Mbed TLS 2.28 is a long-time support branch. It will be supported with
bug-fixes and security fixes until end of 2024.
ChangeLog:
https://github.com/Mbed-TLS/mbedtls/releases/tag/v2.28.3
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>