diff --git a/checkin_notes b/checkin_notes
index 3f97d0a8aa..967f7b7958 100644
--- a/checkin_notes
+++ b/checkin_notes
@@ -3137,3 +3137,10 @@ Charlie April 7 2008
         mac/
             mac_backtrace.C
 
+Rom    April 7 2008 (HEAD)
+    - Tag for 6.1.13 release, all platforms
+      boinc_core_release_6_1_13
+
+    /
+        configure.ac
+        version.h
diff --git a/configure.ac b/configure.ac
index 2957549964..ee5fa058c7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -9,7 +9,7 @@ dnl not sure exactly what the minimum version is (but 2.13 wont work)
 AC_PREREQ(2.57)
 
 dnl Set the BOINC version here.  You can also use the set-version script.
-AC_INIT(BOINC, 6.1.12)
+AC_INIT(BOINC, 6.1.13)
 
 AC_ARG_ENABLE(debug, 
     AS_HELP_STRING([--enable-debug],
diff --git a/version.h b/version.h
index eb9cfd3636..82c542dfb1 100644
--- a/version.h
+++ b/version.h
@@ -10,10 +10,10 @@
 #define BOINC_MINOR_VERSION 1
 
 /* Release part of BOINC version number */
-#define BOINC_RELEASE 12
+#define BOINC_RELEASE 13
 
 /* String representation of BOINC version number */
-#define BOINC_VERSION_STRING "6.1.12"
+#define BOINC_VERSION_STRING "6.1.13"
 
 #if (defined(_WIN32) || defined(__APPLE__))
 /* Name of package */
@@ -26,13 +26,13 @@
 #define PACKAGE_NAME "BOINC"
 
 /* Define to the full name and version of this package. */
-#define PACKAGE_STRING "BOINC 6.1.12"
+#define PACKAGE_STRING "BOINC 6.1.13"
 
 /* Define to the one symbol short name of this package. */
 #define PACKAGE_TARNAME "boinc"
 
 /* Define to the version of this package. */
-#define PACKAGE_VERSION "6.1.12"
+#define PACKAGE_VERSION "6.1.13"
 
 #endif /* #if (defined(_WIN32) || defined(__APPLE__)) */