trunk
Fix a crash when Core is poisoned (#5838)
Omit empty `observe:` blocks from formatted SemIR. (#7487)
Apply min-preludes to more tests (part 8) (#5705)
Skip `ImplWitnessTable::elements_id` when generating fingerprints (#7629)
More fixes to package and library fingerprinting. (#7297)
Replace `:!` binding syntax with phase keywords and contextual defaults (#7479)
Support `import Cpp inline "some code";`. (#5904)
Introduce the `none.carbon` min-prelude (#5694)
Clean up --no-prelude-import uses (#5722)
Formalize Cpp as a PackageNameId (#6306)
Require file tests to specify a min-prelude (#5818)