23 Pull requests merged by 9 people

• py/mpconfig: Enable CRYPTOLIB, HASHLIB_MD5, HASHLIB_SHA1 if SSL enabled.

  #17926 merged Aug 19, 2025

• py/mpconfig: Rename MICROPY_PY___FILE__ to MICROPY_MODULE___FILE__.

  #17886 merged Aug 19, 2025

• py/objtype: Use locals_ptr directly instead of getting it from the slot.

  #17885 merged Aug 19, 2025

• py/asmthumb: Fix T3 encoding of conditional branches.

  #17946 merged Aug 19, 2025

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

  #17735 merged Aug 19, 2025

• Update eth_phy include : Typo in line 29.

  #17895 merged Aug 18, 2025

• stm32/Makefile: Add .gc.blocks.table section to bin.

  #17889 merged Aug 18, 2025

• stm32: Fix DAC issue for MCUs those have D-Cache.

  #17770 merged Aug 18, 2025

• stm32: Add DAC feature for STM32G0.

  #17763 merged Aug 18, 2025

• stm32: Fix 12bit DAC issue on STM32H5.

  #17743 merged Aug 18, 2025

• build(deps): bump actions/checkout from 4 to 5

  #17899 merged Aug 16, 2025

• zephyr: Upgrade to Zephyr v4.2.0.

  #17765 merged Aug 16, 2025

• extmod/modlwip: Remove unused include and functions.

  #17915 merged Aug 16, 2025

• alif/alif.mk: Add MPY_CROSS_FLAGS setting.

  #17908 merged Aug 15, 2025

• alif/mpconfigport: Enable cryptolib and hashlib.md5/sha1.

  #17901 merged Aug 15, 2025

• alif: implement machine.RTC.datetime, enable remaining time functions, and implement littlefs, FAT and mbedTLS time

  #17900 merged Aug 15, 2025

• extmod/modtime: Move tuple creation to common localtime implementation.

  #17898 merged Aug 15, 2025

• py/objtype: Make mp_obj_new_type a static function.

  #17884 merged Aug 15, 2025

• py/parse: Remove explicit checks for invalid folding operations.

  #17883 merged Aug 15, 2025

• tests: Require SSL certificate file to be available for test to run.

  #17897 merged Aug 14, 2025

• tests: add support for native-specific .exp test output files

  #17882 merged Aug 14, 2025

• tests/misc/rge_sm.py: Remove unused code from the test.

  #17881 merged Aug 14, 2025

• tests: improve autodetection of target features and simplify how tests are selected

  #17880 merged Aug 14, 2025

18 Pull requests opened by 10 people

• unix: Add additional testing targets.

  #17921 opened Aug 14, 2025

• mkrules: Apply object file dependencies to preprocessor targets.

  #17922 opened Aug 14, 2025

• py/mpconfig: Enable the sys module at all feature levels by default.

  #17927 opened Aug 15, 2025

• tests/net_inet/tls_num_errors.py: Make alloc of emg-exc-buf optional.

  #17928 opened Aug 15, 2025

• runtime: Fix printing failed allocation amounts.

  #17931 opened Aug 15, 2025

• parsenum: Fix parsing LLONG_MIN.

  #17933 opened Aug 15, 2025

• machine.UART: Fix the double timeout with uart.read(), uart.write() and uart.readinto().

  #17938 opened Aug 16, 2025

• zephyr: Introduce Zephyr displays

  #17939 opened Aug 16, 2025

• STM32: Enable I2CTarget for STM32L4.

  #17945 opened Aug 17, 2025

• Fix NULL pointer dereference in mp_obj_get_type #17944

  #17948 opened Aug 17, 2025

• tests: change all CLI test runners to use the new `--test-instance` argument scheme

  #17949 opened Aug 18, 2025

• Add esp32p4 support

  #17951 opened Aug 18, 2025

• tests: Improve test hardware configuration by putting board-specific settings in `target_wiring` module

  #17954 opened Aug 19, 2025

• tests/micropython: Make tests behave in low memory condition.

  #17955 opened Aug 19, 2025

• esp32: Bump esp_tinyusb component, add component version lock files to source control.

  #17960 opened Aug 20, 2025

• docs/espnow: Add parameters for `ESPNow`.

  #17963 opened Aug 20, 2025

• unix: avoid crashing after heap lock in REPL

  #17965 opened Aug 20, 2025

• alif/tinyusb_port: Fix setting of USB device addr for fast hosts.

  #17966 opened Aug 21, 2025

7 Issues closed by 4 people

• Out-of-bounds read in ff.c:create_name()

  #7246 closed Aug 20, 2025

• can we share the SPI bus with SDCard?

  #17961 closed Aug 20, 2025

• Large Viper code causing hang/crash on RP2350 but OK on RP2040

  #17940 closed Aug 19, 2025

• RP2350/PICO2 assembler MOV error

  #17942 closed Aug 17, 2025

• @micropython.viper doesn't work on Alif.

  #17896 closed Aug 15, 2025

• module random: randint() range error

  #17930 closed Aug 15, 2025

• ringbuf: Zero-length ringbuf creation allowed, causes crash

  #17847 closed Aug 14, 2025

8 Issues opened by 5 people

• ESP32-C6: build error

  #17953 opened Aug 18, 2025

• stm32: mp_hal_ticks_us returns non-monotonic values.

  #17947 opened Aug 17, 2025

• Segmentation fault in array sorting with GC interaction

  #17941 opened Aug 17, 2025

• "FATAL: uncaught NLR" with repl + heap lock

  #17934 opened Aug 15, 2025

• in longlong build, can't directly write the constant `-9223372036854775808`

  #17932 opened Aug 15, 2025

• crash when producing a large string via "*"

  #17925 opened Aug 15, 2025

• Clang undefined behavior sanitizer diagnostics (mostly uninteresting??)

  #17924 opened Aug 15, 2025

• mpremote: enter_raw_repl: not working with micropython v1.26

  #17918 opened Aug 14, 2025

34 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.

• parse: Don't allow creation of invalid UTF8 strings or identifiers

  #17862 commented on Aug 17, 2025 • 5 new comments

• network_ppp: Stop polling if stream or PPP PCB are removed.

  #17904 commented on Aug 18, 2025 • 2 new comments

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

  #17699 commented on Aug 16, 2025 • 2 new comments

• esp32/machine_uart: Fix leaks of machine.UART irq & event task.

  #17856 commented on Aug 14, 2025 • 1 new comment

• wiznet: lwip: Implement zero-copy for socket buffers.

  #17447 commented on Aug 16, 2025 • 0 new comments

• esp32: Add esp32.wake_on_gpio.

  #17518 commented on Aug 15, 2025 • 0 new comments

• Various ports: add support for Timer hard= option

  #17580 commented on Aug 16, 2025 • 0 new comments

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

  #17613 commented on Aug 15, 2025 • 0 new comments

• stm32/boards: Add NUCLEO_H7A3ZI_Q board support.

  #17617 commented on Aug 19, 2025 • 0 new comments

• objrange: Allow return of non-small ints.

  #17685 commented on Aug 20, 2025 • 0 new comments

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

  #17748 commented on Aug 19, 2025 • 0 new comments

• tests: various improvements for Octoprobe (WIP)

  #17782 commented on Aug 17, 2025 • 0 new comments

• zephyr: Read erase block size from dts instead of using fixed value.

  #17861 commented on Aug 20, 2025 • 0 new comments

• zephyr: Make time.sleep() and friends thread safe.

  #17866 commented on Aug 16, 2025 • 0 new comments

• seeed_xiao_esp32c5 support (IDF v5.5)

  #17912 commented on Aug 20, 2025 • 0 new comments

• esp32/esp32_common.cmake: Switch back to the vendored TinyUSB copy.

  #17913 commented on Aug 14, 2025 • 0 new comments

• tests/machine_encoder.py: Fix esp32 Encoder: only 3 pulses to count first rotation.

  #17914 commented on Aug 15, 2025 • 0 new comments

• Unexpected performance on CPU heavy workload (string slices, concatenations and dict lookups)

  #16316 commented on Aug 14, 2025 • 0 new comments

• ESP32: Significant size increase with MICROPY_ROM_TEXT_COMPRESSION and external modules

  #17593 commented on Aug 14, 2025 • 0 new comments

• UART reaching timeout after first byte.

  #17611 commented on Aug 14, 2025 • 0 new comments

• Machine.DAC missing from ESP32 docs

  #7915 commented on Aug 15, 2025 • 0 new comments

• SEEED_XIAO_NRF52 board access to 1 MB Flash

  #17867 commented on Aug 16, 2025 • 0 new comments

• Support for ESP32-C5

  #17486 commented on Aug 16, 2025 • 0 new comments

• Uploading to esp32-s3 (4MB) corrupts file

  #17865 commented on Aug 19, 2025 • 0 new comments

• ESP32 S2/S3 USB MSC support?

  #8426 commented on Aug 20, 2025 • 0 new comments

• esp32/machine_pin: Add mode and pull in machine_pin_print() as repr() function.

  #12293 commented on Aug 18, 2025 • 0 new comments

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

  #12802 commented on Aug 19, 2025 • 0 new comments

• ports/esp32: Add PDM RX feature to I2S.

  #14176 commented on Aug 20, 2025 • 0 new comments

• extmod: Implement a minimal typing module.

  #15911 commented on Aug 16, 2025 • 0 new comments

• tests: add full, automated, top-level test runner for hardware

  #16112 commented on Aug 15, 2025 • 0 new comments

• ports/mimxrt: Restructure nxp_sdk to match official mcux-sdk.

  #16235 commented on Aug 20, 2025 • 0 new comments

• ports/rp2: Enable PPP for Pico W.

  #16445 commented on Aug 14, 2025 • 0 new comments

• WIP py/objint.c: Add `signed` param to int.from_bytes().

  #16798 commented on Aug 19, 2025 • 0 new comments

• Introduce Zephyr Filesystem VFS interface

  #17084 commented on Aug 16, 2025 • 0 new comments