05/02/2025

Improvements

FIX Services

FIX Market Data Request (V) and Snapshot (W) messages may now include tag 1, Account, for use in subscribing to different price streams on supported markets.

The TT account specified in tag 1 can only have a single stream configured, but a user may have multiple accounts configured each with a connection to an FX market that supports price streams. This will allow users to see/use different books for the same instrument.

(Ref 181147)

Version: v280

05/02/2025

Improvements

FIX Services

FIX support for CBOE market is enabled in v280 and above.

(Ref 181142)

Version: v280

05/02/2025

Fixes

FIX Services

Fixed an issue where tag 129, DeliverToSubId, was missing in NewOrderSingle & NewOrderMLeg messages from Drop Copy Compliance feed.

(Ref 181141)

Version: v280

05/02/2025

Improvements

FIX Services

Improved TT FIX Recovery Service performance when the recovery period includes messages for expired instruments

(Ref 181140)

Version: v280

05/02/2025

Fixes

FIX Services

Fixed an issue where tag 16110, StagedOrderOwner, could be missing from staged order execution reports if the user was created while the FIX OR session was connected.

(Ref 181138)

Version: v280

05/02/2025

Fixes

FIX Services

If the request to download products fails during startup, the FIX service will shut down & restart.

(Ref 181137)

Version: v280

05/02/2025

Plan

FIX Services

All FIX services for the v280 release were deployed to UAT on May 1, 2025.

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

Release Notes for FIX v280 and prior releases can be reviewed at any time by going to [https://library.tradingtechnologies.com/release_notes/|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/|https://www.tradingtechnologies.com/support-updates/]

(Ref 181134)

Version: v280

Learn More