Update CHANGELOG

Author: pinin4fjords

CHANGELOG.md

@@ -9,6 +9,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Enhancements & fixes
 
+- [PR #1418](https://github.com/nf-core/rnaseq/pull/1418) - Bump versions back to 3.17.0 after release
+
 
 ## [[3.16.1](https://github.com/nf-core/rnaseq/releases/tag/3.16.1)] - 2024-10-16