Moves the published packages from 0.0.57 to the current AG-UI release across
@ag-ui/client, core, encoder and proto — 27 declarations in 18 packages.
0.0.59 is the first release carrying the subagent protocol surface
(SUBAGENT_STARTED/FINISHED/ERROR, subagentRunId) along with the null-omission
cleanup, so this is the dependency CopilotKit's subagent work needs.
Scope is packages/** plus the release script noted below. The examples and
showcases sit on a spread of older pins (0.0.40 through 0.0.58) and are left
alone.
One behavioural change comes with the bump. channels-core ships
sanitizeAgentEventStream because @ag-ui/client used to reject a TOOL_CALL_START
carrying parentMessageId: null — the shape @ag-ui/langgraph emits for an
interrupt-triggering tool call. 0.0.59 accepts that null and treats it as
absent, so the two tests asserting the run dies WITHOUT the sanitizer no longer
hold. They now assert the run survives, and the one at agent level still checks
the tool call actually arrives so it cannot pass vacuously. The sanitizer is
untouched and its coercion tests are unchanged; it is simply no longer the
thing keeping such a run alive.
The bump also broke the packed Angular consumer matrix. That job generates a
smoke app from scripts/release/lib/angular-package.ts, whose manifest restated
"@ag-ui/client": "0.0.57" as a literal while packages/angular moved to 0.0.59.
pnpm then installed both copies and the app failed to compile:
TS2322: Type 'SmokeAgent' is not assignable to type 'AbstractAgent'.
Types have separate declarations of a private property '_debug'.
The smoke app imports AbstractAgent directly, so it has to resolve the identical
copy the library ships against. Read that version off the packed manifest --
which verify-angular-package.ts already parses for the Angular support contract
-- instead of restating it, so no future AG-UI bump can desynchronise it.
Markus Ecker