Adapt ChangeLog

Hanno Becker · simonbutcher · commit 223f88dd2ee5 · 2017-07-28T22:15:31.000+01:00
diff --git a/ChangeLog b/ChangeLog
@@ -44,6 +44,10 @@ Bugfix
      to bypass the version verification check. Found by Peng Li/Yueh-Hsun Lin,
      KNOX Security, Samsung Research America
 
+Changes
+   * Avoid shadowing of time and index functions through mbed TLS function
+     arguments. Found by inestlerode. Fixes #557.
+
 = mbed TLS 2.1.8 branch released 2017-06-21
 
 Security
