"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"

"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"

ADR-0087 exemption (no-migration-prescription): a refusal of a LIST comparand at a scalar filter operator, at the shared comparand-shape face (assertListComparandShapes) and at the save door that asks it (FilterConditionSchema and the analytics carriers): no authorable key, spelling, export or type moves. FieldOperatorsSchema already refused a list at every one of these operator slots; the runtime face and the save door now refuse what that declaration refuses. No export is added or removed (the operator split moves to a module outside the data barrel), and no stored row is read or rewritten. Which one value the author meant by a refused list (its first member, a range, membership) is not something a ledger entry can decide, so there is nothing for objectstack migrate meta to rewrite. The other categories are closed on facts: the package publishes (not unpublished); no ADR-0087 id covers a filter comparand's shape and this diff adds none (not registered / already-registered); and the change is runtime behaviour with no published interface or type changed (not runtime-interface-only / type-surface-only).