What's Changed
- tests: Begin adding test coverage for signatures of flash.events classes by @Lord-McSweeney in #23786
- ci: Generate AVM2 report only for nightlies by @kjarosh in #23787
- avm1: Clear stack only between frames by @kjarosh in #23795
- avm1: Introduce AVM1 playerglobal by @Dinnerbone in #23730
Full Changelog: nightly-2026-05-23...nightly-2026-05-24