22 Pull requests merged by 6 people

• tests/internal_bench: Benchmarks for descriptor-related features.

  #16825 merged Jul 29, 2025

• py/objtype: Add support for PEP487 __set_name__.

  #16806 merged Jul 29, 2025

• py/objint_longlong: Fix longlong interoperability with floats.

  #17740 merged Jul 28, 2025

• py/objint_longlong: Fix overflow check in mp_obj_int_get_checked.

  #17739 merged Jul 28, 2025

• rp2/modmachine: Do not use deprecated XOSC_MHZ.

  #17746 merged Jul 25, 2025

• py/objint_longlong: Fix left shift of negative values.

  #17734 merged Jul 24, 2025

• py/obj: Add new type flag to indicate subscr accepts slice-on-stack.

  #17736 merged Jul 24, 2025

• webassembly: Fix binding of self to JavaScript methods.

  #17729 merged Jul 24, 2025

• tools/ci.sh: Test building all natmod examples with all ARM-M archs.

  #17737 merged Jul 24, 2025

• unix/mpthreadport: Fix type / comparison of PTHREAD_STACK_MIN.

  #17440 merged Jul 24, 2025

• all: Go back to using default ruff quote style.

  #17744 merged Jul 24, 2025

• unix/mpconfigport: Include time.h to get definition of time_t.

  #17751 merged Jul 24, 2025

• py/obj: Improve REPR_C accuracy and include it in CI tests

  #17731 merged Jul 24, 2025

• extmod/vfs_lfsx: Allow overriding the LFS2 on-disk version format.

  #17565 merged Jul 23, 2025

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

  #17441 merged Jul 23, 2025

• esp32: update IDF to 5.4.2

  #17724 merged Jul 23, 2025

• esp32/machine_uart: Change sendbreak() implementation to simply pull the pin low for the break period

  #17698 merged Jul 23, 2025

• tests/run-tests.py: Use TEST_TIMEOUT as timeout for bare-metal tests.

  #17697 merged Jul 23, 2025

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

  #17681 merged Jul 23, 2025

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

  #17669 merged Jul 23, 2025

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

  #17668 merged Jul 23, 2025

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

  #17655 merged Jul 23, 2025

22 Pull requests opened by 9 people

• stm32/boards: Add NUCLEO-U5A5ZJ-Q board support.

  #17748 opened Jul 22, 2025

• extmod/modtls_mbedtls: Do gc_collect and retry ssl_init on any error.

  #17750 opened Jul 23, 2025

• core: Add MICROPY_USE_GCC_MUL_OVERFLOW_INTRINSIC.

  #17754 opened Jul 23, 2025

• qemu/arm: Extend CI testing to include ArmV7-M hardfp targets.

  #17757 opened Jul 24, 2025

• webassembly: reuse JavaScript proxy references if possible, to improve identity/equality relationships

  #17758 opened Jul 24, 2025

• tests/micropython: Remove big ints dependence for viper boundary tests.

  #17761 opened Jul 24, 2025

• stm32: Add DAC feature for STM32G0.

  #17763 opened Jul 25, 2025

• zephyr: Upgrade to Zephyr v4.2.0.

  #17765 opened Jul 25, 2025

• stm32/boards: Add WeAct_H743VI board support.

  #17766 opened Jul 25, 2025

• tests/run-tests.py: Move tests to skip with native emitter to a list.

  #17767 opened Jul 26, 2025

• tests/run-tests.py: Run tests-with-regex-output as normal tests.

  #17768 opened Jul 26, 2025

• stm32: Fix DAC issue on STM32F7/H7.

  #17770 opened Jul 27, 2025

• py/asmthumb: Don't corrupt base register in large offset store.

  #17772 opened Jul 27, 2025

• mpremote/mp_errno: Fix errno.ENOTBLK error on Windows.

  #17775 opened Jul 28, 2025

• mpremote: fix esp usb reset

  #17776 opened Jul 28, 2025

• esp32: Update the README details to account for newer chips.

  #17777 opened Jul 29, 2025

• tests/multi_bluetooth: Extend the deep sleep test timeout.

  #17779 opened Jul 29, 2025

• tests/run-multitests: Escape encoding errors instead of crashing.

  #17780 opened Jul 29, 2025

• rp2: on RP2350 configure jmp pins as input if they are in isolation mode

  #17781 opened Jul 29, 2025

• tests: various improvements for Octoprobe (WIP)

  #17782 opened Jul 29, 2025

• py/mphal: Add header for size_t.

  #17783 opened Jul 29, 2025

• Fix more operations that can return small ints

  #17785 opened Jul 29, 2025

5 Issues closed by 4 people

• Call __set_name__ for class members on class creation.

  #15501 closed Jul 29, 2025

• Warning "MicroPython ignores non-ascii characters of the input" when entering Chinese characters

  #17762 closed Jul 28, 2025

• -fsanitizer=undefined diagnostics with longlong

  #17702 closed Jul 24, 2025

• another temporary slice escape

  #17733 closed Jul 24, 2025

• Missing CFLAGS_EXTRA and maybe others in ESP32 Port when calling make

  #15992 closed Jul 23, 2025

4 Issues opened by 4 people

• Watchdog reboot but no watchdog is in code

  #17784 opened Jul 29, 2025

• mpremote: Unknown errno.ENOTBLK on Windows

  #17773 opened Jul 28, 2025

• mpremote fs cp can only handle files that already exist

  #17752 opened Jul 23, 2025

• rp2: Support for new RP2350 PIO instructions in the `@rp2.asm_pio` assembler

  #17747 opened Jul 22, 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.

• esp32c2 support (IDF v5.3)

  #15906 commented on Jul 29, 2025 • 13 new comments

• shared/tinyusb: Fix build errors with CDC support disabled.

  #17708 commented on Jul 29, 2025 • 10 new comments

• mpremote/tests: Rewrite test runner to run correctly under Windows.

  #17089 commented on Jul 29, 2025 • 7 new comments

• Various ports: add support for Timer hard= option

  #17580 commented on Jul 22, 2025 • 6 new comments

• asyncio: slight optimizations for `run_until_complete` and `sleep_ms`

  #17699 commented on Jul 29, 2025 • 4 new comments

• `embed`: Fix `alloca` include for MinGW-w64 (Windows).

  #17717 commented on Jul 23, 2025 • 1 new comment

• py/objint,py/binary: Add int.to_bytes(signed) parameter, add common overflow checks.

  #16311 commented on Jul 23, 2025 • 1 new comment

• Zephyr: Add ADC support.

  #17616 commented on Jul 28, 2025 • 1 new comment

• unix: Extend README with fully static builds section.

  #17456 commented on Jul 22, 2025 • 0 new comments

• rp2: Increase configurability of boards

  #17487 commented on Jul 29, 2025 • 0 new comments

• Add compile-time checking of mp_printf format strings

  #17556 commented on Jul 29, 2025 • 0 new comments

• py: Add PEP 750 template strings support

  #17557 commented on Jul 22, 2025 • 0 new comments

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

  #17680 commented on Jul 23, 2025 • 0 new comments

• Test REPR_B & fix test failures

  #17688 commented on Jul 25, 2025 • 0 new comments

• ci: Enable UBSan for 'longlong' builds in CI, add stack margin for sanitizer builds.

  #17735 commented on Jul 29, 2025 • 0 new comments

• tests/run-natmodtests.py: Automatically skip tests that are too large.

  #17738 commented on Jul 29, 2025 • 0 new comments

• stm32: Fix 12bit DAC issue on STM32H5.

  #17743 commented on Jul 23, 2025 • 0 new comments

• py/formatfloat: Improve accuracy of float formatting code.

  #17444 commented on Jul 24, 2025 • 0 new comments

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

  #17365 commented on Jul 28, 2025 • 0 new comments

• add esp32P4 support to start with

  #17356 commented on Jul 28, 2025 • 0 new comments

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

  #17234 commented on Jul 23, 2025 • 0 new comments

• esp32: ADC and ULP improvements

  #16521 commented on Jul 23, 2025 • 0 new comments

• Add stateless auto configuration for IPv4

  #9877 commented on Jul 28, 2025 • 0 new comments

• WIP: examples/bluetooth: Add BLE HID mouse and keyboard examples.

  #6559 commented on Jul 25, 2025 • 0 new comments

• Implement machine.USBDevice for ESP32-S3

  #15564 commented on Jul 29, 2025 • 0 new comments

• RP2350: PIO scripts fail, despite running on RP2040

  #17047 commented on Jul 29, 2025 • 0 new comments

• Update api of esp32 i2c and other drivers.

  #17696 commented on Jul 28, 2025 • 0 new comments

• PIO does not work on RP2350B with GPIO pin >=32

  #16199 commented on Jul 26, 2025 • 0 new comments

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

  #17665 commented on Jul 26, 2025 • 0 new comments

• rp2: Can't send KeyboardInterrupt with os.dupterm()

  #17732 commented on Jul 25, 2025 • 0 new comments