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

@@ -1,7 +1,13 @@
 Unreleased
 -----
 
+2.8.0
+-----
+
+* Drop support for Ruby 2.5
+* Use Ruby 3.0.2 for development
+
 2.7.1
 -----
 
 * Fix Ruby 3.0 compatibility