Do licenses that were generated for Artifactory version 5 and below will work on version 7.x?

ARTIFACTORY: Managing Licenses

AuthorFullName__c
David Livshin, Adi Malca
articleNumber
000005927
ft:sourceType
Salesforce
FirstPublishedDate
2023-12-04T15:34:51Z
lastModifiedDate
2024-01-07T16:38:19Z
VersionNumber
4

No, if you have licenses for Artifactory version 4.x and would like to upgrade to version 7.x, you will need to acquire new licenses.