Merge 'iotssl-558-2.1-md5-tls-sigs-restricted'
diff --git a/ChangeLog b/ChangeLog
index 7681015..459dabc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,9 +3,12 @@
 = mbed TLS 2.1.4 released 2015-12-xx
 
 Security
+
    * Fix potential double free when mbedtls_asn1_store_named_data() fails to
      allocate memory. Only used for certificate generation, not triggerable
      remotely in SSL/TLS. Found by RafaƂ Przywara. #367
+   * Disable MD5 handshake signatures in TLS 1.2 by default
+     (Reported by Karthikeyan Bhargavan and Gaëtan Leurent.)
 
 Bugfix
    * Fix over-restrictive length limit in GCM. Found by Andreas-N. #362