What's Changed
- avm2: Mark classes with a builtin type enum to make it possible to identify them without an Activation by @Lord-McSweeney in #21073
- chore: Avoid copying pixels, minor improvements by @SuchAFuriousDeath in #21053
- tests: Add from_avmplus/as3/Definitions/Classes/Ext/* tests by @kjarosh in #21086
Full Changelog: nightly-2025-07-24...nightly-2025-07-25