People of Pi: We've shipped Pi 1.0 with Pi Durable. Go make them yours.

Download SVG Press Kit

Documentation Changelog Models Packages Radius

Menu

Documentation→Changelog→Models→Packages→Radius→

GitHub npm Discord X

Documentation→Changelog→Models→Packages→Radius→

GitHub npm Discord X

Release notesJan 10, 2026

Pi 0.42.3

GitHub release npm

Changed

OpenAI Codex: updated to use bundled system prompt from upstream

Earendil Inc. & Contributors

MIT License

pi.dev domain graciously donated by exe.dev