`2.1.0`
-------

- Added small and medium thumbnail size fields

`2.0.0`
-------

- Migrated to Python 3
- Updated dependencies
- Updated document views and widgets
- Updated database models (no automatic migration!)

`1.3.0`
-------

- Updated dependencies

`1.2.0`
-------

- Updated database models

`1.1.0`
-------

- Updated database models

`1.0.0`
-------

- Init version
