Reword ChangeLog

Signed-off-by: Ben Taylor <ben.taylor@linaro.org>
diff --git a/ChangeLog.d/remove-deprecated-items.txt b/ChangeLog.d/remove-deprecated-items.txt
index 6140027..90df78a 100644
--- a/ChangeLog.d/remove-deprecated-items.txt
+++ b/ChangeLog.d/remove-deprecated-items.txt
@@ -1,6 +1,6 @@
 Removals
-   * Remove MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT, now only the 
-     standard version is supported.
+   * Remove MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT. Now only the 
+     standard version (defined in RFC 9146) of DTLS connection ID is supported.
    * Remove mbedtls_ssl_conf_max/min_version(), this has been replaced with 
      mbedtls_ssl_conf_max/min_tls_version() 
    * Remove ssl versions MBEDTLS_SSL_MAJOR_VERSION_3,