releasetime for podcasts

Trying to change the release date on my itunes podcasts and having some trouble. It looks like "releasetime" was changed a few releases ago but then reverted back to original, but I can't find releasetime in the field listing. Thanks for any help

Yes, I couldn't find it either, even after resetting the field list.
BUT: you can easily enter the name of the field in the field name box. It will be allright then.