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If you are running any 3.6 release, you should update to the 3.7/3.8/3.8.1/3.8.2/3.8.3/3.8.4/3.8.5 release.
Starting with the Velocity 3.7 release, customers will need to obtain a software license when updating an existing system. Refer to section: Obtaining and Adding Velocity License.
Preparing to Upgrade
Before you start the upgrade process, you must perform these required tasks:
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