Release Notes

September 2025 - Production Environment

New features are production released in a phased rollout to our globally distributed system. Therefore, a feature may be listed here which has not yet reached your workspace(s). However all of these features are available at uat.trade.tt.


Production Start Production Complete Type Component Release Note

09/12/2025

Improvements

TT Algos

Extend Premium Order Type coverage for TT POV, TT Prowler, TT TWAP+, and TT VWAP+ to CME options products with underlying futures in existing futures coverage universe available at https://library.tradingtechnologies.com/trade/ttpo-supported-products.html.

(Ref 188766)

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09/12/2025

Plan

FIX Services

Limited production deployment of the v286 Market Data, Recovery and Importer FIX Services began Aug 22nd.

Limited production deployment of the v286 Drop Copy and Order Routing FIX Services began Sep 12th.

Production deployment of the services will be completed over the following five weeks.

v286 FIX Services have been deployed to UAT since July 18.

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: [https://library.tradingtechnologies.com/tt-fix/general/System_Overview.html]

Release Notes for FIX v286 and prior releases can be reviewed at any time by going to [https://library.tradingtechnologies.com/release_notes/]

All TT FIX clients are strongly encouraged to subscribe to the weekly TT System Admin News and Updates email newsletter here: [https://www.tradingtechnologies.com/support-updates/]

(Ref 184657)

Version: v286

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09/12/2025

Improvements

Options

We have now embedded the functionality previously available in the TT Uncovered .NET SDK application into the TT front end (aka TTW and TT Desktop), including the ability to create and execute CME Covered UDS instruments and automatically unwind allocated futures, as well as workflow integrations with existing TTW widgets. This feature is targeted towards buy-side traders trading CME options seeking large liquidity or price improvement opportunities, in particular those trading interest rate options, and sell-side (bank or agency) traders executing such trades on their clients behalf. Please see our documentation for full details.

(Ref 182494)

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09/08/2025

09/13/2025

Improvements

Order Entry

TT has added support for a new field called "Client Branch Country" on TTUS Account page .This field will allow a 2 digit country and it can be used to capture client branch country code . It will be especially useful for EEX admitted members involved in daily transaction reporting .

(Ref 182135)

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