Mbed OS 5.11.1 released

We are pleased to announce the Mbed OS 5.11.1 release is now available. This is the latest patch release based on the feature set that Mbed OS 5.11 introduces.


In this release we have added support for GD32F307VG, TT_M3HQ, Seeed Arch MAX, ACONNO ACN52832, NUCLEO_L4R5ZI_P and the KW41Z side of RapidIoT.

We have added fixes for the following reported issues:

  • 8714 STM32L4 - using TICKLESS and serial (UART - AT cellular) losing characters
  • 8864 TRNG on L4 pulls rug out from USB
  • 5348 K64F: LowPowerTimeout: Inaccurate delay after board power up
  • 8880 CordioGattServer is using wrong connection handles resulting in faults / memory corruption
  • 8555 NVSTORE test issue
  • 7398 UART not working on LPC54608
  • 8913 Build of NUCLEO_F030R8 fails when DEVICE_SERIAL=0
  • 8992 Support for Cortex-M33FD
  • 8710 Build failure for FUTURE_SEQUANA_M0 with PSOC6_DYNSRM_DISABLE=1
  • 8864 TRNG on L4 pulls rug out from USB
  • 8950 Properly fix Travis CI Rabbit MQ issue
  • 9014 ATHandler.cpp - Bad logical comparison
  • 8785 NvStore does not correctly persist values through reset
  • 8870 Feature: QSPI support on DISCO_F769NI
  • 8124 RTL8195AM netsocket test failures
  • 8870 Feature: QSPI support on DISCO_F769NI
  • 8664 equeue cancel function can corrupt internal data structures, causing queue failure
  • 9099 Identically names structs in different files
  • 9176 STM32: RTC No Longer Enabled by Reading the Time

Support has been added for:

  • nrf52_dk bootloader
  • TICKLESS for STM32 targets which are using LPTIM feature for LPTICKER

We have updated mbed-coap to version 4.7.3.

There are also a number of other fixes and code improvements.

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

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