May 2026 (openai/codex): Delivered feature-focused upgrades and stability improvements across the Codex CLI/TUI, emphasizing business value and user experience. Implemented a plugin marketplace upgrade flow, enhanced Codex TUI mentions with unified lookup, and centralized slash-command input handling. Added UI polish for mentions rendering and shipped targeted reliability fixes to startup flow and navigation, reducing user friction.

April 2026 – Focused on driving business value through UX/UI improvements, plugin lifecycle enhancements, reliability fixes, and performance optimizations in Codex. Key outcomes include faster and more reliable TUI interactions, streamlined plugin management, and consistent status/terminal title previews across surfaces, along with a refactor to speed up resume workflows.

March 2026 performance summary for codex repositories focusing on configurability, UI/UX improvements, plugin lifecycle, and runtime reliability. The month delivered key features for config precedence, richer TUI plugin management, and enhanced discovery and compliance, while addressing UX noise and runtime configuration needs.

February 2026 performance summary for Codex teams (zed-industries/codex and openai/codex). Delivered UX improvements, configurability, and routing enhancements, enabling safer tool interactions, more stable interfaces, and richer skill composition. Key work spanned session-scoped approvals for MCP/tool calls, UI stability improvements for the TUI apps menu, configurable app states, and gateway-backed routing for MCP App calls, plus capabilities for nested skill/connector mentions.