Mbed OS 5.7.5 released

We are pleased to announce the Mbed OS 5.7.5 release is now available. This is the latest patch release based on the feature set that Mbed OS 5.7 introduces.


In this release we have added support for the following new targets :

  • Laird BL600,
  • STM32L082CZ and CMWX1ZZABZ-078 module,
  • STM32L443RC and WISE-1510 module,
  • iMXRT1050 EVK
  • NINA B1
  • MTS xDOT (MTB)
  • WISE-1570 (MTB/MCB)

It should also be noted that a couple of other targets have been renamed to bring them inline with the target naming convention:

  • CMWX1ZZABZ_078 renamed to MTB_MURATA_ABZ
  • WISE_1510 renamed to MTB_ADV_WISE_1510

Anybody using the old names will need to update them.

There were some functions that were missing in STM32L4 CUBE HAL drivers to enable/disable UART Clock in Stop Mode. These have now been added.

5921 reported that all the public overloads of nsapi_dns_query_multiple() were broken. They are documented as returning the number of addresses found on success, however, the function was always returning NSAPI_ERROR_OK, i.e. zero. This is now fixed.

We have added bootloader support for STM32F7, flash support for K82F and new tests for FileHandle and Transaction class.

There are also a number of bug fixes.

For full details of this and previous releases, please visit our releases page.