diff --git a/prism/CHANGELOG.txt b/prism/CHANGELOG.txt
index 842a3837..cbee670c 100644
--- a/prism/CHANGELOG.txt
+++ b/prism/CHANGELOG.txt
@@ -1,7 +1,7 @@
 This file contains details of the changes in each new version of PRISM.
 
 -----------------------------------------------------------------------------
-Version 4.1 (beta released 20/12/2012)
+Version 4.1 (first released 20/12/2012)
 -----------------------------------------------------------------------------
 
 * Multi-objective model checking for MDPs
diff --git a/prism/src/prism/Version.java b/prism/src/prism/Version.java
index a1a445a0..37966970 100644
--- a/prism/src/prism/Version.java
+++ b/prism/src/prism/Version.java
@@ -5,5 +5,5 @@ public class Version
 	/** PRISM version (e.g. "4.0.3"). Just a single string (will be extracted by scripts). */
 	public static String versionString = "4.1";
 	/** Optional PRISM version suffix (e.g. "dev", "beta"). Just a single string (will be extracted by scripts). */
-	public static String versionSuffixString = "beta";
+	public static String versionSuffixString = "beta2";
 }