Updated release notes

Author: systemsdt

beta-releasenotes.md

@@ -20,6 +20,7 @@
 - fix: docker file version fix (#5299)
 - fix: hibernating status is not being updated in app listing page (#5294)
 ## Enhancements
+- feat: Checking multiarchitecture of images (#5232)
 - feat: updated kubelink grpc client cfg (#5426)
 - feat: Integration of Cranecopy plugin (#5131)
 - feat: casbin upgraded to v2 (#5329)