GitHub published a guide teaching coding agents to decompose output into stacked pull requests — ordered, reviewable layers instead of one unreviewable monolith.
OpenAI shipped a native Windows sandbox for Codex, ending the choice between running the agent unconfined or losing it to a Linux VM.
OpenAI published a technical deep dive on rebuilding its WebRTC stack to deliver low-latency voice AI globally, powering ChatGPT voice mode's conversational turn-taking.