Summary: Wordpress 2.8.4-3 now available to install and upgrade your Applications. This is a security release so please ensure you update your wordpress installs asap.
If you have any problems let us know.
Today we've put wordpress 2.8-5 into the app vault for you all to upgrade to and all new installs should use this.
If you follow the below steps you should be safe and encounter few if any problems:
1) Backup your files and databases before performing this upgrade.
2) Disable all custom plugins before upgrading also
3) upgrade via the app vault
4) re-enable plugins 1 by 1
Please let us know how you get on with this. All feedback is welcome.