4.0.0-beta.1

Features

• CSS Animations and CSS Transitions support 🚀

What's Changed

• docs: Add example to useHandler docs by @patrycjakalinska in #6369
• docs: Rewrite Custom Animations page by @patrycjakalinska in #6346
• fix: Change import to uppercase by @patrycjakalinska in #6388
• docs: Rewrite useAnimatedScrollHandler page by @patrycjakalinska in #6374
• dosc: Rewrite useEvent page by @patrycjakalinska in #6360
• refactor: Remove 'worklets' dependency on NativeReanimatedModule by @tjzel in #6357
• docs: add PlatformCompatibility component by @tomekzaw in #6394
• docs: Move Platform Compatibility to MDXComponents by @patrycjakalinska in #6401
• [Web] Add findNodeHandle web version by @m-bert in #6403
• [reJest] Migrate to use the new runtimetests API by @Latropos in #6356
• feat: Add Reanimated compatibility GitHub action by @tjzel in #6399
• chore: Make GitHub actions names match their titles, cleanup by @tjzel in #6391
• Regenerate some test snapshots by @Latropos in #6382
• chore: Fix precommit script by @tjzel in #6407
• Remove duplicated logic of error tests by @Latropos in #6358
• refactor: Split Java and ObjC code into Reanimated and Worklets dirs by @tjzel in #6366
• chore(deps): bump rexml from 3.2.8 to 3.3.3 in /apps/macos-example by @dependabot in #6404
• chore(deps): bump rexml from 3.2.9 to 3.3.3 in /apps/tvos-example by @dependabot in #6405
• chore(deps): bump rexml from 3.2.8 to 3.3.3 in /apps/fabric-example by @dependabot in #6406
• Don't update view tag when null by @j-piasecki in #6353
• Fix github workflows by @Latropos in #6412
• Fix colour comparison on Android by @Latropos in #6383
• Update RN pager view patch file by @szydlovsky in #6397
• chore: Pretty pre-commit by @tjzel in #6423
• chore: Improve build pipeline of Reanimated Babel plugin by @tjzel in #6424
• chore: Rename LiquidSwipe Button by @tjzel in #6428
• chore: Upgrade React Native to 0.75.1 by @tjzel in #6420
• chore(deps-dev): bump axios from 1.6.8 to 1.7.4 by @dependabot in #6427
• docs: Fix text colors in docs examples by @MatiPl01 in #6417
• [Web LA] Add skipEntering by @m-bert in #6425
• Fix inline style tests in Jest by @m-bert in #6400
• fix: Chrome debugger crash caused by incorrect viewTag by @MatiPl01 in #6437
• docs: Fix incorrect links in docs by @MatiPl01 in #6436
• chore(deps): bump rexml from 3.2.8 to 3.3.6 in /apps/paper-example by @dependabot in #6443
• fix: add missing include by @okwasniewski in #6439
• chore(deps): bump rexml from 3.3.3 to 3.3.6 in /apps/tvos-example by @dependabot in #6444
• feat: Enable Clangd in repo by @tjzel in #6430
• refactor: Less error prone _value in Mutables. by @tjzel in #6311
• Implement missing measurements on android by @Latropos in #6413
• Extract logic from TestRunner by @Latropos in #6390
• feat: Implement better reanimated logger with clean stack traces by @MatiPl01 in #6385
• feat: Use new logger and ReanimatedError for lib warnings and errors by @MatiPl01 in #6387
• Skip zero delay by @Latropos in #6398
• fix: Recursion in worklets by @tjzel in #6445
• chore: Clean up reanimated logger and error implementation by @MatiPl01 in #6453
• Add tests of keyframe animations by @Latropos in #6433
• Change requestAnimationFrame flush condition by @bartlomiejbloniarz in #6442
• feat: User-defined logger config by @MatiPl01 in #6409
• Add mutable value read/write during render warning by @MatiPl01 in #6310
• docs: Styling for mobile Platform Compatibility by @patrycjakalinska in #6456
• chore: Bump RN to 0.75.2 in examples by @tjzel in #6464
• chore: Enforce the use of ReanimatedError instead of Error by @MatiPl01 in #6454
• Fix keyframe types by @Latropos in #6438
• docs: CurvedTransition typo by @dynamichny in #6463
• feat: Add react-compiler safe API to mutables by @tjzel in #6312
• chore: Apply various native code cleanups by @tjzel in #6470
• Set CMake version on Android just like react-native by @tomekzaw in #6474
• chore(deps): bump rexml from 3.3.3 to 3.3.6 in /apps/fabric-example by @dependabot in #6449
• chore(deps): bump rexml from 3.3.3 to 3.3.6 in /apps/macos-example by @dependabot in #6448
• Use string interpolation in RNReanimated.podspec by @tomekzaw in #6473
• chore: Remove codegen resolution by @tjzel in #6488
• chore: Bump prettier by @tjzel in #6486
• chore: Add separate tsconfig for metro-config by @tjzel in #6487
• chore: Fix codegen dir in examples by @tjzel in #6490
• chore: Bump react-native-builder-bob by @tjzel in #6485
• chore(deps): bump webpack from 5.83.1 to 5.94.0 in /packages/docs-reanimated by @dependabot in #6457
• Monorepo Support: Use node resolver to locate React Native package by @morganick in #6482
• chore: Enable TSDoc and JSDoc formatting by @tjzel in #6484
• chore: Enable .js TypeScript checks in repo by @tjzel in #6483
• chore: Fix deprecated this captures in lambdas for NDK 27 by @tjzel in #6495
• chore: Add eslint-plugin-reanimated build directory to .gitignore by @tjzel in #6493
• fix: Remove error-prone package.json addition from react-native-builder-bob by @tjzel in #6494
• chore(TypeScript): Add ViewDescriptorsWrapper type to fix types by @tjzel in #6481
• chore: Hotfix formatting by @tjzel in #6496
• chore: Enable strict mode by default, remove fatal log, add missing web check by @MatiPl01 in #6477
• docs: Fix measure InteracitveExample by @patrycjakalinska in #6452
• chore: Bump prettier in docs by @tjzel in #6497
• Extract logic to build the tests by @Latropos in #6408
• docs: Add metro config wrapper and reanimated logger docs by @MatiPl01 in #6467
• docs: fix typos by @shubh73 in #6402
• Add runtime tests for animations in StrictMode by @piaskowyk in #6305
• docs: Rewrite Shared Element Transition page by @patrycjakalinska in #6455
• Fix handling of layout animations coinciding with view flattening by @bartlomiejbloniarz in #6460
• Fix issues with skipping reanimated commit by @bartlomiejbloniarz in #6498
• Add useEvent mock by @piaskowyk in #6511
• chore(deps): bump serve-static from 1.15.0 to 1.16.2 by @dependabot in #6513
• chore(deps): bump body-parser from 1.20.2 to 1.20.3 by @dependabot in #6514
• chore(deps): bump express from 4.19.2 to 4.21.0 in /packages/docs-reanimated by @dependabot in #6515
• feat: add support for isNavigationBarTranslucentAndroid by @maciekstosio in #6431
• fix: Add JavaScript wrappers to captured console to prevent crashes in React Native 0.75 by @tjzel in #6520
• docs: Bump @swmansion/t-rex-ui to 0.0.14 by @patrycjakalinska in #6522
• More test cases - custom layout transitions by @Latropos in #6458
• docs: Rewrite Web Support page by @patrycjakalinska in #6516
• docs: Add AvailableFrom label by @patrycjakalinska in #6523
• Fix layout animations flickering on Android [New Architecture] by @bartlomiejbloniarz in #6518
• docs: Rewrite Testing with Jest page by @patrycjakalinska in #6503
• docs: add Entering/Exiting Playground by @patrycjakalinska in #6468
• chore: Change overlooked job name by @tjzel in #6525
• Fix wrong exiting animation indices [New Architecture] by @bartlomiejbloniarz in #6526
• chore(deps): bump next from 14.2.3 to 14.2.12 by @dependabot in #6521
• chore: Fix TypeScript issues for react-native@0.76 by @tjzel in #6527
• docs: Mark debugging docs as unreleased, remove recommended metro config step by @MatiPl01 in #6529
• Move ReaLayoutAnimator to a separate file by @tomekzaw in #6530
• Enable V8 nightly CI by @piaskowyk in #6533
• Fix broken links in documentation by @piaskowyk in #6535
• Fix getViewProp on Android, RN.74 by @Latropos in #6441
• Remove empty.cpp by @tomekzaw in #6540
• Convert double-quoted includes to angle includes by @tomekzaw in #6537
• refactor: Obtain JsCallInvoker directly from context by @tjzel in #6542
• Merge packagingOptions in build.gradle by @tomekzaw in #6541
• Convert all iOS includes to angle-bracket imports by @tomekzaw in #6543
• Change namespace reanimated to worklets by @tomekzaw in #6544
• feat: Allow to fire compatibility check action with label by @tjzel in #6545
• fix: Remove path from Compatibility Action by @tjzel in #6547
• Move Android sources to android/ subdirectory and update includes by @tomekzaw in #6549
• Support React Native 0.76 by @tomekzaw in #6499
• fix: Restore backwards C++ compatibility for NDK23 by @tjzel in #6553
• feat: Add main branch protection scripts by @tjzel in #6555
• feat: Expose BaseLayoutAnimationConfig by @tjzel in #6558
• Remove resolveTaskFactory in build.gradle by @tomekzaw in #6560
• Fix prefab headers by @tomekzaw in #6566
• Add SVG color properties to list of color attributes to parse by @jakex7 in #6567
• Add outlineColor to ColorProperties list by @jakex7 in #6568
• chore: Ignore comments in validation scripts by @tjzel in #6554
• Bump React Native to 0.76.0-rc.3 by @tomekzaw in #6565
• Add HostFunction handling to _scheduleOnJS by @bartlomiejbloniarz in #6571
• feat: Add release dedicated GitHub Action by @tjzel in #6569
• Lazy initalize layout aniamtions in the Commit Hook by @bartlomiejbloniarz in #6586
• Bump python version and freeze cpplint by @bartlomiejbloniarz in #6587
• fix: build error with c++17 by @jeanregisser in #6590
• Use Number instead of parseInt by @Latropos in #6593
• Bump reanimated version to 3.16.0 by @bartlomiejbloniarz in #6599
• Update ReducedMotionConfig.mdx by @mzaien in #6598
• Fix crash on macos when using Layout Animations by @Latropos in #6600
• Fix CallInvokerHolderImpl backwards compatibility by @bartlomiejbloniarz in #6601
• Bump reanimated version to 3.17.0 by @bartlomiejbloniarz in #6609
• docs: Restore logger docs changes after release by @MatiPl01 in #6608
• Update Podfile.locks by @tomekzaw in #6610
• Move headers to apple directory by @tomekzaw in #6612
• Remove config[:reanimated_node_modules_dir] in reanimated_utils.rb by @tomekzaw in #6611
• Fix static linking on iOS by @tomekzaw in #6614
• Do not make a synchronous call when canceling animation. by @Szymon20000 in #6564
• refactor(Worklets): Merge TypeScript type files by @tjzel in #6556
• chore: Silence next-example linter warnings by @tjzel in #6633
• [LA] Update window update check by @bartlomiejbloniarz in #6618
• fix: Side effects paths in package.json by @MatiPl01 in #6634
• fix: create symlink to common-app by @jakex7 in #6637
• fix: Installation of Reanimated from commit on CI by @tjzel in #6635
• refactor(Worklets): JavaScript NativeReanimatedModule by @tjzel in #6557
• fix: Invalid shared value access displaying when code is correct by @MatiPl01 in #6631
• fix: Return value of set-reanimated-version.js script by @tjzel in #6649
• Add warning when passing incorrect transformOrigin by @Latropos in #6602
• refactor: Specify each example app workspace by @tjzel in #6652
• chore: Redo tvos example for 0.76 by @tjzel in #6654
• chore(Worklets): Add worklets validation to scripts by @tjzel in #6651
• chore: Add noop typescript worklets module by @tjzel in #6650
• chore: Bump macos example to 0.75 by @tjzel in #6653
• Bump React Native to 0.76 in example apps by @bartlomiejbloniarz in #6636
• chore: Remove duplicated yarn by @tjzel in #6656
• chore(deps): bump rexml from 3.3.6 to 3.3.9 in /apps/paper-example by @dependabot in #6643
• chore(deps): bump http-proxy-middleware from 2.0.6 to 2.0.7 in /packages/docs-reanimated by @dependabot in #6638
• docs: Manage system color scheme changes by @patrycjakalinska in #6627
• chore(deps): bump rexml from 3.3.6 to 3.3.9 in /apps/fabric-example by @dependabot in #6662
• chore: Align with react-native@0.74 as oldest supported version by @tjzel in #6629
• fixed a typo— "grater" by @akshar-dave in #6675
• chore: Add pod install(update) to each app build script by @tjzel in #6575
• chore: Remove dead code for RN 73 and below by @tjzel in #6658
• docs: update landing copy by @kacperkapusciak in #6695
• chore: migrate to screens v4 and navigation v7 by @alduzy in #6622
• chore: Bump web example to 0.76 by @alduzy in #6679
• chore: Use updated MetroConfig type by @tjzel in #6717
• fix: missing headers on new arch by @WoLewicki in #6725
• feat: Support for multiple surfaces on Fabric by @patrycjakalinska in #6647
• fix(example): Reloading to crashing screen by @tjzel in #6689
• chore: Remove reference for 0.72 tests on CI by @tjzel in #6716
• feat: Add name to the Reanimated Plugin by @tjzel in #6705
• fix: Allow TypeScript in worklet classes by @tjzel in #6667
• chore: Describe isWorkletRuntime behavior on different runtimes by @tjzel in #6692
• feat: Add fallback detection methods for Worklet Classes by @tjzel in #6706
• fix: Animation assignment with compiler-safe API by @tjzel in #6715
• feat(Worklets): Create a stub of Worklets Module by @tjzel in #6539
• docs: worklets on the Web are just JavaScript functions by @kacperkapusciak in #6737
• chore(Worklets): SingleInstanceChecker by @tjzel in #6694
• Update ReanimatedPackage to supported stable API by @jakex7 in #6730
• chore(deps): bump cross-spawn from 6.0.5 to 6.0.6 by @dependabot in #6729
• Replace findNodeHandle with reading _componentViewTag by @gaearon in #6720
• refactor(Worklets): Move shareable creation to Worklets by @tjzel in #6576
• Fix bug in useSharedValueMock by @sumo-slonik in #6742
• chore: migrate npx react-native init by @coado in #6628
• refactor(Worklets): Move messageQueue to Worklets by @tjzel in #6577
• fix: restore classic runtime for @babel/preset-react by @tjzel in #6760
• Make makeShareableCloneRecursive more readable by @tjzel in #5724
• refactor: rename MessageQueueThread by @tjzel in #6750
• Restore nativeStateSource in makeShareableCloneRecursive by @bartlomiejbloniarz in #6763
• refactor: rename cpp NativeReanimatedModule to ReanimatedModuleProxy by @tjzel in #6766
• refactor: rename cpp NativeWorkletsModule to WorkletsModuleProxy by @tjzel in #6767
• Clear operationsInBatch_ before terminating UI runtime by @tomekzaw in #6779
• Assert that workletsModuleProxy is found by @tomekzaw in #6780
• chore: rephrase render shared value read warning by @tjzel in #6785
• Refactor findNodeHandler by @piaskowyk in #6736
• docs: fix useEvent typos, tweak wording of main README opening summary by @sorenfrederiksen in #6690
• fix: Empty array & null checks in handleTabNavigatorChange method fixes #6698 by @aymather in #6700
• fix: brownfield integration by @WoLewicki in #6774
• refactor(Worklets): move PlatformLogger by @tjzel in #6794
• Cache worklets by @piaskowyk in #6758
• Workaround for V8EXECUTOR_LIB NOTFOUND error in worklets CMakeLists.txt by @dlee in #6603
• Fix crash caused by using ShareableHandle in multiple remote runtimes by @tomekzaw in #6796
• refactor: restore JSCallInvoker by @tjzel in #6783
• refactor(Worklets): move JSScheduler by @tjzel in #6762
• refactor(Worklets): move UIScheduler by @tjzel in #6789
• fix: missing .get() in useDerivedValue mock by @kirillzyusko in #6809
• feat(Worklets): react-native-worklets node package stub by @tjzel in #6806
• chore: remove extraneous packageManager field by @tjzel in #6814
• refactor: move _WORKLET injection to Worklets decorator by @tjzel in #6816
• chore: add cmake formatting and linting by @tjzel in #6811
• chore: bump repo to RN 0.76.5 by @tjzel in #6818
• chore(deps): bump nanoid from 3.3.6 to 3.3.8 in /packages/docs-reanimated by @dependabot in #6815
• Fix Android validation CI by @bartlomiejbloniarz in #6822
• refactor(Worklets): move UIWorkletRuntime by @tjzel in #6792
• chore: remove monorepo-check github action by @tjzel in #6824
• refactor(Worklets): move UI scheduling by @tjzel in #6793
• docs: add State of React Native 2024 banner by @kacperkapusciak in #6831
• fix: assert ReanimatedModule is loaded before initializing UI runtime by @tjzel in #6835
• fix: inject IS_FABRIC from worklets by @tjzel in #6833
• docs: Fix FlipCard example on Android/iOS by @patrycjakalinska in #6823
• docs: fix State of React Native 2024 banner styles by @kacperkapusciak in #6840
• Fix MountingOverrideDelegate initialization by @bartlomiejbloniarz in #6841
• chore(deps): bump next from 14.2.13 to 15.1.1 by @dependabot in #6830
• Fix invalid link in docs by @latekvo in #6845
• Fix JS_RUNTIME_HERMES flag definition by @piaskowyk in #6838
• chore(deps): bump next from 15.1.1 to 15.1.3 by @dependabot in #6866
• Update Gemfile.lock and Podfile.lock by @tomekzaw in #6874
• Add ReanimatedSystraceSection by @bartlomiejbloniarz in #6376
• [Fabric LA] Fix maybeDropAncestors condition. by @bartlomiejbloniarz in #6663
• Add comment for canOverrideExistingModule in ReactModuleInfo constructor on Android by @tomekzaw in #6877
• Remove CoreFeatures.h include by @tomekzaw in #6875
• Remove shouldYield commit option by @tomekzaw in #6876
• Fix respecting Reduced Motion Settings in Layout Animations on Fabric by @piaskowyk in #6864
• fix: __reanimatedLoggerConfig is not defined on edge runtime by @lebleb in #6880
• refactor: explicit invalidations for native and cpp by @tjzel in #6850
• Compatibility with 0.77 for findHostInstance by @piaskowyk in #6883
• fix: Break circular reference in LayoutAnimation by @lukmccall in #6671
• Add missing null-check to findHostInstanceFastPath by @piaskowyk in #6884
• Add missing @stylexjs/babel-plugin in web-example by @tomekzaw in #6886
• fix: Unsubscribe dangling listeners by @lukmccall in #6696
• Bump example apps to React Native 0.77 by @tomekzaw in #6768
• Update compatibility table by @tomekzaw in #6891
• Enable build with provenance for nightly by @tomekzaw in #6890
• Update versions in compatibility check workflow by @tomekzaw in #6892
• Don't call jsQueue->quitSynchronous() immediately after construction by @tomekzaw in #6781
• Remove REAInitializerRCTFabricSurface by @piaskowyk in #6837
• CSS Animations and Transitions by @MatiPl01 in #6912
• chore: Throw an error when the New Architecture is not available by @MatiPl01 in #6913
• Update compatibility and document fabric-only support for Reanimated 4 by @kmagiera in #6914

New Contributors

• @dynamichny made their first contribution in #6463
• @morganick made their first contribution in #6482
• @shubh73 made their first contribution in #6402
• @jakex7 made their first contribution in #6567
• @jeanregisser made their first contribution in #6590
• @mzaien made their first contribution in #6598
• @akshar-dave made their first contribution in #6675
• @gaearon made their first contribution in #6720
• @sumo-slonik made their first contribution in #6742
• @sorenfrederiksen made their first contribution in #6690
• @aymather made their first contribution in #6700
• @dlee made their first contribution in #6603
• @lebleb made their first contribution in #6880

Full Changelog: 3.15.0...4.0.0-beta.1