- Enhanced compiler diagnostics: added warnings for uncalled functions, improved let‑declaration handling (precedence, conflict detection, nested checks) and displayed template syntax errors locally.
- Core API redesign: revamped afterRender/afterNextRender phases with a deprecated phase‑flag flag, migration schematic, TypeScript 5.5 support, and added a renamed equality option to RxJS interop toSignal.
- Framework tweaks: forms host bindings now OnPush‑compatible, HTTP Content‑Type header case‑insensitive, language‑service autocompletion fix, router now accepts UrlTree inputs and can set a different browser URL; documentation for afterRe...