Add 0.11.2 release notes
# Changelog
-## [Unreleased](https://github.com/MarquezProject/marquez/compare/0.11.1...HEAD)
+## [Unreleased](https://github.com/MarquezProject/marquez/compare/0.11.2...HEAD)
### Added
* Add support for external ID on run creation [@julienledem](https://github.com/julienledem)
+## [0.11.2](https://github.com/MarquezProject/marquez/compare/0.11.1...0.11.2) - 2020-08-21
+
+### Changed
+
+* Always migrate db schema on app start in development config
+* Update default db username / password
+* Use [`marquez.dev.yml`](https://github.com/MarquezProject/marquez/blob/main/marquez.dev.yml) in on docker compose `up`
+
## [0.11.1](https://github.com/MarquezProject/marquez/compare/0.11.0...0.11.1) - 2020-08-19
### Added
