If you find this program usefull, you want to make a feature request or report a bug (there will be many), you can:

• drop me a mail at sng at hellug dot gr.
• or send a mail to the 'General mailing list for Gwenview'.

You can also see the collection of prior postings to the list or visit this link to subscribe to it.
This is actually where you can find postings about new releases of GwenRename.

GwenRename can also be found at KDE Apps.