- Drop support for Ruby < 2.5 and ActiveRecord < 5.2 [#281](https://github.com/instacart/makara/pull/281) - Fix Ruby 2.7 kwarg warning and add Ruby 3 support [#283](https://github.com/instacart/makara/pull/283) - Deprecated the term `slave` in favor of `replica` [#286](https://github.com/instacart/makara/pull/286) - Deprecated the term `master` in favor of `primary` [#290](https://github.com/instacart/makara/pull/290) - Use ActiveRecord URL resolver instead of copying definition [#294](https://github.com/instacart/makara/pull/294)