Improve recursion identity for direct type instantiations (
33b9297)
This tightens how the checker identifies recursive instantiations originating from type nodes, so directly-instantiated references don’t get mistaken for the same recursion path as symbol-based types. It also updates deep tuple/array recursion baselines, indicating a correctness fix for previously problematic nested types.
Move @typescript/api and @typescript/ast into @typescript/native-preview (
effd0f8)
The publishing layout is being consolidated around @typescript/native-preview, with the API/AST packages moved under that package’s source tree and build/test tasks retargeted accordingly. This is a notable packaging and build-system change that affects how the JS-facing native preview artifacts are generated and published.
Fix auto-imports inserting import in CJS files when moduleDetection is force (8eb3c6c)
Auto-import code actions now choose require()-style inserts in CommonJS contexts even when module detection and Node module kinds are involved. That prevents invalid or surprising ES import insertion in JS/CJS files and broadens the test coverage around module-format detection.
Reenable semantic tokens (
c4663ad)
Semantic tokens support is turned back on in the LSP server. This should restore richer editor highlighting/semantic coloring where it had been disabled.
Include member resolution status in getLiteralTypeFromProperties cache key (967095e)
The checker now tracks whether object members are still unresolved when caching literal types from properties, avoiding stale cache hits during member resolution. That addresses a subtle correctness bug around keyof/property-based type computation on unresolved base members.
Cancel auto-import cache warming when file changes arrive (d128e3d)
The project session now keeps a cancellable handle for auto-import cache warming and aborts that work on open/change/close/watch events. This reduces wasted background work and avoids warming results that are immediately invalidated by edits.
Fix hover crash on classes with anonymous base class (
ae8ae79)
Hover rendering now handles anonymous class heritage more safely by falling back to a written identifier for internal class symbols. That prevents crashes in quick info for classes extending anonymous bases and improves the generated hover baselines.
Fix conditional instantiation cache key mismatch for unresolved conditional types (5f57ade)
Conditional-type instantiations now use the conditional-type cache key instead of a plain type-list key when seeding the instantiation cache. This prevents incorrect reuse of unresolved conditional types and fixes a subtle type-resolution bug.
Avoid crash in getReferencedSymbolsForNode on export assignments in malformed sources (3f37555)
Reference खोज now bails out when export = symbols have no parent, instead of walking into malformed module structure. This hardens document-highlighting/reference lookup against broken .d.ts input.
