I noticed your post on facebook about the coming 4.5 version. Do you have an estimated time for it?

Great features for this version would be:
- ability to delete tags in bulk
- ability to add different category link for each languages (with this i would surely buy a new script for a new site i have in mind) Edirectory.com has this feature, if you would have it, will surely boosts your sales. For example: english www.domain.com/category1 for spanish www.domain.com/lacategoria etc

If others have different improvements ideas maybe can post them here