Compatibility

Vue Composition API (core)	Status
ref()	✅️
reactive()	✅️
computed()	✅️
readonly()	✅️
watchEffect()	✅️
watchPostEffect()	✅️
watchSyncEffect()	✅️
watch()	✅️

Vue Composition API (Advanced)	Status
shallowRef()	✅️
triggerRef()	✅️
customRef()	✅️
shallowReactive()	✅️
shallowReadonly()	✅️
toRaw()	✅️
markRaw()	✅️
effectScope()	✅️
getCurrentScope()	✅️
onScopeDispose()	✅️

Vue Composition API (Utilities)	Status
isRef()	✅️
unref()	✅️
toRef()	✅️
toValue()	✅️
toRefs()	✅️
toRaw()	✅️
isProxy()	✅️
isReactive()	✅️
isReadonly()	✅️

Vue Composition API (Lifecycle Hooks)	Status
onMounted()	✅️
onUpdated()	✅️
onUnmounted()	✅️
onBeforeMount()	✅️
onBeforeUpdate()	✅️
onBeforeUnmount()	✅️
onErrorCaptured()	❌️
onRenderTracked()	❌️
onRenderTriggered()	❌️
onActivated()	❌️
onDeactivated()	❌️
onServerPrefetch()	❌️

Vue Composition API (Lifecycle Hooks)	Status
provide()	✅️
inject()	✅️
hasInjectionContext()	✅️