# micropython v1.24.1 — Patch release for mpremote, rp2 IGMP, esp32 PWM, SDCard, and AP channel

- Product: micropython (https://whatsnew.fyi/product/micropython)
- Vendor: micropython
- Date: 2024-11-29
- Version: v1.24.1
- Original notes: https://github.com/micropython/micropython/releases/tag/v1.24.1
- Permalink: https://whatsnew.fyi/product/micropython/releases/v1.24.1

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

---

- **fixed** — fix UnboundLocalError in Transport.fs_writefile() in tools/mpremote
- **fixed** — use IDF functions to calculate resolution correctly in esp32/machine_pwm
- **fixed** — make pic16bit build with recent XC16 versions
- **fixed** — fix buffer overflow in deque_subscr in py/objdeque
- **fixed** — fix IGMP address type when IPv6 is enabled in extmod/modlwip
- **fixed** — restore PWM support for ESP-IDF v5.0.x and v5.1.x in esp32/machine_pwm
- **fixed** — workaround native code execution crash on ESP32-S2
- **fixed** — make sure stdout and stderr output appear in order in tools/mpremote
- **added** — support trailing slash on dest for non-recursive copy in tools/mpremote
- **fixed** — fix getaddrinfo hints to set AI_CANONNAME in esp32/modsocket
- **changed** — support bool return from Python read/write blocks in extmod/vfs_blockdev
- **fixed** — fix isconnected() result on AP interface in extmod/network_cyw43
- **fixed** — fix uninitialised variable in status('stations') in extmod/network_cyw43
- **changed** — allow configuring active AP interface in extmod/network_cyw43
- **fixed** — fix setting WLAN channel in AP mode in esp32
- **fixed** — use hardware version for touchpad macro defines in esp32
- **fixed** — fix machine.TouchPad startup on ESP32-S2 and S3
- **fixed** — fix 0 radius bug in FrameBuffer.ellipse in extmod/modframebuf
- **fixed** — reset slow ticker callback count on soft reboot in nrf/drivers/ticker
- **fixed** — workaround non-constant NAN definition on Windows MSVC in py/objfloat

This is a patch release containing the following commits:
- tools/mpremote: fix UnboundLocalError in Transport.fs_writefile()
- esp32/machine_pwm: use IDF functions to calculate resolution correctly
- pic16bit: make it build with recent XC16 versions
- py/objdeque: fix buffer overflow in deque_subscr
- extmod/modlwip: fix IGMP address type when IPv6 is enabled
- esp32/machine_pwm: restore PWM support for ESP-IDF v5.0.x and v5.1.x
- esp32: workaround native code execution crash on ESP32-S2
- tools/mpremote: make sure stdout and stderr output appear in order
- tools/mpremote: add test for forced copy
- tools/mpremote: support trailing slash on dest for non-recursive copy
- esp32/modsocket: fix getaddrinfo hints to set AI_CANONNAME
- extmod/vfs_blockdev: support bool return from Python read/write blocks
- extmod/network_cyw43: fix isconnected() result on AP interface
- extmod/network_cyw43: fix uninitialised variable in status('stations')
- extmod/network_cyw43: allow configuring active AP interface
- esp32: fix setting WLAN channel in AP mode
- esp32: use hardware version for touchpad macro defines
- esp32: fix machine.TouchPad startup on ESP32-S2 and S3
- extmod/modframebuf: fix 0 radius bug in FrameBuffer.ellipse
- nrf/drivers/ticker: reset slow ticker callback count on soft reboot
- py/objfloat: workaround non-constant NAN definition on Windows MSVC