We are pleased to announce the mbed OS 5.3.6 release is now available. This release includes a number of bug fixes to improve stability.

Here is a full list of all changes and fixes in this release.

Known Issues

There are no reported known issues for this release.

Ports for Upcoming Targets

None

Fixes and Changes

• 3590: [NUC472/M453] Export IAR project and other bugfixes
• 3740: STM32L4 HAL update for RTC Wake Up Timer
• 3739: STM32F7 : remove multiple HSE_VALUE define value
• 3759: STM32: spi_frequency table index fix
• 3760: Fix #3756 for 64 bytes transfers
• 3779: NCS36510: Fix the sporadic semaphore timing issue
• 3806: NXP KL43Z/KL27Z: fix spi format bits check
• 3814: NCS36510: I2C idle delay of 1us
• 3803: Bug fix of initial value of interrupt edge in "gpio_irq_init" again

Using the release

You can fetch the mbed OS 5.3.6 release from the mbed-os GitHub repository, using the tag "mbed-os-5.3.6". Please feel free to ask any questions or provide feedback on this release here, or to contact us at support@mbed.org.