Installer 10.7 | Complete Installation and Upgrade Information for Software AG Products | Upgrading Software AG Products On Premises | Prepare Old Products and Create ZIP Files for Cross-Host Migration | Prepare the Old Environment for Migration | Prepare the Old Integration Server or Microservices Runtime | Verify Third-Party Library Compatibility with the New Release
 
Verify Third-Party Library Compatibility with the New Release
If you have added any third-party (custom) jar files (for example, MySQL database driver jar files) to the old_Software AG_directory/IntegrationServer/lib/jars/custom or old_Software AG_directory/IntegrationServer/instances/instance_name/lib/jars/custom, make sure those jar files are compatible with new Integration Server or Microservices Runtime.