Generally available: Azure Blob Storage Cold Tier support on Blob Batch operations

Azure Blob Storage Cold Tier was [generally available](https://aka.ms/azure-cold-tier-storage-ga) since Aug 10th, 2023\. It is a new online access tier that is the most cost-effective Azure Blob offering for storing infrequently accessed data with long-term retention requirements, while providing instant access. With Blob Batch operations, you can change tier of massive blobs to or from a blob access tier with optimal performance. It now supports the tiering operations for cold tier. Refer to the [documentation ](https://learn.microsoft.com/en-us/azure/storage/blobs/access-tiers-online-manage?tabs=azure-portal#bulk-tiering)for additional details. * Hot/Cool/Cold Blob Storage Tiers * Azure Blob Storage * Storage Accounts * Features * [ Storage Accounts](https://azure.microsoft.com/en-gb/services/storage/)