This article shows how to check to see which version of Premiere Pro is installed on a Mac.
How to Check Version of Premiere Pro
Applications folder > Adobe Premiere Pro app
Right click on app > Select Get Info

A new box will open with information regarding Premiere Pro, including the Version information.

Or
Open Premiere Pro > Premiere Pro tab (top tool bar) > Select About Premiere Pro

A box will appear with the Version information.

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