Core Changes
- Revert "Handle null history.state in client-side router popstate handler": #90268
- [devtools] Omit empty looking error messages: #90256
Misc Changes
- [test] Improve fetch timeout error stack for
act: #90261
- Turbopack: add Rope.content_hash and SHA hashing: #90235
- [instant] Handle more instant declaration patterns: #90251
Credits
Huge thanks to @unstubbable, @mischnic, @ztanner, and @eps1lon for helping!