diff --git a/coredata.py b/coredata.py
index 6ca22c678..fd48ce7b9 100644
--- a/coredata.py
+++ b/coredata.py
@@ -14,7 +14,7 @@
 
 import pickle, os, uuid
 
-version = '0.23.0-research'
+version = '0.23.0'
 
 # This class contains all data that must persist over multiple
 # invocations of Meson. It is roughly the same thing as
diff --git a/create_release.sh b/create_release.sh
index 10a10fe17..0a044542c 100755
--- a/create_release.sh
+++ b/create_release.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
 
-version=`./meson.py --version`
+version=`./meson.py -v`
 git archive --prefix meson-${version}/ HEAD | gzip > meson_${version}.tar.gz
 
diff --git a/man/meson.1 b/man/meson.1
index 9ee9db4d9..6e3eef537 100644
--- a/man/meson.1
+++ b/man/meson.1
@@ -1,4 +1,4 @@
-.TH MESON "1" "January 2015" "meson 0.22.0" "User Commands"
+.TH MESON "1" "March 2015" "meson 0.23.0" "User Commands"
 .SH NAME
 meson - a high productivity build system
 .SH DESCRIPTION
diff --git a/man/mesonconf.1 b/man/mesonconf.1
index 35b32c977..9b65294e1 100644
--- a/man/mesonconf.1
+++ b/man/mesonconf.1
@@ -1,4 +1,4 @@
-.TH MESONCONF "1" "January 2015" "mesonconf 0.22.0" "User Commands"
+.TH MESONCONF "1" "March 2015" "mesonconf 0.23.0" "User Commands"
 .SH NAME
 mesonconf - a tool to configure Meson builds
 .SH DESCRIPTION
diff --git a/man/mesongui.1 b/man/mesongui.1
index 9c418796a..40e84b6fb 100644
--- a/man/mesongui.1
+++ b/man/mesongui.1
@@ -1,4 +1,4 @@
-.TH MESONGUI "1" "January 2015" "mesongui 0.22.0" "User Commands"
+.TH MESONGUI "1" "March 2015" "mesongui 0.23.0" "User Commands"
 .SH NAME
 mesongui - a gui for the Meson build system
 .SH DESCRIPTION
diff --git a/man/mesonintrospect.1 b/man/mesonintrospect.1
index 85cc8c69c..564b60a39 100644
--- a/man/mesonintrospect.1
+++ b/man/mesonintrospect.1
@@ -1,4 +1,4 @@
-.TH MESONCONF "1" "April 2015" "mesonintrospect 0.23.0" "User Commands"
+.TH MESONCONF "1" "March 2015" "mesonintrospect 0.23.0" "User Commands"
 .SH NAME
 mesonintrospect - a tool to extract information about a Meson build
 .SH DESCRIPTION