Version 5.2

This is maintenance release.

New

• Added support for rollback versions in boards with RP2350 MCU.
• Added support for SET_DATA_RET_AND_CLOCK CCID command.
• Added support for variable timeout push button press.
• Added support for variable USB product name.
• Added flash memory statistics.
• Added reboot command.
• Added support for displaying flash memory statistics via pico-hsm-tool.

Enhancements

• Increased ESP32 stack size.
• Added support for TinyUSB 0.17 in ESP32 boards.
• Packed structures for less footprint.
• Set ESP32 stack size depending on the number of enabled interfaces.
• Update CCID descriptor to reflect the max USB packet size.
• Reduce data partition to 2K starting at the half of the flash.
• Compute flash memory bounds depending on the partition if available.
• Use customizable LED PIO number in WS2812, Pico and Cyw43 leds.
• Accept MKEK mask only if secure lock is enabled.
• Only allow initialize if secure lock is disabled or has MKEK mask.

Bug fixes

• Fix build for Pico SDK 2.1.0.
• Fix disable secure authentication via pico-hsm-tool.
• Fix stack overflow when unlocking the device.
• DEV options are persistent, since they affect MKEK which is in turn persistent.
• Fix MKEK masking order.
• Fix TX/RX buffers to align them with USB buffers and avoid overflows.
• Fix MKEK storing on devices with OTP_1 available (ESP32 and RP2350).

Full Changelog: v5.0...v5.2