v0.64.0

v0.64.0 (2026-10-31)

Features

• core: Drop a withdrawn submission's combination before any run is read (2266151)
• core: A branch is in play while a combination is under test or a checkout waits (0765c6c)
• github: A hand-over ends this host's runs of what it withdrew (2f8c71c)

Documentation

• openspec: Propose ending a withdrawn combination's run at the host's next read (66, 137) (b2aa861)
• openspec: Declare the conformance crate's lib.rs among the unit's touches (9b1ce1d)
• openspec: Archive a-run-ends-at-its-limit-and-an-obsolete-candidates-run-ends-with-it (9b39c2d)