Helm OCI Release Notes

Issue: [sc-16943]

Author: andrewlecuyer

docs/content/releases/5.3.0.md

@@ -27,6 +27,7 @@ _**Note:** TimescaleDB and pgAdmin 4 are not currently supported for use with Po
 - Enable TLS for the PostgreSQL exporter using the new `spec.monitoring.pgmonitor.exporter.customTLSSecret` field.
 - Configure pgBackRest for IPv6 environments using the `postgres-operator.crunchydata.com/pgbackrest-ip-version` annotation.
 - Configure the [TTL](https://kubernetes.io/docs/concepts/workloads/controllers/job/#ttl-mechanism-for-finished-jobs) for pgBackRest backup Jobs.
+- Use Helm's [OCI registry capability](https://helm.sh/docs/topics/registries/) to install Crunchy Postgres for Kubernetes.
 
 ## Changes