Update Changelog

Changelog.md

@@ -7,6 +7,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [2.9.1] - 2023-11-01: Mount Secrets as read-only
+
+### Fixed
+
+- WI-52: Mount secrets as read-only to avoid docker folder creation when non-existent (#34)
 
 ## [2.9.0] - 2023-07-18: Security Headers; Django Caching
 
@@ -120,7 +125,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [1.0.0] - 2020-05-06
 v1.0.0 Production release as of May 6, 2020.
 
-[unreleased]: https://github.com/TACC/Camino/compare/v2.9.0...HEAD
+[unreleased]: https://github.com/TACC/Camino/compare/v2.9.1...HEAD
+[2.9.1]: https://github.com/TACC/Camino/releases/tag/v2.9.1
 [2.9.0]: https://github.com/TACC/Camino/releases/tag/v2.9.0
 [2.8.0]: https://github.com/TACC/Camino/releases/tag/v2.8.0
 [2.7.1]: https://github.com/TACC/Camino/releases/tag/v2.7.1