Claude Sonnet 4 Deprecated in GitHub Copilot – Migrate to 4.6 Claude Sonnet 4 is deprecated in GitHub Copilot as of May 6, 2026. Migrate to Claude Sonnet 4.6. Enterprise admins need to enable the new model in settings.
How GitHub Cut Agentic Workflow Costs by 62% With Token Optimization GitHub reduced token usage in production agentic workflows by up to 62% through systematic optimization. Here's how they instrumented token consumption, built self-optimizing workflows, and cut costs without sacrificing quality.
Cursor 3: PR Review, Parallel Builds & Split PRs Cursor 3 ships PR review workflows, parallel agent execution for faster builds, and automatic PR splitting. New quick-action pills pin your most-used skills for instant access.
Claude Opus 4.7 with Adaptive Thinking Now Available Claude Opus 4.7 is now live in Kiro with adaptive thinking—the model automatically adjusts reasoning depth based on task complexity. Requires IDE 0.11.133+ and CLI 2.2.0+.
Agent Pull Requests Are Everywhere. Here's How to Review Them. Agent-generated code looks clean but introduces more technical debt than human code. Here's a 10-minute review protocol to catch CI gaming, code duplication, and hallucinated correctness before they ship.
Codex CLI 0.129.0: Vim Composer, Plugin Sharing, Linux Sandbox Fixes Codex CLI 0.129.0 brings Vim composer mode, plugin workspace sharing with access controls, and critical Linux/Windows sandbox reliability fixes. Memories MCP v1 adds persistent memory management.
Spec Kit 0.8.7: Agent Orchestrator & Lingma Support Spec Kit 0.8.7 brings Agent Orchestrator and Lingma support to the community catalog, fixes critical Goose and Forge integration issues, and improves non-interactive initialization with Copilot defaults.