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From the GitHub launch web page:
That is CircuitPython 9.0.2, the most recent bugfix launch of CircuitPython, and is a brand new steady launch.
The one change to 9.0.2 from 9.0.1 is a repair for a pin error for the Adafruit SHT4x Trinkey board. You do not want to improve until you’re utilizing this board.
WARNING for nRF52 boards solely: In case your board has an nRF52 UF2 bootloader whose model is earlier than 0.6.1, you will be unable to load CircuitPython 8.2.0 and later, resulting from elevated dimension of the firmware. See these directions for updating your bootloader.
For notable modifications to 9.0.0 since 8.x.x, see the 9.0.0 launch notes.
Obtain from circuitpython.org
Firmware downloads can be found from the downloads web page on circuitpython.org. The location makes it simple to pick the proper file and language in your board.
Set up
To put in observe the directions within the Welcome to CircuitPython! information. To put in the most recent libraries, see this web page in that information.
Attempt the most recent model of the Mu editor for creating and enhancing your CircuitPython applications and for straightforward entry to the CircuitPython serial connection (the REPL).
Documentation
Documentation is obtainable in readthedocs.io.
Port standing
CircuitPython has quite a lot of “ports” which are the core implementations for various microcontroller households. Stability varies on a per-port foundation. As of this launch, these ports are take into account steady (however see Identified Points under):
atmel-samd: Microchip SAMD21, SAMx5x
cxd56: Sony Spresense
espressif: Espressif ESP32, ESP32-S2, ESP32-S3, ESP32-C3
nrf: Nordic nRF52840, nRF52833
raspberrypi: Raspberry Pi RP2040
stm: ST STM32F4 chip household
These ports are thought of alpha and could have bugs and lacking performance:
broadcom: Raspberry Pi boards resembling RPi 4, RPi Zero 2W
litex: fomu
mimxrt10xx: NXP i.MX RT10xxx
silabs: Silicon Labs MG24 household
stm: ST non-STM32F4 chip households
Modifications since 9.0.0
Fixes and enhancements
Port and board-specific modifications
BroadcomEspressifi.MXnRFRP2040SAMxSiLabsSpresenseSTMIndividual boards
Adafruit Trinkey SHT4x: repair board.I2C() pins. #9107. Thanks @dhalbert and @BlitzCityDIY.
Documentation modifications
Construct and infrastructure modifications
Translation additions and enhancements
New boards since 9.0.0
Identified points
See https://github.com/adafruit/circuitpython/points for different points, together with points nonetheless to be addressed for:
Thanks
Thanks to all who used, examined, and contributed since 9.0.1, together with the contributors above, and plenty of others on GitHub and Discord. Be a part of us on the Discord chat to collaborate.
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