1. No special change to upgrade to 3.0.0
+### From version 2.0.0 to 3.1.0
+
+1. No special change to upgrade to 3.1.0
+
### Troubleshooting
If you have some troubles, consider the following cases
- Set UTC as timezone to prevent date/time issues
- Show readable date & time information
- Fix UI glitches in admin panel and upload form
+
+## Version 3.1.0
+
+- Fix regression on user authentication (see #113)
+- Some cosmetic change