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#CircuitPython @circuitpython.org · 25/09/2026

#CircuitPython 11.0.0-alpha.1 released! blog.adafruit.com/2026/09/24/c... import `filename.<arch>.mpy` architecture-specific machine-code files `hmac` and `hardwarekey` Isochronous USB IN RP2350 `alarm` Firmware size reductions Zephyr dynamic pin assignment broadcom, litex, and renode ports removed

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#CircuitPython @circuitpython.org · 17/09/2026

The Python on Microcontrollers Newsletter: subscribe for free blog.adafruit.com/2026/09/17/t...

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#CircuitPython @circuitpython.org · 16/09/2026

ICYMI Python on Microcontrollers Newsletter: Better MicroPython Garbage Collection, Python in 1024 Bytes and More! blog.adafruit.com/2026/09/16/i...

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#CircuitPython @circuitpython.org · 16/09/2026

#CircuitPython 10.4.0-alpha.2 released! blog.adafruit.com/2026/09/16/c... - 5 GHz WiFi support - Allow importing turbo (@viper and @native) .mpy files on many espressif, nordic, and SAMx5x boards (already enabled on RP2xxx) - BLE numeric-comparison (PIN) pairing on Espressif - Many bug fixes

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#CircuitPython @circuitpython.org · 15/09/2026

#CircuitPython 10.3.1 released! blog.adafruit.com/2026/09/14/c... - Allow importing turbo (@viper and @native) .mpy files on RP2xxx boards. More to come - Espressif ESP32-C5 support - Many bug fixes and build infrastructure improvements

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#CircuitPython @circuitpython.org · 08/09/2026

ICYMI Python on Microcontrollers Newsletter: CircuitPython 10.3.0 Out, PyMCU, ROS for MicroPython and More! blog.adafruit.com/2026/09/08/i...

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#CircuitPython @circuitpython.org · 31/08/2026

#CircuitPython 10.3.0 released! This is a new stable release. blog.adafruit.com/2026/08/31/c... Highlights since 10.2.1: - picogame game engine - Many audio additions, including USB audio - Many settings.toml additions - Many fixes

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#CircuitPython @circuitpython.org · 28/08/2026

blog.adafruit.com/2026/08/27/circuitpython-10-3-0-rc-0-released/ See release notes for highlights since 10.2.1 10.3.0-alpha.4 changes: picogame game engine audiodelays.Flanger synthio.Biquad: audiodelays.Echo & audiofreeverb.Freeverb duplex I2S usb_audio stereo Zephyr: BLE and many other additions

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#CircuitPython @circuitpython.org · 24/08/2026

Today marks the 400th Python on Microcontrollers Newsletter blog.adafruit.com/2026/08/24/t...

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#CircuitPython @circuitpython.org · 21/08/2026

Today is CircuitPython Day 2026! Live stream schedule #CircuitPythonDay2026 blog.adafruit.com/2026/08/21/t...

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#CircuitPython @circuitpython.org · 20/08/2026

CircuitPython Day is TOMORROW August 21 (latest schedule) blog.adafruit.com/2026/08/20/c...

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#CircuitPython @circuitpython.org · 18/08/2026

In Case You Missed It (ICYMI): The Python on Microcontrollers Newsletter: openbricks your ESP32 robot, CircuitPython Day, Python Guitar Pedal and More! blog.adafruit.com/2026/08/18/i...

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#CircuitPython @circuitpython.org · 17/08/2026

CircuitPython Day is this Friday August 21, 2026 (latest schedule) #CircuitPythonDay2026 blog.adafruit.com/2026/07/28/c...

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#CircuitPython @circuitpython.org · 10/08/2026

The Python on Microcontrollers Newsletter: subscribe for free blog.adafruit.com/2026/08/10/t...

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#CircuitPython @circuitpython.org · 05/08/2026

CircuitPython Day will be August 21, 2026 (latest schedule) blog.adafruit.com/2026/07/28/c...

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#CircuitPython @circuitpython.org · 04/08/2026

ICYMI Python on Microcontrollers Newsletter: CircuitPython Day Announced, MicroPython TV, a Hack and More! blog.adafruit.com/2026/08/04/i...

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#CircuitPython @circuitpython.org · 28/07/2026

CircuitPython Day will be August 21, 2026 blog.adafruit.com/2026/07/28/c...

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#CircuitPython @circuitpython.org · 28/07/2026

The Python on Microcontrollers Newsletter: subscribe for free blog.adafruit.com/2026/07/28/t...

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#CircuitPython @circuitpython.org · 28/07/2026

ICYMI Python on Microcontrollers Newsletter: Python on Microcontrollers Newsletter: Catch Your ISP Cheating, New CircuitPython, A Python Coding Bot and More! blog.adafruit.com/2026/07/28/i...

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#CircuitPython @circuitpython.org · 23/07/2026

blog.adafruit.com/2026/07/23/c... Add: -audiofilewriter, GranularPitchShift -sdioio, audiodelays, audiofilters, audiofreeverb on RP2xxx -CIRCUITPY_BLE_WORKFLOW, _SAFE_MODE_DELAY, _WIFI_HOSTNAME -unsafe_disable_usb_drive() Lower WiFi power for chip antennas Fixes: USB host, Espressif BLE, ESP-NOW

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#CircuitPython @circuitpython.org · 21/07/2026

ICYMI Python on Microcontrollers Newsletter: MicroPython in a Eurorack and on Super Nintendo, Plus More! See it here: blog.adafruit.com/2026/07/21/i...

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ICYMI Python on Microcontrollers Newsletter: MicroPython in a Eurorack and on Super Nintendo, Plus More! https://t.co/aivO1emamO

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#CircuitPython @circuitpython.org · 14/07/2026

ICYMI Python on Microcontrollers Newsletter: CircuitPython and MicroPython IDEs Grow, Kattni Rembor Chairing PyCon US and More! blog.adafruit.com/2026/07/14/i...

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#CircuitPython @circuitpython.org · 09/07/2026

New tool from River Wang: How to use an AI agent for CircuitPython coding? Using an AI agent with a CircuitPython Online IDE adafruit-playground.com/u/River_Wang...

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#CircuitPython @circuitpython.org · 07/07/2026

ICYMI Python on Microcontrollers Newsletter: ScrollKit for your LED Matrices, AI Tools, Device Security and More! blog.adafruit.com/2026/07/07/i...

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#CircuitPython @circuitpython.org · 29/06/2026

The Python on Microcontrollers Newsletter: subscribe for free blog.adafruit.com/2026/06/29/t...

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#CircuitPython @circuitpython.org · 24/06/2026

#CircuitPython 10.3.0-alpha.3 released! blog.adafruit.com/2026/06/24/c... - usb_audio.USBMicrophone, usb_audio.USBSpeaker: audio USB devices - audiospeed.Resampler - audio_i2sin input audio stream, on Espressif and RP2xxx - Espressif camera and BLE bug fixes - Other bug fixes

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#CircuitPython @circuitpython.org · 22/06/2026

The Python on Microcontrollers Newsletter: subscribe for free blog.adafruit.com/2026/06/22/t...

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#CircuitPython @circuitpython.org · 16/06/2026

ICYMI Python on Microcontrollers Newsletter: Is JIT Python in Trouble? MicroPython in a WASM Sandbox and More! blog.adafruit.com/2026/06/16/i...

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#CircuitPython @circuitpython.org · 15/06/2026

The Python on Microcontrollers Newsletter: subscribe for free blog.adafruit.com/2026/06/15/t...

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Reposted by #CircuitPython

#CircuitPython @circuitpython.org · 09/06/2026

ICYMI Python on Microcontrollers Newsletter: New Python Projects Book, A Real ESP32-S31 Board, Meatdryer and More! blog.adafruit.com/2026/06/09/i...

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#CircuitPython @circuitpython.org · 09/06/2026

ICYMI Python on Microcontrollers Newsletter: New Python Projects Book, A Real ESP32-S31 Board, Meatdryer and More! blog.adafruit.com/2026/06/09/i...

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#CircuitPython @circuitpython.org · 08/06/2026

The Python on Microcontrollers Newsletter: subscribe for free blog.adafruit.com/2026/06/08/t...

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#CircuitPython @circuitpython.org · 02/06/2026

ICYMI Python on Microcontrollers Newsletter: A New CircuitPython Editor, AI On The Edge, and Projects Galore! blog.adafruit.com/2026/06/02/i...

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#CircuitPython @circuitpython.org · 01/06/2026

The Python on Microcontrollers Newsletter: subscribe for free blog.adafruit.com/2026/06/01/t...

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#CircuitPython @circuitpython.org · 26/05/2026

ICYMI Python on Microcontrollers Newsletter: Web Serial Comes to Firefox, Python Guidelines on AI Updated and More! blog.adafruit.com/2026/05/26/i...

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#CircuitPython @circuitpython.org · 26/05/2026

The Python on Microcontrollers Newsletter: subscribe for free blog.adafruit.com/2026/05/21/t...

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#CircuitPython @circuitpython.org · 19/05/2026

ICYMI Python on Microcontrollers Newsletter: Open Source Components for KiCad, Pi PIO Simulator, New CircuitPython and More! blog.adafruit.com/2026/05/19/i...

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#CircuitPython @circuitpython.org · 15/05/2026

#CircuitPython 10.3.0-alpha.2 released! blog.adafruit.com/2026/05/15/c... -Fix display board crashes -MagTag 2025: improve display quality -Add CIRCUITPY_SDCARD_USB to settings.toml -Support floats settings.toml. -Update ESP-IDF to v6.0.1 -Fix SAMx5x audiomixer.Mixer -STM: audio.AudioOut, using DAC

blog.adafruit.com

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#CircuitPython @circuitpython.org · 13/05/2026

#CircuitPython 10.2.1 released! blog.adafruit.com/2026/05/12/c... Highlights: - Fix crashes on certain boards with integral displays. - Adafruit MagTag 2025: improve display quality and support new display variant.

blog.adafruit.com

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#CircuitPython @circuitpython.org · 12/05/2026

The Python on Microcontrollers Newsletter: subscribe for free blog.adafruit.com/2026/05/12/t...

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#CircuitPython @circuitpython.org · 12/05/2026

ICYMI Python on Microcontrollers Newsletter: New Python Versions, Now PCBs Are Getting Scarce, BeagleBoard and More! #CircuitPython #Python #micropython @raspberrypi.com blog.adafruit.com/2026/05/12/i...

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#CircuitPython @circuitpython.org · 01/05/2026

#CircuitPython 10.3.0-alpha.1 released! blog.adafruit.com/2026/04/30/c... Highlights of this release: - Improve SD card USB presentation on macOS. - Prefer 'foo.py' over 'foo/' package when importing, like CPython. - Pin fixes. - Enable gifio and storage in Zephyr port.

blog.adafruit.com

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#CircuitPython @circuitpython.org · 28/04/2026

The Python on Microcontrollers Newsletter: subscribe for free blog.adafruit.com/2026/04/27/t...

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#CircuitPython @circuitpython.org · 28/04/2026

ICYMI Python on Microcontrollers Newsletter: Happy Birthday MicroPython, New CircuitPython, ESP-Claw and More! #CircuitPython #Python #micropython @raspberrypi.com blog.adafruit.com/2026/04/28/i...

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#CircuitPython @circuitpython.org · 23/04/2026

#CircuitPython 10.2.0 released! blog.adafruit.com/2026/04/22/c... - audiotools.SpeedChanger - qspibus displayio - USB SD card mprovements - Merge MicroPython v1.27 - Update to ESP-IDF v5.5.3 - Much work on Zephyr port, including simulated hw testing

blog.adafruit.com

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