Tansaction Tag Value Upgrade by Payeeze Gatevay

Hi,
I got an email from Payeezy Gatevay, that they will upgrade the "Transaction Tag Value".
I would like to know if Zen Cart can handle the new version.
I am using Payeezy JS.

Here is what the say:
"Payeezy Gateway clients coming through Web-Service API or Payeezy API need to ensure their API integrations and databases will handle transaction_tag values exceeding 2,147,483,647; otherwise clients will be unable to process any transactions. Payeezy Gateway clients coming through Hosted Checkout (HCO) need to check their HCO message to ensure their databases will handle transaction_tag values exceeding 2,147,483,647; otherwise clients will be unable to process any transactions."
Please let me know what if anything I have to do to be compatible.

Thank you for your help,

Zen Cart version 1.5.5a

Yes, the Zen Cart implementation of both modules is compatible.

Thank you DrByte,