ChangeLog.md in processing-0.5.4 vs ChangeLog.md in processing-0.5.5

@@ -1,7 +1,12 @@
 # processing ChangeLog
 
 
+## [v0.5.5] - 2023-04-30
+
+- Update documents
+
+
 ## [v0.5.4] - 2023-04-25
 
 - Update reflex to v0.1.34