diff --git a/papers/format.md b/papers/format.md
index 9afa4b47e..28da13a06 100644
--- a/papers/format.md
+++ b/papers/format.md
@@ -29,6 +29,8 @@ furthermore, an `or reserved` indicates this field is always present, but is res
 
 the format versions are:
 
+- 68: Furnace dev68
+- 67: Furnace dev67
 - 66: Furnace dev66
 - 65: Furnace dev65
 - 64: Furnace dev64
diff --git a/src/engine/engine.h b/src/engine/engine.h
index a3ac2c249..80e2514da 100644
--- a/src/engine/engine.h
+++ b/src/engine/engine.h
@@ -37,8 +37,8 @@
     warnings+=(String("\n")+x); \
   }
 
-#define DIV_VERSION "dev67"
-#define DIV_ENGINE_VERSION 67
+#define DIV_VERSION "dev68"
+#define DIV_ENGINE_VERSION 68
 
 // for imports
 #define DIV_VERSION_MOD 0xff01