GitHub Copilot Hit 100% Error Rate During January Outage Tied to OpenAI GPT-4.1
GitHub's January 2026 availability report reveals two major incidents including a Copilot outage linked to OpenAI's GPT-4.1 degradation and widespread platform issues.
GitHub Copilot CLI Adds Plan Mode and GPT-5.2-Codex in Major Update
GitHub Copilot CLI introduces plan mode for collaborative coding, GPT-5.2-Codex model, and infinite session support through auto-compaction features.
GitHub Copilot CLI Gets GPT-5 Mini, Specialized Agents in Major Update
GitHub rolls out GPT-5 mini and GPT-4.1 models to Copilot CLI alongside four specialized agents for code review, planning, and automated testing.
GitHub Unveils Custom Agents for Enhanced Copilot Functionality
GitHub introduces custom agents for Copilot, enhancing workflows in observability, IaC, and security. These partner-built agents automate and optimize software development processes.
GitHub's AI Security Protocols: Ensuring Safe and Reliable Agentic Operations
GitHub introduces robust security principles to safeguard AI agents like Copilot, focusing on minimizing risks such as data exfiltration and prompt injection.
GitHub Introduces BYOK for Copilot in Public Preview
GitHub has launched the Bring Your Own Key (BYOK) feature for Copilot in public preview, enabling enterprise users to connect their preferred LLM provider's API keys.
GitHub Copilot Enhances Efficiency by Streamlining Tool Usage
GitHub introduces enhancements to Copilot, focusing on tool efficiency with a reduced toolset and adaptive clustering, improving performance and user experience in VS Code.
GitHub Introduces Linter Integration with Copilot Code Review in Public Preview
GitHub announces the public preview of linter integration with Copilot code review, enhancing code quality by providing actionable feedback and customizable linters.
GitHub Enhances Copilot with Custom Model Training for Smarter Edits
GitHub Copilot's next edit suggestions are now faster and more precise, thanks to custom model training and reinforcement learning techniques, according to GitHub's announcement.
Optimizing Copilot Code Review: Effective Use of Instruction Files
Master your Copilot code review by effectively structuring instruction files, enabling automation and consistency. Learn best practices for repo-wide and path-specific guidelines.