diff --git a/pg4wp/db.php b/pg4wp/db.php
index 9727d14..22546b1 100644
--- a/pg4wp/db.php
+++ b/pg4wp/db.php
@@ -3,7 +3,7 @@
 Plugin Name: PostgreSQL for WordPress (PG4WP)
 Plugin URI: http://www.hawkix.net
 Description: PG4WP is a special 'plugin' enabling WordPress to use a PostgreSQL database.
-Version: 1.2.2
+Version: 1.3.0b1
 Author: Hawk__
 Author URI: http://www.hawkix.net
 License: GPLv2 or newer.
diff --git a/readme.txt b/readme.txt
index 1c88f5d..65abe3c 100644
--- a/readme.txt
+++ b/readme.txt
@@ -2,8 +2,8 @@
 Contributors: Hawk__ (http://www.hawkix.net/)
 Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=FPT8RPZGFX7GU
 Tags: database, postgresql, PostgreSQL, postgres, mysql
-Requires at least: 2.5.1
-Tested up to: 3.2.1
+Requires at least: 2.9.1
+Tested up to: 3.3.2
 Stable tag: 1.2.2
 
 PostgreSQL for WordPress is a special 'plugin' enabling WordPress to be used with a PostgreSQL database.
@@ -17,6 +17,13 @@ Currently, support is focused on PostgreSQL, but other databases can be added qu
 MySQL driver is enclosed, which just does "nothing".
 If you need/wish support for another database, please feel free to contact the author, writing a driver is not really hard if you know a bit about SQL and the database you want support for.
 
+If you want to use this plugin, you should be aware of the following :
+- WordPress with PG4WP is expected to be much slower than the original WordPress with MySQL because PG4WP does much SQL rewriting for any page view
+- Some WordPress plugins should work 'out of the box' but most plugins won't because they would need specific code in PG4WP
+
+You shouldn't expect any plugin specific code to be integrated into PG4WP except for plugins shipped with WordPress itself (such as Akismet).
+PG4WP 2.0 will have a mechanism to add plugin support.
+
 == Installation ==
 
 You have to install PG4WP *before* configuring your WordPress installation for things to work properly. 
@@ -43,6 +50,13 @@ There is no screenshot for this plugin
 
 == Changelog ==
 
+= 1.3.0b1 =
+* Added support for PostgreSQL 9.1+ (doesn't break compatibility with older versions)
+* Added support for specifying port in the server host (eg 'localhost:3128') (Patch from convict)
+* Added a handle for converting CAST(... AS CHAR) to CAST(... AS TEXT) (Problem pointed out by Aart Jan)
+* Added a filter to remove 'IF NOT EXISTS' for 'CREATE TABLE' queries
+* Enhancements for WPMU support
+
 = 1.2.2 =
 * Corrected SQL_CALC_FOUND_ROWS handling, was broken by the latest code reorganisation