# 0.3.0 ## Breaking Changes - None ## Added - [#30](https://github.com/IFTTT/polo/pull/30) Advanced obfuscation - [#37](https://github.com/IFTTT/polo/pull/37) Custom adapters for Postgres and MySQL ## Fixed - [#26](https://github.com/IFTTT/polo/pull/26) Postgres - Use ActiveRecord methods to generate INSERT SQLs - [#25](https://github.com/IFTTT/polo/pull/25) Fix custom strategies bug - [#28](https://github.com/IFTTT/polo/pull/28) Only obfuscate fields when they are present - [#35](https://github.com/IFTTT/polo/pull/35) Better support for Rails 4.0 - [#31](https://github.com/IFTTT/polo/pull/31) Fix link to Code of Conduct