- Disabled supports_ignore_conflicts feature (11) - `.count()` can now be used with `Subquery` and `Exists` (15) - Ported `ATan2`, `Log`, `Ln`, `Round` (3f3898a) - Fixed boolean values in annotations (17) - Enabled feature `has_native_uuid_field` (20) - Added initial support for SQL Server 2005 (d50e574)
2.3.0
- A `TryCast` database function has been added to enable users to execute `TRY_CAST` instead of `CAST`
2.2.0
* Add automatic testing against Django on Travis * Fix flake8 errors * Add initial support for nullable constraints (1)