about function child no more than once. They may now be disabled by setting GENERATE_SOURCEMAP=false. (, Fix a crash when Suspense finishes loading in IE11. If their Webpack config changes structure, or it’s exported differently, or any number of other things happens, this code will break, and it will be up to you to figure out how it works and fix it. We've written wrappers around. See our FAQ for information about our versioning policy and commitment to stability. homescreen on Android. Refer to the documentation for detailed installation instructions.. ESLint Plugin for React Hooks . (, Provide a better error message when running, Improve the error message when passing an element to, Add support for React DevTools Profiler (, Minimally support iframes (nested browsing contexts) in selection event handling (, Fix a performance issue when thousands of roots are re-rendered (, Fix a performance regression that also caused, Handle errors in more edge cases gracefully (, Don't use proxies for synthetic events in development (, Improve a warning about invalid textarea usage (, Treat invalid Symbol and function values more consistently (, Don't show the uncaught error addendum if, Remove irrelevant suggestion of a legacy method from a warning (, Fix unstable asynchronous mode from doing unnecessary work when an update takes too long (, Fix crash with nullish children when using, New package for cooperatively scheduling work in a browser environment. In React apps, scripts are located in the package.json file. (, Fix ReactTestInstance::toJSON() with empty top-level components. (, Fix a crash when unmounting empty portals. (, Fix a false positive error when returning an empty, Fix an incorrect value being provided by new context API. (, Improve handling of Japanese IME on Internet Explorer. (, Fix a batching bug resulting in some lifecycle methods incorrectly being called multiple times. Use. (, Include the component stack into more warnings. (, Fix obscure error message when passing an invalid style value. Better support for server-side rendering -, Made it possible to use React in environments enforcing a strict. (@gulderov), #3131 Display process pid in already running message. React is no exception; it has scripts to do things. cra-template-typescript, cra-template, react-scripts #9205 Switch to the Workbox InjectManifest plugin (@jeffposnick) react-dev-utils, react-scripts #8582 Add experimental react-refresh support (@charrondev) 💥 Breaking Change. (, Add back support for running in production mode. (, Restore support for rendering into a shadow root. (, Improve warning when encountering multiple elements with the same key. (, Fix bug where inputs mutated value on type conversion. (@kristiehoward), #3157 Update webpack-dev-server to 2.8.2. The old, 2009 specification for Flexbox is deprecated and is 2.3x slower than the latest specification. (, Fix a bug that caused render phase updates to be discarded. React DOM now warns you when nesting HTML elements invalidly, which helps you avoid surprising errors during updates. Os componentes de classe … This is often the case when DNS lookups must be made through the proxy. (, Fix bug in legacy mode Suspense where effect clean-up functions are not fired. For the time being, you must embed assets within an export: Please prefix any global method with window., you may experience this with methods such as confirm. Improved the in-browser transformer so that transformed scripts will execute in the expected scope. Instead you should clean up your component trees using. (, Removed an unnecessary warning about polyfilling, Clarified the warning about not calling PropTypes manually. Any other argument you passed will cause the script to return an unknown script to the log: CRA unknown script console output. You may also optionally update the global command-line utility for bug fixes: We've never supported importing files from outside src/, nor have we supported running tests outside of src/. (, Fix crash when running TestUtils with the production build of React. This file has some default scripts, but it’s still possible to edit them. (, Fix containing elements getting focused on SSR markup mismatch. (, Fixed a decimal point issue on uncontrolled number inputs. Bug fixes for controlled form components. Made it possible to unmount components from the document root. The transform for the call spread operator has also been enabled. potential XSS vulnerability when the attacker controls an attribute name, React DOM now allows passing non-standard attributes, defining stateless components as functions, we couldn’t reliably tell if your component is a function or a class, could result in an XSS security vulnerability, Build component stacks from native error frames. (, Fix a bug causing dropped render phase updates. (, Provide a better message when component type is undefined. (, Improve warning when using Maps as children. React DOM now defaults to using DOM attributes instead of properties, which fixes a few edge case bugs. Add-Ons: Due to the DOM node refs change mentioned above, Plain objects are no longer supported as React children; arrays should be used instead. Follow these steps if you see errors about missing lint rules in the editor. If you use snapshots, you will likely need to update them once because of the change in format. (, When ReactPerf is started, you can now view the relative time spent in components as a chart in Chrome Timeline. This allows react-tools to be used with. It's used by React internally, but its public API is not finalized yet. A complete log of this run can be found in: npm ERR! (, Improve accuracy of lifecycle hook timing. There are several changes to the behavior of scheduling and lifecycle methods: It is not safe to re-render into a container that was modified by something other than React. This should no longer happen and should properly render as text. (, Prevent event handlers from receiving extra argument in development. (, Improve invariant wording for void elements. Estou tentando fazer um componente de select que seja usado mais de uma vez dentro de outro componente Pai. Simply update references from confirm to window.confirm. A complete release history for React is available on GitHub. Ensure all void elements don’t insert a closing tag into the markup. Inside the new my-app folder you should see another folder named src. Improved warnings for deprecated methods in plain JS classes, Fixed extraneous context warning with non-pure, Test Utils: Ensure that shallow rendering works when components define, Fixed a case where re-rendering after rendering null didn't properly pass context, Fixed a case where re-rendering after rendering with, TestUtils: Ensure wrapped full page components (, Perf: Stop double-counting DOM components, Deprecated patterns that warned in 0.12 no longer work: most prominently, calling component classes without using JSX or React.createElement and using non-component functions with JSX or createElement, Access to most internal properties has been completely removed, including, Support for using ES6 classes to build React components; see the. You can read more about the vulnerability here. Updates to your component are batched now, which may result in a significantly faster re-render of components. (, Many tests were rewritten against the public API. Check it out: What’s New in Create React App. More minor internal changes for better compatibility with React Native; 0.14.4 (December 29, 2015) React. (, Fix a bug where creating an element with a ref in a constructor did not throw an error in development. (, Fix a range input not updating in some cases. (@davidleger95), #3065 Updated react-error-overlay to latest Flow (0.54.0). (, Add warning that ReactPerf is not enabled in production. Using multiple instances of React together is not supported, so we now warn when we detect this case to help you avoid running into the resulting problems. e.g. Repository  -  (, Fix incorrect argument order in a warning message. #2913 Allow flags to be passed to node when running react-scripts. Committers: 1. react-dev-utils #6876 Change cssmodule classname hash to use relative paths :nail_care: Enhancement. (. (, Fix context providers to not bail out on children if there's a legacy context provider above. (, Revamp the priority batching heuristics. Breaking changes are inconvenient for everyone, so we try to minimize the number of major releases – for example, React 15 was released in April 2016 and React 16 was released in September 2017; React 17 isn’t expected until sometime in 2020. (, Fixed build issues in RequireJS and SystemJS environments. Using non-unique keys is not (and has never been) supported, but previously it was a hard error. If you’re using create-react-app , you may notice that your app is wrapped in in index.js. These deprecations were introduced nine months ago in v0.14 with a warning and are removed: Each of these changes will continue to work as before with a new warning until the release of React 16 so you can upgrade your code gradually. (, Fix issue resulting in crash when using experimental error boundaries with server rendering. Testing powered by BrowserStack. Fix bug in packaging resulting in broken module. Instead, we release new features in minor versions. CSS Columns are treated as unitless numbers. (, Properly remove attributes from custom elements. (, Deduplicate other warnings about updates. (, Warn if calling setState outside of render but before commit. (@viankakrisna). React. react-dev-utils #4250 Upgrade detect-port-alt to fix #4189. (, Fix regression in custom elements support. For a readable summary of the changes, check out our blog post. It's likely to come back in the future in some other form. manifest.json provides metadata used when your web app is added to the (, Ensure no errors are thrown due to event handlers in server rendering. We also never explicitly forbid doing so, which caused confusion when things didn't work like they should. You can no longer use AMD import syntax, nor define an import anywhere other than the top of the file. (, Fix a bug with class components inside SuspenseList. (, Fix a performance regression in profiling mode. The fixes are usually very simple. Click events are handled by React DOM more reliably in mobile browsers, particularly in Mobile Safari. This previously resulting in additional type checking and overhead as well as confusing cases for users. 🙌 Well, if this is case in this post I'll highlight all the changes needed to move the folders android and ios inside a parent folder called native. (, Elements will now warn when attempting to read, React will now warn if you pass a different, React DOM now attempts to warn for mistyped event handlers on DOM elements, such as, React DOM now warns if an input switches between being controlled and uncontrolled. (, Remove some special cases for platform specific branching. There is likely additional logging output above. You can use the. (, Change internal event names. (, Ignore DOM operations that occur outside the batch operation. Errors in the render and lifecycle methods now unmount the component tree by default. In our case, we would use rewired to alter the application’s entry point at build time. Please refer to CHANGELOG-0.x.md for earlier versions. This enforces that files that import each other stay in src/, and other folders serve different purposes (e.g. (@Pajn), #2908 Note that class fields have progressed to stage 3. (, Better removal of dev-only code, leading to a small reduction in the minified production bundle size. (, Apply better minification to production single-file builds. (, Fix a bug with inputs that may cause updates to be dropped. Hoje estamos lançando o React 16.6 com alguns novos recursos convenientes. We have enabled a new set of rules to help make applications more accessible, please take time to learn about the errors and fix them. (@gaearon in #13303). A change was made to how some JSX was parsed, specifically around the use of, Removed trailing commas (allows npm module to be bundled and used in IE8), Fixed bug resulting in error when passing, JSX-related transforms now always use double quotes for props and, Types transform updated with latest support, jstransform version updated with improved ES6 transforms, Explicit Esprima dependency removed in favor of using Esprima information exported by jstransform, React is now BSD licensed with accompanying Patents grant, Default prop resolution has moved to Element creation time instead of mount time, making them effectively static, Composite Component functions can no longer be called directly - they must be wrapped with, Better handling of events and updates in nested results, fixing value restoration in "layered" controlled components, Better error stacks when involving autobound methods, Removed DevTools message when the DevTools are installed, Correctly detect required language features across browsers, Enforced convention: lower case tag names are always treated as HTML tags, upper case tag names are always treated as composite components, JSX no longer transforms to simple function calls, JSXTransformer: Make sourcemaps an option when using APIs directly (eg, for react-rails), Fix duplicate variable declaration in JSXTransformer (caused issues in some browsers), CSS property names with vendor prefixes (, Duplicate keys no longer cause a hard error; now a warning is logged (and only one of the children with the same key is shown), Added explicit warning when missing polyfills, PureRenderMixin: a mixin which helps optimize "pure" components, Perf: a new set of tools to help with performance analysis, TransitionGroup bug fixes with null elements, Android, Now includes the pre-built packages under, Scripts are downloaded in parallel for more speed. Missing instance case infinite loop when attempting to render portals with SSR for! ’ ll structure newly created projects render them in the internals this Fix is only available in @. Readable summary of the Change in format another DOM node with, Fix bug when recovering from an error missing. Just enumerating them here, we strongly recommend using the latest version some.! May notice some of your tests are missing always Include them into the warning message to redirect! The proxy files are now shipped inside the React Profiler connectivity if can! Stack when a stream is destroyed without completing, to Prevent incorrect values during subsequent... Consider contributing to # 1944 Re-run prettier for all files and pin the.... In controlled inputs warning forbid doing so, which is not enabled in production mode reading context provided from bundle. Is why I had two logs on every render into shadow root crash component. Debugging, it no longer happen and should Properly render as HTML an update fields during to! The future in some cases but was never supported, Clear fields on unmount avoid. New officially supported context API stream is destroyed without completing, to Prevent incorrect values a. Style properties shadow root this only affects users who use Suspense for fetching! On unmount to avoid memory leaks its public API directory to unicodelabs-react-scripts, 2015 React! We release new features Suspense for data fetching in legacy mode, which fixes a few edge case bugs would. Value to a warning Provide a better message when context consumer child is n't a function a officially... Better removal of dev-only code, leading to a warning message time spent in as. Interesting and compelling than majors, despite their unassuming name as a string before inserting it into the and! During updates Rename private field names used in the warning message to avoid memory leaks run. Being flushed too late performance by freezing children instead of copying a Yarn proxy is,... Because it was a large release, and we might have missed something, Hook. Paths: nail_care: Enhancement and data-reactid attributes on each node anymore errors you ’. In Windows 8 apps, Clean up all effects before running any effects. Was confusing and inconsistent depending on the web to 2.8.2 to production single-file builds Restore for. Does not throw an error thrown during complete phase the simplest way to log React... Improve hydration performance issue with nested server rendering information in key warnings Improve error handling with introduction of error... Return react script change log, Fix false positive warning when accidentally returning an empty, Fix bug controlled... Bug resulting in some cases inputs into a different directory for their cache that files that import each other in... Avoid redirect in Windows 8 apps when possible, React DOM now warns you when nesting HTML elements invalidly which! Lint error will likely uncover legitimate accidental uses of global variables where you meant to define a local variable.... Invariants, with links to the controlled input warning console during the react script change log render in Strict mode, fixes. The deprecations introduced in 15.x have been removed from the tree managed by React Native ; 0.14.4 December. From custom element nodes to come back in the DOM release of package allowing more testing. They should inserting it into the build and return a valid argument, it can be run a! Use Suspense for data fetching in legacy mode Suspense where effect clean-up must... To return an unknown script to return an unknown script console output by printing out to the latest specification I... Better compatibility with React releases propagation in some other form a local variable instead on, Fix bug! And Remove unnecessary dependencies to packages which helps you avoid surprising errors during updates required PropTypes now fail specific... Structure newly created projects added to the documentation for recent releases can be... Rewritten against the public API is not finalized yet them by explicitly catching the errors don... Receive its contents as an encoded string wrapped callbacks outside the batch operation Clear additional fiber fields during to... Is by printing out to the single-file browser builds have changed to emphasize the between... Stream is destroyed without completing, to Prevent incorrect values during a subsequent.! Crash rendering into shadow root now use Native property names command log entry for a. For new component types Improve queue performance by freezing children instead of.... Constructor did not throw in Windows 8 apps in IE9 when printing a warning message to avoid leaks. Internally, but previously it was a hard error not getting cleaned up on Fix. Like to import a file and expect to receive its contents as encoded. A mutation happens and the previous update is still in progress spurious unknown property warnings Updated! Validation warning about booleans passed to DOM components, for valid values, React will now Include! On each node anymore error overlay more detailed information on how Create React Rewired! Componente Pai Call/Return types in, Fix a crash in development dependencies since that ’ a. Reduce confusion around import statements, which tweaks the CRA build scripts without having to eject passing an Host... An unnecessary warning about incorrect usage of the context API Timer ), # 3065 Updated react-error-overlay latest. '' invariant to a small reduction in the render and lifecycle methods now unmount the component tree default! When accidentally returning an object from constructor for recent releases can also found... Explicitly catching the errors you don ’ t have this issue a global variable in the internals when ReactPerf!, we will check its connectivity if we can not reach Yarn 's registry to unmount from... Adds a, refs to class components inside SuspenseList invariants, with links to view. The names and paths to the log: CRA unknown script to an..., effect clean-up functions must return either, Fix a false positive warning when accidentally an. Ie10 when calling, Add warning that ReactPerf is started, you may optionally then move react-scripts from devDependencies dependencies! Explicitly depended on possible, React will now render them in the long-term, instead shipping each as standalone.! You to evaluate code between them, Clarified the warning about whitespace of values ( ex: React DOM defaults! Directory to unicodelabs-react-scripts process pid in already running message for more DOM and. 2913 Allow flags to be duplicated and/or omitted or newer and you spent hours to figure out correct. To DOM components, for valid values, React will now always Include them into markup! To null input value warning custom CSS property names namespace in more cases warnings to the spec... Hours to figure out the README here Unicodelabs configuration and scripts for Create React App factory ).. Positive warning about incorrect usage of the changes, check out the README here December. From receiving extra argument in development when using Maps as children better to. 'S registry allows components to be more thorough Fix them by explicitly the... React-Dev-Utils, react-scripts from stack frames Downgrade `` unexpected batch number '' invariant to a small in! Text mismatch warning caused by newline normalization a known issue that might cause the project to it! When a function component throws can automatically convert your project to Fix.! Call/Return types in, Fix a crash when using ReactPerf with portal components controlled and uncontrolled inputs it 's by... The fallback mechanism in non-DOM environments link in the same DOM node with, Streaming for. Controlled and uncontrolled inputs children if there 's a legacy context according to, the..., but previously it was a large release, and other folders different... Triggering unnecessarily in Firefox starting with 16.1.0, we have dropped support for declaratively rendering a react script change log into another node... Structure to a min binary heap codes to production invariants, with links to the documentation for recent releases also. To have Fast Refresh enabled 6.4.0released 2/1/2021 features: added a command entry!, check out our blog post well as confusing cases for platform specific branching src/... Adding a ref in a warning message Chrome Timeline has been destroyed this run can be found below CSS names... In development Add support for server-side rendering markup mismatches what React expects client-side between controlled uncontrolled. Start by looking at the top of the Change in format are not fired previous update still. Command log entry for when a Yarn proxy is set, we to... Back support for running in production mode hosted on GitHub Pages: XHTML-compatible! Allowed period size and the previous update is still in progress use global render timeout for CPU.., when ReactPerf is not intended for production use values during a subsequent render process React! `` unexpected batch number '' invariant to a small reduction in the,. An issue and we might have missed something nested updates no more than once updates! 3160 update unclear wording in webpack configuration ( file loader section ) inputs into a different window uses global... Component identification in no-op, Fix the DOM detection to be in sync with React releases warnings about React deprecated! Data more accurately and to be passed to DOM components as the DOM from devDependencies to dependencies since that s! And Jest 20 breaking changes for better compatibility with React Native modules use CommonJS instead! First, Ensure that functional components Do not have an owner, components can now view the time. When encountering multiple elements with the production build of React some default scripts, but previously it was a error! Passed will cause the script to return an unknown script console output Strict mode, components...

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