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modlwip: non-blocking socket blocks in send when out of memory

Status: Open.

#19704 In micropython/micropython;

· srgg opened on Sep 16, 2026

OpenMV Feature: GC Scan Improvments.

enhancementFeature requests, new feature implementationsFeature requests, new feature implementations

Status: Open.

#19703 In micropython/micropython;

· kwagyeman opened on Sep 16, 2026

Support some ANSI escape codes in pyexec repl

enhancementFeature requests, new feature implementationsFeature requests, new feature implementations

Status: Open.

#19702 In micropython/micropython;

· VynDragon opened on Sep 15, 2026

XIAO ESP32C5 assertion "result == ETS_OK" failed

bug

port-esp32

Status: Open.

#19696 In micropython/micropython;

· konomikitten opened on Sep 11, 2026

USB-NCM DHCP-Server shared with WiFi-AP DHCP-Server -> local link IP on AP

bug

Status: Open.

#19685 In micropython/micropython;

· SciLor opened on Sep 5, 2026

·  

release-1.30

Thread does not handle import correct

bug

port-rp2

Status: Open.

#19682 In micropython/micropython;

· tomdean1939 opened on Sep 5, 2026

ports/esp32/usb.c: Native USB CDC drops output / hangs with WebSerial (strict dtr && rts check)

bug

port-esp32

Status: Open.

#19677 In micropython/micropython;

· ashleyislandgal-max opened on Sep 1, 2026

webassembly: standard variant fails 5 of its own port tests, any gc.collect() aborts

port-webassembly

Status: Open.

#19670 In micropython/micropython;

· andrewleech opened on Aug 31, 2026

off by one in mp_hal_get_mac_ascii

bug

port-stm32

Status: Open.

#19668 In micropython/micropython;

· Arslan8 opened on Aug 30, 2026

esp32 (cmake): mpy-cross sub-make inherits a command-line BUILD=, breaking the firmware link

bug

port-esp32

Status: Open.

#19667 In micropython/micropython;

· bdbarnett opened on Aug 29, 2026

Building with cmake and MICROPY_PY_BTREE=1 yields warnings about old-style function definitions

bug

Status: Open.

#19643 In micropython/micropython;

· hoedur opened on Aug 20, 2026

Add class USBDevice to i.MXRT family

enhancementFeature requests, new feature implementationsFeature requests, new feature implementations

port-mimxrt

Status: Open.

#19640 In micropython/micropython;

· psitech opened on Aug 19, 2026