OpenAI’s GPT-5.4 is rolling out in GitHub Copilot, bringing stronger reasoning, better coding accuracy, and improved support for complex tasks.

GitHub Copilot has added OpenAI’s GPT-5.4 coding model, bringing improvements to reasoning and multi step development tasks.

VS Code's AI Toolkit and Microsoft Foundry can speed up agent development, but real-world success often depends on picking the right runtime and region, keeping tool-driven context under control, and ...

AI-first editors and agent-driven tooling intensify competition in the IDE market The Open VSX registry, used for installing extensions in editors compatible with Visual Studio Code (VS Code), will ...

Overview On February 11, 2026, NSFOCUS CERT monitored Microsoft’s release of its February security update patches, addressing 59 security issues across widely used products such as Windows, Azure, ...

Microsoft updates its reference WinUI 3 sample app with taskbar integration, clipboard samples, and quality-of-life fixes.

Microsoft updated its Windows App Development CLI (winapp) to version 0.2 and added some eagerly anticipated new features.

Microsoft has updated Windows App Development CLI to v0.2, adding .NET support, manifest placeholders, and Microsoft Store ...

GitHub Copilot has just added GPT-5.4 to its roster of large language models that it supports. The addition comes just hours after GPT-5.4 was published by OpenAI.

GitHub’s Octoverse 2025 report reveals a "convenience loop" where AI coding assistants drive language choice. TypeScript’s 66% surge to the #1 spot highlights a shift toward static typing, as types ...

A repository platform built around AI models could reshape developer workflows and reduce OpenAI’s reliance on Microsoft’s ...

The decision reportedly follows a series of service outages that have disrupted developer workflows on GitHub in recent ...