| Features | |
| * When a PSA driver for ECDH is present, it is now possible to disable | |
| MBEDTLS_ECDH_C in the build in order to save code size. For TLS 1.2 | |
| key exchanges based on ECDH(E) to work, this requires | |
| MBEDTLS_USE_PSA_CRYPTO. Restartable/interruptible ECDHE operations in | |
| TLS 1.2 (ECDHE-ECDSA key exchange) are not supported in those builds yet, | |
| as PSA does not have an API for restartable ECDH yet. |