Release Notes - ICE Trade Capture .NET - Version 3.18.0

Improvement

• [ITCNCORE-73] - Support .NET9.0
• [ITCNCORE-72] - Load settings from JSON file

Release Notes - ICE Trading update 4.21-draft

Update details: OnixS FIX Support Pack update for ICE Trading - update for FIX API specification <4.21-draft>

Updated reference implementation sample distributions incorporating the FIX Dialect and reference implementation samples can be downloaded from here:

OnixS.Net.IceOrderServer.1.9.0.zip

Download authentication credentials:

User: download
Password: 6CpH7AkPwkJZMT7KItDAZKa1

Updated individual FIX Dialect files, which reflect the corresponding changes, can be downloaded from here:

IceTradingFixDialect-4.21-draft.zip

FIX Dialect Download authentication credentials
User: download
Password: 6CpH7AkPwkJZMT7KItDAZKa1

All FIX Dialects are session-level dialects. This requires explicit dialect specification while creating message and session objects.

You can find more information about session-level FIX dialects for:

• .NET FIX Engine
• C++ FIX Engine
• Java FIX Engine
• .NET Framework FIX Engine

 

Release Notes - Cboe CFE Binary Order Entry (BOE) Handler C++ - Version 1.12.1

Task

• [CBATSBOE-125] - CFE BOEv3 spec update to v1.1.23 dated 9th Sept 2025
• [CBATSBOE-124] - CFE BOEv3 spec update to v1.1.22 dated 7th April 2025
• [CBATSBOE-123] - CFE BOEv3 spec update to v1.1.21 dated 27th January 2025

New Feature

• [CBATSBOE-115] - Add LicenseString configuration parameter

Release Notes - Eurex F7 Repo update 004.430

Update details: OnixS FIX Support Pack update for Eurex F7 Repo - update for FIX API specification <004.430>

Updated reference implementation sample distributions incorporating the FIX Dialect and reference implementation samples can be downloaded from here:

onixs-eurex-f7-sample-java-1.8.1-bin.tar.gz

onixs-eurex-f7-sample-java-1.8.1-bin.zip

Download authentication credentials:

User: download
Password: 6CpH7AkPwkJZMT7KItDAZKa1

Updated individual FIX Dialect files, which reflect the corresponding changes, can be downloaded from here:

EurexF7RepoFixDialect-004.430.zip

FIX Dialect Download authentication credentials
User: download
Password: 6CpH7AkPwkJZMT7KItDAZKa1

All FIX Dialects are session-level dialects. This requires explicit dialect specification while creating message and session objects.

You can find more information about session-level FIX dialects for:

• .NET FIX Engine
• C++ FIX Engine
• Java FIX Engine
• .NET Framework FIX Engine

 

Release Notes - Trading Technologies September 2025 update v286

Update details: OnixS FIX Support Pack update for Trading Technologies - September 2025 update for FIX API specification <v286>

Updated reference implementation sample distributions incorporating the FIX Dialect and reference implementation samples can be downloaded from here:

TradingTechnologiesClientCpp_2.2.0.0.zip

Download authentication credentials:

User: download
Password: 6CpH7AkPwkJZMT7KItDAZKa1

onixs-trading-technologies-client-java-2.8.0-bin.tar.gz

onixs-trading-technologies-client-java-2.8.0-bin.zip

Download authentication credentials:

User: download
Password: 6CpH7AkPwkJZMT7KItDAZKa1

OnixS.Net.TradingTechnologiesClient.4.2.0.zip

Download authentication credentials:

User: download
Password: 6CpH7AkPwkJZMT7KItDAZKa1

TradingTechnologiesClientSample-net-4.8-x64-Setup-2.8.0.0.msi

Download authentication credentials:

User: download
Password: 6CpH7AkPwkJZMT7KItDAZKa1

Updated individual FIX Dialect files, which reflect the corresponding changes, can be downloaded from here:

TT-FIX-Dialect-v286-1.zip

FIX Dialect Download authentication credentials
User: download
Password: 6CpH7AkPwkJZMT7KItDAZKa1

All FIX Dialects are session-level dialects. This requires explicit dialect specification while creating message and session objects.

You can find more information about session-level FIX dialects for:

• .NET FIX Engine
• C++ FIX Engine
• Java FIX Engine
• .NET Framework FIX Engine

 

Release Notes - B3 Binary UMDF Market Data Handler - Version 1.8.6

Improvement

• [B3UMDFHCPP-102] - Remove position-based book fallback support

Release Notes - CME Drop Copy .NET - Version 5.5.0

Task

• [NETCMEDRCPY-377] - Load sample settings from JSON file
• [NETCMEDRCPY-376] - Support .NET9.0

Release Notes - .NET FIX Engine - Version 1.17.0

Bug

• [NETCOREFIXENGINE-1824] - Unexpected transition from DISCONNECTED to WAIT_FOR_RETRANSMISSION state
• [NETCOREFIXENGINE-1814] - The ResendRequest processing is not stopped when the Session.ResendingBatchSize is used and the FIX connection is closed
• [NETCOREFIXENGINE-1800] - Invalid Session.CreationTime is restored when using Session.StorageDirectory
• [NETCOREFIXENGINE-1794] - Typed Messages Generator generates an invalid getter for a boolean field
• [NETCOREFIXENGINE-1789] - An exception is thrown when Session.ResendingQueueSize is set to zero with non-empty resending queue
• [NETCOREFIXENGINE-1537] - Specifying the type of the Field XML node does not override the standard enum values

Improvement

• [NETCOREFIXENGINE-1811] - BREAKING CHANGE: Update the behaviour of different modes of Field and Type XML nodes to the common one
• [NETCOREFIXENGINE-1805] - Session.ProcessDeliverToCompId property
• [NETCOREFIXENGINE-1801] - Hide Engine.State from public API
• [NETCOREFIXENGINE-1786] - Add the XML documentation file to the packages
• [NETCOREFIXENGINE-1784] - Use the ReuseAddress socket option for listener sockets on Linux
• [NETCOREFIXENGINE-1759] - Support "Latest" FixVersion value in the XML dictionary file
• [NETCOREFIXENGINE-1745] - Support the Serilog for the Engine-level logging
• [NETCOREFIXENGINE-1682] - Show how to use Serilog-based logging
• [NETCOREFIXENGINE-1681] - Improve logging-related docs
• [NETCOREFIXENGINE-1677] - Check the correctness of the dictionary file during the FIX Engine initialization

New Feature

• [NETCOREFIXENGINE-1808] - Scheduler.DateTimeProvider property
• [NETCOREFIXENGINE-1790] - LogResentMessages configuration option
• [NETCOREFIXENGINE-1704] - Object Session.UserData property

Task

• [NETCOREFIXENGINE-1743] - Add EP 299

Release Notes - MTS Cash/SDP Handler C++ - Version 1.8.0

New Feature

• [CMTSCSEBM-110] - Release 12.10

Release Notes - MTS BondVision/SDP Handler C++ - Version 1.4.0

New Feature

• [MTSBVSPDCPP-16] - Release 14.0