features
- Added support for more authentication methods: automatic, environment variables, managed identity. All of them are documented in the readme. [178](https://github.com/dbt-msft/dbt-sqlserver/pull/178) contributed by [sdebruyn](https://github.com/sdebruyn)
fixes
- fix for [186](https://github.com/dbt-msft/dbt-sqlserver/issues/186) and [#177](https://github.com/dbt-msft/dbt-sqlserver/issues/177) where new columns weren't being added when snapshotting or incrementing [#188](https://github.com/dbt-msft/dbt-sqlserver/pull/188)