CHANGELOG.md in amp-html-0.7.7 vs CHANGELOG.md in amp-html-0.7.8

- old
+ new

@@ -2,9 +2,13 @@
 
 ### master
 
 * nothing yet
 
+### 0.7.8 (Pre-release) - 2017-08-24
+
+* minor bugfixes
+
 ### 0.7.7 (Pre-release) - 2017-08-24
 
 * notes
     * gem renamed from `amphtml` to `amp-html`
 