Only just done and uploaded: The Add-On Handler 0.2b. This version adds support for Superstar (and so can install High Fashion skins and Studio Town areas), as well as a new function: FAR Objects. That will put any custom objects you installed in one new FAR file (and back-up the IFF files somewhere else). That will speed up the loading time of The Sims quite a bit to a lot depending on how many installed objects you have. You can download the new version from the Utilities files section. People who already have the program (or The Neighborhood Handler) can download the upgrade version, others should get the full version. Enjoy it!

[Update 24 June, 0:00] Something went wrong when updating the database. It showed the file of the full version was temporary unavailable, that problem has been fixed and the full version is now also available for download.