diff --git a/Doxyfile b/Doxyfile
index f17ca69c0bc..ad2a614fe31 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -31,7 +31,7 @@ PROJECT_NAME           = "The Battle for Wesnoth"
 # This could be handy for archiving the generated documentation or 
 # if some version control system is used.
 
-PROJECT_NUMBER         = 1.13.0-dev
+PROJECT_NUMBER         = 1.13.0
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) 
 # base path where the generated documentation will be put. 
diff --git a/changelog b/changelog
index 049fdf64cc7..85a56e8d838 100644
--- a/changelog
+++ b/changelog
@@ -1,4 +1,4 @@
-Version 1.13.0-dev:
+Version 1.13.0:
  * Security fixes:
    * Fixed arbitrary file read from WML/Lua API (CVE-2015-0844, bug #23440).
  * Add-ons client:
diff --git a/players_changelog b/players_changelog
index 14697874087..261e138aaa3 100644
--- a/players_changelog
+++ b/players_changelog
@@ -2,7 +2,7 @@ This is meant to be a concise list of player-visible changes (very minor
 changes may be omitted). For a complete list of changes, see the main
 changelog: https://github.com/wesnoth/wesnoth/blob/master/changelog
 
-Version 1.13.0-dev:
+Version 1.13.0:
  * Security fixes:
    * Fixed arbitrary file read from WML/Lua API (CVE-2015-0844, bug #23440).
 
diff --git a/src/wesconfig.h b/src/wesconfig.h
index 48e5f68b901..8f28deabb19 100644
--- a/src/wesconfig.h
+++ b/src/wesconfig.h
@@ -23,7 +23,7 @@
 #ifdef VERSION
   #undef VERSION
 #endif
-#define VERSION "1.13.0-dev"
+#define VERSION "1.13.0"
 #ifndef PACKAGE
 #define PACKAGE "wesnoth"
 #endif