The latest version of PHPDraft at the time of writing is now 1.0.2, which is the second critical fix release that has been made after the official 1.0.0 release.
This release contains some of the new code from version 1.1, but I found some bugs in 1.0 (mainly regression-related bugs) that I was able to catch while I was implementing. PHPDraft now implements PHP Data Objects (or PDO), which is a step up in terms of application security and application portability. I highly suggest you download to update now.
Any questions or concerns - direct them to the forums. Thanks!