CHANGELOG.md in filestack-2.7.0 vs CHANGELOG.md in filestack-2.8.0

@@ -1,6 +1,9 @@
 # Filestack-Ruby Changelog
 
+## 2.8.0 (September 29, 2020)
+- Add IO object upload
+
 ## 2.7.0 (September 28, 2020)
 - Add workflows
 
 ## 2.6.7 (August 4, 2020)
 - Add content disposition task