Add entry in ChangeLog
Add an entry in the ChangeLog, describing the fix.
diff --git a/ChangeLog b/ChangeLog
index 1e2f9b8..ea5740c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -9,6 +9,9 @@
Philippe Antoine.
* Clarify documentation for mbedtls_ssl_write() to include 0 as a valid
return value. Found by @davidwu2000. #839
+ * Add ecc extensions only if an ecc based ciphersuite is used.
+ Affects interoperability with BouncyCastle and other peers.
+ Raised by milenamil in #1157.
= mbed TLS 2.7.4 branch released 2018-06-18