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Now, as one can also see, at the top of the screenshot, there is one more version mentioned like the Test Management app for Jira cloud - xray:4.005.001
This is an Xray cloud Xloud internal version to help our team Team and clients Clients to identify the exact version as per our product releases. It denotes our cloud build number, which is controlled by the Xray teamTeam.
When opening our Release Notes, you'll see now only our Xray Internal version: