Checked against upstream 258cf20. Workflow run

Parity suite is failing

The JavaScript engines no longer produce the same output as upstream for cases the fixtures cover. Read the run log for the failing cases, port the change into the engine it belongs to (js/layer_a.js, js/image_meta.js, js/av_meta.js, js/stylometry.js or js/gumbel.js), and add fixtures for anything new.

Upstream sources changed

5 of 12 upstream sources changed since these ports were last synced.

Files in this repository that mirror the changed sources:

• js/image_meta.js
• tests/test_image_meta_parity.py
• js/container_meta.js
• tests/test_container_meta_parity.py

Re-port the affected logic, then update sha256 in scripts/upstream-sources.json in the same commit so this check goes quiet again.

If the parity suite is still green, the change is probably additive: a new format or option the fixtures do not reach. Add fixtures covering it, or the gap stays invisible the next time too.