diff --git a/changelog.txt b/changelog.txt
index 31b8d157..01a11dba 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -3751,3 +3751,8 @@ Geometries:
 - - 'nonorientable' tiles
 - - sublines now optionally accepts epsilon, and also fixes a bug where it expected an integers
 - - updated tes files
+
+2020-01-06 22:04 Version 11.2s:
+
+- Steam rich presence
+- geometries: quotient space in {5,3,5}; single-cell quotient spaces in {5,3,3} and {5,3,5}; fixed spherical tessellations from files; extra tessellation files
diff --git a/hyper.h b/hyper.h
index 99b826cd..d95f89fc 100644
--- a/hyper.h
+++ b/hyper.h
@@ -13,8 +13,8 @@
 #define _HYPER_H_
 
 // version numbers
-#define VER "11.2r"
-#define VERNUM_HEX 0xA812
+#define VER "11.2s"
+#define VERNUM_HEX 0xA813
 
 #include "sysconfig.h"