Release Notes

March 2023 - 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

03/24/2023

03/24/2023

Improvements

Market Data

Eurex NextGen ETD products are going live on Monday, March 27th. New contracts will be available for the following initiatives:

-Integration of Weekly Expiring Instruments on Product Level
-Daily Single Stock Futures
-Market-On-Close Futures T+X

For more information, please see:

https://www.tradingtechnologies.com/support-updates/
https://www.eurex.com/ex-en/trade/next-gen-etd

(Ref 151382)

03/14/2023

Improvements

FIX Services

Corrected the TT FIX XML schema files for Tag 16117, "OrderSource", to include the following values:

>> SOURCE_STAGER = 33;
>> SOURCE_SCORE = 34;
>> SOURCE_FIX_ADAPTER_CHILD_ROUTER = 35;

(Ref 151139)

Version: v211

03/08/2023

03/12/2023

Improvements

FIX Services

US Daylight Savings Time begins on March 12 at 3am Eastern/2am Central time.

TT FIX services automatically reset weekly on Saturdays at 22:00 UTC. If FIX sessions utilize the optional Reset Schedule in Setup to perform a daily reset or change TT's weekly default, please note that these times are also configured in UTC. If users desire to maintain the same daily reset time relative to their local timezone, they may need to adjust the UTC time Reset Schedule in Setup.

For example, if a FIX client application configured a daily reset time in Setup to be performed at 22:45 UTC, the session would be reset at 16:45 CST prior to Daylight Savings Time going into effect. When DST begins, the reset would occur at 17:45 CDT if no action was taken to adjust the Reset Schedule.

(Ref 150902)

Version: v202

03/07/2023

03/07/2023

Improvements

TT .NET SDK

IMPORTANT: All applications which access the options chain through TT .NET SDK must upgrade to this new version by June 1 as there are some back end changes which were made. (v3.1.5.1)

(Ref 150837)

03/07/2023

03/07/2023

Improvements

TT .NET SDK

Added support for proxy authentication. (v3.1.5.1)

(Ref 150836)

03/07/2023

03/07/2023

Fixes

TT .NET SDK

Fixed an issue where TT .NET SDK is erroneously subscribing for algo export messages in TradeSubscription instances when it should only subscribe for them in AlgoTradeSubscription instances. (v3.1.5.1)

(Ref 150835)

03/07/2023

03/07/2023

Improvements

TT .NET SDK

Expanded the trade types in the Time & Sales feed. (v3.1.5.1)

(Ref 150833)