Bump the dotnet group with 3 updates by dependabot[bot] · Pull Request #6847 · gewarren/docs

dependabot · 2026-03-18T20:07:54Z

Updated Microsoft.Extensions.AI.OpenAI from 9.4.0-preview.1.25207.5 to 10.4.0.

Release notes

Sourced from Microsoft.Extensions.AI.OpenAI's releases.

10.4.0

This release advances the AI abstractions with new hosted file, web search, and reasoning content types, stabilizes MCP and tool approval APIs, adds streaming latency metrics to OpenTelemetry instrumentation, and delivers bug fixes across caching, data ingestion, and resource monitoring.

Experimental API Changes

Now Stable

MCP Server Tool Content and Function Call Approval APIs are now stable (previously MEAI001) #7299
FakeLogCollector.GetLogsAsync(CancellationToken) is now stable (previously EXTEXP0003) #7332

New Experimental APIs

New experimental AddExtendedHttpClientLogging overloads with wrapHandlersPipeline parameter (EXTEXP0013) #7231

Removed Experimental APIs

AI Tool Reduction experimental APIs removed (was experimental under MEAI001) #7353

What's Changed

AI

Add IHostedFileClient and friends #7269 by @stephentoub
Add web search tool call content #7276 by @stephentoub (co-authored by @Copilot)
Surface OpenAI-compatible reasoning_content as TextReasoningContent #7295 by @stephentoub
MCP/Approvals/Tool Contents stabilization #7299 by @jozkee
Implement time_to_first_chunk and time_per_output_chunk streaming metrics in OpenTelemetryChatClient #7325 by @stephentoub (co-authored by @Copilot)
Add openai.api.type telemetry attribute to OpenAI IChatClient implementations #7316 by @stephentoub (co-authored by @Copilot)
Update OpenTelemetry Gen AI semantic conventions to v1.40 #7322 by @stephentoub (co-authored by @Copilot)
Fix tool definitions emission regardless of sensitivity setting #7346 by @stephentoub (co-authored by @Copilot)
Honor [Required] attribute in AI function parameter JSON schema generation #7272 by @stephentoub (co-authored by @Copilot)
AddAIContentType automatically registers content type against every base in the inheritance chain up to AIContent #7358 by @jozkee (co-authored by @Copilot)
Auto-mark server-handled FunctionCallContent as InformationalOnly #7314 by @stephentoub (co-authored by @Copilot)
Map ReasoningEffort.None and ExtraHigh to none and xhigh in OpenAI IChatClient implementations #7319 by @stephentoub (co-authored by @Copilot)
Handle DynamicMethod reflection limitations in AIFunctionFactory #7287 by @stephentoub (co-authored by @Copilot)
Fix Activity.Current nulled during streaming tool invocation #7321 by @flaviocdc (co-authored by @Copilot)
Handle FunctionCallOutputResponseItem in streaming response conversion #7307 by @stephentoub (co-authored by @Copilot)
Fix serialization of response continuation tokens #7356 by @stephentoub
Remove AI Tool Reduction experimental APIs #7353 by @stephentoub (co-authored by @Copilot)
Update OpenAI to 2.9.1 #7349 by @stephentoub

Telemetry and Observability

Introduce support for the Gauge metric type #7203 by @rainsxng
Update logging source generator to support generic methods #7331 by @svick (co-authored by @Copilot)
Update logging source generator to match runtime PR #124589 (ref readonly/params/scoped) #7333 by @svick (co-authored by @Copilot)
Promote FakeLogCollector.GetLogsAsync(CancellationToken) from experimental to stable #7332 by @Demo30
Remove obsolete CS1591 warning suppression from generated file preamble #7308 by @luissena

HTTP Resilience and Diagnostics

... (truncated)

10.3.0 Experimental API Changes

Now Stable

IChatReducer interface — graduated from experimental to stable. The interface is now stable; concrete implementations (MessageCountingChatReducer, SummarizingChatReducer, ReducingChatClient) remain experimental. #7235 by @jeffhandley
FunctionCallContent and FunctionResultContent unsealed — changed from sealed class to class, enabling derivation. #7229 by @stephentoub (co-authored by @Copilot)

Breaking Changes to Experimental APIs

Experimental diagnostic ID reorganization — the blanket MEAI001 diagnostic ID was split into feature-specific constants. OpenAI-specific experimental APIs now use OPENAI001, OPENAI002, or SCME0001 instead of MEAI001. Consumers who suppressed MEAI001 for OpenAI APIs may need to suppress OPENAI001/OPENAI002 instead. #7116 by @jeffhandley (co-authored by @Copilot), #7235 by @jeffhandley

New Experimental APIs

Chat reduction implementations — MessageCountingChatReducer, SummarizingChatReducer, ReducingChatClient, and UseChatReducer builder extension. #7235 by @jeffhandley
OpenAI Responses/Assistants/Realtime/Image/Audio integrations — assigned feature-specific experimental diagnostic IDs (OPENAI001, OPENAI002). #7235 by @jeffhandley
ImageGenerationToolCallContent and ImageGenerationToolResultContent — added to JSON serialization infrastructure. #7275 by @stephentoub (co-authored by @Copilot)

What's Changed

AI

Add ReasoningOptions to ChatOptions #7252 by @stephentoub (co-authored by @Copilot)
Add LoadFromAsync and SaveToAsync helper methods to DataContent #7159 by @stephentoub (co-authored by @Copilot)
Add FunctionCallContent.InformationalOnly property #7126, #7262 by @stephentoub (co-authored by @Copilot)
Add server tool call support to OpenTelemetryChatClient per semantic conventions #7240 by @stephentoub (co-authored by @Copilot)
Add ImageGenerationToolCallContent and ImageGenerationToolResultContent to JSON serialization infrastructure #7275 by @stephentoub (co-authored by @Copilot)
Add logging to FunctionInvokingChatClient for approval flow, error handling, and loop control #7228 by @stephentoub (co-authored by @Copilot)
Allow FunctionResultContent pass-through when CallId matches #7229 by @stephentoub (co-authored by @Copilot)
Remove AIFunctionDeclaration tools on last iteration in FunctionInvokingChatClient #7207 by @stephentoub (co-authored by @Copilot)
Propagate CachedInputTokenCount in OpenTelemetry telemetry #7234 by @stephentoub (co-authored by @Copilot)
Categorize MEAI001 experimental APIs #7116 by @jeffhandley (co-authored by @Copilot)
MEAI: Update Experimental / Preview Features #7235 by @jeffhandley
ToChatResponse: Merge AdditionalProperties into ChatMessage instead of ChatResponse #7194 by @stephentoub (co-authored by @Copilot)
Fix FunctionInvokingChatClient to respect ChatOptions.Tools modifications by function tools #7218 by @stephentoub (co-authored by @Copilot)
Fix FunctionInvokingChatClient invoke_agent span detection with exact match or space delimiter #7224 by @stephentoub (co-authored by @Copilot)
Fix approval request/response correlation in FunctionInvokingChatClient #7261 by @stephentoub (co-authored by @Copilot)
Fix DataUriParser to default to text/plain;charset=US-ASCII per RFC 2397 #7247 by @stephentoub (co-authored by @Copilot)
Fix NRT resolution for AIFunction parameters #7200 by @eiriktsarpalis
Preserve extra JSON schema properties in ToolJson serialization #7250 by @stephentoub (co-authored by @Copilot)
Fix token metric unit to use UCUM format {token} #7241 by @stephentoub
Fix OpenAI responses streaming to preserve encrypted reasoning content #7266 by @stephentoub
Update OpenAIResponsesChatClient to handle streaming code interpreter content #7267 by @stephentoub

Diagnostics, Health Checks, and Resource Monitoring

[5752] FakeLogCollector waiting capabilities #6228 by @Demo30
Bring new cpu.requests formula from Kubernetes #7239 by @amadeuszl

Service Discovery

... (truncated)

10.2.0 What's Changed

Bump version to 10.2.0 for next development cycle by @Copilot in Bump version to 10.2.0 for next development cycle dotnet/extensions#7105
Add unit parameter to metric source generator by @mariamgerges in Add unit parameter to metric source generator dotnet/extensions#7099
[main] Update dependencies from dotnet/arcade by @dotnet-maestro[bot] in [main] Update dependencies from dotnet/arcade dotnet/extensions#7111
Fix expected conversation length in SummarizingChatReducer integration tests by @MackinnonBuck in Fix expected conversation length in SummarizingChatReducer integration tests dotnet/extensions#7119
Fix build status badge in README.md by @akoeplinger in Fix build status badge in README.md dotnet/extensions#7118
Update AI changelogs for 10.1.0 by @stephentoub in Update AI changelogs for 10.1.0 dotnet/extensions#7123
Merging internal changes into release/10.1 branch by @joperezr in Merging internal changes into release/10.1 branch dotnet/extensions#7127
Bump glob from 11.0.1 to 11.1.0 in /src/Libraries/Microsoft.Extensions.AI.Evaluation.Reporting/TypeScript by @dependabot[bot] in Bump glob from 11.0.1 to 11.1.0 in /src/Libraries/Microsoft.Extensions.AI.Evaluation.Reporting/TypeScript dotnet/extensions#7052
Fix markdown parser crash on inline HTML elements by @Copilot in Fix markdown parser crash on inline HTML elements dotnet/extensions#7131
Fix IndexOutOfRangeException when parsing markdown tables without trailing pipes by @Copilot in Fix IndexOutOfRangeException when parsing markdown tables without trailing pipes dotnet/extensions#7133
Merging changes from release/10.1 into main by @joperezr in Merging changes from release/10.1 into main dotnet/extensions#7128
Remove nuget.exe by @ericstj in Remove nuget.exe dotnet/extensions#7138
Augment UsageDetails with cached / reasoning token counts by @stephentoub in Augment UsageDetails with cached / reasoning token counts dotnet/extensions#7122
Expose ctors for setting AdditionalProperties on Hosted tools by @stephentoub in Expose ctors for setting AdditionalProperties on Hosted tools dotnet/extensions#7120
Update to OpenAI 2.8.0 by @stephentoub in Update to OpenAI 2.8.0 dotnet/extensions#7136
Add DocumentTokenChunker by @KrystofS in Add DocumentTokenChunker dotnet/extensions#7093
Skip tests by default in internal rolling builds by @Copilot in Skip tests by default in internal rolling builds dotnet/extensions#7151
Fix FunctionApprovalResponseContent to message mapping by @PederHP in Fix FunctionApprovalResponseContent to message mapping dotnet/extensions#7152
[main] Update dependencies from dotnet/arcade by @dotnet-maestro[bot] in [main] Update dependencies from dotnet/arcade dotnet/extensions#7155
Add support for custom headers in HostedMcpServerTool by @echapmanFromBunnings in Add support for custom headers in HostedMcpServerTool dotnet/extensions#7053
AmbientMetadata.Build - release to GA by @evgenyfedorov2 in AmbientMetadata.Build - release to GA dotnet/extensions#7161
Overhaul project template builds and testing by @jeffhandley in Overhaul project template builds and testing dotnet/extensions#7113
Update Microsoft.Agents.AI.ProjectTemplates to latest Agent Framework by @jeffhandley in Update Microsoft.Agents.AI.ProjectTemplates to latest Agent Framework dotnet/extensions#7167
Introduce local vs. remote mcpserver template option by @jeffhandley in Introduce local vs. remote mcpserver template option dotnet/extensions#7168
Fix rolling build pipeline by @jeffhandley in Fix rolling build pipeline dotnet/extensions#7171
Add Reason property to FunctionApprovalResponseContent for custom rejection messages by @Copilot in Add Reason property to FunctionApprovalResponseContent for custom rejection messages dotnet/extensions#7140
[main] Update dependencies from dotnet/arcade by @dotnet-maestro[bot] in [main] Update dependencies from dotnet/arcade dotnet/extensions#7180
Fix ToChatResponse to use first appropriate CreatedAt instead of last by @Copilot in Fix ToChatResponse to use first appropriate CreatedAt instead of last dotnet/extensions#7193
Add support for InputImageUrl via reflection in OpenAIResponsesChatClient by @Copilot in Add support for InputImageUrl via reflection in OpenAIResponsesChatClient dotnet/extensions#7195

New Contributors

@mariamgerges made their first contribution in Add unit parameter to metric source generator dotnet/extensions#7099
@akoeplinger made their first contribution in Fix build status badge in README.md dotnet/extensions#7118
@PederHP made their first contribution in Fix FunctionApprovalResponseContent to message mapping dotnet/extensions#7152
@echapmanFromBunnings made their first contribution in Add support for custom headers in HostedMcpServerTool dotnet/extensions#7053

Full Changelog: dotnet/extensions@v10.1...v10.2.0

10.1.0 What's Changed

[MEDI] start producing NuGet packages by @adamsitnik in [MEDI] start producing NuGet packages dotnet/extensions#7016
Deprecate AddServiceLogEnricher method with its overloads, introduce replacements by @evgenyfedorov2 in Deprecate AddServiceLogEnricher method with its overloads, introduce replacements dotnet/extensions#6529
Update version numbers in AI changelogs by @stephentoub in Update version numbers in AI changelogs dotnet/extensions#7008
HttpDependencyMetadataResolver class for the custom downstream dependency metadata resolution by @rainsxng in HttpDependencyMetadataResolver class for the custom downstream dependency metadata resolution dotnet/extensions#6880
[MEDI] Don't stop document processing on enricher error by @adamsitnik in [MEDI] Don't stop document processing on enricher error dotnet/extensions#7005
[MEDI] add PackageTags by @adamsitnik in [MEDI] add PackageTags dotnet/extensions#7022
Add a new Microsoft.Agents.AI.Templates package with an aiagent-webapi project template by @jeffhandley in Add a new Microsoft.Agents.AI.Templates package with an aiagent-webapi project template dotnet/extensions#7014
Add MarkItDownMcpReader for MCP server support by @Copilot in Add MarkItDownMcpReader for MCP server support dotnet/extensions#7025
Image generation tool by @ericstj in Image generation tool dotnet/extensions#6749
Make MEAI packages use 10.0 runtime packages by @ericstj in Make MEAI packages use 10.0 runtime packages dotnet/extensions#7028
When using latest .NET packages, force System.Numerics.Tensors to 10.0 (for MEAI) by @jeffhandley in When using latest .NET packages, force System.Numerics.Tensors to 10.0 (for MEAI) dotnet/extensions#7031
[main] Update dependencies from dotnet/arcade by @dotnet-maestro[bot] in [main] Update dependencies from dotnet/arcade dotnet/extensions#7032
Use DataContent from Microsoft.Extensions.AI for data URI generation by @Copilot in Use DataContent from Microsoft.Extensions.AI for data URI generation dotnet/extensions#7027
Add AmbientMetadata.Build component by @evgenyfedorov2 in Add AmbientMetadata.Build component dotnet/extensions#6623
Introduce SectionChunker by @KrystofS in Introduce SectionChunker dotnet/extensions#7015
Use Microsoft.Extensions.DataIngestion in AI Chat Web template by @MackinnonBuck in Use Microsoft.Extensions.DataIngestion in AI Chat Web template dotnet/extensions#7023
Add Agent Framework DevUI into the aiagent-webapi template by @jeffhandley in Add Agent Framework DevUI into the aiagent-webapi template dotnet/extensions#7026
Adjust cgroupv2 drive format check for .NET 10 and higher by @KeterSCP in Adjust cgroupv2 drive format check for .NET 10 and higher dotnet/extensions#6877
Replace custom IAsyncEnumerable extensions with System.Linq.AsyncEnumerable by @Copilot in Replace custom IAsyncEnumerable extensions with System.Linq.AsyncEnumerable dotnet/extensions#7039
Add Image Detail support for Image DataContent to OpenAIResponsesChatClient. by @rogerbarreto in Add Image Detail support for Image DataContent to OpenAIResponsesChatClient. dotnet/extensions#7042
[main] Update dependencies from dotnet/arcade by @dotnet-maestro[bot] in [main] Update dependencies from dotnet/arcade dotnet/extensions#7043
Update to OpenAI 2.7.0 by @stephentoub in Update to OpenAI 2.7.0 dotnet/extensions#7044
Merge changes from internal by @joperezr in Merge changes from internal dotnet/extensions#7038
Merge rel10 by @joperezr in Merge rel10 dotnet/extensions#7047
Disable AzDO dependabot by @mmitche in Disable AzDO dependabot dotnet/extensions#7045
Bump version to 10.1.0 for next development cycle by @Copilot in Bump version to 10.1.0 for next development cycle dotnet/extensions#7018
Update AI Chat Web template to Aspire 13.0.0 by @Copilot in Update AI Chat Web template to Aspire 13.0.0 dotnet/extensions#7036
Fix flaky SetupSequence tests by @amadeuszl in Fix flaky SetupSequence tests dotnet/extensions#7051
Update AI changelogs by @stephentoub in Update AI changelogs dotnet/extensions#7037
Update project template dependencies by @jeffhandley in Update project template dependencies dotnet/extensions#7064
Reset Microsoft.Agents.AI.ProjectTemplates versioning by @jeffhandley in Reset Microsoft.Agents.AI.ProjectTemplates versioning dotnet/extensions#7034
Fix operator precedence bug in ValidateSchemaDocument causing rejection of valid boolean schemas by @Copilot in Fix operator precedence bug in ValidateSchemaDocument causing rejection of valid boolean schemas dotnet/extensions#7066
Use JsonElement.Parse for JsonElement conversions in AI libraries by @Copilot in Use JsonElement.Parse for JsonElement conversions in AI libraries dotnet/extensions#7067
.NET: Change type of ContinuationToken properties by @SergeyMenshykh in .NET: Change type of ContinuationToken properties dotnet/extensions#7050
Fix OpenAIEmbeddingGenerator to handle missing usage data by @stephentoub in Fix OpenAIEmbeddingGenerator to handle missing usage data dotnet/extensions#7074
Add AIJsonSchemaCreateOptions.ParameterDescriptions by @stephentoub in Add AIJsonSchemaCreateOptions.ParameterDescriptions dotnet/extensions#7068
Improve FunctionInvokingChatClient's awareness of agents by @stephentoub in Improve FunctionInvokingChatClient's awareness of agents dotnet/extensions#7030
Add Kubernetes based Resource Monitoring by @amadeuszl in Add Kubernetes based Resource Monitoring dotnet/extensions#6748
Ensure all ResponseItems are yielded in AIContent by @crickman in Ensure all ResponseItems are yielded in AIContent dotnet/extensions#7063
Add CHANGELOG.md files for Microsoft.Extensions.DataIngestion* projects by @Copilot in Add CHANGELOG.md files for Microsoft.Extensions.DataIngestion* projects dotnet/extensions#7072
Assign authors only on PR creation by @sebastienros in Assign authors only on PR creation dotnet/extensions#7083
Update to .NET 10 GA release by @Copilot in Update to .NET 10 GA release dotnet/extensions#7078
Fix package references from M.E.AI packages by @stephentoub in Fix package references from M.E.AI packages dotnet/extensions#7076
Workaround OpenAI bug with streaming error events by @stephentoub in Workaround OpenAI bug with streaming error events dotnet/extensions#7085
Update AI changelogs for 10.0.1 release by @stephentoub in Update AI changelogs for 10.0.1 release dotnet/extensions#7086
Add metering for baseline resource quotas by @amadeuszl in Add metering for baseline resource quotas dotnet/extensions#7080
Update Microsoft.VisualStudio.Threading.Analyzers to latest by @stephentoub in Update Microsoft.VisualStudio.Threading.Analyzers to latest dotnet/extensions#7091
Update SonarAnalyzer.CSharp to latest by @stephentoub in Update SonarAnalyzer.CSharp to latest dotnet/extensions#7092
Remove Microsoft.Extensions.AI.AzureAIInference by @stephentoub in Remove Microsoft.Extensions.AI.AzureAIInference dotnet/extensions#7096
... (truncated)

10.0.0 What's Changed

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

9.10.0 What's Changed

Branding updates for 9.10 by @Copilot in Branding updates for 9.10 dotnet/extensions#6769
Doc improvements by @gewarren in Doc improvements dotnet/extensions#6794
Bump vite from 6.3.5 to 6.3.6 in /src/Libraries/Microsoft.Extensions.AI.Evaluation.Reporting/TypeScript by @dependabot[bot] in Bump vite from 6.3.5 to 6.3.6 in /src/Libraries/Microsoft.Extensions.AI.Evaluation.Reporting/TypeScript dotnet/extensions#6793
Updated changelogs for AI libs by @stephentoub in Updated changelogs for AI libs dotnet/extensions#6787
Update MCP server template by @jeffkl in Update MCP server template dotnet/extensions#6772
Add support for using ConversationID for AzureOpenAI and OpenAI by @ViveliDuCh in Add support for using ConversationID for AzureOpenAI and OpenAI dotnet/extensions#6770
Merging internal commits by @joperezr in Merging internal commits dotnet/extensions#6801
Merge changes from release/9.9 branch by @joperezr in Merge changes from release/9.9 branch dotnet/extensions#6803
Support keyed HybridCache with keyed DistributedCaches and named options by @kelly-yinn in Support keyed HybridCache with keyed DistributedCaches and named options dotnet/extensions#6694
Inventory as code by @wtgodbe in Inventory as code dotnet/extensions#6820
Increase output token limit for EquivalenceEvaluator by @shyamnamboodiripad in Increase output token limit for EquivalenceEvaluator dotnet/extensions#6835
Fix KeyNotFoundException on HttpRequestLatencyListener.OnEventWritten for uknown event sources by @ssmelov in Fix KeyNotFoundException on HttpRequestLatencyListener.OnEventWritten for uknown event sources dotnet/extensions#6821
Add project name normalization to match aspire's code generator logic by @ViveliDuCh in Add project name normalization to match aspire's code generator logic dotnet/extensions#6818
Disable really noisy analyzers, part 1 by @stephentoub in Disable really noisy analyzers, part 1 dotnet/extensions#6837
Fix KeyNotFoundException in HttpRequestLatencyListener.OnEventWritten by @pentp in Fix KeyNotFoundException in HttpRequestLatencyListener.OnEventWritten dotnet/extensions#6823
Update global.json to use .NET 9.0.0 stable instead of RC 1 by @Copilot in Update global.json to use .NET 9.0.0 stable instead of RC 1 dotnet/extensions#6846
Add measures and tags with mediator object to the HttpClientLatencyLogEnricher by @rainsxng in Add measures and tags with mediator object to the HttpClientLatencyLogEnricher dotnet/extensions#6783
Add comprehensive .github/copilot-instructions.md for dotnet/extensions repository by @Copilot in Add comprehensive .github/copilot-instructions.md for dotnet/extensions repository dotnet/extensions#6792
Update to .NET 10 SDK by @eerhardt in Update to .NET 10 SDK dotnet/extensions#6863
Update Microsoft.Extensions.AI changelog files with current NuGet versions by @Copilot in Update Microsoft.Extensions.AI changelog files with current NuGet versions dotnet/extensions#6849
Fix GenerateImagesAsync_SingleImageGeneration integration test by @stephentoub in Fix GenerateImagesAsync_SingleImageGeneration integration test dotnet/extensions#6843
Re-enable IDE0032 by @stephentoub in Re-enable IDE0032 dotnet/extensions#6866
Add OpenTelemetrySpeechToTextClient and friends by @stephentoub in Add OpenTelemetrySpeechToTextClient and friends dotnet/extensions#6845
Update ModelContextProtocol version in MCP template by @MackinnonBuck in Update ModelContextProtocol version in MCP template dotnet/extensions#6870
Scope Ollama resilience settings to Web/Program.cs and restore ServiceDefaults by @ViveliDuCh in Scope Ollama resilience settings to Web/Program.cs and restore ServiceDefaults dotnet/extensions#6850
Update Aspire by @Varorbc in Update Aspire dotnet/extensions#6858
Update MCP template for new registry specification by @Copilot in Update MCP template for new registry specification dotnet/extensions#6796
Add support for HostApplicationBuilder in AmbientMetadata extension by @eduherminio in Add support for HostApplicationBuilder in AmbientMetadata extension dotnet/extensions#6867
Fix mcpserver test baselines by @jeffhandley in Fix mcpserver test baselines dotnet/extensions#6874
Move Microsoft.Extensions.ServiceDiscovery to dotnet/extensions by @eerhardt in Move Microsoft.Extensions.ServiceDiscovery to dotnet/extensions dotnet/extensions#6868
Add copy constructors to option types (ChatOptions, etc.) by @stephentoub in Add copy constructors to option types (ChatOptions, etc.) dotnet/extensions#6882
Fix ChatMessage.CreatedAt being always overwritten by the latest timestamp. by @Copilot in Fix ChatMessage.CreatedAt being always overwritten by the latest timestamp. dotnet/extensions#6885
Small doc fixes by @gewarren in Small doc fixes dotnet/extensions#6887
Update AI changelogs with some recent additions by @stephentoub in Update AI changelogs with some recent additions dotnet/extensions#6886
Fix Assistants IChatClient handling of unrelated tool calls in history by @stephentoub in Fix Assistants IChatClient handling of unrelated tool calls in history dotnet/extensions#6891
Fix duplication between OpenAI Assistants pre-configured tools by @stephentoub in Fix duplication between OpenAI Assistants pre-configured tools dotnet/extensions#6896
Update MCP Server Template to adhere to 2025-09-29 server.json schema by @joelverhagen in Update MCP Server Template to adhere to 2025-09-29 server.json schema dotnet/extensions#6888
Remove Azure.AI.OpenAI dependency from templates and tests by @Copilot in Remove Azure.AI.OpenAI dependency from templates and tests dotnet/extensions#6873
Remove UnsafeRelaxedJsonEscaping by @peterwald in Remove UnsafeRelaxedJsonEscaping dotnet/extensions#6899
Fix bug to yield remaining buffered FCC by @westey-m in Fix bug to yield remaining buffered FCC dotnet/extensions#6903
Fix serialization of [Experimental] AIContent-derived types by @stephentoub in Fix serialization of [Experimental] AIContent-derived types dotnet/extensions#6900

New Contributors

@westey-m made their first contribution in Add function approvals support dotnet/extensions#6745
@jeffkl made their first contribution in Update MCP server template dotnet/extensions#6772
@ViveliDuCh made their first contribution in Add support for using ConversationID for AzureOpenAI and OpenAI dotnet/extensions#6770
@kelly-yinn made their first contribution in Support keyed HybridCache with keyed DistributedCaches and named options dotnet/extensions#6694
@ssmelov made their first contribution in Fix KeyNotFoundException on HttpRequestLatencyListener.OnEventWritten for uknown event sources dotnet/extensions#6821
@Varorbc made their first contribution in Update Aspire dotnet/extensions#6858
... (truncated)

9.9.0 Highlights

AI

Abstractions for remote MCP servers; response/approval flow support via new experimental types
Function approvals via new experimental types (e.g., ApprovalRequiredAIFunction, user input/approval request & response content).
Reasoning text streaming for OpenAI Responses ChatClient streaming.
AIFunction split into a base class to improve extensibility.
IChatReducer moved to Microsoft.Extensions.AI.Abstractions.
Updated to OpenAI 2.4.0 and genai standard convention 1.37.
Coalescing logic now treats ChatMessage.Role changes as new messages.
GetResponseAsync<T> now reads only the last message (bug fix).
OpenTelemetry ChatClient/EmbeddingGenerator logs raw additional properties (no key mangling).
Fixed empty annotated text chunk handling in streaming with OpenAI Assistants.

Telemetry & Diagnostics

HTTP diagnostics log query string params with proper redaction (emitted on url.query).
server.address telemetry emits host only (per OpenTelemetry semantic conventions).
Heuristics added to detect well-known model hosts.
Resource monitoring can consider Environment.CpuUsage.

New Contributors

@ykumashev made their first contribution in Consider using Environment.CpuUsage in ResourceMonitoring dotnet/extensions#6696

Full Changelog: dotnet/extensions@v9.8.0...v9.9.0

9.8.0 What's Changed

Align EventId generation with M.E.Logging source-gen by @xakep139 in Align EventId generation with M.E.Logging source-gen dotnet/extensions#6566
Add resiliency mechanism to CPU and memory utilization checks by @amadeuszl in Add resiliency mechanism to CPU and memory utilization checks dotnet/extensions#6528
Suppress flaky test until fixed by @joelverhagen in Suppress flaky test until fixed dotnet/extensions#6568
Create a project template for an MCP server by @joelverhagen in Create a project template for an MCP server dotnet/extensions#6547
Use dnx instead of dotnet tool exec in MCP server template README by @joelverhagen in Use dnx instead of dotnet tool exec in MCP server template README dotnet/extensions#6571
Add reporting tests that show NLP results. by @peterwald in Add reporting tests that show NLP results. dotnet/extensions#6574
Branding updates for 9.8.0 by @joperezr in Branding updates for 9.8.0 dotnet/extensions#6573
Fix ConfigureEvaluationTests.ps1 script when $ConfigRoot is not supplied by @peterwald in Fix ConfigureEvaluationTests.ps1 script when $ConfigRoot is not supplied dotnet/extensions#6575
Refactor Resource Monitoring by @evgenyfedorov2 in Refactor Resource Monitoring dotnet/extensions#6554
Update McpServer template for 0.3.0-preview.2 by @stephentoub in Update McpServer template for 0.3.0-preview.2 dotnet/extensions#6578
Add container.cpu.time metric by @evgenyfedorov2 in Add container.cpu.time metric dotnet/extensions#5806
Add netstandard2.0 compatibility to Microsoft.Extensions.Diagnostics.Testing and dependencies by @bdovaz in Add netstandard2.0 compatibility to Microsoft.Extensions.Diagnostics.Testing and dependencies dotnet/extensions#6219
Add netstandard2.0 compatibility to Microsoft.Extensions.Telemetry and dependencies by @bdovaz in Add netstandard2.0 compatibility to Microsoft.Extensions.Telemetry and dependencies dotnet/extensions#6218
Simplify Http.Diagnostics by @pentp in Simplify Http.Diagnostics dotnet/extensions#6174
Add netstandard2.0 compatibility to Microsoft.Extensions.Http.Resilience and dependencies by @bdovaz in Add netstandard2.0 compatibility to Microsoft.Extensions.Http.Resilience and dependencies dotnet/extensions#6582
Ingore null loggers returned by LogProviders in ELoggerFactory by @petrroll in Ingore null loggers returned by LogProviders in ELoggerFactory dotnet/extensions#6585
Merging changes from internal by @joperezr in Merging changes from internal dotnet/extensions#6588
[Logging] Fixes LogProperties and LogPropertyIgnore attributes to work if an object being logged resides in a different assembly than the logging method by @iliar-turdushev in [Logging] Fixes LogProperties and LogPropertyIgnore attributes to work if an object being logged resides in a different assembly than the logging method dotnet/extensions#6600
Add memory usage metric by @evgenyfedorov2 in Add memory usage metric dotnet/extensions#6586
Add schema version to server.json in MCP template by @joelverhagen in Add schema version to server.json in MCP template dotnet/extensions#6606
Merge release/9.7 into main by @joperezr in Merge release/9.7 into main dotnet/extensions#6589
Update MCP server template readme to show both VS Code and Visual Studio notes by @Copilot in Update MCP server template readme to show both VS Code and Visual Studio notes dotnet/extensions#6591
Update Azure Open AI package referenced by eval integration tests by @shyamnamboodiripad in Update Azure Open AI package referenced by eval integration tests dotnet/extensions#6609
Target .NET 8 for more stable runtime requirement by @joelverhagen in Target .NET 8 for more stable runtime requirement dotnet/extensions#6617
Add support for new Azure AI Foundry project type for Safety evals by @shyamnamboodiripad in Add support for new Azure AI Foundry project type for Safety evals dotnet/extensions#6621
M.E.AI.AzureAIInference - Azure.AI.Inference Package Bump by @rogerbarreto in M.E.AI.AzureAIInference - Azure.AI.Inference Package Bump dotnet/extensions#6624
Add DataContent.Name property by @stephentoub in Add DataContent.Name property dotnet/extensions#6616
Fix handling of multiple responses messages by @stephentoub in Fix handling of multiple responses messages dotnet/extensions#6627
Expose additional chat model conversion helpers by @stephentoub in Expose additional chat model conversion helpers dotnet/extensions#6629
[main] Update dependencies from dotnet/arcade by @dotnet-maestro[bot] in [main] Update dependencies from dotnet/arcade dotnet/extensions#6633
[Http.Resilience] The DisableFor method should try to retrieve the request object from the resilience context by @iliar-turdushev in [Http.Resilience] The DisableFor method should try to retrieve the request object from the resilience context dotnet/extensions#6618
Bump Package validation baseline version to 9.7.0 by @Copilot in Bump Package validation baseline version to 9.7.0 dotnet/extensions#6650
Fix internal package version detection for project templates by @MackinnonBuck in Fix internal package version detection for project templates dotnet/extensions#6651
Remove Microsoft.Extensions.AI.Ollama by @MackinnonBuck in Remove Microsoft.Extensions.AI.Ollama dotnet/extensions#6655
Fix M.E.AI package refs by @stephentoub in Fix M.E.AI package refs dotnet/extensions#6654
Add [Description] to DataContent.Uri by @stephentoub in Add [Description] to DataContent.Uri dotnet/extensions#6615
Fix duplicate solution file when creating an AI Chat Web app from VS by @MackinnonBuck in Fix duplicate solution file when creating an AI Chat Web app from VS dotnet/extensions#6653
Add ChatMessage.CreatedAt by @stephentoub in Add ChatMessage.CreatedAt dotnet/extensions#6657
Add TextContent.Annotations by @stephentoub in Add TextContent.Annotations dotnet/extensions#6619
Add FunctionInvokingChatClient.AdditionalTools by @stephentoub in Add FunctionInvokingChatClient.AdditionalTools dotnet/extensions#6661
Fix unintentional test env var change by @stephentoub in Fix unintentional test env var change dotnet/extensions#6660
Add more openai conversion helpers by @stephentoub in Add more openai conversion helpers dotnet/extensions#6662
Add OriginalRepoCommitHash to assemblies by @BrennanConroy in Add OriginalRepoCommitHash to assemblies dotnet/extensions#6667
Include a trivial items keyword if missing. by @eiriktsarpalis in Include a trivial items keyword if missing. dotnet/extensions#6669
Add resolution of function parameter level data annotation attributes. by @eiriktsarpalis in Add resolution of function parameter level data annotation attributes. dotnet/extensions#6671
Fix issue with NetSourceIndexStage1 for dependency conflict versions by @joperezr in Fix issue with NetSourceIndexStage1 for dependency conflict versions dotnet/extensions#6672
Expose streaming conversion utility methods by @stephentoub in Expose streaming conversion utility methods dotnet/extensions#6636
Couple of fixes for MEAI.Evaluation by @shyamnamboodiripad in Couple of fixes for MEAI.Evaluation dotnet/extensions#6673
Fix one more version conflict on the docs transport package by @joperezr in Fix one more version conflict on the docs transport package dotnet/extensions#6675
... (truncated)

9.7.2 Packages Released

Microsoft.Extensions.AI.Templates 9.7.2-preview.3.25366.2

What's Changed

Target .NET 8 for more stable runtime requirement by @joelverhagen in #6617

Full Changelog: dotnet/extensions@v9.7.1...v9.7.2

9.7.1 Packages Released

What's Changed

Merging changes from internal by @joperezr in #6588
Bump FunctionInvokingChatClient.MaximumIterationsPerRequest from 10 to 40 by @stephentoub in #6599
Expose M.E.AI.OpenAI input message conversions by @stephentoub in #6601
Add schema version to server.json in MCP template by @joelverhagen in #6606
Update MCP server template readme to show both VS Code and Visual Studio notes by @jeffhandley in #6591
Fix schema generation for Nullable function parameters. by @eiriktsarpalis in #6596
Branding updates for 9.7.1 by @joperezr in Branding updates for 9.7.1 dotnet/extensions#6611
Add DelegatingAIFunction by @stephentoub in Add DelegatingAIFunction dotnet/extensions#6565
Add FunctionInvokingChatClient.FunctionInvoker delegate by @stephentoub in Add FunctionInvokingChatClient.FunctionInvoker delegate dotnet/extensions#6564
Enable specifying "strict" for OpenAI clients via ChatOptions by @stephentoub in Enable specifying "strict" for OpenAI clients via ChatOptions dotnet/extensions#6552
AIFunctionFactory: tolerate JSON string function parameters. by @eiriktsarpalis in AIFunctionFactory: tolerate JSON string function parameters. dotnet/extensions#6572
AIFunctionFactory: add test coverage for JSON comments. by @eiriktsarpalis in AIFunctionFactory: add test coverage for JSON comments. dotnet/extensions#6576
Update M.E.AI.OpenAI for latest OpenAI release by @stephentoub in Update M.E.AI.OpenAI for latest OpenAI release dotnet/extensions#6577
Update OpenTelemetry semantic conventions version from 1.35 to 1.36 by @Copilot in Update OpenTelemetry semantic conventions version from 1.35 to 1.36 dotnet/extensions#6579
AIFunctionFactory: add a flag for disabling return schema generation. by @eiriktsarpalis in AIFunctionFactory: add a flag for disabling return schema generation. dotnet/extensions#6551
Bump FunctionInvokingChatClient.MaximumIterationsPerRequest from 10 to 40 by @stephentoub in Bump FunctionInvokingChatClient.MaximumIterationsPerRequest from 10 to 40 dotnet/extensions#6599
Expose M.E.AI.OpenAI input message conversions by @stephentoub in Expose M.E.AI.OpenAI input message conversions dotnet/extensions#6601
Fix schema generation for Nullable function parameters. by @eiriktsarpalis in Fix schema generation for Nullable<T> function parameters. dotnet/extensions#6596

Full Changelog: dotnet/extensions@v9.7.0...v9.7.1

9.7.0 What's Changed

Branding updates for 9.7 by @joperezr in Branding updates for 9.7 dotnet/extensions#6495
Fix name of genai input/output tokens tag by @stephentoub in Fix name of genai input/output tokens tag dotnet/extensions#6494
[main] Update dependencies from dotnet/arcade by @dotnet-maestro[bot] in [main] Update dependencies from dotnet/arcade dotnet/extensions#6503
Improve handling of RawRepresentation in OpenAI{Response}ChatClient by @stephentoub in Improve handling of RawRepresentation in OpenAI{Response}ChatClient dotnet/extensions#6500
Bring back AsIChatClient for OpenAI AssistantClient by @stephentoub in Bring back AsIChatClient for OpenAI AssistantClient dotnet/extensions#6501
Add resiliency to Resource Monitoring in Linux by @amadeuszl in Add resiliency to Resource Monitoring in Linux dotnet/extensions#6489
Merging changes from the internal fork by @joperezr in Merging changes from the internal fork dotnet/extensions#6508
Workaround OpenAI assistant's RunCreationOption's tools override by @stephentoub in Workaround OpenAI assistant's RunCreationOption's tools override dotnet/extensions#6512
Add ChatOptions.Instructions by @stephentoub in Add ChatOptions.Instructions dotnet/extensions#6505
Introduce evaluators for agentic workflows by @shyamnamboodiripad in Introduce evaluators for agentic workflows dotnet/extensions#6514
Allow a CachingChatClient to control per-request caching by @stephentoub in Allow a CachingChatClient to control per-request caching dotnet/extensions#6524
Tweak OpenAI JSON schema transforms by @stephentoub in Tweak OpenAI JSON schema transforms dotnet/extensions#6523
Merging changes from release/9.6 branch by @joperezr in Merging changes from release/9.6 branch dotnet/extensions#6516
Augment AIJsonUtilities.CreateJsonSchema for more types and annotations by @stephentoub in Augment AIJsonUtilities.CreateJsonSchema for more types and annotations dotnet/extensions#6540
Added conversions from AIFunction to various OpenAI tools by @KrzysztofCwalina in Added conversions from AIFunction to various OpenAI tools dotnet/extensions#6539
Add SpeechToTextResponse.Usage by @stephentoub in Add SpeechToTextResponse.Usage dotnet/extensions#6546
Implement BLEU score evaluation for NLP tests by @peterwald in Implement BLEU score evaluation for NLP tests dotnet/extensions#6537
[main] Update dependencies from dotnet/arcade by @dotnet-maestro[bot] in [main] Update dependencies from dotnet/arcade dotnet/extensions#6553
#5962 Change to early return of OS instead of throwing by @juliankock in #5962 Change to early return of OS instead of throwing dotnet/extensions#5963
Mark log sampling & buffering API as stable by @evgenyfedorov2 in Mark log sampling & buffering API as stable dotnet/extensions#6534
Update GenAI otel impl for v1.35 by @stephentoub in Update GenAI otel impl for v1.35 dotnet/extensions#6557
Implement GLEU and F1 NLP evaluators by @peterwald in Implement GLEU and F1 NLP evaluators dotnet/extensions#6555
Update tokenizer algorithm to use is [..] by @peterwald in Update tokenizer algorithm to use is [..] dotnet/extensions#6561
Rename some constants to match convention by @shyamnamboodiripad in Rename some constants to match convention dotnet/extensions#6562
Add DistributedCachingChatClient/EmbeddingGenerator.AdditionalCacheKeyValues by @stephentoub in Add DistributedCachingChatClient/EmbeddingGenerator.AdditionalCacheKeyValues dotnet/extensions#6558

New Contributors

@KrzysztofCwalina made their first contribution in Added conversions from AIFunction to various OpenAI tools dotnet/extensions#6539
@juliankock made their first contribution in #5962 Change to early return of OS instead of throwing dotnet/extensions#5963

Full Changelog: dotnet/extensions@v9.6.0...v9.7.0

9.6.0 What's Changed

Branding updates for 9.6.0 by @joperezr in Branding updates for 9.6.0 dotnet/extensions#6399
Add log buffering info to README.md by @evgenyfedorov2 in Add log buffering info to README.md dotnet/extensions#6403
Fix dynamic config update for log buffering by @evgenyfedorov2 in Fix dynamic config update for log buffering dotnet/extensions#6435
Remove unused select param from CreateRecordsForDocumentAsync by @jongalloway in Remove unused select param from CreateRecordsForDocumentAsync dotnet/extensions#6341
Merge internal changes by @joperezr in Merge internal changes dotnet/extensions#6437
Reduce per-lookup overhead from key validation in HybridCache by @MihaZupan in Reduce per-lookup overhead from key validation in HybridCache dotnet/extensions#6441
[main] Update dependencies from dotnet/arcade by @dotnet-maestro in [main] Update dependencies from dotnet/arcade dotnet/extensions#6443
Merge release/9.5 into main by @joperezr in Merge release/9.5 into main dotnet/extensions#6448
Fix up comments in eval API json files by @shyamnamboodiripad in Fix up comments in eval API json files dotnet/extensions#6452
Remove preview tag on Azure DevOps extension by @peterwald in Remove preview tag on Azure DevOps extension dotnet/extensions#6456
Bump PackageValidation against 9.5.0 and enable for stable MEAI packages by @joperezr in Bump PackageValidation against 9.5.0 and enable for stable MEAI packages dotnet/extensions#6458
Fix paramref tag by @gewarren in Fix paramref tag dotnet/extensions#6459
[main] Update dependencies from dotnet/arcade by @dotnet-maestro in [main] Update dependencies from dotnet/arcade dotnet/extensions#6462
Add a script to diff the contents of folders that match a specific pattern across two branches by @shyamnamboodiripad in Add a script to diff the contents of folders that match a specific pattern across two branches dotnet/extensions#6453
Remove title and description keywords from root-level schemas in AIFunctionFactory. by @eiriktsarpalis in Remove title and description keywords from root-level schemas in AIFunctionFactory. dotnet/extensions#6465
Replace JSON vector store with SQLite by @MackinnonBuck in Replace JSON vector store with SQLite dotnet/extensions#6438
Update chat template Microsoft.SemanticKernel dependency to 1.53.0 by @MackinnonBuck in Update chat template Microsoft.SemanticKernel dependency to 1.53.0 dotnet/extensions#6470
Update chat template external dependencies by @MackinnonBuck in Update chat template external dependencies dotnet/extensions#6471
Exclude provider URI from cache key computation by default by @shyamnamboodiripad in Exclude provider URI from cache key computation by default dotnet/extensions#6473
Make hashing stable w.r.t. indentation settings and property ordering. by @eiriktsarpalis in Make hashing stable w.r.t. indentation settings and property ordering. dotnet/extensions#6476
[main] Update dependencies from dotnet/arcade by @dotnet-maestro in [main] Update dependencies from dotnet/arcade dotnet/extensions#6481
Add default value for namedArg in Microsoft.Gen.Metrics.parser by @BowenYang666 in Add default value for namedArg in Microsoft.Gen.Metrics.parser dotnet/extensions#6238
Update OpenTelemetryChatClient to 1.34 by @stephentoub in Update OpenTelemetryChatClient to 1.34 dotnet/extensions#6466
Delete M.E.AI changelog files by @stephentoub in Delete M.E.AI changelog files dotnet/extensions#6467
Add comma to remarks by @gewarren in Add comma to remarks dotnet/extensions#6485
Implement disk io metrics for linux by @makazeu in Implement disk io metrics for linux dotnet/extensions#6374
Add AIFunction.ReturnJsonSchema by @eiriktsarpalis in Add AIFunction.ReturnJsonSchema dotnet/extensions#6447

New Contributors

@MihaZupan made their first contribution in Reduce per-lookup overhead from key validation in HybridCache dotnet/extensions#6441
@BowenYang666 made their first contribution in Add default value for namedArg in Microsoft.Gen.Metrics.parser dotnet/extensions#6238

Full Changelog: dotnet/extensions@v9.5.0...v9.6.0

9.5.0 What's Changed

Add TextReasoningContent by @stephentoub in Add TextReasoningContent dotnet/extensions#6222
Use ErrorContent in OpenAIResponseChatClient by @stephentoub in Use ErrorContent in OpenAIResponseChatClient dotnet/extensions#6231
OpenAI: Parse detail additional property by @jozkee in OpenAI: Parse detail additional property dotnet/extensions#6225
Branding updates for 9.5 by @joperezr in Branding updates for 9.5 dotnet/extensions#6233
In telemetry, treat AdditionalProperties as sensitive by @SteveSandersonMS in In telemetry, treat AdditionalProperties as sensitive dotnet/extensions#6239
Use SHA384 and make key more explicit by @SteveSandersonMS in Use SHA384 and make key more explicit dotnet/extensions#6237
Disable STJ default reflection and fix a number of failing tests. by @eiriktsarpalis in Disable STJ default reflection and fix a number of failing tests. dotnet/extensions#6241
Add button to report to download dataset as JSON by @peterwald in Add button to report to download dataset as JSON dotnet/extensions#6243
Introduce Content Safety evaluators by @shyamnamboodiripad in Introduce Content Safety evaluators dotnet/extensions#6223
Bump vite from 6.2.4 to 6.2.5 in /src/Libraries/Microsoft.Extensions.AI.Evaluation.Reporting/TypeScript by @dependabot in Bump vite from 6.2.4 to 6.2.5 in /src/Libraries/Microsoft.Extensions.AI.Evaluation.Reporting/TypeScript dotnet/extensions#6249
Only display tags from the latest execution by @shyamnamboodiripad in Only display tags from the latest execution dotnet/extensions#6251
Avoid duplicate data in downloaded report file by @shyamnamboodiripad in Avoid duplicate data in downloaded report file dotnet/extensions#6252
[main] Update dependencies from dotnet/arcade by @dotnet-maestro in [main] Update dependencies from dotnet/arcade dotnet/extensions#6253
Remove use of ConfigureAwait from Microsoft.Extensions.AI.dll for AIFunction invocations by @stephentoub in Remove use of ConfigureAwait from Microsoft.Extensions.AI.dll for AIFunction invocations dotnet/extensions#6250
Update dev-server data import to reflect runtime import quirks by @peterwald in Update dev-server data import to reflect runtime import quirks dotnet/extensions#6257
[release/9.2] Merging internal changes by @joperezr in [release/9.2] Merging internal changes dotnet/extensions#6263
Merging release/9.4 changes by @joperezr in Merging release/9.4 changes dotnet/extensions#6264
Add logging buffering by @evgenyfedorov2 in Add logging buffering dotnet/extensions#5635
[main] Update dependencies from dotnet/arcade by @dotnet-maestro in [main] Update dependencies from dotnet/arcade dotnet/extensions#6270
Add test for optional parameters being required with RequireAllProperties by @jozkee in Add test for optional parameters being required with RequireAllProperties dotnet/extensions#6265
Add fuzzy filtering to the evaluation reports by @peterwald in Add fuzzy filtering to the evaluation reports dotnet/extensions#6262
Updating package validation version to 9.4.0 by @joperezr in Updating package validation version to 9.4.0 dotnet/extensions#6272
Adding reference to an unsupported built-in tool on OpenAI Chat API no longer throws by @artl93 in Adding reference to an unsupported built-in tool on OpenAI Chat API no longer throws dotnet/extensions#6276
Update M.E.AI changelogs by @stephentoub in Update M.E.AI changelogs dotnet/extensions#6269
Add missing reference to M.E.AI.OpenAI in chat template by @MackinnonBuck in Add missing reference to M.E.AI.OpenAI in chat template dotnet/extensions#6275
Fix two paramref tags by @gewarren in Fix two paramref tags dotnet/extensions#6281
Support response caching for safety evaluators by @shyamnamboodiripad in Support response caching for safety evaluators dotnet/extensions#6277
Bump vite from 6.2.5 to 6.2.6 in /src/Libraries/Microsoft.Extensions.AI.Evaluation.Reporting/TypeScript by @dependabot in Bump vite from 6.2.5 to 6.2.6 in /src/Libraries/Microsoft.Extensions.AI.Evaluation.Reporting/TypeScript dotnet/extensions#6287
Display images in conversation for report by @shyamnamboodiripad in Display images in conversation for report dotnet/extensions#6286
Augment UseDistributedCache XML docs by @stephentoub in Augment UseDistributedCache XML docs dotnet/extensions#6256
Update README.md with keyless auth guidance by @jmatthiesen in Update README.md with keyless auth guidance dotnet/extensions#6261
Augment AIFunctionFactory.Create XML docs by @stephentoub in Augment AIFunctionFactory.Create XML docs dotnet/extensions#6255
Rename EmbeddingGeneratorExtensions.GenerateEmbedding extension methods by @roji in Rename EmbeddingGeneratorExtensions.GenerateEmbedding extension methods dotnet/extensions#6295
Augment FunctionInvokingChatClient's span with token counts by @stephentoub in Augment FunctionInvokingChatClient's span with token counts dotnet/extensions#6296
Rename ChatThreadId to ConversationId by @SteveSandersonMS in Rename ChatThreadId to ConversationId dotnet/extensions#6300
Repackage azure-devops-extensions-api to fix Azure DevOps report plugin by @peterwald in Repackage azure-devops-extensions-api to fix Azure DevOps report plugin dotnet/extensions#6299
Fix build error by @shyamnamboodiripad in Fix build error dotnet/extensions#6301
Add note on extending timeout for Ollama client by @jongalloway in Add note on extending timeout for Ollama client dotnet/extensions#6258
Improve CPU metrics calculations for CgroupV2 by @nivebb8 in Improve CPU metrics calculations for CgroupV2 dotnet/extensions#6289
Restore deleted members as obsolete by @jeffhandley in Restore deleted members as obsolete dotnet/extensions#6304
move to AwesomeAssertions by @danmoseley in move to AwesomeAssertions dotnet/extensions#6308
Update chat template dependencies, fix OpenAI/Aspire config, and address build warnings by @MackinnonBuck in Update chat template dependencies, fix OpenAI/Aspire config, and address build warnings dotnet/extensions#6280
Support [FromKeyedServices] in AIFunctionFactory by @stephentoub in Support [FromKeyedServices] in AIFunctionFactory dotnet/extensions#6310
Introduce Context property on EvaluationMetric by @shyamnamboodiripad in Introduce Context property on EvaluationMetric dotnet/extensions#6316
Utilize IServiceProviderIsService in AIFunctionFactory by @stephentoub in Utilize IServiceProviderIsService in AIFunctionFactory dotnet/extensions#6317
Fix Process Metric calculation in CgroupsV2 by @nivebb8 in Fix Process Metric calculation in CgroupsV2 dotnet/extensions#6321
Remove the abstraction for token counting from the main evaluation API by @shyamnamboodiripad in Remove the abstraction for token counting from the main evaluation API dotnet/extensions#6320
Remove AsChatClient/AsEmbeddingGenerator APIs by @jeffhandley in Remove AsChatClient/AsEmbeddingGenerator APIs dotnet/extensions#6327
Add ChatOptions.AllowMultipleToolCalls by @SteveSandersonMS in Add ChatOptions.AllowMultipleToolCalls dotnet/extensions#6326
... (truncated)

9.4.0 What's Changed

Fix various build failures by @RussKie in Fix various build failures dotnet/extensions#6039
Proposal for tweaks to IChatClient contract by @stephentoub in Proposal for tweaks to IChatClient contract dotnet/extensions#5998
Onboard dotnet/issue-labeler workflows for automated area labels by @jeffhandley in Onboard dotnet/issue-labeler workflows for automated area labels dotnet/extensions#6047
Only predict area labels for PRs into main and dev by @jeffhandley in Only predict area labels for PRs into main and dev dotnet/extensions#6049
Upgrade workflows to issue-labeler v1.0.1 by @jeffhandley in Upgrade workflows to issue-labeler v1.0.1 dotnet/extensions#6050
Fix evaluation report generation by @shyamnamboodiripad in Fix evaluation report generation dotnet/extensions#6061
Automatically add 'untriaged' label to new issues without milestones by @jeffhandley in Automatically add 'untriaged' label to new issues without milestones dotnet/extensions#6060
Address M.E.VectorData feedback for IEmbeddingGenerator by @stephentoub in Address M.E.VectorData feedback for IEmbeddingGenerator dotnet/extensions#6058
Fix grouping of ChatResponseUpdate into ChatMessage by @SteveSandersonMS in Fix grouping of ChatResponseUpdate into ChatMessage dotnet/extensions#6074
Fix handling of empty messages in AzureAIInferenceChatClient by @stephentoub in Fix handling of empty messages in AzureAIInferenceChatClient dotnet/extensions#6072
Update OpenTelemetryChatClient/EmbeddingGenerator to v1.31 of genai standard convention by @stephentoub in Update OpenTelemetryChatClient/EmbeddingGenerator to v1.31 of genai standard convention dotnet/extensions#6073
Merging internal changes by @joperezr in Merging internal changes dotnet/extensions#6081
Merging release/9.3 branch into main by @joperezr in Merging release/9.3 branch into main dotnet/extensions#6082
Update ordering in CODEOWNERS by @shyamnamboodiripad in Update ordering in CODEOWNERS dotnet/extensions#6085
Bump Package Validation by @joperezr in Bump Package Validation dotnet/extensions#6084
Add types from AIJsonUtilities.JsonContext to reporting JsonContext by @peterwald in Add types from AIJsonUtilities.JsonContext to reporting JsonContext dotnet/extensions#6078
[main] Update dependencies from dotnet/arcade by @dotnet-maestro in [main] Update dependencies from dotnet/arcade dotnet/extensions#6097
Introduce Reason property on EvaluationMetric by @shyamnamboodiripad in Introduce Reason property on EvaluationMetric dotnet/extensions#6087
[AI Evaluation] Add versioning to reporting and caching by @peterwald in [AI Evaluation] Add versioning to reporting and caching dotnet/extensions#6070
Add assignments for @dotnet/dotnet-extensions-ai-templates by @RussKie in Add assignments for @dotnet/dotnet-extensions-ai-templates dotnet/extensions#6105
Test templates by @RussKie in Test templates dotnet/extensions#6086
Add favicon for AiChatWeb template by @makazeu in Add favicon for AiChatWeb template dotnet/extensions#6104
Move manual dependencies in correct group to reduce conflicts by @RussKie in Move manual dependencies in correct group to reduce conflicts dotnet/extensions#6108
Memory usage in CG Slice path could be 0 by @makazeu in Memory usage in CG Slice path could be 0 dotnet/extensions#6110
Add an option to log unsupported route by @amadeuszl in Add an option to log unsupported route dotnet/extensions#6077
Fix tree expansion in evaluation report by @shyamnamboodiripad in Fix tree expansion in evaluation report dotnet/extensions#6107
Use just-built packages in the AI chat template by default by @MackinnonBuck in Use just-built packages in the AI chat template by default dotnet/extensions#6096
Avoid multiple enumerations of messages in FunctionInvokingChatClient by @stephentoub in Avoid multiple enumerations of messages in FunctionInvokingChatClient dotnet/extensions#6119
Add AsChatClient for OpenAIResponseClient by @stephentoub in Add AsChatClient for OpenAIResponseClient dotnet/extensions#6103
[AI extensions] Add jsonSchemaIsStrict option to OpenAI options mapping by @danielwinkler in [AI extensions] Add jsonSchemaIsStrict option to OpenAI options mapping dotnet/extensions#6064
pin actions by @danmoseley in pin actions dotnet/extensions#6123
Expose failed Verify asserts as CI artifacts by @RussKie in Expose failed Verify asserts as CI artifacts dotnet/extensions#6129
Create a directory for the AIChatWeb template if name is specified by @makazeu in Create a directory for the AIChatWeb template if name is specified dotnet/extensions#6122
Add AIJsonSchemaCreateOptions.IncludeParameter filter by @stephentoub in Add AIJsonSchemaCreateOptions.IncludeParameter filter dotnet/extensions#6125
Update html-reporting package dependencies by @peterwald in Update html-reporting package dependencies dotnet/extensions#6115
[main] Update dependencies from dotnet/arcade by @dotnet-maestro in [main] Update dependencies from dotnet/arcade dotnet/extensions#6131
Fix AIFunctionFactory functions to fail for missing required parameters by @stephentoub in Fix AIFunctionFactory functions to fail for missing required parameters dotnet/extensions#6135
Update changelogs for M.E.AI by @stephentoub in Update changelogs for M.E.AI dotnet/extensions#6079
Fix chat template test version scrubbing by @MackinnonBuck in Fix chat template test version scrubbing dotnet/extensions#6140
[Telemetry, Logging] Emit {OriginalFormat} as the last property of the log record by @iliar-turdushev in [Telemetry, Logging] Emit {OriginalFormat} as the last property of the log record dotnet/extensions#6111
HybridCache: richer detection for field-only types (ref STJ) by @mgravell in HybridCache: richer detection for field-only types (ref STJ) dotnet/extensions#6118
[Http Resilience] Update instructions how to fix a compatibility issue with App Insights by @iliar-turdushev in [Http Resilience] Update instructions how to fix a compatibility issue with App Insights dotnet/extensions#6147
Fix indentation in chat template readme by @SteveSandersonMS in Fix indentation in chat template readme dotnet/extensions#6134
In chat template, display preformatted/code snippet outputs sensibly by @SteveSandersonMS in In chat template, display preformatted/code snippet outputs sensibly dotnet/extensions#6137
Use only a single TFM for M.E.AI.Eval.Reporting.Console by @peterwald in Use only a single TFM for M.E.AI.Eval.Reporting.Console dotnet/extensions#6148
Update algorithm spelling in /// by @gewarren in Update algorithm spelling in /// dotnet/extensions#6149
Fix to show AI template config options in VS Code - Update framework symbol casing in chat template by @timheuer in Fix to show AI template config options in VS Code - Update framework symbol casing in chat template dotnet/extensions#6117
Extend M.E.AI.Evaluation.Console to support Azure Storage options by @peterwald in Extend M.E.AI.Evaluation.Console to support Azure Storage options dotnet/extensions#6152
Add license info to the Azure DevOps package by @peterwald in Add license info to the Azure DevOps package dotnet/extensions#6160
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Commits viewable in compare view.

Updated Microsoft.Extensions.Configuration from 9.0.10 to 10.0.5.

Release notes

Sourced from Microsoft.Extensions.Configuration's releases.

10.0.0-preview.6.25358.103

You can build .NET 10.0 Preview 6 from the repository by cloning the release tag v10.0.0-preview.6.25358.103 and following the build instructions in the main README.md.