I am very sorry about this, but I won't be able to upgrade for another week or two -- I'm in the middle of a major relocation and unable to do any programming until then. I understand the timing is very unfortunate, but there's nothing I can do about it.

If you need this functionality on your site, it's possible that it will work fine in 5.5 -- just download the addon with the "Download Archive" link and manually install it in your site's packages directory.

Best,
Jordan

This addon has now been updated for 5.5