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- Added direct support for some boards with built-in 3.3V to 5V level shifter: Adafruit Feather RP2040 Scorpio, Adafruit ItsyBitsy RP2040, Pimoroni Plasma 2040 and Pimoroni Plasma Stick 2040 W (#8). You can download ready to upload firmware from the HyperSerialPico release section. Read more: link
- New workaround option for non-booting devices e.g. old Adafruit revisions (#10)
- Increase ws2812b timings for better compatibility (#7)