diff --git a/changelog.txt b/changelog.txt
index b1f79f8a..3cefd6a3 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -4071,3 +4071,8 @@ Geometries:
 - fixed drawing unnecessary cells in SL2
 - fixed a bug while saving/loading maps using new variations
 - improved handling of cases where matrices were not enough to represent positions (long band model, universal cover of SL) -- faraway monsters now face the player correctly, and racing/shmup now works in SL
+
+2020-07-29 23:02 Update 11.3u:
+- Orb of Air now kills Red Raiders if separating them, instead of crashing
+- fixed bad HUD in 3D
+- redone peaceful mode to puzzle/exploration mode
diff --git a/hyper.h b/hyper.h
index 728efb51..b53079b0 100644
--- a/hyper.h
+++ b/hyper.h
@@ -13,8 +13,8 @@
 #define _HYPER_H_
 
 // version numbers
-#define VER "11.3t"
-#define VERNUM_HEX 0xA834
+#define VER "11.3u"
+#define VERNUM_HEX 0xA835
 
 #include "sysconfig.h"