Bump the canonical CopilotKit pin across all showcase integrations + shell
to 1.61.2 (canonical-pins.json, every package.json + package-lock.json),
which carries CopilotKit#5611: passing a catalog to the provider
(`<CopilotKit a2ui={{ catalog }}>`) now auto-enables A2UI and defaults tool
injection on, so the runtime no longer needs an explicit `a2ui` config.
Demonstrate the feature on the A2UI dynamic (declarative-gen-ui) demos by
removing the now-redundant runtime `a2ui` block (`injectA2UITool: true` +
`defaultCatalogId`) from:
- langgraph-python, langgraph-fastapi, langgraph-typescript
- strands, strands-typescript
- google-adk
The forwarded catalog supplies its own catalogId (sdk-js A2UI middleware
auto-derives `defaultCatalogId` from it), so the previous "Catalog not found"
fallback no longer applies.
Verified: validate-pins drift ratchet unchanged (38 / same hash);
langgraph-python D6 `gen-ui-declarative` green end-to-end (no Catalog-not-found).
Bump every @copilotkit/* dependency across the showcase integrations and
the shell from 1.60.2 (and stray "latest" override pins) to an exact
1.61.1 pin, and move the canonical pin source of truth to match.
Regenerate each standalone npm package-lock.json with the same
--legacy-peer-deps flag the Dockerfiles use for "npm ci".
- showcase/integrations/*/package.json + package-lock.json
- showcase/integrations/langgraph-typescript/src/agent/*
- showcase/shell/package.json + package-lock.json
- showcase/scripts/showcase-canonical-pins.json: canonical 1.60.2 to 1.61.1
aimock stays on its own version line (1.26.1). The Python copilotkit SDK
was already 0.1.94 across every requirements.txt, so no change there.
validate-pins ratchet is unchanged (FAIL=38, identical hash);
validate-parity, validate-fixture-tool-surface, and the showcase/scripts
vitest suite (2102 tests) all pass.
Aligns dependency versions across all 19 showcase integrations to current
released minor versions for the 1.60.2 release cycle.
Package families:
- @copilotkit/{a2ui-renderer, react-core, react-ui, runtime, shared, sdk-js, voice}
1.59.4 -> 1.60.2 (18 integrations already staged; ms-agent-harness-dotnet
catches up from 1.57.2)
- @ag-ui/{client, core, encoder} 0.0.55 -> 0.0.57
- @ag-ui/mastra 0.2.1-beta.2 -> 0.2.4 (stable on 0.x; 1.0.x major held back)
Includes the previously-missed ms-agent-harness-dotnet integration in the
@copilotkit/* bump, plus the @copilotkit/web-inspector override pin.
Lockfile-only reconciliation via npm install --package-lock-only
--legacy-peer-deps (cmdk@0.2.1 pre-existing react^18 peer-dep is unaffected).
The A2UI middleware (@ag-ui/a2ui-middleware) forwards injectA2UITool on
forwardedProps; ag-ui-langgraph surfaces it into agent state at
state["ag-ui"]["inject_a2ui_tool"]. The CopilotKit LangGraph middleware
(py + js) now reads that flag and only injects generate_a2ui when it is
truthy (opt-in), drops the runtime's render_a2ui so the model sees one
A2UI tool, and skips if the agent already defines generate_a2ui. The
catalog only binds surfaces; it is no longer the gate.
Reverts the earlier runtime-forward + context-channel approach.
Deps: ag-ui-langgraph>=0.0.38 (py), @ag-ui/langgraph 0.0.37 (sdk-js),
@ag-ui/a2ui-middleware 0.0.6 + @ag-ui/langgraph 0.0.37 (runtime);
.npmrc min-release-age exclude for @ag-ui/a2ui-middleware. Showcase
langgraph pins bumped to copilotkit==0.1.94a3 / sdk-js 1.59.3-alpha.3 /
@ag-ui/langgraph 0.0.37.
Carries ag-ui PR #1784 (skip regeneration check when command.resume is
set) into the three langgraph showcase stacks. ag-ui 0.0.35 incorrectly
ran the regenerate path on a resumed run, breaking the gen-ui-interrupt
D6 cell. 0.0.36 adds the command.resume guard.
Pins @ag-ui/langgraph 0.0.36 via npm overrides (transitive dep of
@copilotkit/runtime) in langgraph-python, langgraph-typescript, and
langgraph-fastapi, and regenerates each per-integration package-lock.json.
The "next" dist-tag was a workaround for Docker builds that can't resolve
workspace:* — but "next" has gone stale (1.55.2-next.1) while "latest" is
at 1.56.5. Renovate doesn't cover showcase/, so these never auto-bumped.
Switch all 19 showcase package.json files to "latest".
Replace sys.path.insert hacks in Python agent files with direct
imports via symlinks to shared/{python,typescript}/tools.
Update Dockerfiles, entrypoints, and configs to support the new
symlink-based tool resolution. Add PARITY_NOTES for frameworks
that have known gaps.
The showcase framework directories better reflect their role as
integration examples rather than distributable packages.
Renames showcase/packages/ -> showcase/integrations/ and updates
the test docker-compose file reference accordingly.
Jordan Ritter