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HostedWebSearchTool: Differentiate between Google Search and Vertex AI options, like Enterprise Web Search, etc

area-aiMicrosoft.Extensions.AI librariesMicrosoft.Extensions.AI libraries

Status: Open.

#7115 In dotnet/extensions;

· jochenkirstaetter opened on Dec 8, 2025

.NET: TypeInitializationException on creating Agent with Function in Visual Studio Extensibility Framework Extension

area-aiMicrosoft.Extensions.AI librariesMicrosoft.Extensions.AI libraries

waiting-author-feedback 📭The author of this issue needs to respond in order for us to continue investigating this issue.The author of this issue needs to respond in order for us to continue investigating this issue.

Status: Open.

#7107 In dotnet/extensions;

· rogerbarreto opened on Dec 5, 2025

Consistent key name for cached tokens

area-aiMicrosoft.Extensions.AI librariesMicrosoft.Extensions.AI libraries

untriaged

Status: Open.

#7101 In dotnet/extensions;

· verdie-g opened on Dec 2, 2025

Tool calling not working with phi4-mini model in .NET AI chat application

area-aiMicrosoft.Extensions.AI librariesMicrosoft.Extensions.AI libraries

Status: Open.

#7094 In dotnet/extensions;

· siyavash1984 opened on Dec 1, 2025

Using IngestionPipeline for content not originating from the file system

area-data-ingestion

Status: Open.

#7082 In dotnet/extensions;

· f2bo opened on Nov 24, 2025

Compilation error when using Microsoft.Extensions.Telemetry.Abstractions with multiple TFMs

area-telemetry

bugThis issue describes a behavior which is not expected - a bug.This issue describes a behavior which is not expected - a bug.

untriaged

Status: Open.

#7061 In dotnet/extensions;

· evgenyfedorov2 opened on Nov 20, 2025

[API Proposal]: Abstract ToolResult Class.

api-suggestionEarly API idea and discussion, it is NOT ready for implementationEarly API idea and discussion, it is NOT ready for implementation

area-aiMicrosoft.Extensions.AI librariesMicrosoft.Extensions.AI libraries

untriaged

Status: Open.

#7057 In dotnet/extensions;

· rogerbarreto opened on Nov 19, 2025

Ensure Microsoft.Extensions.AI tools definition telemetry matches schema

area-aiMicrosoft.Extensions.AI librariesMicrosoft.Extensions.AI libraries

untriaged

Status: Open.

#7055 In dotnet/extensions;

· JamesNK opened on Nov 19, 2025

Microsoft.Extensions.ServiceDiscovery.Dns.Resolver.Tests.TcpFailoverTests.TcpFailover_ServerClosesWithoutData_EmptyResult failed in CI

needs-area-label

untriaged

Status: Open.

#7029 In dotnet/extensions;

· stephentoub opened on Nov 9, 2025

How to incrementally apply coalescing behavior when streaming chat

area-aiMicrosoft.Extensions.AI librariesMicrosoft.Extensions.AI libraries

untriaged

Status: Open.

#7017 In dotnet/extensions;

· ericstj opened on Nov 5, 2025

Service discovery does not refresh

area-ai-templatesMicrosoft.Extensions.AI.TemplatesMicrosoft.Extensions.AI.Templates

untriaged

Status: Open.

#7013 In dotnet/extensions;

· bart-vmware opened on Nov 5, 2025

CSharp compiler is incredibly slow in extensions repo

area-aiMicrosoft.Extensions.AI librariesMicrosoft.Extensions.AI libraries

untriaged

Status: Open.

#7012 In dotnet/extensions;

· ericstj opened on Nov 4, 2025