* Expand static compilation for common Effect 4 patterns
* Run every Effect 4 fixture slice in CI
* Preserve existing corpus behavior across Effect 4 lowering
* Preserve Effect platform callbacks and native stream state
* Record new corpus baselines and retain child stdin refusals
* Retire the obsolete stateful regex diagnostic
* Preserve promise reference count layout for cycle collection
- Remove C emission, debugging options, and automatic backend fallback.
- Complete LLVM lowering and native bootstrap coverage across supported targets.
- Link executables and libraries with precompiled C runtime packs, including iOS and Android.
- Compile production program loading across module graphs, packages, and configuration
- Preserve optional defaults and support runtime URL bases and regex split captures
- Isolate host execution services and initialize lowering tables outside module cycles
* feat: support fs/promises FileHandle
- Add static lowering and typing for fs/promises.open and the supported FileHandle surface.
- Implement FileHandle ownership and I/O across the C runtime and C/LLVM backends.
- Add differential corpus coverage and refresh the supported-surface manifest.
* fix fs file handle argument handling
* fix fs file handle validation
* fix(fs): preserve FileHandle read error codes
* fix(runtime): match empty FileHandle buffer behavior
- Run host artifact and ASan contracts on supported platforms with a Sandbox fallback.
- Clear image-seeded workspace files before extracting the dirty worktree.
- Pin current Linux artifact size classes and regression coverage.
- Shard portable coverage across 16 sandboxes while retaining focused Darwin contracts.
- Run invariant suites once and keep differential and sanitizer-sensitive coverage in both lanes.
- Harden sandbox transport, exit-status parsing, and Linux runtime test portability.
- The ratified rename rider (world-unification §7 lane 5): "DOM" collided with the browser DOM and, post-lane-1, the structure is no longer a document tree. Comments and doc prose now say "the checked-dynamic tree" for the noun and "dyn" adjectivally; runtime symbol names (scr_dyn_*), the error.domClone libCall, and the real web DOMException family are unchanged.
- The few user-facing strings carrying the nickname move with it (the structuredClone cyclic message, the dc subscriber/publish fences, two emitter ICE texts); diagnostics snapshots regenerated (96 pass). One private compiler constant (DOM_PROTO_METHOD_NAMES -> DYN_PROTO_METHOD_NAMES) rides along.
- Mechanical sweep, 142 files, comments/prose only — no behavior change.
- fs.exists' async fire compiles out under SCR_LIB and the compile-time scan refuses the surface with the event-loop family
- The regex-free size ceiling re-bases +8KB for the engine-handle arms and validation-ladder strings
- StringToNumber (~1.3KB in the always-linked string TU) tipped the Mach-O static class one 16KB page: hello-world measured 336,328 before and 353,000 after, so both canary arms move to 361,000 with the under-a-page cushion kept
- order-parity baselines record the three new tonumber corpus fixtures
Chris Tate