blob: eb9e216c4d924465371d2c369aebea43a4157e1f [file] [log] [blame]
Features
* Add support for DTLS Connection ID as defined by RFC 9146, controlled by
MBEDTLS_SSL_DTLS_CONNECTION_ID (enabled by default) and configured with
mbedtls_ssl_set_cid().
Changes
* Previously the macro MBEDTLS_SSL_DTLS_CONNECTION_ID implemented version 05
of the draft, and was marked experimental and disabled by default. It is
now no longer experimental, and implements the final version from RFC 9146,
which is not interoperable with the draft-05 version. If you need to
communicate with peers that use earlier versions of Mbed TLS, you
need to define MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT to 1, but then you
won't be able to communicate with peers that use the standard (non-draft)
version. If you need to interoperate with both classes of peers with the
same build of Mbed TLS, please let us know about your situation on the
mailing list or GitHub.