CHANGELOG.md in standard-procedure-plumbing-0.2.1 vs CHANGELOG.md in standard-procedure-plumbing-0.2.2

@@ -1,4 +1,8 @@
+## [0.2.2] - 2024-08-25
+
+ - Added Plumbing::RubberDuck
+
 ## [0.2.1] - 2024-08-25
 
  - Split the Pipe implementation between the Pipe and EventDispatcher
  - Use different EventDispatchers to handle fibers or inline pipes
  - Renamed Chain to Pipeline