CircuitPython 10.3.1 Released!

· Adafruit Industries Blog · Sept. 14, 2026, 11:21 p.m.
circuitpython circuitpython software development bug fixes Embedded Systems
Summary
CircuitPython 10.3.1 has been released as a bugfix revision, featuring improved importing of .mpy files on RP2xxx boards, added support for Espressif ESP32-C5, BLE workflow enhancements, and numerous bug fixes.
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