diff --git a/CMakeLists.txt b/CMakeLists.txt
index c799c0b8f..8a6bd622b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -34,7 +34,7 @@ set(STRATAGUS_MAJOR_VERSION 3)
 # Stratagus minor version (maximum 99)
 set(STRATAGUS_MINOR_VERSION 1)
 # Stratagus patch level (maximum 99)
-set(STRATAGUS_PATCH_LEVEL 1)
+set(STRATAGUS_PATCH_LEVEL 2)
 # Stratagus patch level 2
 set(STRATAGUS_PATCH_LEVEL2 0)
 #########################
diff --git a/debian/changelog b/debian/changelog
index fc7cff13b..b58b7ef83 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+stratagus (3.1.2) UNRELEASED; urgency=medium
+
+  * 
+
+ -- Tim Felgentreff <timfelgentreff@gmail.com>  Thu, 15 Jul 2021 19:25:33 +0200
+
 stratagus (3.1.1) focal; urgency=medium
 
   * Allow forest generation to be slower (at minimum it can now be 2^40 seconds, before the minimum was 256 seconds)