What's Changed
- swf: Fix GotoFrame2 flags being swapped when writing by @kjarosh in #24886
- swf: Fail instead of truncating oversized AVM1 lengths when writing by @kjarosh in #24889
- avm1: Migrate AsBroadcaster to ActionScript by @relrelb in #24873
Full Changelog: nightly-2026-10-12...nightly-2026-10-13