Raw New Markdown
Generating updated version of doc...
Rendered New Markdown
Generating updated version of doc...
---
title: Azure Data Box Gateway 2101 release notes| Microsoft Docs
description: Describes critical open issues and resolutions for the Azure Data Box Gateway running 2101 release.
services: databox
author: stevenmatthew
ms.service: azure-data-box-gateway
ms.topic: release-notes
ms.date: 01/29/2021
ms.author: shaas
# Customer intent: "As an IT administrator, I want to review the release notes for Azure Data Box Gateway 2101, so that I can understand critical issues and updates before deploying the software."
---
# Azure Data Box Gateway 2101 release notes
The following release notes identify the critical open issues and the resolved issues for the 2101 release of Azure Data Box Gateway.
The release notes are continuously updated. Critical issues that require a workaround are added as they're discovered. Before you deploy your Azure Data Box Gateway, carefully review the information in the release notes.
This release corresponds to the software versions:
- **Data Box Gateway 2101 (1.6.1475.2528)** - KB 4603462
> [!NOTE]
> Update 2101 can be applied only to all devices that are running general availability (GA) versions of the software or later.
## What's new
This release contains the following bug fix:
- **Upload issue** - This release fixes an upload problem where upload restarts because of failures can slow the rate of upload completion. This problem can occur when uploading datasets consisting primarily of files that are large in size relative to available bandwidth, particularly, but not limited to, when bandwidth throttling is active. This change ensures sufficient opportunity for upload completion before restarting upload for a given file.
This release also contains the following updates:
- All cumulative Windows and .NET framework updates released through October 2020.
- The static IP address for Azure Data Box Gateway is retained across software updates.
## Known issues in this release
No new issues are release noted for this release. All the release noted issues are carried over from the previous releases. To see a list of known issues, go to [Known issues in the GA release](data-box-gateway-release-notes.md#known-issues-in-ga-release).
## Next steps
- [Prepare to deploy Azure Data Box Gateway](data-box-gateway-deploy-prep.md)