Contract Renewal in Zoho Contracts means renewing the contract for the same or a similar duration in the current contract term. The renewal does not include the alteration of the scope of the contract. To learn how to edit the language in the contract before renewing, see Amendments.
When a contract owner renews a contract, a renewal letter will be automatically generated based on the predefined template, or as customized by the organization admin. The renewal letter will capture and display the contract history in chronological order (past amendments, renewals, and extensions) and the current renewal details.
There are two types of renewals:
In Manual renewal, the contract owner must manually renew the contract before the contract expires. The contract owner can set an expiration reminder in the New Contract form at the time of the creation of the contract. The contract owner will receive a notification for this, as well.
In Evergreen renewal, towards the end of the contract term the contract will be automatically renewed for the duration that the contract owner had entered in the Renewal Term field in the New Contract form at the time of contract creation.

Note:
Renew a Contract
Sign By | Primary Action |
Both Parties | Send for Signature |
Own Party Only | Send for Signature |
None | Mark as Renewed |
The contract will be renewed, and will be moved to the Active state. The renewal letter will be automatically generated.

Note:
Send Renewal Letter for Signature
In cases where the renewal letter needs the signature of both the parties or just your own organization for a contract to be renewed, the contract owner needs to send the contract for signature. In such contracts, the primary action after the Renewal Pending or the Renewal Approved state will be Send for Signature.
To send the renewal letter for signature:
The signers will receive a signature request email from Zoho Sign. The contract will be renewed, and will move to the Active state when all the signers sign the renewal letter.
Note: Zoho Contracts has built-in templates for termination letter, renewal letter, extension letter, and amendment letter. An administrator can customize the templates. To learn more, see Contract Letters. 

Note: The contract owner can only edit the renewal details when the contract is in the Renewal Pending state.
Note: The contract owner can only delete the renewal when the contract is in the Renewal Pending, Renewal Approval Pending, or Renewal Approved state. The counterparty contacts and organization members that you have selected will receive the renewal letter of the contract via an email.
The Renewals tab will display the extension and renewal history of the contract in chronological order.