Codex's NEW A2A Communication & Crazy NEW UPDATES: You don't know about these SECRET UPDATES!
In this video, I’ll be covering the latest Codex updates released between August 22 and September 20, 2026, including GPT-6 Astra, experimental context management, task coordination, CLI worktrees, WebMCP site tools, and live voice conversations in the terminal. -- Key Takeaways: 🚀 GPT-6 Astra introduces experimental context management that can search earlier messages and tool results within the same task. 🧠 Astra can retain important requirements across context windows, but its results still need to be carefully reviewed. 🔗 Codex CLI now supports at-mentions for consulting other tasks and sending instructions between them. 🌳 Experimental CLI worktrees let multiple tasks use separate checkouts of the same Git repository. 💬 Codex can ask inline questions while continuing work that doesn’t depend on your response. 🌐 WebMCP site tools allow supported websites to expose specific actions to Codex through its built-in browser. 🎙️ Experimental live voice conversations bring transcripts and microphone controls to the Codex terminal experience. 💸 Codex is included with ChatGPT plans, but model availability, features, costs, and usage limits vary by plan.