The Jetpack Compose August 2026 release, version 1.12, is now stable. This update introduces Mesh Gradients and Wide Color Gamut support for richer visuals. It also brings structural layout features like named areas in Grid and seamless integration with Android's Credential Manager. For developers, the compile SDK is updated to API 37, requiring a minimum AGP 9.2.0, and Modifier.onFirstVisible() is now deprecated in favor of Modifier.onVisibilityChanged(). Graphics capabilities are enhanced with MeshGradientPainter for multi-point gradients and full pipeline support for Wide Color Gamut and HDR rendering. The experimental Styles API continues to be built, focusing on type safety and custom design systems. Runtime optimizations include a Keyed SideEffect overload for more performant one-shot effects. Animation features now include DeferredTargetAnimation graduation and new composables for two-stage transitions with manual control and seamless handoff. Text editing gains new APIs for rich-text formatting in BasicTextField and programmatic control over text selection via SelectionState. Credential Manager integration allows text fields to prompt for passkeys and saved credentials. Layout enhancements include named areas in experimental Grid layouts for easier complex 2D arrangement. Performance improvements focus on startup, aiming for Time to Initial Display comparable to Views. Testing upgrades offer improved test synchronization with new APIs like hasPendingWork and runWithoutImplicitWait.