| Security | |
| * Fix check of certificate key usage in TLS 1.3. The usage of the public key | |
| provided by a client or server certificate for authentication was not | |
| checked properly when validating the certificate. This could cause a | |
| client or server to be able to authenticate itself through a certificate | |
| to an Mbed TLS TLS 1.3 server or client while it does not own a proper | |
| certificate to do so. |