Azure DevTest Labs: Unclaim a VM and return it to the claimable pool
In Azure Dev Test Labs, you can now claim a VM, use it, and unclaim it when you don't need it anymore so that other members of your team can reuse it. You can do so by selecting the Unclaim option.
An unclaimed VM no longer appears in your list of virtual machines but does appear in the list of claimable virtual machines. You can learn more about claimable virtual machines in the documentation.