Merge pull request #227555 from niklarin/patch-17

Starting February release notes

Author: prmerger-automator[bot]

articles/cosmos-db/postgresql/product-updates.md

@@ -22,6 +22,11 @@ Updates that don’t directly affect the internals of a cluster are rolled out g
 
 Updates that change cluster internals, such as installing a [new minor PostgreSQL version](https://www.postgresql.org/developer/roadmap/), are delivered to existing clusters as part of the next [scheduled maintenance](concepts-maintenance.md) event. Such updates are available immediately to newly created clusters.
 
+### February 2023
+
+* General availability: 4 TiB, 8 TiB, and 16 TiB storage per node is now supported for [multi-node configurations](resources-compute.md#multi-node-cluster) in addition to previously supported 0.5 TiB, 1 TiB, and 2 TiB storage sizes.
+	* See cost details for your region in 'Multi-node' section of [the Azure Cosmos DB for PostgreSQL pricing page](https://azure.microsoft.com/pricing/details/cosmos-db/postgresql/).
+
 ### January 2023
 
 * General availability: 1- and 2-vCore [burstable compute](concepts-burstable-compute.md) options for single-node clusters (for dev/test and smaller workloads).