Update release notes and version

Main.py

@@ -25,7 +25,7 @@ from Fill import distribute_items_cutoff, distribute_items_staleness, distribute
 from ItemList import generate_itempool, difficulties, fill_prizes, fill_specific_items
 from Utils import output_path, parse_player_names
 
-__version__ = '0.3.0.1-u'
+__version__ = '0.3.0.2-u'
 
 class EnemizerError(RuntimeError):
     pass

RELEASENOTES.md

@@ -1,6 +1,11 @@
 # New Features
 
-None Yet
+## In-Room Staircases/Ladders
+
+In intensity level 2 and higher the in-floor staircases/ladders that take you between tiles can now be shuffled with
+any N/S connections. (those that appear to go up one floor are North connection and those that go down are South ones)
+
+Big thanks to Catobat for doing all the hard work.
 
 # Bug Fixes