Greptile's P2 was right: 'upgrade past the sync' had no installable
target. Version audit across core tags: every RELEASED Agent (0.20.5 ->
0.21.1, tag v2026.9.7) still carries ox-alpha-free in the curated floor;
the removal exists only on core main, which self-reports the same
0.21.1 version string as the stale tag — a version number alone cannot
distinguish fixed from unfixed. State that plainly and present the
config allowlist as the only verified workaround until a release notes
the 2026-09-09 catalog sync.
shameez-struggles-to-commit
4f6902bcc0