changelog-experimental.md

 This page features all the experimental branch releases. Our experimental branch are usually updated multiple times a day and typically are perfectly safe to play, but you might want to back up your saves just in case we introduce a feature that will be changed during testing.
 
+# 1\.11.9:
+
+- Fixed line-of-sight shader settings. The previous shader settings caused some graphical glitches inside caverns and around moonlets that have caverns. New settings don't have these problems and use fewer resources, improving game performance.
+
+Feedback Focus: Line of sight.
+
 # 1\.11.8:
 
 - Vertical hull cut line was sometimes still visible on K44 when examined in the Fleet menu.