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Combine Mathlab 2023b and 2021b licenses

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We are gradually migrating Mathlab from 2021b to 2023b, having a license server and a concurrent use license file.
We would like to know if it is needed to generate a combined license file for both versions, or a new license file for 2023b will be valid for the clients still using 2021b
Rodrigo on 12 Dec 2023
Moved: Dyuman Joshi on 15 Dec 2023
Hi, sorry, but I´m nor sure that this is a commercial question. I mostly need to know if Mathlab clients on version 2021b will work with a license file of version 2023b served by a Flexnet service on a server.
Best regards
Dyuman Joshi
Dyuman Joshi on 13 Dec 2023
Moved: Dyuman Joshi on 15 Dec 2023
The Sales department handles issues/problems/queries related to licenses as well, not just sales.

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Accepted Answer

Andreas Goser
Andreas Goser on 13 Dec 2023
Edited: Andreas Goser on 13 Dec 2023
Just take the R2023b license file. Your users can check out older releases. There will be a cut-off release where users cannot check it out anymore, but this will be very very old releases.
Sometimes there are issues with products that were merged, split or renamed. Here I recommend contacting MathWorks installation support.

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