- compiler: transform JSX in all positions (early returns, nested initializers); compile every branch of nested ternary/&& dynamic nodes
- runtime: untrack component render so body signal reads no longer recreate ancestor effect subtrees; replay select value after option children mount; ignore events on disposed owners
- runtime/hmr: hmrStateRef keeps module-level signal instances across hot updates; vite-plugin wires hmrModuleId for .tsx and stateful .ts modules (hmrState option)
- vobs: ship jsx.d.ts via ./jsx export with checked and full tag table; ui VuiChildren accepts null/undefined/boolean; RouterViewProps.loading accepts node or factory