KeePass 1.09 is available.
Download the portable version here: http://prdownloads.sourceforge.net/keepass/KeePass-1.09.zip?download
Then extract to x:\PortableApps\KeePassPortable\App\keepass
Instant upgrade. Work flawlessly. I am sure John will be updating when he irons out the new installers and launchers, but this works within the paf format.