- Fix JSDoc: "while keeping the latest toolCalls" was wrong for the ?? case;
now says "recovers toolCalls from earlier occurrences if the latest is
undefined" and notes that [] is treated as intentional
- Add @internal annotation to signal export is for testing only
- Remove redundant AssistantMessage casts inside the role-narrowed branch
- Add missing content assertion to "uses latest content" render test
- Add test: [] toolCalls from later chunk is kept (not fallen back from)
- Add test: undefined content on both sides is handled without error
- Add changeset for @copilotkit/react-core patch
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Kill useJsonStable in CopilotChatConfigurationProvider — useShallowStableRef
is now the single stabilization primitive for both messageView props and labels
- Harden useShallowStableRef with isPlainObject guard so arrays, Dates, and
class instances are never shallow-compared (reference-only for non-plain objects)
- Remove redundant stableParentLabels — parentConfig?.labels is already stabilized
by the parent provider's own useShallowStableRef
- Uninstall ts-deepmerge from react-core dependencies (no longer imported anywhere)
- Add unit tests for useShallowStableRef in slots.test.ts (5 tests)
- Add changeset (patch) describing the FOR-75 performance fix
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add package.json exports for v2/{express,hono,node} subpaths
- Add elysia devDependency and tsdown entry points
- Exclude bun integration tests from vitest config
- Update CI workflows to include runtime-servers test job
- Add runtime-server-adapter docs page
- Add changeset for the fetch-based runtime feature
The @copilotkit/eslint-config and eslint-config-custom packages were
removed from the workspace but still referenced in changeset files,
causing `changeset version` to fail during release CI.
- Remove @copilotkit/eslint-config from consolidate-v1-v2-packages changeset
- Remove @copilotkit/eslint-config and eslint-config-custom from pre.json initialVersions
- Remove dead eslint-config-custom link from cursor rules
https://claude.ai/code/session_012W65KcXxEaCYnjcSKBHw4x
The previous publish workflow released 1.55.0-next.8 to npm but the
post-release commit failed to push to main (blocked by branch
protection). This applies the version bumps and pre.json updates that
the workflow would have committed, unblocking future releases.
https://claude.ai/code/session_01N8sLK9h9p6FdRjyHqzKzVV
- Add cardinality assertions (toHaveLength(1)) to all 5 auto-close tests
so duplicate REASONING_MESSAGE_END / REASONING_END events are caught
- Add missing RUN_FINISHED final-event assertion to abort auto-close test
- Add test for consecutive reasoning blocks with no reasoning-end between
them (exercises closeReasoningIfOpen inside reasoning-start)
- Add test for exception thrown mid-stream (exercises catch block path)
- Add test for stream exhaustion without terminal event while reasoning is
open (exercises !terminalEventEmitted fallback)
- Expand changeset description to cover all three behavioral fixes
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Two fixes for Anthropic model stalls (fixes#3323):
1. Skip reasoning-delta events with empty text — EventSchemas.parse()
rejects delta: "" and kills the RxJS Observable before any other
events can fire.
2. Auto-close open reasoning lifecycle at every phase transition —
@ai-sdk/anthropic never emits reasoning-end, leaving the state
machine stuck.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Jordan Ritter