CWS Release Notes

Below, you will find release notes related to the EVO Snap* Commerce Web Service platform. Click on one to learn about our new or updated features and more!

Recent Releases


.35R2 Hotfix CWS Release Notes

Release Date: August 2020

This hotfix resolved an issue with incorrect fields returning for settlement. Please see the document for full details.


.35R2 CWS Release Notes

Release Date: July 2020

This release focused on adding additional support for 3-D Secure 2.0, including Exemptions and Out of Scope Transactions, Protocol support, and Follow-On Transactions. Support for 3-D Secure 2.0 was also added for the eService front-end. Please see the document for full details.


.35R1 CWS Release Notes

Release Date: June 2020

This release adds support for 3DS 2.0 Browser Flow, as well as support for 3DS As A Service and 3DS External Authentication.  Enhancements were added to the NGTrans and eService DSPs, and terminal support was improved.  Finally, issues with deleting merchant profiles and AMQ connections were resolved.  Please see the full document for more details.


.34R2C CWS Release Notes

Release Date: May 2020

This release enhances Wallet/Tokenized payments for our eService DSP and resolves an issue with incoming transactions that contain hexadecimal null values.  Please see the full document for more details.


.34R2B CWS Release Notes

Release Date: April 2020

This release increases Identity Token expiration from 3 to 7 years and fixes issues involving Final Balance and 3DS v1.0 Attempted Flag.  Please see the full document for more details.


.34R1 CWS Release Notes

Release Date: February 2020

This release included updates to support the new Digital Wallet feature across all markets. Please see the full document for more details.


.33R3 CWS Release Notes

Release Date: January 2020

This release included a fix for Resubmit 3-D Secure transactions. Please see the full document for more details.


Previous Release Notes

Release Notes Production Date
.33R2 CWS Release Notes December 2019
.33R1 Release Notes October 2019
.32R2 Release Notes September 2019
.32R1 Release Notes July 2019
CWS Release Notes April 2019
CWS Release Notes – Hotfix March 2019
CWS Release Notes March 2019
CWS Release Notes March 2019
CWS Release Notes – Hotfix December 2018
CWS Release Notes October 2018
CWS Release Notes August 2018
CWS Release Notes June 2018
CWS Release Notes May 2018
CWS Release Notes – Hotfix February 2018
CWS Release Notes January 2018

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