During the maintenance support service period, "Antenna House PDF API" can be upgraded free of charge or paying the difference from the purchase price. When upgrading, you may be required to pay the difference in price if there is a price change between versions.
If you perform a major version upgrade (*) of Antenna House PDF API, you will need to replace the license file. When migrating from an old version to a new version, delete the regular license file in the specified location of the old version and insert the regular license file of the new version.
If the maintenance contract is still valid, you can obtain a new license file by requesting a new license file from the sales division (sales@antennahouse.com). Contact us if you need a new license file for a major version upgrade.
(*):
For the definition of "major version upgrade", please refer to '16-1 "Antenna House PDF API" version notation and definition of version upgrade' written earlier in this manual.