• Fix picoprobe and pico-debug upload recipes (#577)
• Modify DFRobot pins_arduino.h (#573)
• Fix order of bootsel IRQ/idle calls (#572)
• Rewrite I2S from scratch, add I2S input support (#569)
• Correct Serial1 and Serial2 pinout definitions added (#570)
• Fix compile error when configSUPPORT_STATIC_ALLOCATION is set to 1 (#564) (#566)
• Add invert option to SWSerial (#563)
• Fix SWSerial polarity. (#560)