The has been updated to version 1.1.2 and is available for download now. This is a maintenance release to address a few issues with version 1.1.1. The only new feature is the addition of a new "account" field type which creates a dropdown list of user accounts to associate with a user, and the addition of a system variable to hold an optional parent account.
The Parent Account field is intended to group accounts in the case of family or group memberships, and will be used by the upcoming Subscription plugin to update all related accounts if the subscription type requires it. This field can be left disabled if it is not used.
The installation and upgrade from 1.1.1 process has been tested, but as always you should back up your database before attempting an upgrade.