What's Changed

• fix(genkit-tools/evaluate): Handle custom config correctly for prompt evals by @ssbushi in #3755
• feat(js/plugins/google-genai): Vertexai veo - support reference images… by @ifielker in #3756
• feat(js/plugins/compat-oai): Add reasoning_content and json_schema support to OpenAI Compatible API plugin by @neokn in #3679
• feat(js/ai): implemented retry and fallback middleware by @pavelgj in #3774
• feat(js/plugins/google-genai): Allow per request overrides of apiKey, baseUrl etc. by @ifielker in #3783
• fix(generate): add output format metadata by @MichaelDoyle in #3633
• feat(genkit-tools): support trace uploads via tools router by @MichaelDoyle in #3735
• fix(js): switched google-genai from responseSchema to responseJsonSchema field by @pavelgj in #3776
• feat(js): use predefined agent's models on multi-agent systems by @marioToribi0 in #3777
• refactor(cli): refactored runtime process manager, added process control APIs by @pavelgj in #3743
• fix: log error with duplicate action key by @gioboa in #3021
• feat(js/plugins/google-genai): Support for googleai fileSearch by @ifielker in #3787
• fix(js/plugins/google-genai): Fix streaming aggregation of inlineData by @ifielker in #3794
• feat(genkit-tools/telemetry-server): Add a new otlp endpoint to support nested traces by @ssbushi in #3796

Dev UI Changes

• feat: improved otel trace rendering (incl native gemini messages) by @MichaelDoyle
• feat: implemented runtime restart button by @pavelgj
• feat: rendering for output conformance by @MichaelDoyle

New Contributors

• @Koopa0 made their first contribution in #3768
• @neokn made their first contribution in #3679
• @olte36 made their first contribution in #3718
• @marioToribi0 made their first contribution in #3777
• @josearomeroj made their first contribution in #3780

Full Changelog: https://github.com/firebase/genkit/compare/genkit@1.22.0...genkit@1.23.0

What's Changed

• feat(genkit-tools/evals): Support (executable) prompt evals by @ssbushi in #3274
• feat: throw for unknown CLI commands, traceId in eval:* by @ssbushi in #3693
• fix(cli): fixed the cli upgrade command in update message by @pavelgj in #3695
• chore(js/plugins/vertexai/modelgarden): migrated modelgarden to V2 by @ifielker in #3681
• chore(js/plugins/vertexai/rerankers): Migrated to V2 plus new config options by @ifielker in #3691
• fix(js/plugins/ollama): fix duplicate tool response by @MichaelDoyle in #3707
• feat(js/plugins/google-genai): New models and support for googleai veo video extension by @ifielker in #3736
• fix(cli): improve runtime health checks by @pavelgj in #3740
• feat(telemetry-server): implemented OTLP receiver (experimental) by @pavelgj in #3732

New Contributors

• @peterkarabinovic made their first contribution in #3717
• @ktsmadhav made their first contribution in #3727
• @ajroetker made their first contribution in #3737

Full Changelog: https://github.com/firebase/genkit/compare/genkit@1.21.0...genkit@1.22.0

What's Changed

• feat(go/genkit): Add vectorsearch vertex ai plugin by @rutujaD1999 in #3230
• fix(go/ai): set role and index on streamed messages correctly by @apascal07 in #3689
• feat(go/ai): add ModelResponse.Media() helper by @apascal07 in #3688
• feat(go): add an interrupt error judgment function by @eric642 in #3556
• fix(go): fixes concurrency issue in Dotprompt instance usage by @apascal07 in #3713
• fix(go/plugins/googlegenai): use one FunctionDeclaration for all tools by @hugoaguirre in #3686
• fix(go): normalize action input according to schema correctly by @apascal07 in #3715
• fix(go/plugins/googlegenai): content candidates improvements by @hugoaguirre in #3714
• fix(go/plugins/googlegenai): parse anyOf in schema by @hugoaguirre in #3674
• docs(go/plugins/mcp): update mcp samples in README by @hugoaguirre in #3629

Full Changelog: go/v1.0.5...go/v1.1.0

What's Changed

• feat(js/plugins/google-genai): Added videoMetadata for vertexai by @ifielker in #3660
• feat(js/plugins/google-genai): Added support for Google Maps by @ifielker in #3665
• fix(cli): fixed --non-interactive flag by @pavelgj in #3666
• fix: Handle missing trace index, better multimedia samples for AI by @ssbushi in #3682
• chore(js/plugins/google-genai): Migrate to V2 plugin. by @ifielker in #3649
• chore(js/plugins/google-genai): Make sure all config is passthrough by @ifielker in #3668

Dev UI chanages

• feat: added streaming support to the model runner by @pavelgj
• feat: render reasoning parts by @MichaelDoyle

New Contributors

• @janishorsts made their first contribution in #3637

Full Changelog: https://github.com/firebase/genkit/compare/genkit@1.20.0...genkit@1.21.0

What's Changed

• fix(go): prevent swallowing metrics errors by @huangjeff5 in #3600
• fix(go/ai): include maxTurns in prompts by @hugoaguirre in #3621
• fix(go/plugins/compat_oai): include original request in model response by @hugoaguirre in #3620
• fix(go/internal): discover actions and plugins in parent registry by @hugoaguirre in #3631
• fix(go/core): log action name in slog by @janishorsts in #3637
• fix(go/plugins/compat_oai): add support for custom providers by @hugoaguirre in #3617
• fix(go/ai): skip JSON validation for non-text parts by @hugoaguirre in #3634
• fix(go): add Go MCP PR explainer example and safeguard Gemini by @huangjeff5 in #3638
• fix(go): use ResolveAction() for all primitive types by @eric642 in #3650
• fix(go): support thought tokens in telemetry by @huangjeff5 in #3648
• fix(go/ai): enable use of media URIs in prompts by @hugoaguirre in #3630
• fix(go/internal): refine JSON markdown detection by @hugoaguirre in #3661

Full Changelog: go/v1.0.4...go/v1.0.5

Genkit JS

• fix(cli/telemetry-server): fixed trace duplication in the index which resulted in duplication in trace list in dev ui by @pavelgj in #3619
• feat(js/ai/tools): added dynamic version of the interrupt by @pavelgj in #3570

Genkit CLI and Dev UI

• fix: custom config casing improvements and less wrapping by @MichaelDoyle
• fix: properly render inline code blocks as decoded html by @MichaelDoyle
• fix(runners/model): make append mode toggle work properly by @MichaelDoyle
• fix: restore gap between messages on trace rendering by @MichaelDoyle
• feat: add context to generic action runner by @MichaelDoyle
• feat: distinguish .prompt files by adding a label by @MichaelDoyle
• fix: Trace panel and uneditable message styling by @mjchristy
• fix: ensure getTrace for each View Trace in the flow history view by @pavelgj
• fix: refetch the trace before sending to input by @pavelgj

Dev UI trace rendering improvements:

Full Changelog: https://github.com/firebase/genkit/compare/genkit@1.19.3...genkit@1.20.0

What's Changed

• chore(js): update lots of READMEs to deep link to genkit.dev by @mbleigh in #3562
• chore: Adds .guides folders to a few Genkit packages by @mbleigh in #3614

Dev UI Changes

Messages now render within traces. A fix prevents border colors from incorrectly changing on read-only messages, and another stops images from breaking out of their message cards. Section headers for inputs/outputs are now collapsible, media URLs render directly as returned from flows, and the collapse/expand controls are limited to JSON content, no longer appearing for previews.

Full Changelog: https://github.com/firebase/genkit/compare/genkit@1.19.2...genkit@1.19.3

What's Changed

• fix(go): Remove 'openai/' prefix from embedding model names by @gvozdevs in #3558
• (fix/go/compat_oai): update OpenAI message transformation by @eric642 in #3536
• fix(go/plugins/compat_oai): check ANTHROPIC_API_KEY during plugin init by @hugoaguirre in #3597
• fix(go): handle concurrent calls to Registry.ResolveAction() by @apascal07 in #3599
• fix(go/ai): handle tools passed in Prompt.Execute() by @apascal07 in #3601
• fix(go/ai): fixed bad stream message format parsing by @stringl1l1l1l in #3573
• fix(go/core): added normalization of input to RunJSONWithTelemetry by @apascal07 in #3613
• fix(go/plugins/ollama): add gpt-oss to tool supported models by @johnmccabe in #3494

New Contributors

• @gvozdevs made their first contribution in #3558
• @stringl1l1l1l made their first contribution in #3573
• @johnmccabe made their first contribution in #3494

Full Changelog: go/v1.0.3...go/v1.0.4

What's Changed

• fix(go/reflection): fixed trace info capturing in reflection api by @pavelgj in #3555
• fix(go): fixed bad types for generation usage by @apascal07 in #3564
• fix(go/ai): added handling for WithMessages() in Prompt.Execute() by @apascal07 in #3565
• fix(go/plugins/compat_oai): allow custom baseURL in Anthropic plugin by @hugoaguirre in #3563
• fix(go): fixes to AIM telemetry by @huangjeff5 in #3548
• fix(go): display clear error message when logger fails by @huangjeff5 in #3577

Full Changelog: go/v1.0.2...go/v1.0.3

What's Changed

• fix(go/plugins/googlegenai): use credentials during VertexAI init by @hugoaguirre in #3543
• fix(go/plugins/postgresql): exported Engine field in Postgres plugin by @apascal07 in #3550
• fix(go/core): added bucketing of float64s based on input schema by @apascal07 in #3552

Full Changelog: go/v1.0.1...go/v1.0.2