Browse All News (675)

Allison announces new generally available GitHub Copilot usage metrics that track activity in the dedicated VS Code Agents window, including both aggregate (enterprise/org) and per-user fields for 1-day and 28-day reporting periods.

Allison announces improvements to GitHub Copilot code review, including automatic resolution of addressed review comments, smarter commit message suggestions when applying Copilot fixes, and deeper review analysis using Copilot SDK shell tools plus an ensemble approach for Lite reviews.

Tomoko Tanaka shows how her team turned event marketing runbooks into “ops as code” using GitHub Issues, GitHub Actions, and GitHub Copilot. The post breaks down the repo patterns (issue forms, labels, skills in Markdown, and a DRY_RUN switch) that automate setup, daily screening, and post-event reporting with guardrails.

Allison summarizes the September 7 weekly GitHub Copilot releases, including Jira integration in the Copilot app, Project HydraFusion model orchestration in Copilot CLI, new agent automations and voice mode updates in VS Code, and expanded enterprise sandbox controls for Copilot in JetBrains.

Gloridel Morales announces the September 2026 patch release for Azure DevOps Server, including the Patch 8 download link, release notes, and a quick command to verify whether the patch is installed on your server.

Kayla Cinnamon explains how to review agent-generated changes inside the GitHub Copilot app using three built-in panels: a diff view for inspecting edits, a terminal for running project commands, and a browser preview for validating UI changes before creating a pull request.

Allison announces a public preview of a refreshed repository-level pull request listing page on GitHub, focused on making it faster to find and act on PRs with improved filtering, advanced search, and a more compact, information-dense layout.

Brendan Burns explains why Microsoft was named a Leader in the 2026 Gartner Magic Quadrant for Container Management, and uses the announcement to outline how AKS, Azure Container Apps, Azure Arc, and Fleet Manager are positioned for AI, hybrid, and edge container operations at scale.

Allison announces a public preview that adds GitHub REST API endpoints for enabling and managing GitHub code scanning’s AI Scan for pull requests at both the organization and repository level, making it easier to roll out AI-powered security detections across selected repos without manual UI configuration.

yaronc announces a preview Fabric REST API that exposes item lineage as a dependency graph you can query from code, enabling automated impact analysis, documentation/catalog scenarios, CI/CD checks, and richer context for AI agents that need to reason about upstream sources and downstream consumers.

Rena Liu announces Azure AI Speech LLM 2607 and explains what changes for developers building speech-to-text and real-time voice experiences, including better multilingual and mixed-language recognition, improved punctuation and numeric transcription, lower latency, and a simpler phrase list parameter for domain-specific customization.

Allison announces GitHub Actions cache-mode, a generally available workflow/job setting that lets teams apply least-privilege access to the Actions cache and reduce cache poisoning risk by controlling whether jobs can restore and/or save caches.

Microsoft Security Research breaks down a large-scale business email compromise campaign that used AI-assisted executive impersonation and fake invoices to push finance teams into fraudulent ACH payments, and maps practical mitigations using Microsoft Defender for Office 365, Defender XDR, and Security Copilot.

Santhosh_Ravin1 announces a preview update to Microsoft Fabric’s Spark Native Execution Engine that adds native JSON reading and parsing. The post explains why JSON parsing often becomes a pipeline bottleneck in lakehouse workloads, and how keeping JSON in a columnar native path can improve end-to-end Spark job performance.

Steve Sweetman explains how to govern AI agent spend in Microsoft Foundry by combining request-path token limits, observability (traces, monitoring, evaluations), and finance-grade budgets, then tying those signals to ROI so teams can decide what to optimize, scale, or retire.

Dmitrii Korolev explains how C# 15 union types and closed class hierarchies behave in ASP.NET Core when serialized with System.Text.Json, including what works in Minimal APIs, MVC, SignalR, Blazor, and OpenAPI, plus the trade-offs around discriminator-free JSON and ambiguous payloads.

Allison announces the deprecation of the MAI-Code-1-Flash model across GitHub Copilot experiences and points Copilot Enterprise admins to the steps needed to enable the replacement model via Copilot model policies and settings.

Rob Lefferts explains how threat actors are using AI brands (like ChatGPT, Copilot, DeepSeek, and Claude) as social-engineering bait, and how Microsoft Defender helps detect and disrupt these campaigns across email, identity, endpoints, and SaaS signals.

Maria Bledsoe outlines how Azure IaaS resiliency is shifting from one-time DR planning to continuous design-and-operations practices, highlighting new and updated Azure capabilities for assessing resiliency posture, reducing blast radius during failures, and validating recovery readiness.

Allison announces that the GitHub Actions Xcode 27 runner image now runs on macOS 27 (public preview), enabling Apple app validation against the latest macOS version while keeping the same workflow runner labels.

Juan Montes profiles Kinaxis’ Maestro platform and how it uses Azure (including AKS, Databricks, Azure OpenAI, Cosmos DB, and Azure AI Content Safety) to run large-scale supply chain scenario modeling, forecasting, and agentic AI experiences. The piece also touches on Kinaxis’ internal use of GitHub Copilot for an agentic, PR-driven development workflow.

Jakub Oleksy’s August 2026 GitHub availability report breaks down five production incidents across GitHub Actions, authentication, and Copilot services, including what failed, how GitHub mitigated impact, and what reliability work is planned next (capacity, autoscaling, retries, and regional failover).

Nick Brady rounds up July and August 2026 updates for Microsoft Foundry, including GA for Hosted Agents, Voice Live integration, and Toolboxes, plus Model Router pool/region changes and new model releases. It also calls out SDK migrations (Python/JS/Java/.NET) and runtime requirement bumps you should test before upgrading.

Allison announces a new npm security protection: after signing in with a recovery code, any npm account is placed under a 72-hour security hold that blocks publishing and other sensitive write actions while still allowing sign-in and package installs.

Allison announces CodeQL 2.27.0, highlighting native Linux ARM64 support, improvements to GitHub code scanning default setup, and multiple query and framework-modeling updates that improve vulnerability detection across C#, Java/Kotlin, C/C++, and Rust projects.

Microsoft Security Research and Lior Leizerovich introduce the Cloud Web Applications Threat Matrix, a MITRE ATT&CK-aligned framework for understanding and prioritizing threats against cloud-hosted web apps and serverless platforms, with practical examples spanning identities, deployment pipelines, managed runtimes, and connected cloud resources.

Allison announces generally available enterprise managed permissions for GitHub Copilot agent operations, letting admins centrally decide which actions are blocked, require human approval, or run without prompting across supported Copilot clients.

Mark Russinovich, Eric Henry and Sai Vaidhyanathan lay out a practical way to decide when an Azure workload should use two availability zones versus three, focusing on component-by-component requirements like capacity after a zone loss, durability targets, and quorum-based behavior rather than defaulting to “three zones everywhere.”

Microsoft Security Research and co-authors document an intrusion pattern where passkey-themed helpdesk lures lead to identity compromise, MFA persistence, Microsoft Graph reconnaissance, and large-scale data collection from SharePoint, OneDrive, and Exchange Online, with practical hunting queries and mitigation guidance for defenders.

Allison announces expanded self-serve trial eligibility for GitHub Advanced Security on GitHub Enterprise Cloud, allowing more enterprises to evaluate GitHub Code Security and GitHub Secret Protection before purchasing.

Allison announces a new GitHub repository ruleset option that can block pull requests from merging when they introduce unresolved secret scanning alerts, adding an extra enforcement layer beyond push protection.

The Visual Studio Code Team shares the VS Code 1.138 Insiders changelog, focusing on Agent Host and Agents window improvements like shareable session links, side-by-side agent sessions, repo-first context attachment for issues/PRs, voice mode session awareness, and agent-session cleanup controls.

nschachter announces a Microsoft Fabric preview that adds table-level discovery to OneLake Catalog search, including Global Search and the OneLake Catalog Search API. The post explains how permission trimming works, what object-level security excludes, and which tenant setting admins should review before the late-September rollout.

Allison announces agentic autofix for GitHub Code Quality, letting teams select up to 25 findings and assign them to GitHub Copilot in one action. Copilot applies fixes on a branch, validates the changes, and opens a pull request for review, with usage governed by existing enterprise policy and AI credits.

Waldek Mastykarz explains how to pick a “minimal viable model” for AI coding work by running your own evals instead of defaulting to the most expensive option. Using GitHub Copilot Chat in VS Code, he compares model quality scores and per-run costs across real upgrade scenarios to show why “smarter” can be worse value.

Allison announces updates to GitHub Copilot for JetBrains, including enterprise-managed sandbox policies, cross-file cursor jumps for next edit suggestions, global project context in chat, and enterprise policy diagnostics. The release also adds a preview integration that connects Copilot CLI terminal sessions to IDE context and improves reliability across MCP and agent sessions.

Allison announces GitHub Enterprise Server (GHES) 3.22 general availability, highlighting updates for enterprise administration and collaboration, including Copilot CLI support for disconnected environments, enterprise teams, improvements to repository rulesets and required reviewers, and UI enhancements for issues and pull requests.

sbaynes announces codename MDASH, Microsoft’s multi-model agentic code-scanning system now deployed in Azure Government, aimed at finding and validating exploitable vulnerabilities across software supply chains with fewer false positives and more actionable results for security teams.

.NET Team announces .NET 11 Release Candidate 1, highlighting runtime, SDK, MSBuild, NuGet, and language updates, plus ASP.NET Core, .NET MAUI, and Windows Forms improvements. The post links to detailed release notes and includes download and tooling guidance for trying RC1 in production.

Javier Lozano, Chris Sfanos, and Jon Galloway announce that the call for presenters is open for .NET Conf 2026 Community Days, with session proposals accepted from September 8 through October 6, 2026, and a separate volunteer opportunity for helping run the event.