- Lower Number.prototype.toFixed through the compiler IR and native backends.
- Match JavaScript rounding, range errors, and numeric edge cases in the runtime.
- Add differential coverage and update surface metadata and diagnostics.
- mixed.ts and dynamic-mix.ts compare unknown against number so the SC1040 blocker line survives the same-kind == lowering; snapshots re-record
- corpus 2428's example strings drop the brand word; order-parity baseline re-records for the content change
- workspace-linked untyped dists register before the tsc gate and take the node_modules-JS island treatment (errors suppressed, out of userFiles)
- bare '.' and '..' specifiers resolve as relative directory imports (corpus 2386, coverage fixture dot-parent, SEMANTICS 362)
- TS default imports of supported builtins pass under the project's adopted interop knobs (corpus 2387)
- benign-cycle admission accepts d.ts-rooted callable arguments — promisify(fs.readFile) at a cycle member's top level (SEMANTICS 363)
- --npm-static auto probes runtime JS from the importing file's realm, not the entry's (nested-realm fixture)
Chris Tate