diff --git a/CHANGELOG.md b/CHANGELOG.md
index dfb2e961..aa655bfc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@ ChangeLog
 ------------------
 
 * #510: Fix PHP warning on fresh install.
+* #507: Disable installer if Baikal was already configured.
 
 
 0.4.1 (2016-03-17)
diff --git a/Core/Distrib.php b/Core/Distrib.php
index 3677a8f0..efa1dcf9 100644
--- a/Core/Distrib.php
+++ b/Core/Distrib.php
@@ -24,5 +24,5 @@
 #  This copyright notice MUST APPEAR in all copies of the script!
 #################################################################
 
-define("BAIKAL_VERSION", "0.4.1");
+define("BAIKAL_VERSION", "0.4.2");
 define("BAIKAL_HOMEPAGE", "http://baikal-server.com");