Minor change to releasenotes1.16.0 (#180)

content/en/docs/releases/v1.16.0.md

@@ -79,7 +79,6 @@ We'll be adding a documentation listing all the metrics soon.
 - Added metrics for fission mqtrigger and optimizations in trigger subscriptions [\#2399](https://github.com/fission/fission/pull/2399) ([blackfly19](https://github.com/blackfly19))
 - Prometheus metrics improvements [\#2398](https://github.com/fission/fission/pull/2398) ([blackfly19](https://github.com/blackfly19))
 - Refactoring prometheus metrics and labels [\#2375](https://github.com/fission/fission/pull/2375) ([sanketsudake](https://github.com/sanketsudake))
-- \[helm chart\] Remove prometheus chart dependency from Fission [\#2371](https://github.com/fission/fission/pull/2371) ([sanketsudake](https://github.com/sanketsudake))
 
 ## Fixes
 
@@ -122,6 +121,10 @@ With the addition of KEDA connectors, we have removed the following connectors t
 - Remove deprecated Fission Azure Storage Queue connector [\#2404](https://github.com/fission/fission/pull/2404) ([sanketsudake](https://github.com/sanketsudake))
 - Remove deprecated Fission Nats connector [\#2403](https://github.com/fission/fission/pull/2403) ([sanketsudake](https://github.com/sanketsudake))
 
+We have also removed the prometheus dependency because it's not required by default by fission. If you want to use canary functions or checkout fission metrics, we recommend using [prometheus-community/prometheus](https://artifacthub.io/packages/helm/prometheus-community/prometheus) or [prometheus-community/kube-prometheus-stack](https://artifacthub.io/packages/helm/prometheus-community/kube-prometheus-stack).
+
+- \[helm chart\] Remove prometheus chart dependency from Fission [\#2371](https://github.com/fission/fission/pull/2371) ([sanketsudake](https://github.com/sanketsudake))
+
 ## References
 
 - [Environments](https://environments.fission.io/)