Note the 2.x PR is unlikely to be accepted by mbedtls due to concerns about new features in 2.x. Nonetheless we will keep the branch around and sync'ed until we are ready to take 3.x (and corresponding ip-sans PR is merged - https://github.com/ARMmbed/mbedtls/pull/2906)
New dependency is the branch for our ip-sans PR against 2.x - https://github.com/ARMmbed/mbedtls/pull/4494.
Note the 2.x PR is unlikely to be accepted by mbedtls due to concerns about new features in 2.x. Nonetheless we will keep the branch around and sync'ed until we are ready to take 3.x (and corresponding ip-sans PR is merged - https://github.com/ARMmbed/mbedtls/pull/2906)