diff --git a/ChangeLog b/ChangeLog
index b97cdec6..f4708654 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+ver 0.51:
+	Fix issue with alignment and STK event lists.
+	Fix issue with alignment and STK channel data length.
+	Fix issue with Linktop device handling functionality.
+	Fix issue with detection of HP HS2330 devices.
+	Add support for UICC SIM driver for ISI modems.
+	Add support for ACFC and PFC options for PPP.
+
 ver 0.50:
 	Fix issue with STK respond on exit flag handling.
 	Fix issue with STK and canceling pending DTMF tones.
diff --git a/configure.ac b/configure.ac
index 053679b8..a6b4094a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ(2.60)
-AC_INIT(ofono, 0.50)
+AC_INIT(ofono, 0.51)
 
 AM_INIT_AUTOMAKE([foreign subdir-objects color-tests])
 AM_CONFIG_HEADER(config.h)