* Remove support for `oracle`, `sqlserver` and JRuby specific database adapters from the `rails new` and `rails db:system:change` commands. The supported options are `sqlite3`, `mysql`, `postgresql` and `trilogy`. *Andrew Novoselac* Please check [7-2-stable](https://github.com/rails/rails/blob/7-2-stable/railties/CHANGELOG.md) for previous changes.