v10.0.0

What's Changed

• Give FunctionInvokingChatClient span a more OTELy name by @verdie-g in #6911
• Update repository branding from 9.10 to 10.0 by @Copilot in #6907
• Clean up local function names in AIFunctionFactory by @Copilot in #6909
• Update OpenTelemetryChatClient to output data on all tools by @stephentoub in #6906
• Update ToChatResponse{Async} to also factor in AuthorName by @stephentoub in #6910
• add support for background responses by @SergeyMenshykh in #6854
• Fix METGEN004 error message: print return type in ErrorInvalidMethodReturnType by @eduherminio in #6905
• Fix OpenTelemetryChatClient failing on unknown content types by @stephentoub in #6915
• Add support for Connector ID and other follow ups by @jozkee in #6881
• Update AI lib changelogs by @stephentoub in #6920
• Merge internal changes by @joperezr in #6921
• Add Workstream, Stage, and PackageValidationBaselineVersion metadata to ServiceDiscovery libraries by @Copilot in #6919
• Add back Uri ctor to HostedMcpServerTool by @jozkee in #6926
• Set DisableNETStandardCompatErrors in ServiceDiscovery libraries by @eerhardt in #6927
• Update Package validation baseline version to 9.10.0 by @Copilot in #6922
• [main] Update dependencies from dotnet/arcade by @dotnet-maestro[bot] in #6802
• Extend service discovery to support Consul-based DNS lookups: by @bart-vmware in #6914
• Update AsOpenAIResponseItems to roundtrip User AIContent ResponseItems by @stephentoub in #6931
• Special-case AIContent returned from AIFunctionFactory.Create AIFunctions to not be serialized by @stephentoub in #6935
• Preserve function content in SummarizingChatReducer by @MackinnonBuck in #6908
• Tool reduction by @MackinnonBuck in #6781
• Fix coalescing of TextReasoningContent with ProtectedData by @stephentoub in #6936
• Doc updates by @gewarren in #6930
• Support DisplayNameAttribute for name resolution in AI libraries by @Copilot in #6942
• Fix EquivalenceEvaluator MaxOutputTokens to meet Azure OpenAI minimum requirement by @Copilot in #6948
• Support DefaultValueAttribute in AIFunctionFactory parameter handling by @Copilot in #6947
• Bump vite from 6.3.6 to 6.4.1 in /src/Libraries/Microsoft.Extensions.AI.Evaluation.Reporting/TypeScript by @dependabot[bot] in #6938
• Introduce Microsoft.Extensions.DataIngestion.Abstractions by @adamsitnik in #6949
• Update to latest schema version (accepted by MCP registry) by @joelverhagen in #6956
• Introduce IngestionChunkWriter build on top of MEVD by @adamsitnik in #6951
• Update AI Chat Web dependencies by @MackinnonBuck in #6955
• Add AITool -> OpenAI.Responses.ResponseTool conversion utility by @rogerbarreto in #6958
• Update AI changelogs for 9.10.1 by @stephentoub in #6950
• Add Name property to OtelMessage to store ChatMessage.AuthorName per OpenTelemetry semantic conventions by @Copilot in #6953
• Fix serialization of UserInputRequest/ResponseContent by @stephentoub in #6962
• Expose building blocks for external service discovery implementations by @bart-vmware in #6946
• Bump validator from 13.15.0 to 13.15.20 in /src/Libraries/Microsoft.Extensions.AI.Evaluation.Reporting/TypeScript by @dependabot[bot] in #6974
• Add eng/sdl-tsa-vars.config for TSA integration by @Copilot in #6980
• Add CodeInterpreterToolCall/ResultContent content types by @stephentoub in #6964
• Update to 1.38 of the otel genai standard convention by @stephentoub in #6981
• Introduce set of built-in Enrichers by @adamsitnik in #6957
• Allow ChatOptions.ConversationId to be an OpenAI conversation ID with Responses by @stephentoub in #6960
• Fix warning breaking official build, enable warningAsError in all pipelines by @ericstj in #6988
• Introduce HeaderChunker by @adamsitnik in #6979
• Introduce Markdown readers by @adamsitnik in #6969
• Add usage telemetry for aieval dotnet tool by @shyamnamboodiripad in #6773
• Update to OpenAI 2.6.0 by @stephentoub in #6996
• Don't specify MaxOutputTokens for EquivalenceEvaluator by @shyamnamboodiripad in #7006
• Fix Assert.Throws to validate parameter names by @stephentoub in #7007
• [MEDI] Remove collection key type workaround by @adamsitnik in #7010
• Enable binskim to extract packages by @ericstj in #6989
• Added net10.0 targeting to all packages and flowed RC2 dependency versions. by @joperezr in #6995
• [MEDI] Pipeline by @adamsitnik in #6993
• Add Semantic Similarity chunker by @KrystofS in #6994

New Contributors

• @SergeyMenshykh made their first contribution in #6854
• @bart-vmware made their first contribution in #6914

Full Changelog: v9.10.0...v10.0.0