Updated what's new, fixed typos

Author: flang-msft

articles/azure-cache-for-redis/cache-how-to-geo-replication.md

@@ -72,7 +72,7 @@ After geo-replication is configured, the following restrictions apply to your li
 
 ## Add a geo-replication link
 
-1. To link two caches together for geo-replication, fist select **Geo-replication** from the Resource menu of the cache that you intend to be the primary linked cache. Next, select **Add cache replication link** from the working pane.
+1. To link two caches together for geo-replication, first select **Geo-replication** from the Resource menu of the cache that you intend to be the primary linked cache. Next, select **Add cache replication link** from the working pane.
 
     :::image type="content" source="media/cache-how-to-geo-replication/cache-geo-location-menu.png" alt-text="Screenshot showing the cache's Geo-replication menu.":::
 

articles/azure-cache-for-redis/cache-whats-new.md

@@ -14,7 +14,20 @@ ms.date: 10/2/2022
 
 ## October 2022
 
-### Failover for passive geo-replication
+### Enhancements for passive geo-replication
+
+Several enhancements have been made to the passive geo-replication functionality offered on the Premium tier of Azure Cache for Redis.
+
+- New metrics are available for customers to better track the health and status of their geo-replication link, including statistics around the amount of data that is waiting to be replicated. For more information, see [Monitor Azure Cache for Redis](cache-how-to-monitor.md).
+  
+  - Geo Replication Connectivity Lag (preview)
+  - Geo Replication Data Sync Offset (preview)
+  - Geo Replication Full Sync Event Finished (preview)
+  - Geo Replication Full Sync Event Started (preview)
+
+- Customers can now initiate a failover between geo-primary and geo-replica caches with a single selection or CLI command, eliminating the hassle of manually unlinking and relinking caches. For more information, see [Initiate a failover from geo-primary to geo-secondary (preview)](cache-how-to-geo-replication.md#initiate-a-failover-from-geo-primary-to-geo-secondary-preview).
+
+- A global cache URL is also now offered that automatically updates their DNS records after geo-failovers are triggered, allowing their application to manage only one cache address. For more information, see [Geo-primary URLs (preview)](cache-how-to-geo-replication.md#geo-primary-urls-preview).
 
 ## September 2022