"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): This is the ObjectStack mirror of objectui `6f864cf62`, one of the five upstream declared-breaking entries the console pin bump to objectui `e420df310f5b` carries, and the port `check:sdui-lockstep` demands so both parser copies keep one diagnostic-code set. It removes no ObjectStack-authorable key: `@objectstack/spec` already refuses `quickAdd` on `object-kanban` by tombstone, registered as `page.component.object-kanban.quickAdd` (#17260), so no document changes shape and `objectstack migrate meta` has nothing to rewrite. What moves is this package's own TypeScript surface and diagnostic payload, stated below.

ADR-0087 exemption (no-migration-prescription): This diff moves `.objectui-sha` and the artefacts that travel with it (this console changeset, `sdui.manifest.json` + `scripts/sdui-manifest.record.json`, the re-recorded `packages/sdui-parser/objectui-lockstep.json`, the re-measured pin citations in `packages/spec/src`, and the `@objectstack/sdui-parser` port of objectui `6f864cf62` that the lockstep demands, which carries its own changeset and disposition). It adds, removes or renames no ObjectStack-authorable key: no Zod schema, no spec declaration and no stored `sys_metadata` shape moves in it, so `objectstack migrate meta` has nothing here to rewrite, and this body carries no FROM/TO prescription of its own. The pin-citation re-measure changes text only: source comments, one `.describe()` sentence (`FormField.span`) and the description text of six semantic migration entries, with the generated `migrations/registry.ts` and reference page that project them. It adds, removes or renames no key, and moves no default, enum member or export. The 5 declared-breaking entries listed above are objectui's OWN package surfaces, each already carrying its upstream record: `52aad5cef` (`@object-ui/types`, `@object-ui/plugin-kanban`), `615346d61` (`@object-ui/types`, `@object-ui/fields`), `6f864cf62` (`@object-ui/types`, `@object-ui/plugin-kanban`, `@object-ui/sdui-parser`), `3c13675e5` (`@object-ui/types`, `@object-ui/data-objectstack`, `@object-ui/app-shell`, `@object-ui/plugin-view`) and `846cec0ef` (`@object-ui/core`, `@object-ui/plugin-tree`). Where one of them mirrors an ObjectStack-authorable key, the ledger entry belongs to the `packages/spec` PR that lands the mirror, never to the pin bump: the one such key in this range, `object-kanban.quickAdd`, is already registered on this side as `page.component.object-kanban.quickAdd` (#17260). Scope of the claim, stated rather than implied: it is a claim about THIS diff, not a per-entry re-measurement of the 5 upstream declared-breaking entries.