jvq 0.9.0 writes each test name once in the flaky gate’s history, so 2000 tests over 200 runs take 319 KB instead of 26.8 MB. Tests can be pinned in jvq.toml: always puts them in quarantine from the first run (they still block once they break), never keeps them out. And submodules = true checks out submodules for the performance gate.
Two independent reviews found eight problems, among them a pin that could hide a compile error and a small crafted history that filled 2 GB of memory; all were fixed with tests before release. It follows 0.8.0, which put the flaky gate in the GitHub Action.