Mbed OS 5.6.4 released

We are pleased to announce the Mbed OS 5.6.4 release is now available. This is the latest patch release based on the feature set introduced by Mbed OS 5.6.


This patch release includes new target support for LPC1769 and NUCLEO_L496ZG.

There was an issue on the NUCLEO F767ZI (5294) where 'Error -3004' was returned while trying to establish a socket connection. We have added a workaround to fix this issue. A full solution will be available in a later revision of STM32 F767 MCUs.

A number of tests, (race, semaphore, mail and malloc) for the NUCLEO_F070RB were failing with 'out of memory' errors. These have been fixed. We have also improved our RTOS testing by adding a new MemoryPool test.

IAR exporter support has been added for TMPM066 and FLASH hal support has been added for DISCO_L475VG_IOT01A and DISCO_L072CZ_LRWAN1.

We have also added a number of other bug fixes and tool improvements.

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

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