- [Compose Multiplatform resources are stored in the android assets now. This fixes Android Studio Preview and cases such as a rendering resource files in WebViews or Media Players](https://github.com/JetBrains/compose-multiplatform/pull/4965)
### Navigation
- [Shared Element Transitions](https://developer.android.com/develop/ui/compose/animation/shared-elements)
- [Safe Args in Navigation Compose](https://developer.android.com/guide/navigation/design/type-safety)
### Web
- [`skiko.js` is redundant in case of K/Wasm Compose Multiplatform for web applications and it can be removed from index.html files to not load redundant files](https://github.com/JetBrains/compose-multiplatform/pull/5134). `skiko.js` will be removed from the k/wasm distribution in the future releases. `skiko.js` is still needed in case of K/JS Compose Multiplatform for web apps
## Breaking changes
### iOS
- [`UIKitView` and `UIKitViewController` in `package androidx.compose.ui.interop` are deprecated](https://github.com/JetBrains/compose-multiplatform-core/pull/1494). New API are mentioned in deprecation message. Deprecated invocations should work fine unless custom `onResize` is used, it is disallowed now and will print a warning.
- [Actual of expected `InteropView` on iOS is `UIResponder` now instead of `UIView`](https://github.com/JetBrains/compose-multiplatform-core/pull/1489). It's the first common ancestor for `UIViewController` and `UIView`, both of which can be integrated using iOS interop APIs
- [The app will crash by default, if `CADisableMinimumFrameDurationOnPhone` is not set to true in `Info.plist`](https://github.com/JetBrains/compose-multiplatform-core/pull/1451). Use newly added `ComposeUIViewControllerConfiguration.enforceStrictPlistSanityCheck` to opt-out of this behavior
### Desktop
- [`Modifier.onExternalDrag` has been deprecated in favor of the new `Modifier.dragAndDropTarget`](https://github.com/JetBrains/compose-multiplatform-core/pull/1528)
### Android
- [Minimal supported AGP raised to 8.1.0](https://github.com/JetBrains/compose-multiplatform/pull/4840)
### Resources
- [Deprecate resources in `compose.ui` in favour of the new resource library](https://github.com/JetBrains/compose-multiplatform-core/pull/1457)
## Features
### Multiple Platforms
- [The `clickable` modifier now responds to NumPadEnter and Spacebar, too, in addition to Enter](https://github.com/JetBrains/compose-multiplatform-core/pull/1464)
- [`LocalLifecycleOwner` moved from Compose UI to `lifecycle-runtime-compose` so that its Compose-based helper APIs can be used outside of Compose UI](https://github.com/JetBrains/compose-multiplatform-core/pull/1449)
- [Skia is updated to m126](https://github.com/JetBrains/compose-multiplatform-core/pull/1486)
- [Added `accessibilityEnabled: Boolean = true` argument to `UIKitView` and `UIKitViewController`](https://github.com/JetBrains/compose-multiplatform-core/pull/1350)
- [`preferredStatusBarStyle`, `preferredStatysBarAnimation` and `prefersStatusBarHidden` are added to `ComposeUIViewControllerDelegate` to allow status bar appearance modification](https://github.com/JetBrains/compose-multiplatform-core/pull/1378)
- [Improvements in touches processing to detect if touches were meant to be delivered to interop views, or should be processed by Compose](https://github.com/JetBrains/compose-multiplatform-core/pull/1440)
- [New `UIKitView` and `UIKitViewController` API in `package androidx.compose.ui.viewinterop`](https://github.com/JetBrains/compose-multiplatform-core/pull/1494). Support of `onReset` to reuse the interop composable emitted node and avoid excessive native views reallocations, fine-grain touches strategy control (cooperative with explicit time delay, non-cooperative where no touches are received by Compose, ignoring touches)
- [Basic support for `BasicTextField(TextFieldState, ...)` on iOS](https://github.com/JetBrains/compose-multiplatform-core/pull/1540)
### Desktop
- [Add constructor with `RenderSettings` to `ComposePanel`. Added a class `RenderSettings` with `val isVsyncEnabled: Boolean?`. When set to `true` gives a hint to renderer implementation of the particular `ComposePanel` to reduce the latency between the input and visual changes in exchange for possible screen tearing](https://github.com/JetBrains/compose-multiplatform-core/pull/1377)
- [Add public `moveEnabled` and `positionPercentage` setters in `SplitPaneState`](https://github.com/JetBrains/compose-multiplatform/pull/3974)
- [Implemented Drag-and-Drop from AOSP: `Modifier.dragAndDropSource` and `Modifier.dragAndDropTarget`](https://github.com/JetBrains/compose-multiplatform-core/pull/1433)
- [Added support for input methods (languages such as Chinese, Korean, Arabic) to BasicTextField(TextFieldState, ...)](https://github.com/JetBrains/compose-multiplatform-core/pull/1496)
- [Add dynamic Drag&Drop target indication](https://github.com/JetBrains/compose-multiplatform-core/pull/1510) (🚫 icon under cursor if currently there is no valid drop target under it)
- [The thickness of border resizers in undecorated windows and dialogs can now be controlled by passing a new `decoration` argument](https://github.com/JetBrains/compose-multiplatform-core/pull/1505)
### Resources
- [Speed resources web rendering up by the reading a cached value instantly](https://github.com/JetBrains/compose-multiplatform/pull/4893)
- [If there is no resource with suitable density, use resource with the most suitable density, otherwise use default (similar to the Android logic)](https://github.com/JetBrains/compose-multiplatform/pull/4969)
- [Add a customization for resources directories. Now it is possible to use e.g downloaded resources](https://github.com/JetBrains/compose-multiplatform/pull/5016)
- [Now the gradle plugin generates resources map to find a resource by a string ID](https://github.com/JetBrains/compose-multiplatform/pull/5068)
- [To avoid constant reading raw font bytes on each Font usage on non-android targets, there was added the font cache. Android has own font cache inside the platform implementation](https://github.com/JetBrains/compose-multiplatform/pull/5109)
- [Added utility functions to decode `Bitmap ByteArray as ImageVector` and `XML ByteArray as ImageVector` in the common code and `SVG ByteArray as Painter` in the non-android code](https://github.com/JetBrains/compose-multiplatform/pull/5098)
- [Added support of test resources in Compose Multiplatform projects](https://github.com/JetBrains/compose-multiplatform/pull/5122)
- [Added support of multi-module resources in JVM-only projects](https://github.com/JetBrains/compose-multiplatform/pull/5122)
### Gradle Plugin
- [New `compose.material3AdaptiveNavigationSuite` shortcut in the gradle plugin](https://github.com/JetBrains/compose-multiplatform/pull/5133)
## Fixes
### Multiple Platforms
- [Fix "ComposePanel. Focus moves to child after focusing/unfocusing the main window"](https://github.com/JetBrains/compose-multiplatform-core/pull/1398)
- [Don't show code completion for non-existenst API in `commonMain` that fails on Android with `NoSuchMethodException`](https://github.com/JetBrains/compose-multiplatform-core/pull/1328)
- [Fix order of interop elements in some cases](https://github.com/JetBrains/compose-multiplatform-core/pull/1340)
- [Fixed `Popup` jerking during ripple effect animation](https://github.com/JetBrains/compose-multiplatform-core/pull/1385)
- [Fix applying `ShaderBrush` to part of `AnnotatedString`](https://github.com/JetBrains/compose-multiplatform-core/pull/1389)
- [Fix text `brush` animation and optimized updating some visual text properties (applying time is reduced up to 40%)](https://github.com/JetBrains/compose-multiplatform-core/pull/1395)
- [Fix initial cursor position in the empty `TextField` with explicitly set `TextAlignment`](https://github.com/JetBrains/compose-multiplatform-core/pull/1354)
- [Fix focus for editable `TextField` inside `ExposedDropdownMenuBox`](https://github.com/JetBrains/compose-multiplatform-core/pull/1423)
- [Fix changing `FontRenderingSettings` is not reflected until composition restarts](https://github.com/JetBrains/compose-multiplatform-core/pull/1595)
### iOS
- [Pressing directional keys on a physical keyboard connected to iOS device doesn't cause a crash](https://github.com/JetBrains/compose-multiplatform-core/pull/1383)
- [Dismissing popup or dialogue within a very short timespan after its creation doesn't cause a crash](https://github.com/JetBrains/compose-multiplatform-core/pull/1384)
- [Fix missing invalidations during native view resize](https://github.com/JetBrains/compose-multiplatform-core/pull/1387)
- [Fixed a memory spike when continuously resizing the `ComposeUIViewController` (such as when used in modal sheet presentation context with different detents)](https://github.com/JetBrains/compose-multiplatform-core/pull/1390)
- [visibility of selection handles in single-line textfields with LTR + RTL text in iOS](https://github.com/JetBrains/compose-multiplatform-core/pull/1331)
- [Interop views are now correctly clipped when their measured clipped and unclipped bounding boxes don't match](https://github.com/JetBrains/compose-multiplatform-core/pull/1430)
- [Touches inside interop views are not exclusive to them and are processed on Compose side as well.](https://github.com/JetBrains/compose-multiplatform-core/pull/1426)
- [Fix `material3.ModalBottomSheet` safe area usage](https://github.com/JetBrains/compose-multiplatform-core/pull/1438)
- [Fix hiding interop element during quick scroll](https://github.com/JetBrains/compose-multiplatform-core/pull/1425)
- [Fixed the keyboard appearing when selecting from SelectionContainer](https://github.com/JetBrains/compose-multiplatform-core/pull/1448)
- [Fix status bar padding on iPad devices](https://github.com/JetBrains/compose-multiplatform-core/pull/1442)
- [VoiceOver doesn't allow to perform a11y actions (scrolling, activate, customActions) when disabled() semantics is present in affected element](https://github.com/JetBrains/compose-multiplatform-core/pull/1446)
- [Fix frame drops when dragging scrollable content on iOS](https://github.com/JetBrains/compose-multiplatform-core/pull/1503)
- [A new approach to implementation of `platformLayers`.](https://github.com/JetBrains/compose-multiplatform-core/pull/1515) Now extra layers (such as Dialogs and Popups) drawing is merged into a single screen size canvas. No jittering and crashes should happen with those anymore.
- [`Dialog`s and `Popup`s now have their insets calculated correctly even when the frame of `ComposeUIViewController` spawning them doesn't intersect any safe areas](https://github.com/JetBrains/compose-multiplatform-core/pull/1515)
- [Fix offset issues with keyboard and `TextField`](https://github.com/JetBrains/compose-multiplatform-core/pull/1523)
- [Fix "Incorrect `imePadding` and high cpu usage when repeatedly opening and closing `Keyboard` on iOS"](https://github.com/JetBrains/compose-multiplatform-core/pull/1523)
- [Fix "Selection handlers in wrong positions in a fullscreen TextField"](https://github.com/JetBrains/compose-multiplatform-core/pull/1523)
- [Fix keyboard closing while scrolling content with Text Fields](https://github.com/JetBrains/compose-multiplatform-core/pull/1558)
- [Fix "UriHandler.openUri no longer works on iOS 18"](https://github.com/JetBrains/compose-multiplatform-core/pull/1595)
### Desktop
- [Fix possible `UninitializedPropertyAccessException` in `desktopTest`](https://github.com/JetBrains/compose-multiplatform-core/pull/1343)
- [Fixed `ComposePanel.requestFocus()`, making it correctly assign focus to the first focusable child](https://github.com/JetBrains/compose-multiplatform-core/pull/1352)
- [When using `ComposePanel` inside a Swing application on macOS, VoiceOver will now correctly go into the `ComposePanel` when traversing accessible elements](https://github.com/JetBrains/compose-multiplatform-core/pull/1362)
- [When using `ComposePanel` inside a Swing application on Windows with NVDA turned on, focus will now correctly go into the `ComposePanel` when traversing with (ctrl)-shift-tab](https://github.com/JetBrains/compose-multiplatform-core/pull/1363)
- [Correctly save `WindowState` with unspecified `size` instead of crashing](https://github.com/JetBrains/compose-multiplatform-core/pull/1394)
- [Fix `IndexOutOfBoundsException` crash on Windows when traversing a11y elements](https://github.com/JetBrains/compose-multiplatform-core/pull/1415)
- [Fix scrolling non-same direction nested scrolls with trackpad](https://github.com/JetBrains/compose-multiplatform-core/pull/1434)
- [Fix fling velocity for precise wheel scroll](https://github.com/JetBrains/compose-multiplatform-core/pull/1402)
- [[macOS] Fix crash when right-clicking an empty `SelectionContainer` or on the padding of a `Text` inside a `SelectionContainer`](https://github.com/JetBrains/compose-multiplatform-core/pull/1439)
- [Fix bounds of `ComposePanel` in IntelliJ on macOs](https://github.com/JetBrains/compose-multiplatform-core/pull/1571)
- [Fix UI glitch when resizing a Compose window via its `WindowState`](https://github.com/JetBrains/compose-multiplatform-core/pull/1565)
### Web
- [Process `keydown` and `keyup` keys for identified keys from virtual keyboard](https://github.com/JetBrains/compose-multiplatform-core/pull/1380)
- [Allow preloading the fallback fonts. This enables the usage of emojis and other unicode characters without manually composing the Text with AnnotatedString](https://github.com/JetBrains/compose-multiplatform-core/pull/1400)
- [Make sure the web app distribution doesn't contain a duplicate `skiko.wasm`](https://github.com/JetBrains/compose-multiplatform/pull/4958)
- [Prevent a crash on mobile web when selecting some text in `SelectionContainer`](https://github.com/JetBrains/compose-multiplatform-core/pull/1551)
### Resources
- [Delete `contextClassLoader` usage on JVM targets](https://github.com/JetBrains/compose-multiplatform/pull/4895)
- [Create an empty resource dir with "podspec" task instead "podInstall"](https://github.com/JetBrains/compose-multiplatform/pull/4900)
- [Fix resource accessors escaping. Now it is possible to use resources with names: "package", "is", "item_$xxx" etc](https://github.com/JetBrains/compose-multiplatform/pull/4901)
- [Read exactly requested count of bytes from InputStream on jvm platforms](https://github.com/JetBrains/compose-multiplatform/pull/4943)
- [Now drawables from upper DPIs will be downscalled to the expected size. (the same behavior as on Android)](https://github.com/JetBrains/compose-multiplatform/pull/5101)
### Gradle Plugin
- [Make sure tryGetSkikoRuntimeIfNeeded is executed only during the task execution](https://github.com/JetBrains/compose-multiplatform/pull/4918)
- Lifecycle libraries `org.jetbrains.androidx.lifecycle:lifecycle-*:2.8.3`. Based on [Jetpack Lifecycle 2.8.5](https://developer.android.com/jetpack/androidx/releases/lifecycle#2.8.5)
- Navigation libraries `org.jetbrains.androidx.navigation:navigation-*:2.8.0-alpha10`. Based on [Jetpack Navigation 2.8.0](https://developer.android.com/jetpack/androidx/releases/navigation#2.8.0)
- Material3 Adaptive libraries `org.jetbrains.compose.material3.adaptive:adaptive*:1.0.0`. Based on [Jetpack Material3 Adaptive 1.0.0](https://developer.android.com/jetpack/androidx/releases/compose-material3-adaptive#1.0.0)
- [New multiplatform module "material-navigation" (in beta status)](https://github.com/JetBrains/compose-multiplatform-core/pull/1504)
### iOS
### iOS
- [New `UIKitView` and `UIKitViewController` API in `package androidx.compose.ui.viewinterop`](https://github.com/JetBrains/compose-multiplatform-core/pull/1494). Support of `onReset` to reuse the interop composable emitted node and avoid excessive native views reallocations, fine-grain touches strategy control (cooperative with explicit time delay, non-cooperative where no touches are received by Compose, ignoring touches)
- [New `UIKitView` and `UIKitViewController` API in `package androidx.compose.ui.viewinterop`](https://github.com/JetBrains/compose-multiplatform-core/pull/1494). Support of `onReset` to reuse the interop composable emitted node and avoid excessive native views reallocations, fine-grain touches strategy control (cooperative with explicit time delay, non-cooperative where no touches are received by Compose, ignoring touches)
Vladimir Mazunin
1 month ago
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