diff --git a/bin/weewx/__init__.py b/bin/weewx/__init__.py
index 43534286..823142f7 100644
--- a/bin/weewx/__init__.py
+++ b/bin/weewx/__init__.py
@@ -12,7 +12,7 @@
 """
 import time
 
-__version__="2.3.0"
+__version__="2.3.1"
 
 # Holds the program launch time in unix epoch seconds:
 # Useful for calculating 'uptime.'
diff --git a/docs/changes.txt b/docs/changes.txt
index 33d66f79..eb8f5a0d 100644
--- a/docs/changes.txt
+++ b/docs/changes.txt
@@ -1,7 +1,7 @@
 weewx change history
 --------------------
 
-2.X.X XX/YY/13
+2.3.1 04/15/13
 
 Fixed bug that prevented Fine Offset stations from downloading archive
 records if the archive database had no records in it.
diff --git a/docs/customizing.htm b/docs/customizing.htm
index 482b3220..5d7472a5 100644
--- a/docs/customizing.htm
+++ b/docs/customizing.htm
@@ -21,7 +21,7 @@
 
     <h1 class="title">Customizing weewx<br />
       <span class='version'>
-      Version: 2.3.0
+      Version: 2.3.1
       </span>
     </h1>
     <h1>Table of Contents</h1>
diff --git a/docs/upgrading.htm b/docs/upgrading.htm
index 6f754faf..5f3d596b 100644
--- a/docs/upgrading.htm
+++ b/docs/upgrading.htm
@@ -19,7 +19,7 @@
 
     <h1 class="title">Upgrading <span class="code">weewx</span><br/>
       <span class='version'>
-Version: 2.3.0
+Version: 2.3.1
       </span>
     </h1>
 
diff --git a/docs/usersguide.htm b/docs/usersguide.htm
index a209e5a1..d065e58e 100644
--- a/docs/usersguide.htm
+++ b/docs/usersguide.htm
@@ -32,7 +32,7 @@ function showtab(tab,id) {
 
   <h1 class="title">User's Guide to the <span class="code">weewx</span> Weather System<br />
     <span class='version'>
-Version: 2.3.0
+Version: 2.3.1
     </span>
   </h1>
 
diff --git a/pkg/changelog.rpm b/pkg/changelog.rpm
index df0c6c30..12d73e30 100644
--- a/pkg/changelog.rpm
+++ b/pkg/changelog.rpm
@@ -1,3 +1,5 @@
+* Mon Apr 15 2013 Thomas Keffer <tkeffer@gmail.com> - 2.3.1-1
+- new upstream release
 * Tue Apr 09 2013 Matthew Wall <mwall@users.sourceforge.net> - 2.3.0-1
 - new upstream release
 * Fri Feb 15 2013 Matthew Wall <mwall@users.sourceforge.net> - 2.2.1-1
diff --git a/pkg/debian/changelog b/pkg/debian/changelog
index 93eb865c..049ac84b 100644
--- a/pkg/debian/changelog
+++ b/pkg/debian/changelog
@@ -1,3 +1,6 @@
+weewx (2.3.1-1) unstable; urgency=low
+  * new upstream release
+ -- Thomas Keffer <tkeffer@gmail.com>  Mon, 15 Apr 2013 09:06:33 -0700
 weewx (2.3.0-1) unstable; urgency=low
   * ensure that prerm stops any running process on upgrade, not just remove
   * new upstream release
diff --git a/weewx.conf b/weewx.conf
index cddd64a8..50bb166c 100644
--- a/weewx.conf
+++ b/weewx.conf
@@ -29,7 +29,7 @@ WEEWX_ROOT = /home/weewx
 socket_timeout = 20
 
 # Do not modify this - it is used by setup.py when installing and updating.
-version = 2.3.0
+version = 2.3.1
 
 ##############################################################################