Release Notes

FIX UAT Release Notes

Date Type Component Release Note



FIX Services

All TT FIX services for the v231 release were deployed to UAT Data Centers at EOD Sept. 18, 2023.

This release includes changes to the FIX XML schema files. Clients are strongly encouraged to download and deploy the latest XML schema files from the URL below prior to release:

Release Notes for FIX v231 and prior releases can be reviewed at any time by going to

All TT FIX clients are strongly encouraged to subscribe to the weekly TT System Admin News and Updates email newsletter here:

(Ref 158112)

Version: v231

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