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2026 (6)

February (3)

github: Fast mode for Claude Opus 4.6 is now in preview for GitHub Copilot

GitHub

2026-02-07

GitHub Copilot is rolling out a research/public preview of Claude Opus 4.6 “Fast mode.” The mode increases output token generation speed by up to 2.5×.

github: Improved pull request Files changed – February 5 updates

GitHub

2026-02-05

GitHub updated the new pull request “Files changed” experience with CODEOWNERS validation and performance improvements.

github: Showing tool calls and other improvements to Copilot chat on the web

GitHub

2026-02-04

GitHub Copilot Chat on github.com now shows tool call details in chat responses and includes additional performance and UX improvements.

January (3)

github: Faster loading for GitHub Issues

GitHub

2026-01-22

GitHub reports a significant performance improvement for GitHub Issues: 35% of issue views now load in under 200ms, up from 2% at the start of the year. The change is announced on the GitHub Blog as the first in a series of improvements to issue loading performance.

k8s: Headlamp in 2025: Project Highlights

Kubernetes Official Blog

2026-01-22

Headlamp’s 2025 recap highlights major growth: the project joined Kubernetes SIG UI, absorbed many community contributions via the Linux Foundation mentorship, and shipped several UX and platform features — multi-cluster views, Projects for grouping resources, a taskbar/activities model, improved search and map, OIDC/auth improvements, Helm/App Catalog enhancements, plugin ecosystem growth (including an AI Assistant), and performance, accessibility, and security upgrades.

vscode: Building docfind: Fast Client-Side Search with Rust and WebAssembly

Visual Studio Code

2026-01-15

The article describes building docfind, a high-performance client-side search engine implemented in Rust and compiled to WebAssembly, and highlights how GitHub Copilot sped up development.

2025 (6)

December (3)

dotnet: Top .NET Blog Posts of 2025

.NET

2025-12-30

A year-end roundup of the most-read .NET blog posts published in 2025, highlighting coverage of .NET 10, AI in .NET, performance improvements, and developer tooling, with links back to the original .NET Blog.

github: Improved performance for GitHub Actions workflows page

GitHub

2025-12-22

The GitHub Actions workflows page now handles very large workflows (more than 300 jobs) by using lazy loading for smoother performance, and it also adds the ability to filter jobs to help navigate large workflows.

dotnet: .NET 10 Networking Improvements

.NET

2025-12-08

The article announces networking improvements in .NET 10, highlighting updates across HTTP, WebSockets, security, and related areas to enhance performance, reliability, and the developer experience.

November (3)

azure: [Launched] Generally Available: Azure Load Testing in Italy North

Azure Updates

2025-11-24

Azure Load Testing (part of Azure App Testing) is now generally available in the Italy North region, allowing customers there to run high-scale load tests and simulations to find performance bottlenecks.

azure: [In development] Private Preview: Azure HorizonDB

Azure Updates

2025-11-18

Azure HorizonDB for PostgreSQL is a new managed PostgreSQL offering now in private preview that emphasizes high performance, large autoscaling storage (up to 128 TB), and rapid compute scalability (up to 3,072 vCores), claiming up to 3× faster performance than open-source PostgreSQL.

azure: [Launched] Generally Available: Vector indexing performance improvements in Azure Cosmos DB for NoSQL

Azure Updates

2025-11-18

Azure Cosmos DB for NoSQL now generally available: vector indexing performance improvements deliver faster vector inserts and index builds, reducing end-to-end ingestion and indexing times for large AI workloads through algorithmic enhancements.