Add a ChangeLog entry.
diff --git a/ChangeLog b/ChangeLog
index e769dc2..141536a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -24,6 +24,8 @@
mbedtls_ssl_session_load() to allow serializing a session, for example to
store it in non-volatile storage, and later using it for TLS session
resumption.
+ * Add new configuration option MBEDTLS_SSL_PROTO_NO_TLS that enables code
+ size savings in configurations where only DTLS is used.
Bugfix
* Server's RSA certificate in certs.c was SHA-1 signed. In the default