v0.19.0 on GitHub (npm)

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New features

• Added scrollTo method to ListView – 33e05a1
• Add followUserLocation prop to focus on user's location – 3d0ff69
• Add option to throw/not throw when module can't resolve – 6579b70
• Add support for promise rejection tracking – b064094
• Get response url from XMLHttpRequest – b659d7f
• Add ScrollResponder#scrollResponderZoomTo animated second argument – 963f26c
• Add Navigator#configureScene, routeStack as second argument – 1abd12b
• Add StyleSheet.hairlineWidth, useful for drawing thin lines in a layout – cd89016
• Add onLoading* props for WebView – 274a3e0
• Add XHR timeout for Android and IOS – 1303e6d

Bug fixes

• Fix lint warnings in the resolver – 0cb63bb
• Return non-zero exit code from wrong-react-native – ec76271
• Pipe transforms errors through transformation pipelines – 5a4ee0b
• Fix packager cache errors – f421d2b
• Fix background warning in TouchableNativeFeedback – 28c0240
• Docs for manual linking in PushNotificationsIOS – 385fa00
• Navigator iOS doesn't update any scenes when 0th scene is replaced – 61025a9
• Don't call npm before node is available – 7ecb693
• Fix corner case bug in ListView – b75c939
• Bail internal transforms if there're no transforms to run – 7bb6044
• Fix 'Error: spawn npm ENOENT' on Windows – 749f32b
• Fixes error when navigationBar is set back to null – 4f9086f
• Fix FormData to support non-string, non-object values – de392b5
• FormData can append only string or object with uri – 5061fde
• Fix launching text editor from a Redbox stacktrace on Windows – e08a7f3
• Fix content offset calculations when scrolling up – f8f5cb1
• Fix CLI "sourcemap-output" option – 0065986
• Bind this in XHR#onReadyStateChange – b8ff621

Android

New features

• Android AppState: c2d75d7
• Android Picker with the same API as iOS, 1dd5ba7
• Enable WebView debugging – 2462c8f
• WebWorkers: New c++ interface for NativeRunnable – cf350a6
• WebWorkers: Add JSLoader API for loading script from assets with AssetLoader reference – 1bfd267
• Added stickyHeaderIndices to ListView – 4bc425c
• Add annotation processor for @ReactProp – 57f6cbb
• Add onSelectionChange for Android TextInput – 6dc6794
• Allow canceling DevServer reload requests – cb94d99
• Add support for split build per architecture – abb81eb
• Add support for global alert() on Android – 1dc56a6
• Add support for Build Variants to react.gradle – bd7d10e
• Open sourced Spinner (aka Picker, "drop down") – 1843709
• Add removeClippedSubviews for ReactHorizontalScrollView – a10a510

Bug fixes

• Java exception snprintf off by one – 0b15418
• Fix build error and runtime error after proguard enabled – 5f3d08d
• ProgressBarAndroid: default value for styleAttr – a452199
• Don't create DevSupportManager when not in Dev mode – 6483645
• Fix the 'end' value in the onTextInput callback for onscreen keyboard – 8ecd352
• Fix WebView double loading – 393adac
• Fix incorrect size issue with inline image text – 2a02621
• Support setting elevation on any type of View – 5ac848c
• Build React Native with Buck – 9fea485
• Fix a crash in ViewPagerAndroid when passing a null child – bd4bf8c
• Increase worker-farm timeout – 0d4cfa0
• Remove fixed size of Android Switch. Fixes #3785 – a3d9fad
• Fix for Android split builds: 342a763
• Fix StyleSheet 'textAlign' for AndroidTextInput, f453e14
• Fix Image crash on invalid source Uri 798acac

Breaking changes

• Load assets from same folder as JSbundle – e730a9f
• Stop using platform-specific names for WebView props – 6edcebe
• Change the signature of onDropViewInstance. issue #5053 – daa93a6

iOS

New features

• Wait for JSExecutor to tear down in RCTBridgeTests – 8772a6a
• Added react-native run-ios – 9490c2c
• Add soundName config for UILocalNotification – ac72611
• Fixed border smearing issue – b115277
• Add phone-pad keyboard – 25c3dd1
• Running from XCode is more robust regarding to different node version – 3e4414

Bug fixes

• Fixed iOS 7 support for URL query functions – 180fc06
• Re-enable testUnderlyingBridgeIsDeallocated – 435efad
• Fix a potential deadlock in RCTModuleData – 23cd9fe
• Improved null url handling – 571e646
• Fix extra native modules missing bridge after reload – 0fa1f8d
• Update createView C function on profiler – 473f9bc
• Multiline TextInput not wrapping in multiline – 09250aa
• Plist key NSLocationAlwaysUsageDescription was ignored – 6623e48
• ActionSheetIOS support for presentation from modal view controller – 43dcdaf
• Improved shadow performance – e4c53c2
• Invalidate JS executor when loading fails, #5090 – 8ea9a1b

Breaking changes

• Implement Android's dispatchViewManagerCommand interface on iOS – 17df595
• Move tests to iOS9.2 / Xcode 7.2 – adfc573, a5c1f03
• Disable background color propagation for everything except text nodes – 7341706