Bump Microsoft.Extensions.AI.OpenAI from 9.9.1-preview.1.25474.6 to 10.4.1 by dependabot[bot] · Pull Request #385 · dotnet-presentations/ai-workshop

dependabot · 2026-03-23T13:40:25Z

Updated Microsoft.Extensions.AI.OpenAI from 9.9.1-preview.1.25474.6 to 10.4.1.

Release notes

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

10.4.1

This release of the Microsoft.Extensions.AI packages adds new experimental APIs for Realtime client sessions and Text-to-Speech, along with OpenTelemetry and middleware improvements.

Packages in this release

Package	Version
Microsoft.Extensions.AI.Abstractions	10.4.1
Microsoft.Extensions.AI	10.4.1
Microsoft.Extensions.AI.OpenAI	10.4.1

Experimental API Changes

New Experimental APIs

New experimental API: Realtime Client Sessions #7285 and #7399
New experimental API: Text-to-Speech Client #7381

Changes to Experimental APIs

Hosted File Download Stream: write-path methods now explicitly throw NotSupportedException #7394

What's Changed

AI

Add ITextToSpeechClient abstraction, middleware, and OpenAI implementation #7381 by @stephentoub
Realtime Client Proposal #7285 by @tarekgh
Add VoiceActivityDetection options to realtime session abstractions #7399 by @tarekgh
Make UriContent mediaType parameter optional with inference from URI file extension #7398 by @stephentoub (co-authored by @Copilot)
Emit gen_ai.client.operation.exception via ILogger LoggerMessage on OpenTelemetry instrumentation classes #7379 by @stephentoub (co-authored by @Copilot)
Support invoke_workflow as an equivalent parent span to invoke_agent in FunctionInvokingChatClient #7382 by @stephentoub (co-authored by @Copilot)
Make HostedFileDownloadStream explicitly read-only #7394 by @stephentoub (co-authored by @Copilot)

Documentation Updates

Document JSON schema derivation for return types in AIFunctionFactory #7400 by @stephentoub (co-authored by @Copilot)

Test Improvements

Fix test warnings #7369 by @jozkee
Add tests for JSON deserialization of serializable types #7373 by @stephentoub (co-authored by @Copilot)

Repository Infrastructure Updates

Update Package Validation Baseline to 10.4.0 #7389 by @jeffhandley (co-authored by @Copilot)
Update ModelContextProtocol libraries to version 1.0.0 #7340 by @stephentoub (co-authored by @Copilot)

Acknowledgements

@eiriktsarpalis @ericstj @CodeBlanch @lmolkova @adamsitnik @joperezr reviewed pull requests
... (truncated)

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)

Commits viewable in compare view.

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

@dependabot rebase will rebase this PR
@dependabot recreate will recreate this PR, overwriting any edits that have been made to it
@dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
@dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
@dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
@dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

…0.4.1 --- updated-dependencies: - dependency-name: Microsoft.Extensions.AI.OpenAI dependency-version: 10.4.1 dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com>

dependabot · 2026-03-23T13:40:51Z

Superseded by #387.

dependabot bot added .NET Pull requests that update .NET code dependencies Pull requests that update a dependency file labels Mar 23, 2026

dependabot bot mentioned this pull request Mar 23, 2026

Bump Microsoft.Extensions.AI.OpenAI from 9.9.1-preview.1.25474.6 to 10.4.0 #373

Closed

dependabot bot closed this Mar 23, 2026

dependabot bot deleted the dependabot/nuget/Part-2---Project-Creation/GenAiLab/GenAiLab.Web/Microsoft.Extensions.AI.OpenAI-10.4.1 branch March 23, 2026 13:40

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Bump Microsoft.Extensions.AI.OpenAI from 9.9.1-preview.1.25474.6 to 10.4.1#385

Bump Microsoft.Extensions.AI.OpenAI from 9.9.1-preview.1.25474.6 to 10.4.1#385
dependabot[bot] wants to merge 1 commit intomainfrom
dependabot/nuget/Part-2---Project-Creation/GenAiLab/GenAiLab.Web/Microsoft.Extensions.AI.OpenAI-10.4.1

dependabot bot commented on behalf of github Mar 23, 2026

Uh oh!

dependabot bot commented on behalf of github Mar 23, 2026

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

0 participants

Conversation

dependabot bot commented on behalf of github Mar 23, 2026

10.4.1

Packages in this release

Experimental API Changes

New Experimental APIs

Changes to Experimental APIs

What's Changed

AI

Documentation Updates

Test Improvements

Repository Infrastructure Updates

Acknowledgements

10.4.0

Experimental API Changes

Now Stable

New Experimental APIs

Removed Experimental APIs

What's Changed

AI

Telemetry and Observability

HTTP Resilience and Diagnostics

10.3.0

Experimental API Changes

Now Stable

Breaking Changes to Experimental APIs

New Experimental APIs

What's Changed

AI

Diagnostics, Health Checks, and Resource Monitoring

Service Discovery

10.2.0

What's Changed

New Contributors

10.1.0

What's Changed

10.0.0

What's Changed

9.10.0

What's Changed

New Contributors

Uh oh!

dependabot bot commented on behalf of github Mar 23, 2026

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

0 participants