CHANGELOG.md in pws-otp-0.9.0 vs CHANGELOG.md in pws-otp-0.9.1

@@ -1,6 +1,11 @@
 ## CHANGELOG
 
+### 0.9.1
+
+* Relax Ruby version requirement to allow Ruby 3.0
+* Bump rotp gem to 6.2
+
 ### 0.9.0
 
 * Initial experimental release