ChangeLog.md in processing-0.5.25 vs ChangeLog.md in processing-0.5.26

@@ -1,7 +1,12 @@
 # processing ChangeLog
 
 
+## [v0.5.26] - 2023-07-30
+
+- add windowOrientation()
+
+
 ## [v0.5.25] - 2023-07-21
 
 - Timer block can call drawing methods
 - Add Processing::Window#update_window, and delete RubySketch::Window class