.. _changelog_v4_1_3:

v4.1.3
======

v4.1.3 is a maintenance release: MicroPython 1.17, an updated LSM6DSOX driver
and NINA WiFi fixes, MT9M114 recognition, and RPC bus-port arguments. It
introduces **no breaking API changes** — v4.1.2 scripts run unchanged.

.. contents:: On this page
   :local:
   :depth: 1

Highlights
----------

- **MicroPython updated to 1.17.**
- **MT9M114** sensor ID now recognized; RPC bus constructors accept port
  arguments.
- **No breaking API changes** — reflash and your v4.1.2 scripts run
  unchanged.

New features
------------

- **MT9M114** — added the missing MT9M114 sensor ID so the sensor is
  recognized.
- **RPC** — the RPC bus interfaces now accept port arguments.

Other changes and improvements
------------------------------

- **MicroPython updated to 1.17.**
- The LSM6DSOX IMU driver was updated.

Bug fixes
---------

- Fixed the NINA WiFi driver (Arduino Nano RP2040 Connect).

Hardware and board support
--------------------------

- **MT9M114** — sensor ID recognized.

Breaking API changes
--------------------

v4.1.3 introduces **no breaking Python API changes**. Scripts that ran on
v4.1.2 run unchanged on v4.1.3 — just reflash the firmware.