Version-sensitive. Every API name, SDK gate and browser-support claim below was verified on 2026-09-08 against primary sources. What against, and when, is in . If that date is old, re-verify before acting on a version number. Compose Multiplatform Compose Multiplatform (CMP) and Kotlin Multiplatform (KMP) patterns for cross-platform UI. Loaded for projects with plugin. Foundation: for animation API; this file covers what's specific to writing one Compose codebase for Android + iOS + Desktop + Web. --- KMP vs CMP - quick clarification KMP (Kotlin Multiplatform) is the language and build infras…