Removed preview tag for in-place ZR upgrade

Author: MSFTeegarden

articles/azure-cache-for-redis/cache-how-to-zone-redundancy.md

@@ -16,7 +16,7 @@ In this article, you learn how to configure a zone-redundant Azure Cache instanc
 > [!NOTE]
    > In regions that don't support zones, the option to enable zone redundancy is disabled. For a list of regions that support zones, see [Azure Cache for Redis - zones supported regions](cache-high-availability.md#regional-availability).
 
-Azure Cache for Redis Standard (preview), Premium, and Enterprise tiers provide built-in redundancy by hosting each cache on two dedicated virtual machines (VMs). Even though these VMs are located in separate [Azure fault and update domains](/azure/virtual-machines/availability) and highly available, they're susceptible to data center-level failures. Azure Cache for Redis also supports zone redundancy in its Standard (preview), Premium, and Enterprise tiers. A zone-redundant cache runs on VMs spread across multiple [Availability Zones](../reliability/availability-zones-overview.md). It provides higher resilience and availability.
+Azure Cache for Redis Standard, Premium, and Enterprise tiers provide built-in redundancy by hosting each cache on two dedicated virtual machines (VMs). Even though these VMs are located in separate [Azure fault and update domains](/azure/virtual-machines/availability) and highly available, they're susceptible to data center-level failures. Azure Cache for Redis also supports zone redundancy in its Standard, Premium, and Enterprise tiers. A zone-redundant cache runs on VMs spread across multiple [Availability Zones](../reliability/availability-zones-overview.md). It provides higher resilience and availability.
 
 ## Prerequisites
 
@@ -132,7 +132,7 @@ A Premium cache has one primary and one replica node by default. To configure zo
 
 ### Can I update my existing Standard or Premium cache to use zone redundancy?
 
-- Yes, updating an existing Standard or Premium cache to use zone redundancy is supported in-place (Preview). Users can enable it by navigating to the **Advanced settings** on the Resource menu and selecting **Allocate Zones automatically** check-box followed by the save button. You can't disable zone redundancy once you enable it.
+- Yes, updating an existing Standard or Premium cache to use zone redundancy is supported in-place. Users can enable it by navigating to the **Advanced settings** on the Resource menu and selecting **Allocate Zones automatically** check-box followed by the save button. You can't disable zone redundancy once you enable it.
 - For more details, look into [Migrate an Azure Cache for Redis instance to availability zone support](/azure/reliability/migrate-cache-redis)
 - This can also be done by passing `ZonalAllocationPolicy` as `Automatic`in the request body while updating the cache. For more information regarding the update process using REST API, see [Update - ZonalAllocationPolicy](/rest/api/redis/redis/update#zonalallocationpolicy).
   - Updating `ZonalAllocationPolicy` to any other value than `Automatic`isn't supported.