Updated ChangeLog.
diff --git a/ChangeLog b/ChangeLog
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@@ -1,4 +1,8 @@
-2017-08-02  7.0.6-6 Cristy  <quetzlzacatenango@image...>
+2017-08-11  7.0.6-7 Dirk Lemstra <dirk@lem.....org>
+  * Added a new option called 'dds:fast-mipmaps' (reference
+    https://github.com/ImageMagick/ImageMagick/issues/558)
+
+2017-08-10  7.0.6-6 Cristy  <quetzlzacatenango@image...>
   * Release ImageMagick version 7.0.6-6, GIT revision 20775:061d0fa25:20170810.
 
 2017-08-10  7.0.6-6 Cristy  <quetzlzacatenango@image...>