Django-sql-dashboard

- New `/dashboard/name.json` export mechanism. Disable this with `DASHBOARD_DISABLE_JSON=True` in `settings.py`. [157](https://github.com/simonw/django-sql-dashboard/issues/157)

- `<br>` tag is now supported in HTML output. [150](https://github.com/simonw/django-sql-dashboard/issues/150)

- Fixed a bug where queries that returned an array containing dates (or other objects without a defined Python JSON serialization) would result in a 500 error. [146](https://github.com/simonw/django-sql-dashboard/issues/146)

- Fixed an error when running against PostgreSQL 10 - thanks, Ryan Cheley. [138](https://github.com/simonw/django-sql-dashboard/pull/138)
- This tool is now tested against PostgreSQL 10, 11, 12 and 13. [139](https://github.com/simonw/django-sql-dashboard/issues/139)

- Implemented a new column cog menu, with options for sorting, counting distinct items and counting by values. [57](https://github.com/simonw/django-sql-dashboard/issues/57)
- Fixed bug where columns named after PostgreSQL reserved words (such as `on` or `group`) produced invalid suggested SELECT queries. [134](https://github.com/simonw/django-sql-dashboard/issues/134)
- New Docker Compose configuration to support Docker development environments. Thanks, Atul Varma. [128](https://github.com/simonw/django-sql-dashboard/issues/128)
- Admin change list view now only shows dashboards the user has permission to edit. Thanks, Atul Varma. [130](https://github.com/simonw/django-sql-dashboard/issues/130)

- This release includes a small potentially backwards-incompatible change: the `description` field for a saved dashboard is now treated as Markdown and rendered as such when the saved dashboard is displayed. It is very unlikely that this will affect any of your existing dashboards but you should still check before applying the upgrade. Thanks, Atul Varma. [115](https://github.com/simonw/django-sql-dashboard/issues/115)