CHANGELOG.md in negroku-2.7.1 vs CHANGELOG.md in negroku-2.8.0

- old
+ new

@@ -2,10 +2,18 @@
 
 Reverse Chronological Order:
 
 ## Unreleased
 
-https://github.com/platanus/negroku/compare/v2.7.1...HEAD
+https://github.com/platanus/negroku/compare/v2.8.0...HEAD
+
+## `2.8.0`
+
+https://github.com/platanus/negroku/compare/v2.7.1...2.8.0
+
+FEAT:
+- Adds some settings to process monitoring.
+  You can config timeouts and grace times.
 
 ## `2.7.1`
 
 https://github.com/platanus/negroku/compare/v2.7.0...v2.7.1
 