“We are pleased to announce the mbed OS 5.4.2 release is now available. This release includes support for the new target EFM32PG12, some driver updates for NUC472/M453, an update for STM32 to Cube version v1.6.0 and TLS hw acceleration AES ECB for NUCLEO_F439ZI. There are also a number of bug fixes and improvements to the tools and mbed-os core. Here is a full list of all changes and fixes in this release…”