Update changelog

Author: pdsen-ci

CHANGELOG.md

@@ -1,8 +1,12 @@
 # Changelog
 
-## [v1.8.7-dev](https://github.com/nasa-pds-engineering-node/epitome/tree/v1.8.7-dev) (2021-11-05)
+## [v1.9.1-dev](https://github.com/nasa-pds-engineering-node/epitome/tree/v1.9.1-dev) (2021-11-05)
 
-[Full Changelog](https://github.com/nasa-pds-engineering-node/epitome/compare/v1.8.6...v1.8.7-dev)
+[Full Changelog](https://github.com/nasa-pds-engineering-node/epitome/compare/v1.9.0...v1.9.1-dev)
+
+## [v1.9.0](https://github.com/nasa-pds-engineering-node/epitome/tree/v1.9.0) (2021-11-05)
+
+[Full Changelog](https://github.com/nasa-pds-engineering-node/epitome/compare/v1.8.6...v1.9.0)
 
 ## [v1.8.6](https://github.com/nasa-pds-engineering-node/epitome/tree/v1.8.6) (2021-11-03)