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ADR-0636: Tombstone: ADR number claimed from the allocator and never used

  • Status: Deprecated
  • Date: 2026-05-19
  • Deciders: lusoris
  • Tags: tombstone, process

Context

ADR-0637 mentions an ADR-0636 stub: an agent claimed this number with scripts/adr/next-free.sh --claim and its work was left partly prepared.

Decision

No decision was recorded under this number and none is needed: the master CI repair that the claim was meant for is recorded in ADR-0637. The number is kept so it is never reused (ADR numbers are not reused).

This record was written on 2026-10-06 from the commits and ADRs named below, because the number is cited and no file existed. It records what happened; it decides nothing new.

Alternatives considered

Option Pros Cons Why not chosen
Leave the citation unresolved No new file Readers of the citing ADR find nothing Rejected by the maintainer in the ADR audit of 2026-10-06
Rewrite the citing ADR Points at the real record Bodies of Accepted ADRs are frozen The citing ADR gets an errata block instead

Consequences

  • Positive: the citation resolves and the history is reachable.
  • Negative: one more short record.
  • Neutral / follow-ups: none.

References

  • ADR-0637 (fix 5 master CI failures)
  • Source: the ADR audit of 2026-10-06, maintainer decision to file a short record for each cited number that had no file.