FIX Production Release Notes

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.

Date	Type	Component	Release Note
09/30/2024	Plan	FIX Services	Limited production deployment of the v263 FIX Services will begin Sept. 27and will be completed over the next 5 weeks. All FIX services for the v263 release have been deployed to UAT since August 30, 2024. 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 v263 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 168401) Version: v263 Learn More
09/27/2024	Improvements	FIX Services	Added support in FIX Order Router for submission of ASE Spread orders with different accounts per leg. The account in tag 1 on the ASE order may not necessarily be the same as the accounts on any of the legs. The leg accounts must be TT accounts. Any clearing account override must be applied as an OTD on the account. Added an optional new tag to Legs(555) group: Tag: 16615 Name: LegTTRoutingAccount Type: String Description: TT Routing Account for the leg. Valid for routing synthetic spread orders only. (Ref 170464) Version: v263
09/27/2024	Improvements	FIX Services	TT has added tag 1028, ManualOrderIndicator, as an optional tag for TradeCaptureReport(AE) messages. ICE has added an optional tag 1028 (manual order indicator) for Cross orders, The tag is currently optional. ICE will send a separate notice when it will be made mandatory in Production. Tag 1028 is only supported for ICE TCRs. (Ref 170463) Version: v263
09/27/2024	Improvements	FIX Services	A new custom tag has been added to the News(B) for reporting of EPEX Order Throttling alerts. This tag will only be present for News messages generaated by the EPEX exchange. Tag 16875: NewsReportID, Type: String (Ref 170462) Version: v263
09/27/2024	Improvements	FIX Services	A new enum value has been added to tag 8000, SMPInstruction: e: SMP_INST_TYPE_MARKET_WIDE With T7 release 12.1, Eurex will introduce a mechanism for a market-wide Self-Match Prevention (SMP) of orders and quotes. This new type of SMP ID is defined at the exchange, and cannot be overridden using tag 8000 on orders, but will be reported in tag 8000 on ERs. (Ref 170460) Version: v263
09/27/2024	Improvements	FIX Services	New enum values have been added for tag 856, TradeReportType: 102: WAITING_FOR_CANCEL_APPROVAL 103: PARTIALLY_FILLED These values are supported on for Enlight trades. (Ref 170459) Version: v263
09/27/2024	Improvements	FIX Services	A new enum value has been added for tag 378, ExecRestatementReason: 9002: EXEC_RESTATEMENT_REASON_PENDING For markets using OM API for orders, (HKEX, JPX, SGX), if the exchange does not respond immediatelyt to an order request, the TT OC will send a Pending New ER with the following fields: 150=EXEC_TYPE_RESTATED 39=ORD_STATUS_PENDING_NEW 378=EXEC_RESTATEMENT_REASON_PENDING (Ref 170458) Version: v263
09/27/2024	Improvements	FIX Services	A new enum value has been added for tag 326, SecurityTradingStatus. 9: Circuit BreakerExternal This value is supported only for Coinbase Derivatives Exchange. (Ref 170457) Version: v263
09/27/2024	Improvements	FIX Services	FIX Inbound Drop Copy can now import Trade Capture Report (35=AE) messages usages via the Generic session subtype. (Ref 170201) Version: v263 Learn More
09/27/2024	Improvements	FIX Services	The FIX Request Recovery service has added support for Start/End times when running in Reconciliation mode. Start time for reconciliation queries cannot be earlier than the last session reset. (Ref 170200) Version: v263 Learn More
09/27/2024	Improvements	FIX Services	FIX Order Routing sessions trading on the EPEX exchange will now receive FIX News (35=B) messages when their order activity is approaching the exchanges throttling limit. This feature is only supported on EPEX. The EPEX exchange sends alert messages when traders are coming close to the order throttling limits set by the exchange. These messages are displayed on TTW screens and in the audit trail. For FIX Order Routing sessions, the alerts will be sent as FIX News messages so FIX customers can adjust behavior before getting disconnected from EPEX due to breaking these limits. (Ref 170199) Version: v263 Learn More

10/11/2024

Improvements

FIX Services

In order to improve performance, Recovery service for order routing has been moved onto separate hosts from drop copy recovery, which necessitated separate ports to be allocated in the TT network. The new ports are: UAT: 11508 / 11708; Production: 11708. \n\nClients requesting recovery for order routing sessions must use the new ports to connect.

(Ref 171963)

Version: v263

Learn More