Genkit Go v0.5.1

What's Changed

• Updated internal version.

Genkit CLI 1.6.1

What's Changed

fix: Go lang prompt counts to show up in the Dev UI nav bar by @ssbushi

Genkit Go v0.5.0

What's Changed

• feat(go): Added prompts as executable prompts by @apascal07 in #2535
• fix(go/genkit): use controlled flushing on JSON responses by @hugoaguirre in #2530
• feat(go): Call DefineGenerateAction in Genkit.Init by @apascal07 in #2575
• refactor(go/plugins): keep gemini code in googlegenai by @hugoaguirre in #2576
• feat(go): Add customConfig field to ModelInfo by @huangjeff5 in #2537
• fix(go): remove legacy prompts from go by @ssbushi in #2598
• feat(go/ai): Use dotprompt package for rendering prompt templates by @rutujaD1999 in #2526
• chore(go): bump go-genai SDK to v0.7.0 by @hugoaguirre in #2620
• feat(go): Added ModelArg interface and ModelRef by @huangjeff5 in #2487
• fix(go): add tool to prompt metadata by @ssbushi in #2622
• feat(go/genkit): Added support for formatters and custom instructions by @dysrama in #2417
• feat(go/genkit): Exposed DefineFormat in Genkit. by @apascal07 in #2647
• fix(go/plugins): Unpacked common fields in GeminiConfig and fixed output config by @apascal07 in #2649
• chore(go): expose model gemini-2.5-pro-preview-03-25 by @hugoaguirre in #2651
• fix(go): minor bug fixes by @hugoaguirre in #2654
• fix(go): Fixed prompt fields not propagating to execute for loaded prompts. by @apascal07 in #2655
• fix(go): Fix Issues in using genkit with ollama plugin. by @suapapa in #2681
• feat(go/plugins/googlegenai): add constrained generation by @hugoaguirre in #2467
• fix(go): metadata and status enum fixes by @ssbushi in #2698
• fix(go): Fixed nil pointer in Google AI plugin. by @apascal07 in #2700
• fix(go/py/tooling): More small fixes related to evals by @ssbushi in #2703
• refactor(go)!: Updated all primitives to unified options. by @apascal07 in #2550
• bug(go)!: remove local provider from tools and prompts by @hugoaguirre in #2713
• fix(go): update samples to use GeminiConfig by @hugoaguirre in #2726
• fix(go): use GeminiConfig in cache live tests by @hugoaguirre in #2730

New Contributors

• @suapapa made their first contribution in #2681

Full Changelog: go/v0.3.0...go/v0.5.0

Genkit JS and CLI 1.6.0

What's Changed

• chore(js/plugins/vertexai): add gemini-2.5-pro-exp-03-25 model by @nozomi-koborinai in #2666

CLI/Dev UI changes

• feat(dev ui): prompt support for golang by @ssbushi
• feat(dev ui): show duration and token count in traces table by @hugomurillomtz

New Contributors

• @nozomi-koborinai made their first contribution in #2666

Full Changelog: https://github.com/firebase/genkit/compare/genkit@1.5.0...genkit@1.6.0

Genkit JS 1.5.0

What's Changed

• fix: make customOptions consistent in action metadata by @ssbushi in #2465
• feat(evals): add status enum for evaluation scores by @ssbushi in #2169
• chore(js): Update Dotprompt to v1.1.0. Fixes #2039 by @mbleigh in #2573
• feat(js/plugins/firebase): Data Connect tools (beta), serverApp context. by @mbleigh in #2572
• fix(js/plugins/express): Check request.body is defined before reading data from it by @ifielker in #2600
• chore: Add descriptions for fields in model config schemas by @shrutip90 in #2627
• chore: expose model gemini-2.5-pro-preview-03-25 by @hugoaguirre in #2651

New Contributors

• @AbeJLazaro made their first contribution in #2466
• @mukezhz made their first contribution in #2439

Full Changelog: https://github.com/firebase/genkit/compare/genkit@1.4.0...genkit@1.5.0

Genkit Go v0.3.0

What's Changed

• breaking(go): remove multiple candidates support by @dysrama in #1307
• fix(go): readd old result body for runAction, skip go test by @dysrama in #1430
• fix(go): set log level to debug in golang by @falonso81 in #1236
• breaking(go): Refactored into instance-based Genkit and Registry. by @apascal07 in #1459
• fix(go): Fix TestActionTracing test case by @hugoaguirre in #1595
• breaking(go): update flow streaming protocol to SSE by @hugoaguirre in #1316
• breaking(go): upgrade ergonomics of prompt definition and calling by @dysrama in #1447
• feature(go): add support for multiple model versions by @hugoaguirre in #1575
• feat(go): add gemini-2.0 models to vertexAI and googleAI plugins by @hugoaguirre in #1876
• feat(go): Added /util/generate + filled feature gaps in Generate API. by @apascal07 in #1818
• fix(go/plugins/googleai): convertTools err propagate and schema type integer by @decibelcooper in #1911
• feat(go/plugins/firebase): add retriever, init methods by @cabljac in #1470
• fix(go): fix go test cases by @hugoaguirre in #1964
• docs(contribution): update contribution guide to include GO by @kekoawong in #2038
• refactor(go): Refactored Flow, context providers, and server definition. by @apascal07 in #1956
• fix(go): Fixed nil options on Generate() calls in samples. by @apascal07 in #2187
• fix(go): bin/fmt to format go code #2193 by @yesudeep in #2194
• refactor(go): Removed exposure to internal action interface. by @apascal07 in #2174
• feat(go): Added generate-level middleware. by @apascal07 in #1949
• fix(go): Added JSON schema hack for []any types. by @apascal07 in #2207
• fix(bin/fmt): issue with finding the go path when formatting by @yesudeep in #2225
• fix(go): Fixed e2e tests. by @apascal07 in #2228
• fix(go): Fixed retrievers data types (Dev UI mismatch). by @apascal07 in #2242
• feat(go/plugins/googleai): Respect ToolChoice setting by @kwjw in #2238
• refactor(go): Moved model version validation to middleware. by @apascal07 in #2233
• breaking(go): refactored prompts API #1491 by @dysrama in #1980
• fix(go): Fixed stream callback naming. by @apascal07 in #2251
• fix(go): check validation for json part on text that generated by LLM (#2265) by @jcooky in #2273
• feat(go/plugins): Use go-genai SDK in VertexAI and GoogleAI plugins by @hugoaguirre in #2259
• refactor(go/ai): Refactored Generate API with unified options. by @apascal07 in #2320
• refactor(go/ai): Refactored Prompt API with unified options. by @apascal07 in #2256
• fix({go,cli}): relax time event shema by @pavelgj in #2370
• fix(go/samples/rag): Fixed rag sample missing template. by @apascal07 in #2372
• feat(go): Add evaluation primitives by @ssbushi in #2227
• fix(go): Fixed Go schema generator. by @huangjeff5 in #2367
• fix(go): Fixed duplicate Score. by @apascal07 in #2389
• feat(go/plugins): add context-caching to VertexAI and GoogleAI plugins by @hugoaguirre in #2266
• fix(go): Added simulated system prompt support by @sahdev77 in #2399
• fix(go): Made WithTools accept a ToolRef interface by @apascal07 in #2403
• feat(go): add batch evaluator by @ssbushi in #2388
• refactor(go): Added better naming for generated types. by @apascal07 in #2409
• fix(go): Return error message if go code is not re-generated from updated schema by @huangjeff5 in #2424
• refactor(go): Added genkit.WithPlugins option with unified plugin interface by @apascal07 in #2423
• feat(go): Added simulated document-based context support by @sahdev77 in #2415
• feat(go): Added media download middleware (enabled for Google GenAI) by @sahdev77 in #2402
• fix(go): use stable versions of go: 1.23+ by @yesudeep in #2455
• feat(go/genkit): Added loading of dotprompt files on Genkit init by @rutujaD1999 in #2413
• feat(go/plugins)!: Added unified googlegenai plugin by @hugoaguirre in #2450
• feat(go/plugins/googlegenai): add gemini-2.5-pro-exp-03-25 model by @hugoaguirre in #2464
• fix(go): Fixed error propagation in Reflection API. by @apascal07 in #2410
• feat(go/plugins): Add genkitEval plugin by @ssbushi in #2436
• feat(go/plugins/googlegenai): Added data part support by @hugoaguirre in #2469
• docs(go): Updated package docs and made various fixes along the way by @apascal07 in #2474
• fix(go/samples): samples maintentance by @hugoaguirre in #2480
• fix(go): Fixed default input for prompts. by @apascal07 in #2491
• docs(go/genkit): Updated genkit package docs and increment version by @apascal07 in #2499

New Contributors

• @dysrama made their first contribution in #1307
• @hugoaguirre made their first contribution in #1595
• @yesudeep made their first contribution in #1682
• @decibelcooper made their first contribution in #1911
• @kekoawong made their first contribution in #2038
• @kwjw made their first contribution in #2238
• @sahdev77 made their first contribution in #2399
• @rutujaD1999 made their first contribution in #2413

Full Changelog: go/v0.2.1...go/v0.3.0

Genkit JS 1.4.0

What's Changed

• fix(cli): default to current folder when looking for project root by @pavelgj in #2400
• chore(js/plugins/googleai): expose gemini-2.5-pro-exp-03-25 (gemini25ProExp0325) by @pavelgj in #2461
• feat(js/plugins/mcp): Adds websocket support, fixes tool schema issue. by @mbleigh in #2478

Full Changelog: https://github.com/firebase/genkit/compare/genkit@1.3.0...genkit@1.4.0

Genkit JS 1.3.0

What's Changed

• feat(js/plugins/googleai): adds native image generation support by @mbleigh in #2366
• feat(js/plugins/ollama): tool calling in ollama by @ssbushi in #2355
• chore(js/plugins/{googleai,vertexai}): expose gemini-2.0-flash-lite model by @pavelgj in #2360
• fix(js/plugins/firebase): Ensure Firestore retriever works with no options. by @mbleigh in #2267

Full Changelog: https://github.com/firebase/genkit/compare/genkit@1.2.0...genkit@1.3.0

Genkit JS 1.2.0

What's Changed

• feat(evals): show a link to the Dev UI on running evals by @ssbushi in #2024
• feat(js/plugins/evaluator): added deep equals, regexp and jsonata evaluators by @pavelgj in #2307
• feat(js/plugins/{googleai,vertexai}): adds YouTube URL support by @mbleigh in #2319
• feat(js/plugins/googleai): Adds support for variable apiKey in Google AI. by @mbleigh in #2324
• fix(js): export all standard types through tooling by @ssbushi in #2257
• fix(evals): populate testcaseId when inference failed by @ssbushi in #2281

Full Changelog: https://github.com/firebase/genkit/compare/genkit@1.1.0...genkit@1.2.0

Genkit JS 1.1.0

What's Changed

• feat(js/plugins/vertexai): added support for restricts and numerical restricts in vector search by @ifielker in #2186
• feat(js/plugins/firebase): Expose vector distance and distance threshold options in Firestore vector store retriever by @ifielker in #2246
• fix(js): Update Gemini plugins to handle parallel tools calls. Fixes #2241 by @mbleigh in #2250
• fix(js/plugins/google-cloud): allow user specified otel instrumentations by @MichaelDoyle in #2033
• fix(js/ai/src/prompt): Add variant name in prompt metadata by @shrutip90 in #2057
• fix(js/plugins/google-cloud) don't truncate stopSequences by @MichaelDoyle in #2071
• fix(js/plugins/firebase): add FirebaseTelemetryOptions by @MichaelDoyle in #1942
• fix(js/plugins/{googleai,vertexai}): add usage stats for streaming results by @MichaelDoyle in #2070
• fix(js/core): set streamSchema on defineAction by @zerolethanh in #2156
• fix(js/ai/prompt): set prompt metadata for render action as expected by dev ui by @MichaelDoyle in #2180
• fix(cli): bump max dev ui request size to 30mb (from 100kb) by @pavelgj in #2239
• docs(js): added @genkit-ai/next to api ref by @pavelgj in #2247
• chore(samples): Update the two Angular samples by @MarkTechson in #2248

New Contributors

• @kekoawong made their first contribution in #2038
• @yimajo made their first contribution in #2051
• @zerolethanh made their first contribution in #2156
• @MarkTechson made their first contribution in #2248

Full Changelog: https://github.com/firebase/genkit/compare/genkit@1.0.5...genkit@1.1.0