GPT-5.4 Is GA in Microsoft Foundry — and the .NET SDK Is Right Behind It
GPT-5.4 Is GA in Microsoft Foundry — and the .NET SDK Is Right Behind It Published: March 13, 2026 Tags: Azure, .NET, AI Foundry, GPT-5.4, Agentic AI TL;DR OpenAI’s GPT-5.4 is now generally available in Microsoft Foundry, bringing production-grade agentic...
The MCP C# SDK Hits v1.0: What Every .NET Agent Builder Must Know This Week
The MCP C# SDK Hits v1.0: What Every .NET Agent Builder Must Know This Week Published: March 12, 2026 Audience: .NET & Azure engineers building AI-powered applications TL;DR Microsoft has released version 1.0 of the official MCP C# SDK, bringing...
Microsoft Agent 365 Goes GA (May 1): What .NET and Azure Developers Must Do Now
Microsoft Agent 365 Goes GA (May 1): What .NET and Azure Developers Must Do Now Published: March 11, 2026 TL;DR: On March 9, 2026, Microsoft announced that Agent 365 — its enterprise control plane for AI agents — reaches general...
Azure Functions Is Now Your MCP Server: What the GA Release Means for .NET AI Agents
Azure Functions Is Now Your MCP Server: What the GA Release Means for .NET AI Agents TL;DR: Azure Functions’ support for the Model Context Protocol (MCP) has reached General Availability. For .NET engineers building AI agents on Azure, this means...
GPT-5.4 Is Now GA in Microsoft Foundry: What It Means for Your .NET and Azure AI Apps
GPT-5.4 Is Now GA in Microsoft Foundry: What It Means for Your .NET and Azure AI Apps **Published: March 9, 2026 ~800 words** TL;DR OpenAI’s GPT-5.4 is now generally available in Microsoft Foundry, designed to help organizations move from planning...
AI on .NET & Azure: Weekly Roundup — Week of March 8, 2026
AI on .NET & Azure: Weekly Roundup — Week of March 8, 2026 Your Sunday digest of the AI stories that matter most to .NET and Azure engineers, plus a look at the week ahead. TL;DR ⚠️ Action required now:...
Azure Functions Goes Full MCP: Build AI-Tool Servers in .NET Without the Boilerplate
Azure Functions Goes Full MCP: Build AI-Tool Servers in .NET Without the Boilerplate Published: March 7, 2026 Audience: .NET & Azure developers shipping AI-powered applications TL;DR Microsoft’s Azure Functions MCP extension has reached General Availability, and a brand-new MCP App...
gpt-4o Retires March 31 on Azure Foundry: What Every .NET Engineer Shipping AI Must Do This Weekend
gpt-4o Retires March 31 on Azure Foundry: What Every .NET Engineer Shipping AI Must Do This Weekend TL;DR — Two specific versions of gpt-4o are being retired in Azure AI Foundry on March 31, 2026 — 25 days from today....
Azure Functions MCP Support Is GA — And Your .NET Agent Tools Just Got a Real Home
Azure Functions MCP Support Is GA — And Your .NET Agent Tools Just Got a Real Home Published: March 5, 2026 TL;DR Microsoft’s Azure Functions support for the Model Context Protocol (MCP) has reached General Availability, and it’s the cleanest...
The Azure OpenAI Responses API Is the Stateful Agent Surface .NET Developers Have Been Waiting For
The Azure OpenAI Responses API Is the Stateful Agent Surface .NET Developers Have Been Waiting For Published: March 4, 2026 · Reading time: ~7 min TL;DR The Azure OpenAI Responses API is a new stateful API that brings together the...