Microsoft recently informed us that support for independent software vendor (ISV) licenses generated using the SHA1 algorithm will be discontinued starting with Dynamics 365 Finance and Operations version 10.0.39/PU63.
You can find more information about this by following this link.
However, the license for the Lasernet Connector for Dynamics 365 Finance and Operations does not use the SH1 algorithm. Therefore, it will not be affected by this change.
Note: Lasernet Customers from before we moved away from License Certificates - which we did in Lasernet version 6.1.0.8 released June 2020
It has been brought to our attention that the old LACLicenseCode from License configuration breaks Microsoft’s configuration-key tree in 10.0.49.
Go to System administration → Setup → License Configuration.
Click on Pane License Codes.
If you have LACLicenseCode - please contact Support in order to receive a custom script that removes the row.

