update changelog

Author: jdebacker

CHANGELOG.md

@@ -465,6 +465,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Any earlier versions of OG-USA can be found in the [`OG-Core`](https://github.com/PSLmodels/OG-Core) repository [release history](https://github.com/PSLmodels/OG-Core/releases) from [v.0.6.4](https://github.com/PSLmodels/OG-Core/releases/tag/v0.6.4) (Jul. 20, 2021) or earlier.
 
 
+[0.14.12]: https://github.com/PSLmodels/OG-Core/compare/v0.14.11...v0.14.12
 [0.14.11]: https://github.com/PSLmodels/OG-Core/compare/v0.14.10...v0.14.11
 [0.14.10]: https://github.com/PSLmodels/OG-Core/compare/v0.14.9...v0.14.10
 [0.14.9]: https://github.com/PSLmodels/OG-Core/compare/v0.14.8...v0.14.9