update on review

Author: atovpeko

use-timescale/upgrades.md

@@ -39,7 +39,7 @@ After a maintenance upgrade, the DNS name remains the same. However, the IP addr
 ## Minor software upgrades
 
 If you do not [manually upgrade $TIMESCALE_DB][minor-manual-upgrade] for non-critical upgrades,
-$CLOUD_LONG performs upgrades automatically in the next available maintenance window. The upgrade is first applied to your $SERVICE_SHORTs tagged `#dev`, and three weeks later to those tagged `#prod`. You get an email notification before your `#prod` $SERVICE_SHORTs are upgraded. You can upgrade your `#prod` $SERVICE_SHORTs manually sooner, if needed. 
+$CLOUD_LONG performs upgrades automatically in the next available maintenance window. The upgrade is first applied to your $SERVICE_SHORTs tagged `#dev`, and three weeks later to those tagged `#prod`. [Subscribe][subscribe] to get an email notification before your `#prod` $SERVICE_SHORTs are upgraded. You can upgrade your `#prod` $SERVICE_SHORTs manually sooner, if needed. 
 
 Most upgrades that occur during your maintenance windows do not require any downtime. This means that there is no 
 $SERVICE_SHORT outage during the upgrade. However, all connections and transactions in progress during the upgrade are 
@@ -227,3 +227,4 @@ To change your maintenance window:
 [define-maintenance-window]: /use-timescale/:currentVersion:/upgrades/#define-your-maintenance-window
 [hareplica]: /use-timescale/:currentVersion:/ha-replicas/high-availability/
 [readreplica]: /use-timescale/:currentVersion:/ha-replicas/read-scaling/
+[subscribe]: https://status.timescale.com/