Update CHANGELOG.md

Author: LukasHedegaard

CHANGELOG.md

@@ -9,12 +9,16 @@ From v1.0.0 and on, the project will adherence strictly to Semantic Versioning.
 
 ## [Unreleased]
 
-## [0.3.5] - 2023-08-08
+## [0.3.6] - 2023-08-08
 ### Fixed
 - Updated on-gpu model benchmaking with best-practices on `cuda.Event` and `cuda.synchronize`.
 - FLOPs measurement error on CUDA.
 
 
+## [0.3.5] - 2023-06-09
+### Added
+- Repo DOI
+
 ## [0.3.4] - 2022-02-22
 
 ### Fixed