diff --git a/changelog.txt b/changelog.txt
index 7811702f..02d7ad11 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -5374,3 +5374,11 @@ Mostly bug fixes:
 
 - changed the default color in drawing tool to red
 - also the parser accepts e.g. `lands_at(25)` to give the number of lands at 25 treasures
+
+2024-08-21 20:29 Update 13.0u
+- Chinese translation, thanks to 超威蓝猫
+- fixed linked settings
+- raycaster no longer disables fixed_YZ without being asked
+- fixed 'keep Y' in twisted non-sphere
+- do not exit menus on left/right arrow presses in SDL2
+- fixed Crossroads III unlocking in casual
diff --git a/hyper.h b/hyper.h
index c997931a..35976f61 100644
--- a/hyper.h
+++ b/hyper.h
@@ -13,8 +13,8 @@
 #define _HYPER_H_
 
 // version numbers
-#define VER "13.0t"
-#define VERNUM_HEX 0xAA14
+#define VER "13.0u"
+#define VERNUM_HEX 0xAA15
 
 #include "sysconfig.h"