List view

Walkmp3rson learn guide does not work with CP 9.x Freezes and displays USB not recognizable on PC Windows

bug

rp2040Raspberry Pi RP2040Raspberry Pi RP2040

Status: Closed (completed).

#9211 In adafruit/circuitpython;

· by dwetchells was closed on May 17, 2026

audio: Fix some issues stemming from the recent re-org

audio

bug

Status: Closed (completed).

#10066 In adafruit/circuitpython;

· by jepler was closed on Feb 6, 2026

PDMIn on RP2040 sample rate factor-of-two error?

audio

bug

needs retest

rp2Both RP2 microcontrollersBoth RP2 microcontrollers

Status: Closed (completed).

#9900 In adafruit/circuitpython;

· by mediumcrab was closed on Feb 25, 2026

CP build fails when including Pico SDK XIP cache maintenance header

bug

rp235x

third-partyAwaiting action on a third party for a fix or an answer to a requestAwaiting action on a third party for a fix or an answer to a request

Status: Closed (completed).

#10141 In adafruit/circuitpython;

· by eightycc was closed on May 18, 2026

sdcardio internal init_card_v2 maximum potential timeout is ridiculously long

bug

sdcardio

Status: Closed (completed).

#9175 In adafruit/circuitpython;

· by hyx0329 was closed on May 17, 2026

Possible large speedup of TinyUSB CDC write

enhancement

usb

Status: Closed (completed).

#5520 In adafruit/circuitpython;

· by dhalbert was closed on May 18, 2026

Deep Sleep not available from REPL

alarms and sleep

documentation

Status: Closed (completed).

#10353 In adafruit/circuitpython;

· by eightycc was closed on Jun 2, 2026

Support more modules on esp32c3

enhancement

esp32-c3

espressifapplies to multiple Espressif chipsapplies to multiple Espressif chips

Status: Closed (completed).

#5408 In adafruit/circuitpython;

· by microdev1 was closed on May 16, 2026

Unrelated module additions breaking zephyr-cp

tooling

zephyr

Status: Closed (completed).

#10415 In adafruit/circuitpython;

· by hierophect was closed on May 19, 2026

Silence Initial Auto-reload boot message

enhancement

Status: Closed (completed).

#10445 In adafruit/circuitpython;

· by mikeysklar was closed on May 18, 2026

I2CTarget transactions are spread across multiple requests on raspberrypi

bug

busio

rp2Both RP2 microcontrollersBoth RP2 microcontrollers

Status: Closed (completed).

#10423 In adafruit/circuitpython;

· by anecdata was closed on Apr 13, 2026

Update to ARM gcc 15.2.Rel1

tooling

Status: Closed (completed).

#10521 In adafruit/circuitpython;

· by dhalbert was closed on Feb 18, 2026

M5Stack Core S3 SD card not working

boardNew board or update to a single boardNew board or update to a single board

bug

esp32-s3

Status: Closed (completed).

#10536 In adafruit/circuitpython;

· by JamesWhitlock was closed on May 17, 2026

BusDisplay _refresh_area does not respect busio locks

bug

displayio

Status: Closed (completed).

#10569 In adafruit/circuitpython;

· by JamesWhitlock was closed on May 19, 2026

Adafruit Qualia ESP32-S3 with RGB-666 TL040HDS20 4" Square Display Fails Wifi Test When Display is Setup

bug

displayio

esp32-s3

network

Status: Closed (completed).

#10613 In adafruit/circuitpython;

· by jmangum was closed on May 16, 2026

os.getenv("A_NUMBER") can return an int

bug

cpython apimodules from cpythonmodules from cpython

Status: Closed (completed).

#9113 In adafruit/circuitpython;

· by dhalbert was closed on Feb 17, 2026

Hard Fault with CircuitPython 9.2.0 and above

bug

busio

crash

esp32-s3

Status: Closed (completed).

#10638 In adafruit/circuitpython;

· by slootsky was closed on May 16, 2026

nrf52840 (pca10059) crashed at the very simplest program

boardNew board or update to a single boardNew board or update to a single board

bug

nordic

Status: Closed (completed).

#10717 In adafruit/circuitpython;

· by hmaerki was closed on Feb 6, 2026

audiobusio.PDMIn.record() documentation incorrect

audio

documentation

Status: Closed (completed).

#10782 In adafruit/circuitpython;

· by tekktrik was closed on Feb 3, 2026

CIRCUITPY spontaneously disconnects after mounting sd card and wifi network scan

bug

crash

network

rp2Both RP2 microcontrollersBoth RP2 microcontrollers

Status: Closed (completed).

#10673 In adafruit/circuitpython;

· by phesterman was closed on May 16, 2026

TFT Backlight Remains Off with 10.1 beta 1

atmel-samd

bug

Status: Closed (completed).

#10728 In adafruit/circuitpython;

· by FoamyGuy was closed on May 17, 2026

Regression: program on CP10 runs 3x longer than on CP9

bug

performance

usb

Status: Closed (completed).

#10733 In adafruit/circuitpython;

· by bablokb was closed on May 19, 2026

Unable to modify framebuffer_count after calling reconfigure

bug

espressifapplies to multiple Espressif chipsapplies to multiple Espressif chips

Status: Closed (completed).

#10770 In adafruit/circuitpython;

· by smolbun was closed on May 16, 2026

Input/output error when SD card connects to Host computer during flush

bug

Status: Closed (completed).

#10779 In adafruit/circuitpython;

· by justmobilize was closed on May 17, 2026

SDIO issue with readyonly true

bug

rp2Both RP2 microcontrollersBoth RP2 microcontrollers

usb

Status: Closed (completed).

#10788 In adafruit/circuitpython;

· by djecken was closed on May 17, 2026