8 Pull requests merged by 5 people

• py/vm.c: Avoid heap-allocating slices for built-ins.

  #12518 merged Jul 15, 2025

• unix/make: Drop i686-linux-gnu path.

  #17638 merged Jul 15, 2025

• tests/extmod: Close UDP timely.

  #17660 merged Jul 15, 2025

• tests/run-tests.py: Consider tests ending in _async.py as async tests.

  #17627 merged Jul 12, 2025

• tests/micropython: Add missing SystemExit after printing SKIP.

  #17564 merged Jul 12, 2025

• tests/extmod/asyncio_iterator_event.py: Use format instead of f-string.

  #17550 merged Jul 12, 2025

• shared/timeutils: Standardize supported date range on all platforms.

  #17366 merged Jul 9, 2025

• py/objcode: Implement PEP626 to add co_lines to code objects on settrace builds.

  #16989 merged Jul 9, 2025

22 Pull requests opened by 13 people

• examples/natmod/btree: Fix build on RV32 with Picolibc.

  #17642 opened Jul 8, 2025

• py/parse: Recognise const int assignments with type hints.

  #17643 opened Jul 8, 2025

• Enable I2S for ESP32C6 (ESP32_GENERIC_C6)

  #17644 opened Jul 9, 2025

• tools/mpremote: Add metadata file and new subcommands for mip

  #17646 opened Jul 9, 2025

• docs: Fix method links in btree.rst

  #17648 opened Jul 9, 2025

• build/sanitizer: reserve 8 KiB C-stack margin for sanitizer builds

  #17649 opened Jul 9, 2025

• py/asmrv32: Make lt/le comparisons emitter shorter.

  #17652 opened Jul 9, 2025

• Zephyr/zsensor: Add sensor attribute set/get methods.

  #17653 opened Jul 10, 2025

• add new port quectel

  #17654 opened Jul 10, 2025

• tests/run-tests.py: Auto detect whether the target has threading and the GIL or not.

  #17655 opened Jul 10, 2025

• esp32/network_ppp: Bugfixes for deadlocks and crashes when disconnecting.

  #17656 opened Jul 10, 2025

• tools/mpremote/config: Add environment-variable and .env-style config options.

  #17662 opened Jul 11, 2025

• Allow the GIL to be enabled on the unix port, and add a CI job to test this configuration

  #17668 opened Jul 13, 2025

• tools/ci.sh: Change averaging to 1 for run-perfbench.py test.

  #17669 opened Jul 13, 2025

• py: Make math and cmath modules extensible.

  #17670 opened Jul 13, 2025

• Fix potential vulnerable clone function

  #17671 opened Jul 13, 2025

• examples/rp2/pio_uart_rx: Fix error running example.

  #17678 opened Jul 14, 2025

• zephyr: Add Seeed Studio's XIAO BLE NRF52840 SENSE board.

  #17679 opened Jul 14, 2025

• zephyr: use feature levels for minimal and standard build configurations

  #17680 opened Jul 15, 2025

• tests/net_inet: Update micropython.org certificate for SSL tests.

  #17681 opened Jul 15, 2025

• webassembly/objpyproxy: Avoid throwing on implicit symbols access.

  #17683 opened Jul 15, 2025

• tests: Test extremes of range()

  #17685 opened Jul 15, 2025

4 Issues closed by 4 people

• Test flashing with Adafruit TinyUF2 bootloader on ESPxxx devices

  #17528 closed Jul 15, 2025

• uasycio Loop close()

  #6518 closed Jul 15, 2025

• ESP32S3N16R8：Missing flash ORIGINALLY 16M , ACTUALLY 8M

  #17663 closed Jul 13, 2025

• MICROPY_DEF_BOARD doesn't support parentheses in MICROPY_HW_BOARD_NAME

  #17651 closed Jul 10, 2025

7 Issues opened by 7 people

• range() returns wrong results across 1<<31

  #17684 opened Jul 15, 2025

• ESP32-C6, ESP32-S3, etc.: MICROPY_HW_ENABLE_UART_REPL should be disabled for boards that have both direct USB and UART connectors

  #17672 opened Jul 13, 2025

• Add USB Host

  #17667 opened Jul 13, 2025

• Argument list too long compile error [ESP32}

  #17666 opened Jul 12, 2025

• mpremote mount: file write of non-byte arrays fails due to incorrect length calculation

  #17665 opened Jul 11, 2025

• Repeatable OSError: Wifi Internal Error in sta_if.connect

  #17661 opened Jul 11, 2025

• webassembly: getting JS symbols implicitly also throws errors

  #17657 opened Jul 10, 2025

30 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• extmod/asyncio/stream.py: Add ipv6 support to start_server().

  #17311 commented on Jul 9, 2025 • 12 new comments

• stm32/eth: Improve Ethernet driver with link detection and static IP support.

  #17613 commented on Jul 15, 2025 • 5 new comments

• Add `machine.I2CTargetMemory` implementing a simple I2C memory device

  #17365 commented on Jul 15, 2025 • 5 new comments

• mpprint: Rework integer vararg handling.

  #17618 commented on Jul 15, 2025 • 3 new comments

• py: Add PEP 750 template strings support

  #17557 commented on Jul 15, 2025 • 2 new comments

• mimxrt: Provide WiFi and BLE support for MIMXRT boards.

  #12937 commented on Jul 14, 2025 • 1 new comment

• py/objcode: Remove co_lnotab from v2 preview.

  #17639 commented on Jul 9, 2025 • 0 new comments

• rp2/mpnetworkport: Deregister all sys timeouts when netif is removed.

  #17624 commented on Jul 11, 2025 • 0 new comments

• Zephyr: Add ADC support.

  #17616 commented on Jul 9, 2025 • 0 new comments

• [RFC] Add compile-time checking of mp_printf format strings

  #17556 commented on Jul 10, 2025 • 0 new comments

• tools/mpremote: Make resume behavior the default, remove resume command

  #17485 commented on Jul 11, 2025 • 0 new comments

• extmod/mbedtls: Implement DTLS HelloVerify, update test for MSG_PEEK

  #17441 commented on Jul 9, 2025 • 0 new comments

• add esp32P4 support to start with

  #17356 commented on Jul 13, 2025 • 0 new comments

• ports/esp32: added WPA-Enterprise (new)

  #17234 commented on Jul 15, 2025 • 0 new comments

• py: Fixes and test coverage for 64-bit big integer representations.

  #16953 commented on Jul 15, 2025 • 0 new comments

• ports/zephyr: Add machine lightsleep.

  #16864 commented on Jul 15, 2025 • 0 new comments

• rp2/rp2_pio: Add support for FIFO trigger level.

  #16851 commented on Jul 14, 2025 • 0 new comments

• framebuf: Add support for additional fonts in text method

  #16470 commented on Jul 9, 2025 • 0 new comments

• Support for RM2 break out boards

  #16057 commented on Jul 14, 2025 • 0 new comments

• unix/main: Use standard pyexec/repl for unix port.

  #12802 commented on Jul 15, 2025 • 0 new comments

• JSON module does not throw exception when object is not serialisable

  #1719 commented on Jul 15, 2025 • 0 new comments

• Support for ESP32-C5

  #17486 commented on Jul 15, 2025 • 0 new comments

• cannot open source file "alloca.h" when trying to write a C module for MicroPython

  #17271 commented on Jul 14, 2025 • 0 new comments

• extmod/modframebuf: Additional colour modes and endianness handling

  #7253 commented on Jul 14, 2025 • 0 new comments

• ESP32: Significant size increase with MICROPY_ROM_TEXT_COMPRESSION and external modules

  #17593 commented on Jul 13, 2025 • 0 new comments

• ESP32-C6 timers not working on custom build

  #17577 commented on Jul 13, 2025 • 0 new comments

• Raspberry Pico W: Hangs after WLAN deinit()

  #17621 commented on Jul 12, 2025 • 0 new comments

• multi-thread file access causing system crash

  #17442 commented on Jul 11, 2025 • 0 new comments

• Improve BLE on nRF52

  #9851 commented on Jul 10, 2025 • 0 new comments

• zephyr: LSM6DS3TR-C IMU sensor returns 0 values for all channels

  #17597 commented on Jul 10, 2025 • 0 new comments