Pico FIDO 7.0 is a major release that upgrades the platform to FIDO 2.2, adds full PicoKey App integration, and introduces a new security architecture based on OTP-derived keys. It also adds support for the new RP2354 MCU and includes extensive internal refactoring and fixes.
Highlights
- FIDO 2.2 support, including
hmac-secret-mcandpersistentPinUvAuthToken - Full PicoKey App support with improved device detection and interaction
- New unified security and PIN system, seeded from OTP and
pico_serial - Major resident key refactor for robustness and forward compatibility
- RP2354 support (plus CI/CD for RP2350 platforms)
- Enterprise features, including enterprise attestation support
This release also improves USB descriptor correctness, platform compatibility (Windows, ESP32, non-Pico boards), and removes several legacy workarounds now handled correctly by the USB stack.