Originally Posted by pdurrant
Alf has updated the tools again. There are also some new blog posts.
I have fixed a bug in the Macintosh DeDRM application. The new version, 5.3.1, is available from my blog.
This update will only be of interest to Macintosh users who use the DeDRM application instead of the separate calibre plugins, and who need to add in their Barnes & Noble encryption key.