--- title: "Zesty Disk for standalone instances v24.21" slug: "zesty-disk-for-standalone-instances-v24-21" updated: 2024-11-11T12:08:29Z published: 2024-11-11T12:08:29Z canonical: "docs.zesty.co/zesty-disk-for-standalone-instances-v24-21" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.zesty.co/llms.txt > Use this file to discover all available pages before exploring further. # Zesty Disk for standalone instances v24.21 ## Release notes v24.21 October 27, 2024 Release v24.21 includes Zesty Disk Agent v6.8.0 and additional improvements. ## Agent v6.8.0 The Agent release includes the following new features, enhancements, and fixes: ### New features - Zesty Disk on Windows now supports expanding and shrinking of existing filesystems. For more information, see [How Zesty Disk works](https://docs.zesty.co/docs/how-zesty-disk-works). - For easier removal of the Zesty Disk Agent, an **uninstall** command was added to the zestyctl CLI. ### Enhancements - Support was added for Ubuntu v24.04. - For faster troubleshooting of installation issues, additional log files were added. - To enable restoring default Agent configurations (such as base URL and API key) during installation, the “reset” flag was added to the installation script. - When you run EZswitch from the CLI, it now automatically creates a new EBS, makes an AWS snapshot before migrating, and deletes the old EBS at the end of the process. ### Fixes - Automatic Agent upgrade doesn’t always succeed. (If the current Agent is not automatically upgraded to v6.8.0, install v6.8.0, as described in [Install the Zesty Disk Agent on standalone instances](https://docs.zesty.co/docs/install-the-zesty-disk-agent-1).) - The presentation of EZswitch statuses is sometimes delayed in the Zesty platform. - EZswitch starts for some instances even though they are not supported (partitions and LVM). - Reinstalling the Agent on Ubuntu instances sometimes fails. - When the name of a Zesty Disk mount point (for example /data) is part of the name of another mount point (for example /metadata), the Zesty Disk mount point was not remounted after rebooting the instance. - When an instance has a high CPU load, the Zesty Disk sometimes expands, even when there is no need. - The Zesty Disk Agent logs are duplicated to the root logger. ## Additional improvements This release includes the following enhancement: ### Enhancement - When defining a “Minimum buffer size” policy in the **Zesty Disk > Policies** tab, you can now define that as a percentage of provisioned size (in addition to the current GB definition).