v3.21.0

Changelog

• 3216b2a chore(main): release mcp 3.21.0 (#1914)
• bf08672 chore(deps): bump werkzeug to 3.1.9 in experiments/babel/app (#2050)
• a5860f7 ci(mcp): cover mcp-gemini-transcribe-go, add go mod tidy gate, and enable golangci-lint v2 (#2049)
• 80a749f chore(deps): add version floors for werkzeug, pyjwt, urllib3 (#2047)
• ac15009 chore(mcp): remove residual Veo 2.0 refs and finish #1588/#1660 cleanups (#2046)
• 8e00676 chore(deps): upgrade werkzeug to 3.1.9 and realign core lockfile export (#2043)
• 363d70b chore(deps-dev): bump happy-dom (#2039)
• 56b5b07 chore(deps): bump pytest (#2044)
• e59b2f2 feat(mcp): Gemini 3.8 TTS support in gemini_audio_tts and 3.1/3.8 voice-director guidance (#1995)
• ca08efa chore(deps): bump pytest (#2025)
• 4291d28 chore(deps-dev): bump vite and vitest (#2042)
• 00e9f46 chore(deps-dev): bump happy-dom (#1997)
• 6303588 chore(deps): bump werkzeug in /experiments/promptlandia (#1979)
• 576668a feat(skill): add Web Awesome default support and spike validation (#2002)
• 703f7e3 chore(deps): remove stale poetry.lock from veo-genetic-prompt-optimizer (#2037)
• b796dd5 chore(deps): refresh mcp-genmedia-go go.work.sum (#2035)
• 730384d chore(deps): bump python-dotenv (#2023)
• 9fcc80c chore(deps): bump fsspec in /experiments/veo-genetic-prompt-optimizer (#2026)
• 429078e fix(deps): remediate critical advisories in run-veo-run frontend (#2034)
• 0a6b578 docs(docs-site): route users away from deprecated mcp-imagen-go (#1915)
• b9cd544 docs(mcp-imagen-go): add deprecation banner and DEPRECATION.md audit (#1912)
• e53dcd9 chore(deps): bump mcp-go, google.golang.org/api and genai across Go modules (#2029)
• 089b359 chore(deps): bump astro, marked and postcss (npm minors) (#2028)
• 79349b3 chore(deps): bump google-genai and google-cloud-aiplatform in veo-genetic-prompt-optimizer (#2027)
• 20f924e chore(deps): update dependency mcp to v1.30.0 [security] (#2018)
• 3825ff6 chore(deps-dev): bump vite and vitest (#2000)
• a343353 fix(deps): update dependency firebase to v13 (#2001)
• a8d5b26 chore(deps): bump mcp in /experiments/mcp-genmedia/sample-agents/adk (#2017)
• 14b44a8 fix(deps): update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 4a489df (#2019)
• 4a489df fix(deps): update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to d932f17 (#2016)
• d932f17 fix(deps): update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 7a70f3b (#2015)
• 7a70f3b fix(deps): update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 277d6ad (#2013)
• 982d672 chore(deps): update module go.opentelemetry.io/otel/sdk to v1.45.0 [security] (#2012)
• 277d6ad fix(deps): update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 4e200f0 (#2008)
• 35411f2 chore(deps): update goreleaser/goreleaser-action digest to a4f02ab (#2011)
• 4e200f0 feat(avtool): add ffmpeg_extract_frame tool for still-frame extraction (#1943)
• 6215e14 fix(deps): update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to b0a7710 (#2007)
• b0a7710 fix(deps): update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to d40319d (#2004)
• d40319d fix(deps): update all non-major dependencies (#2006)
• c9ccadd feat(mcp): remove gemini-2.5-flash-image from genmedia MCP servers (#1994)
• f7dcbb6 feat(core): remove gemini-2.5-flash-image as a selectable image model (#1992)
• 92791f0 docs: remove gemini-2.5-flash-image references from the docs site (#1993)
• 23ca975 fix(deps): update all non-major dependencies (#2005)
• 63343a3 chore(deps): update actions/setup-node digest to 949feb2 (#2003)
• 7ea75d7 fix(deps): update all non-major dependencies (#1991)
• a5f5ba4 fix(deps): update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 50a918c (#1989)
• c79603e chore(deps): bump multidict (#1988)
• 50a918c feat(experiments): add mesop-to-lit-skill Agent Skill (assess + assist Mesop→Lit/FastAPI) (#1990)
• 80dc9b0 chore(deps): bump fsspec in /experiments/veo-variations (#1975)
• 7fbecdd chore(deps): bump multidict in /experiments/veo-variations (#1976)
• 98e69b3 chore(deps): bump werkzeug in /experiments/veo-variations (#1974)
• 1cb9679 fix(deps): update all non-major dependencies (#1984)
• b42ba6f fix(deps): update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to f80ec57 (#1978)
• 50cfc8c chore(deps): update dependency werkzeug to v3.1.9 [security] (#1977)
• f80ec57 feat(mcp): add gemini-nano-banana-2.1 as default image model (#1985)
• 17562eb fix(mcp-chirp3-go): go mod tidy to fix CI build-and-test (#1987)
• 60033f9 feat(core): add gemini-nano-banana-2.1 as default image model (#1986)
• 1bbb1ca fix: add application-layer OIDC auth to mcp-avtool-go HTTP/SSE (b/565096167) (#1981)
• acc63e7 fix: server-side authz on veo thumbnail task endpoint (write-side IDOR) (#1983)
• 54cf88a fix: owner-scope get_media_for_chooser to close cross-user media listing (READ-SWEEP-A) (#1982)
• 12766ab fix: enforce bucket allowlist on media proxy route (READ-SWEEP-B) (#1980)
• 2ae921e fix: owner-scope read-side IDOR in get_media_item_by_id + veo job-status endpoint (b/565102630) (#1971)
• 0a718c5 fix(deps): update all non-major dependencies (#1968)
• a352621 chore(deps): bump datasets in /experiments/veo-variations (#1959)
• 19f33cc fix(deps): update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 9631b26 (#1972)
• 9631b26 fix(deps): update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 18e17ce (#1966)
• 0bb06d1 chore(deps): bump urllib3 in /experiments/veo-genetic-prompt-optimizer (#1965)
• 18e17ce chore(arena): decommission archived/undeployed arena service (removes S1 b/565103344 deploy surface) (#1970)
• c1cc6bc fix: enforce authorization on arena ELO ratings purge (S1 b/565103344) (#1969)
• da7ca18 fix(renovate): stop pip_requirements from editing derived uv-export requirements.txt (#1967)
• dc75842 chore(deps): update terraform kubernetes to v3 (#1901)
• 8ba1175 chore(deps): bump urllib3 in /experiments/veo-variations (#1963)
• 78d5c3f chore(deps): bump pyjwt in /experiments/veo-variations (#1962)
• dc5a92d fix(deps): update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 1e192aa (#1964)
• 1e192aa fix(deps): update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 124173d (#1961)
• 127990e chore(deps): bump virtualenv in /experiments/veo-variations (#1960)
• 29fe2d3 chore(deps): bump urllib3 in /experiments/veo3-item-consistency (#1958)
• 124173d chore(deps): bump urllib3 in /experiments/veo3-character-consistency (#1956)
• b78c96e fix(deps): update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-g...

mcp: v3.21.0

3.21.0 (2026-10-17)

Features

• avtool: add ffmpeg_extract_frame tool for still-frame extraction (#1943) (4e200f0)
• mcp: add gemini-nano-banana-2.1 as default image model (#1985) (f80ec57)
• mcp: Gemini 3.8 TTS support in gemini_audio_tts and 3.1/3.8 voice-director guidance (#1995) (e59b2f2)
• mcp: remove gemini-2.5-flash-image from genmedia MCP servers (#1994) (c9ccadd)

Bug Fixes

• add application-layer OIDC auth to mcp-avtool-go HTTP/SSE (b/565096167) (#1981) (1bbb1ca)
• deps: update all non-major dependencies (#1968) (0a718c5)
• deps: update all non-major dependencies (#1984) (1cb9679)
• deps: update all non-major dependencies (#1991) (7ea75d7)
• deps: update all non-major dependencies (#2005) (23ca975)
• deps: update all non-major dependencies (#2006) (d40319d)
• deps: update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 0e7f9d2 (#1917) (0eabe0b)
• deps: update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 124173d (#1961) (1e192aa)
• deps: update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 18e17ce (#1966) (9631b26)
• deps: update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 1c298c5 (#1933) (d3b5a57)
• deps: update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 1e192aa (#1964) (dc5a92d)
• deps: update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 255c50d (#1948) (2da4a67)
• deps: update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 277d6ad (#2013) (7a70f3b)
• deps: update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 2da4a67 (#1951) (daa2575)
• deps: update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 4a489df (#2019) (14b44a8)
• deps: update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 4d3c42f (#1957) (b78c96e)
• deps: update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 4e200f0 (#2008) (277d6ad)
• deps: update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 50a918c (#1989) (a5f5ba4)
• deps: update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 60fd64b (#1928) (6465bcf)
• deps: update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 7367ff5 (#1919) (33bab51)
• deps: update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 7a70f3b (#2015) (d932f17)
• deps: update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 8fd965a (#1944) (015a304)
• deps: update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 9631b26 (#1972) (19f33cc)
• deps: update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 96ed797 (#1909) (ce294ac)
• deps: update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to a7f6308 (#1947) (255c50d)
• deps: update github.com/googlecloudplatform/genmedia-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to b0a7710 (#2007) ([6215e14](6215e14...

v3.20.1

Changelog

• 96ed797 chore(main): release mcp 3.20.1 (#1852)
• 839818c chore: rename repository references to genmedia-creative-studio (#1908)
• 831b1f9 chore(deps): bump anyio in /experiments/countdown-workflow (#1906)
• ed83d96 fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 5b45f52 (#1907)
• 5b45f52 fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 3087a62 (#1894)
• 3087a62 infra: Artifact Registry versioned images — immutable v-tags, list-versions/deploy-by-version, AR cleanup + reader (FU-3) (#1905)
• 1d58116 deploy.sh: add caller-can-submit-builds pre-check (#10a) + fix image-existence probe (#17) (#1903)
• 44c7e15 infra: IAM reconcile (deployer build-submit role) + build-path cleanup (FU-1/FU-5) (#1904)
• 9db5723 Phase 9b: deploy/terraform/gke root + additive deploy.sh --target gke (#1902)
• af0b133 Phase 9a: GKE Terraform modules (gke-cluster, gke-workload) + dormant enable_container_api flag (#1900)
• 3eb17bf Phase 7: regroup infra under deploy/ (path move, zero deploy change) (#1899)
• 91b5e95 Phase 6: lightweight non-Terraform Cloud Run deploy + pre/post-flight check script (#1898)
• fad0f07 P5: multi-environment parameterization via per-env tfvars (separate-project model) (#1897)
• 199991d P4: adopt Secret Manager as a dormant module (defaults create zero secrets) (#1896)
• 269eece P3: Cloud Run health probes + raise max_instance_count default to 10 (#1895)
• 6c73e58 chore(deps): bump anyio in /experiments/veo-genetic-prompt-optimizer (#1892)
• 942be7f chore(deps): bump anyio in /experiments/veo-variations (#1893)
• c2031ac fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 88c354f (#1890)
• 88c354f feat: add seed param to Veo UI (#1780)
• 36f0439 chore(deps): bump devalue from 5.8.1 to 5.9.2 in /docs-site (#1887)
• e411101 chore(deps): bump soupsieve in /experiments/veo-variations (#1889)
• 874eab6 chore(deps): bump go.opentelemetry.io/otel/sdk in /experiments/babel (#1888)
• 283a001 fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to b0287be (#1885)
• b0287be P2: consolidate Firestore indexes to a single Terraform definition (#1884)
• 0bd0247 docs(mcp-genmedia): fix dsh patch format in deepseek-harness (#1886)
• caedecc fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 40e142b (#1881)
• b2a9d69 fix(imagen): route virtual-model helper to Nano Banana (Phase 1) (#1855)
• 40e142b P1: Terraform root modularization into six modules (behaviour-preserving, zero-change plan) (#5) (#1883)
• 4af95a0 docs(mcp-genmedia): add per-client MCP install/config pages (A3) (#1882)
• 9d54fee fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 8e0620e (#1877)
• 8e0620e docs(mcp-genmedia): fix 6 broken internal links on published page (#1878)
• 5dfe30d fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to ae4be8c (#1860)
• ae4be8c chore: bump core app version to 1.13.1 (PATCH) (#1873)
• 50e0d87 fix(config): define EDIT_IMAGES_ENABLED and gate Object Rotation route (#1653) (#1872)
• 8a323c8 fix(shop-the-look): source Veo version dropdown from VEO_MODELS (#1658) (#1871)
• ca7f19e test(state): add AppState test factory; fix Veo negative_prompt flow (#1657) (#1870)
• a5d54ae chore(mcp-genmedia): deprecate Imagen references in favor of Nano Banana/Gemini (refs-only) (#1868)
• d268ce1 fix(experiments): unbreak uv sync in veo3 consistency demos (#1684, #1685) (#1865)
• b3cc2bc fix(experiments): modernize stale Veo/Gemini IDs in veo3 consistency demos (#1869)
• 15bf5d6 fix(tools): repoint costing script off sunset imagen-3.0-generate-002 (#1867)
• 1559240 fix(lint): drop ruff target-version so it infers from requires-python (#1866)
• b0265ae ci(promptlandia): run unit tests in CI (#1862)
• 538d2bb chore(promptlandia): modernization cleanup — remove dead models layer, wire Playground, bump model (#1861)
• bf2aa89 chore(deps): update dependency google-cloud-aiplatform to v2 (#1809)
• c2461da fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 763e337 (#1857)
• 763e337 chore(arena): archive experiments/arena to archive/arena (Phase 2) (#1858)
• d4ca01e fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 4fdae31 (#1853)
• 4fdae31 Merge pull request #1856 from GoogleCloudPlatform/feat/genkit-go-readme-review
• 808964d docs(genkit-go): quote go.mod directive exactly (go 1.25.0)
• 4a78499 docs(sample-agents): README review pass for genkit-go series + JS peer
• 7658bb2 docs: add gemini_transcribe Example Usage to mcp-gemini-go page (#1854)
• 04823a6 chore(deps): bump google.golang.org/grpc (#1846)
• 47e9d6e fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 7589d38 (#1843)
• 1dd5273 docs: add Gemini 3.5 Transcribe (gemini_transcribe tool + standalone server) (#1851)

mcp: v3.20.1

3.20.1 (2026-09-21)

Bug Fixes

• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 3087a62 (#1894) (5b45f52)
• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 40e142b (#1881) (caedecc)
• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 4fdae31 (#1853) (d4ca01e)
• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 5b45f52 (#1907) (ed83d96)
• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 7589d38 (#1843) (47e9d6e)
• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 763e337 (#1857) (c2461da)
• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 88c354f (#1890) (c2031ac)
• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 8e0620e (#1877) (9d54fee)
• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to ae4be8c (#1860) (5dfe30d)
• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to b0287be (#1885) (283a001)

v3.20.0

Changelog

• 7589d38 chore(main): release mcp 3.20.0 (#1842)
• dc2f182 feat(mcp-gemini-transcribe-go): add standalone Gemini 3.5 Transcribe MCP server (#1850)
• 6e70c05 feat(mcp-gemini-go): add gemini_transcribe speech-to-text tool (#1849)
• e9edbfc Merge pull request #1848 from GoogleCloudPlatform/feat/genkit-go-series-tier3
• 86d76a3 refactor(genkit-go): close Tier 3 review r1 nits (compactArgs, drop reportLeaf)
• 4330ef9 docs(genkit-go): add PREVIEW-fenced Tier 3 section to README
• 142a0ef fix(genkit-go): wrap genmedia MCP tools for exp sub-agents (Tier 3)
• 6a60bce feat(genkit-go): Tier 3 PREVIEW agentic producer (delegation + interrupt)
• f27330c Merge pull request #1847 from GoogleCloudPlatform/feat/genkit-go-series-tier2
• 8a6edeb docs+test(genkit-go): close Tier 2 review r1 non-blocking findings
• 8e79464 feat(genkit-go): Tier 2 multi-server producer flow
• 0dbbfc3 fix(omni): unwrap WebEvent payload in gcs_uploader handlers (#1831) (#1844)
• e81eea4 Merge pull request #1822 from GoogleCloudPlatform/feat/genkit-go-series-tier1
• 4d7d8bd Merge pull request #1818 from GoogleCloudPlatform/feat/genkit-go-series-tier0
• 0f187da Merge pull request #1817 from GoogleCloudPlatform/jsfix/nanobanana-genkit-sample
• adb02ea fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to d5cee2d (#1840)
• 7086986 feat(genkit-go): Tier 1 DefineFlow nanobanana -> veo_i2v (image-to-video chain)
• 8264ca9 feat(genkit-go): Tier 0 nanobanana sample + shared internal foundation
• 6daa9b5 fix(genkit sample): wire Nano Banana MCP server, drop dead imagen, refresh deps

mcp: v3.20.0

3.20.0 (2026-09-12)

Features

• mcp-gemini-go: add gemini_transcribe speech-to-text tool (#1849) (6e70c05)
• mcp-gemini-transcribe-go: add standalone Gemini 3.5 Transcribe MCP server (#1850) (dc2f182)

Bug Fixes

• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to d5cee2d (#1840) (adb02ea)

v3.19.0

Changelog

• d5cee2d chore(main): release mcp 3.19.0 (#1837)
• 814079c refactor(mcp-avtool-go): fold non-blocking review cleanup for trim/loudnorm/resize (#1841)
• 8081633 chore(deps): bump smol-toml from 1.7.0 to 1.8.0 in /docs-site (#1834)
• c626822 chore(deps): bump svgo from 4.0.1 to 4.1.0 in /docs-site (#1832)
• 0755fa1 fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 39d70e0 (#1833)
• 48d16d5 feat(mcp-avtool-go): add resize/reframe tool for images and video (#1839)
• 65e3cab feat(mcp-avtool-go): add EBU R128 loudness normalization tool (#1838)
• 39d70e0 feat(mcp-avtool-go): add media trim/cut tool (#1836)

v3.18.2

Changelog

• 4af9979 chore(main): release mcp 3.18.2 (#1781)
• ad2a543 chore(deps): bump google.golang.org/grpc (#1828)
• 5a07f11 chore(mcp-avtool-go): go mod tidy (#1835)
• 70b44bb chore(deps): bump js-yaml from 4.3.1 to 4.3.2 in /docs-site (#1829)
• 99c071d fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to ccc0fab (#1827)
• ccc0fab fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 4e71935 (#1826)
• 4e71935 chore(deps): bump postcss from 8.5.15 to 8.5.28 in /docs-site (#1806)
• d0ba61e fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 31f00b0 (#1801)
• 3309ce3 ADK genmedia series (8): add the series to the sample-agents catalog (#1825)
• 57b5473 ADK genmedia series (7): Editor's QC Room — an optional self-critique LoopAgent (#1824)
• 31f00b0 ADK genmedia series (6/6): Creative Studio — storyboard profile + headless dogfood packager (#1823)
• a8ce2df feat(adk-genmedia-series): Ad creative-director's assistant (RUN-tier capstone) (#1821)
• 7a28762 chore(adk sample): harmonize google-adk floor to >=2.8.0 (#1820)
• 36528df chore(adk-genmedia-series): bump google-adk floor to verified >=2.8.0 (#1819)
• 05e005a feat(adk-series): Scriptwriter/Storyboarder walk-tier pipeline (SequentialAgent + output_key) (#1816)
• 8979c9f feat(adk-series): Music Producer multi-server crawl agent (lyria + gemini TTS + avtool) (#1815)
• ee70365 feat(adk-series): Director/Videographer veo crawl agent (#1814)
• 56ea763 feat(adk-series): scaffold ADK genmedia series + Photoshoot crawl agent (#1812)
• b952bf4 fix(adk-sample): rewire imagen->nanobanana and correct README (#1811)
• ab35912 docs(repo-management): uv/lockfile contribution convention + Astro pointer (#1810)
• 512c003 feat(adk-sample): add mcp extra so MCPToolset imports (google-adk[gcp,mcp]) (#1808)
• 97c91c4 feat(adk-sample): pin Vertex/GCP backend (google-adk[gcp]) (#1807)
• 6591e96 fix(deps): update google-cloud-aiplatform to v2.1.0 (regenerate lockfiles) (#1804)
• fa58ac1 docs(arena): deprecation notice — archiving in 1 week (#1803)
• 254d2f3 fix(deps): update all non-major dependencies (#1798)
• ed61373 fix(deps): update module github.com/mark3labs/mcp-go to v1 (#1796)
• 26a28d6 fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 05a061f (#1800)
• 05a061f fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 8eb22ce (#1799)
• 8eb22ce fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to eb4acba (#1797)
• eb4acba chore(deps): update actions/deploy-pages digest to 368f825 (#1792)
• 195d8c4 fix(deps): update all non-major dependencies (#1764)
• 26ddf24 fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 4cf3347 (#1795)
• 4cf3347 chore(deps): bump transformers in /experiments/veo-variations (#1793)
• 601055f chore(deps): bump google.golang.org/grpc (#1794)
• 62ecd7f fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to b0791b1 (#1791)
• b0791b1 fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to bee1309 (#1790)
• bee1309 fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 13e7157 (#1783)
• 13e7157 fix(deps): update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 2d2693a (#1774)

mcp: v3.19.0

3.19.0 (2026-09-10)

Features

• mcp-avtool-go: add EBU R128 loudness normalization tool (#1838) (65e3cab)
• mcp-avtool-go: add media trim/cut tool (#1836) (39d70e0)
• mcp-avtool-go: add resize/reframe tool for images and video (#1839) (48d16d5)

Bug Fixes

• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 39d70e0 (#1833) (0755fa1)

mcp: v3.18.2

3.18.2 (2026-09-10)

Bug Fixes

• deps: update all non-major dependencies (#1764) (195d8c4)
• deps: update all non-major dependencies (#1798) (254d2f3)
• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 05a061f (#1800) (26a28d6)
• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 13e7157 (#1783) (bee1309)
• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 2d2693a (#1774) (13e7157)
• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 31f00b0 (#1801) (d0ba61e)
• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 4cf3347 (#1795) (26ddf24)
• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 4e71935 (#1826) (ccc0fab)
• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to 8eb22ce (#1799) (05a061f)
• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to b0791b1 (#1791) (62ecd7f)
• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to bee1309 (#1790) (b0791b1)
• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to ccc0fab (#1827) (99c071d)
• deps: update github.com/googlecloudplatform/vertex-ai-creative-studio/experiments/mcp-genmedia/mcp-genmedia-go/mcp-common digest to eb4acba (#1797) (8eb22ce)
• deps: update module github.com/mark3labs/mcp-go to v1 (#1796) (ed61373)