BE-689 | Update CHANGELOG.md for release (#639)

Author: deividaspetraitis

CHANGELOG.md

@@ -35,10 +35,14 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 # Changelog
 
-## Unreleased
+## v28.3.3
 
 - #622 - feat: orderbook orders cache plugin
 
+## v28.3.2
+
+- #638 - BE-714 | Fix candidate_routes_compute_duration gauge call
+
 ## v28.3.1
 
 - #637 - BE-714 | Optimize route finding algorithm