Bump AWSSDK.Core and 18 others #196

Drops support for netstandard2.0, netstandard2.1, .net 5, .net 6 and .net 7. Minimum supported platform is now .net 8.
Add support for dependent rules for custom rules (#2170)
Removes deprecated DI extensions
Removes deprecated transform methods (#2027)
Remove the ability to disable the root-model null check (#2069)
Use Zomp.SyncMethodGenerator to clean up internal sync/async code paths and increase performance (#2136)
Add Serbian (Cyrillic) language; rename existing Serbian to Serbian (Latin) (#2283)

Downloads

Binaries can be downloaded from nuget:

FluentValidation - Main package

Commits viewable in compare view.

Updated Humanizer.Core from 2.14.1 to 3.0.1.

Release notes

Sourced from Humanizer.Core's releases.

3.0.1 Changes:

#1651: Renormalize line endings
#1648: Extract duplicated regex patterns into constants across conditional compilation regions
#1649: Delete dotnet.config
#1647: move to net10 stable
#1641: Add analyzer tests to CI and fix test failures

This list of changes was auto generated.

3.0.0-rc.30

Changes:

#1640: Update dependencies and refactor for performance

This list of changes was auto generated.

3.0.0-rc.29

Changes:

Enhancement:

#1625: Add multi-targeted, performance-optimized Roslyn analyzer and code fix for Humanizer v3 namespace migration

Others:

#1637: Fix performance regressions vs v3.0.0-rc.6 in transformers and registry lookups
#1636: Fix performance regressions from eager registry initialization and micro-optimizations
#1635: Optimize ToLowerCase, PrependArticleSuffix, and ToQuantity for .NET 8+ performance and fix thread safety issues
#1634: Fix performance regressions vs v3.0.0-rc.6 with zero-allocation optimizations
#1633: Fix performance regressions in core hot paths (enum dehumanize, clock notation, metric numerals, transformers, truncators, string operations)
#1632: Fix ByteSize.TryParse for cultures with multi-character number format symbols and optimize performance
#1629: Comprehensive XML documentation enhancement for all public APIs, README modernization, and docs structure

See More

#1624: Performance optimizations: Source-generated regex, FrozenDictionary, SearchValues, benchmarks with baseline comparison workflow
#1622: Fix trim warnings in EnumCache and EnumDehumanizeExtensions for .NET 9/10 compatibility
#1620: Update verify-packages.ps1 to validate package restoration on multiple SDK versions
#1618: Clarify test run timing in AGENTS guidance
#1617: Update SDK version in global.json to 10.0.100-rc.2
#1616: Update testing and coverage to xUnit v3
#1615: Code modernization, formatting, cleanup
#1614: Add Jekyll GitHub Pages site with automatic dark mode support
#1613: Reorganize solution items and update build scripts

This list of changes was auto generated.

3.0.0-rc.6

Changes:

Bugs:

#385: Titlelize returns empty if text contains no known letters
#1611: Fix Titleize to preserve input with no recognized letters (Issue #385)
#1605: Fix culture parameter being ignored in Blazor WebAssembly
#1570: Fix metric rounding

Localization:

#1590: Add Catalan localisation support
#1569: Added support for negative Vietnamese numbers to words
#1574: ru-Ru data units, heading, plus minor adjustments to numbers

Enhancement:

See More

#1596: Add long.ToMetric and associated tests

Others:

#1612: Add package verification step to Azure Pipeline
#1606: General documentation improvements for readme file
#1607: Bump to RC
#1610: Expand repository agent guidelines
#1609: ✨ Add comprehensive Copilot instructions for the repository
#1603: Switch to .slnx format for solution configuration
#1600: Add .devskim configuration file for code scanning
#1599: DevSkim workflow to trigger only on 'main'
#1595: Improve bit size validation in ByteSize.cs
#1582: Introduce TryToNumber methods for safe word-to-number conversion
#1594: Potential fix for code scanning alert no. 24: Possible loss of precision
#1593: Add CodeQL configuration for security analysis
#1592: Update CodeQL workflow for C# analysis
#1591: Update for .NET 10.0 RC and code modernization
#1587: Create jekyll-gh-pages.yml
#1531: Spelling and grammar improvements in Readme.md

This list of changes was auto generated.

3.0.0-beta.96

Changes:

Localization:

#1539: Replace "ناقص" with "سالب" for negative number representation in Arabic

Others:

#1536: Add german TimeOnly.ToClockNotationConverter
#1547: fix truncation if truncationString is null
#1544: Change in the lt language causing misconception
#1560: #1559
#4: Typo in Romanian localization
#1559: Truncate operation does not consider words
#3: Added Resources for Romanian

See More

#1548: Handling the special case in ToQuantity where they pass in a negative…
#1563: fixed exception thrown in lithuanian language for DateHumanize_Now resource key
#1564: Words to number convert Fixes #348
#1561: fix grammar in README
#1566: Add unit tests for Ordinalize method in Turkish culture
#348: Humanized string to number
#2: DateTime Humanize
#1: Allow localization of messages
#1553: Fixed minor typo in readme.md
#1517: Support native AoT
#1526: update Polyfill
#1524: update xunit
#1525: update Nerdbank.GitVersioning
#1523: update Microsoft.NET.Test.Sdk
#1518: Remove duplicate test case
#1516: Fix MSBuild condition

This list of changes was auto generated.

3.0.0-beta.54

Changes:

#1509: use InternalsVisibleTo MSBuild item
#1504: Remove allocation from ByteSize.TryParse
#1514: Various cleanup largely driven by analyzers
#1512: Fix assert in GetRomanNumeralCharValue
#1513: fix nuspec
#1505: Replace relevant Substring use with AsSpan
#1510: Remove some string interpolation allocation
#1506: Cache Truncator singletons returned from static properties
#1508: Remove overhead from RomanNumeralExtensions
#1498: changes to address idiomatic differences between pt-PT and pt-BR

See More

#1501: Added hungarian translations, and hungarian number formatters
#1493: Avoid string concat in resource lookups
#1491: enable nuget audit
#1488: Bump coverlet.collector from 6.0.1 to 6.0.2
#1485: Bump Polyfill from 3.0.0 to 4.0.0
#1486: Bump Verify.Xunit from 23.3.0 to 23.5.0

This list of changes was auto generated.

3.0.0-beta.13

Changes:

Bugs:

#1461: Fix to words for negative numbers below 1000 in Russian & Ukrainian
#1460: Fix Bulgarian TimeSpan to words & genders in number to words
#1426: Fix missing resources errors
#1165: Armenian nuspec lists "ru" as the language
#1250: Correct unit and tens names, expand conversion to int64, add unit test - Croatian
#1356: Add some more problematic plural/singular words to Vocabularies
#1244: As was to were irregularity
#1228: fix: Use DayNumber instead of DayOfYear to compare DateOnly instances
#1299: kebab-cased string returns a Kebab-Cased

See More

#1082: Fix Japanese single year translation
#1193: bulgarian number fix: "един" shoud be "едно" in string[] UnitsMap.
#1246: Replace the greek B (Beta) char to a regular B in method
#1280: Fix Hundreds Map typo for "εννιακόσιες"
#1178: special case for letter 's'

Localization:

#1197: #1196 - Support long for FarsiNumberToWordsConverter

Others:

#1483: remove netstandard1.0 from core nuspec
#1482: drop net462 and net472
#1481: Bump Verify.Xunit from 23.2.2 to 23.3.0
#1480: re-add gitversion
#1476: reduce string alloc in MalteseFormatter
#1477: remove redundant string alloc in RussianFormatter
#1478: remove redundant string alloc in UkrainianFormatter
#1479: remove redundant protected and public modifiers
#1475: Resolve some warnings
#1474: Disable some R# warnings due to differences in frameworks
#1472: Do not use Linq to slice array in DefaultCollectionFormatter
#1471: Fix nullable annotations for ICollectionFormatter
#1473: Fix leap year bug in InYear test
#1469: Bump Verify.Xunit from 23.2.1 to 23.2.2
#1468: Support InvariantGlobalization by using provided CultureInfo instead of instantiating
#1466: Convert some switch statements to switch expressions
#1465: Add missing static in GreekNumberToWordsConverter
... (truncated)

Commits viewable in compare view.

Updated Microsoft.AspNetCore.HeaderPropagation from 9.0.8 to 9.0.11.

Release notes

Sourced from Microsoft.AspNetCore.HeaderPropagation's releases.

9.0.11

Release

What's Changed

Update branding to 9.0.11 by @vseanreesermsft in Update branding to 9.0.11 dotnet/aspnetcore#63950
[release/9.0] Update dependencies from dotnet/extensions by @dotnet-maestro[bot] in [release/9.0] Update dependencies from dotnet/extensions dotnet/aspnetcore#63677
[release/9.0] Update dependencies from dotnet/arcade by @dotnet-maestro[bot] in [release/9.0] Update dependencies from dotnet/arcade dotnet/aspnetcore#63678
[release/9.0] (deps): Bump src/submodules/googletest from eb2d85e to 9706f75 by @dependabot[bot] in [release/9.0] (deps): Bump src/submodules/googletest from eb2d85e to 9706f75 dotnet/aspnetcore#63894
[release/9.0] Fixed devtools url used for debug with chrome and edge by @github-actions[bot] in [release/9.0] Fixed devtools url used for debug with chrome and edge dotnet/aspnetcore#61948
[release/9.0] (http2): Lower WINDOWS_UPDATE received on (half)closed stream to stream abortion by @DeagleGross in [release/9.0] (http2): Lower WINDOWS_UPDATE received on (half)closed stream to stream abortion dotnet/aspnetcore#63934
[release/9.0] Re-quarantine ServerRoutingTest.NavigationLock_OverlappingNavigationsCancelExistingNavigations_HistoryNavigation by @github-actions[bot] in [release/9.0] Re-quarantine ServerRoutingTest.NavigationLock_OverlappingNavigationsCancelExistingNavigations_HistoryNavigation dotnet/aspnetcore#63956
[release/9.0] Fix nginx install on mac, linux by @wtgodbe in [release/9.0] Fix nginx install on mac, linux dotnet/aspnetcore#63966
[Hot Reload] Do not attempt to apply empty deltas. by @tmat in [Hot Reload] Do not attempt to apply empty deltas. dotnet/aspnetcore#63979
Merging internal commits for release/9.0 by @vseanreesermsft in Merging internal commits for release/9.0 dotnet/aspnetcore#64036
Revert log level severity for unknown proxy in ForwardedHeadersMiddleware by @BrennanConroy in Revert log level severity for unknown proxy in ForwardedHeadersMiddleware dotnet/aspnetcore#64091
Set timeoutInMinutes to 0 for Windows build job by @vseanreesermsft in Set timeoutInMinutes to 0 for Windows build job dotnet/aspnetcore#64126

Full Changelog: dotnet/aspnetcore@v9.0.10...v9.0.11

9.0.10

Release

What's Changed

Update branding to 9.0.10 by @vseanreesermsft in Update branding to 9.0.10 dotnet/aspnetcore#63510
[9.0] Make duplicate deb/rpm packages so we can sign them with the new PMC key by @jkoritzinsky in [9.0] Make duplicate deb/rpm packages so we can sign them with the new PMC key dotnet/aspnetcore#63249
[release/9.0] Extend Unofficial 1ES template in IdentityModel nightly tests job by @github-actions[bot] in [release/9.0] Extend Unofficial 1ES template in IdentityModel nightly tests job dotnet/aspnetcore#63465
[release/9.0] (deps): Bump src/submodules/googletest from 373af2e to eb2d85e by @dependabot[bot] in [release/9.0] (deps): Bump src/submodules/googletest from 373af2e to eb2d85e dotnet/aspnetcore#63501
[release/9.0] Quarantine ResponseBody_WriteContentLength_PassedThrough by @wtgodbe in [release/9.0] Quarantine ResponseBody_WriteContentLength_PassedThrough dotnet/aspnetcore#63533
[release/9.0] Update dependencies from dotnet/arcade by @dotnet-maestro[bot] in [release/9.0] Update dependencies from dotnet/arcade dotnet/aspnetcore#63304
[release/9.0] [OpenAPI] Use invariant culture for TextWriter by @martincostello in [release/9.0] [OpenAPI] Use invariant culture for TextWriter dotnet/aspnetcore#62239
[release/9.0] Update dependencies from dotnet/extensions by @dotnet-maestro[bot] in [release/9.0] Update dependencies from dotnet/extensions dotnet/aspnetcore#63303
Unquarantine RadioButtonGetsResetAfterSubmittingEnhancedForm by @ilonatommy in Unquarantine RadioButtonGetsResetAfterSubmittingEnhancedForm dotnet/aspnetcore#63556
[release/9.0] Update dependencies from dotnet/extensions by @dotnet-maestro[bot] in [release/9.0] Update dependencies from dotnet/extensions dotnet/aspnetcore#63577
Merging internal commits for release/9.0 by @vseanreesermsft in Merging internal commits for release/9.0 dotnet/aspnetcore#63604
[release/9.0] Update dependencies from dotnet/arcade by @dotnet-maestro[bot] in [release/9.0] Update dependencies from dotnet/arcade dotnet/aspnetcore#63648
backport(9.0): Fix runtime architecture detection logic in ANCM. by @DeagleGross in backport(9.0): Fix runtime architecture detection logic in ANCM. dotnet/aspnetcore#63707

Full Changelog: dotnet/aspnetcore@v9.0.9...v9.0.10

9.0.9

Release

What's Changed

Update branding to 9.0.9 by @vseanreesermsft in Update branding to 9.0.9 dotnet/aspnetcore#63107
[release/9.0] (deps): Bump src/submodules/googletest from c67de11 to 373af2e by @dependabot[bot] in [release/9.0] (deps): Bump src/submodules/googletest from c67de11 to 373af2e dotnet/aspnetcore#63035
[release/9.0] Dispose the certificate chain elements with the chain by @github-actions[bot] in [release/9.0] Dispose the certificate chain elements with the chain dotnet/aspnetcore#62992
[release/9.0] Update dependencies from dotnet/extensions by @dotnet-maestro[bot] in [release/9.0] Update dependencies from dotnet/extensions dotnet/aspnetcore#62702
[release/9.0] Update Microsoft.Build versions by @wtgodbe in [release/9.0] Update Microsoft.Build versions dotnet/aspnetcore#62505
[release/9.0] Update dependencies from dotnet/arcade by @dotnet-maestro[bot] in [release/9.0] Update dependencies from dotnet/arcade dotnet/aspnetcore#62832
[release/9.0] Update SignalR Redis tests to use internal Docker Hub mirror by @github-actions[bot] in [release/9.0] Update SignalR Redis tests to use internal Docker Hub mirror dotnet/aspnetcore#63116
[release/9.0] [SignalR] Don't throw for message headers in Java client by @github-actions[bot] in [release/9.0] [SignalR] Don't throw for message headers in Java client dotnet/aspnetcore#62783
Merging internal commits for release/9.0 by @vseanreesermsft in Merging internal commits for release/9.0 dotnet/aspnetcore#63151
[release/9.0] Update dependencies from dotnet/arcade by @dotnet-maestro[bot] in [release/9.0] Update dependencies from dotnet/arcade dotnet/aspnetcore#63190
[release/9.0] Update dependencies from dotnet/extensions by @dotnet-maestro[bot] in [release/9.0] Update dependencies from dotnet/extensions dotnet/aspnetcore#63214

Full Changelog: dotnet/aspnetcore@v9.0.8...v9.0.9

Commits viewable in compare view.

Updated Microsoft.Extensions.Diagnostics.HealthChecks.ResourceUtilization from 9.8.0 to 10.0.0.

Release notes

Sourced from Microsoft.Extensions.Diagnostics.HealthChecks.ResourceUtilization's releases.

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

Commits viewable in compare view.

Updated Microsoft.Extensions.Http.Polly from 9.0.8 to 10.0.0.

Release notes

Sourced from Microsoft.Extensions.Http.Polly'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.

Alternatively, you can build from the sources attached to this release directly.
More information on this process can be found in the dotnet/dotnet repository.