Version 0.10 has been released and is available to download here: https://github.com/stashapp/stash/releases/tag/v0.10.0 

Highlights for this release include: 
- tag hierarchies 
- image lightbox improvements 
- studio aliases 
- support for keyword querying in scene scrapers 
- performance improvements for images 

Plus various bug fixes and other improvements.

Thanks for your continued support!