add changelog entry

Author: cognifloyd

CHANGELOG.md

@@ -3,6 +3,7 @@
 ## In Development
 * Temporary workaround for #311 to use previous bitnami index from: https://github.com/bitnami/charts/issues/10539 (#312 #318) (by @0xhaven)
 * Refactor label definitions to be more consistent by building labels and label selectors in partial helper templates. (#299) (by @cognifloyd)
+* Use the correct `apiVersion` for `Ingress` to add support for Kubernetes `v1.22`. (by @arms11)
 
 ## v0.100.0
 * Switch st2 to `v3.7` as a new default stable version (#274)