# M14-01C Status

status: done  
task: WebKit capability probe  
updated: 2026-08-19 America/New_York  
enablingTask: false  
parityStateChange: false

WebKit `26.5` was probed against the rebuilt production assets with COOP/COEP isolation. WASM, Worker,
IndexedDB, WebGL2, OffscreenCanvas and isolation passed. OPFS and WebGPU are explicitly blocked; the
result does not change the Chromium-only release claim.

## Evidence

- `npm --prefix web run test:webkit-capability` passed.
- Checker output: `webkit-capability-ok version=26.5 wasm=PASS,worker=PASS,opfs=BLOCKED,indexedDB=PASS,webgl2=PASS,webgpu=BLOCKED,offscreen=PASS,isolation=PASS execution=DISABLED next=M14-01D`.
- `git diff --check` passed.

## Next Task

`M14-01D`: probe identity and GPU/OS adapter recording.