Yes you'll have to download the latest binary and re-activate all your licenses 

/b

On Mon, Apr 8, 2019 at 6:00 AM Aswin TN <aswin@lintel.in> wrote:
Hi,

We have 60 AMD licenses and are running on version 1.9. We’ve purchased additional 100 licenses but before activating them we are now planning to switch to version 1.8.
Do we need to reactivate old licenses after switching?

Thanks and regards,
Aswin


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