chore: updated changelog

CHANGELOG.md

@@ -9,16 +9,18 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
-- The SVG formation generation got a new angle keyword which determines 
-  how large angle change can be tolerated at each path node to still 
-  treat the path around the node to be continuous.
+- The SVG formation generation got a new angle keyword that determines
+  the maximum allowed change of angleat each path node to still treat the path
+  around the node to be continuous.
 
 ### Fixed
 
-- smartRTH operation starting frame and duration is fixed
+- Smart RTH operation starting frame and duration is fixed.
 
-- all operations of the "Generate Markers" dropdown list are treating
-  the cursor position now as the origin of the generated marker positions
+- All operations of the "Generate Markers" dropdown list are treating
+  the cursor position now as the origin of the generated marker positions.
+
+- Fixed an issue with the ordering of drones in multi-stage landings.
 
 ## [2.9.0]