Thursday, 12 June 2025

Release Notes - .NET SBE Codec - Version 4.5.0

Improvement

  • [SCN-73] - Add XML documentation files
  • [SCN-72] - CODE BREAKING CHANGE: Rename IMessage.MessageLength to IMessage.BinarySize
  • [SCN-71] - Add .NET 9 libraries

Friday, 6 June 2025

Release Notes - .NET FIX Engine - Version 1.16.0

New Feature

Improvement

Task

Bug

Thursday, 5 June 2025

Release Notes - CBOE CFE update build for FIX Engine 4.13.0.0

Update details: OnixS FIX Support Pack update for CBOE CFE - remove x86 project

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

CfeTradingClientCpp_1.5.3.0.zip

Download authentication credentials:

User: Cpp
Password: x4o5VhNGG3Ufj1uwZyh1Fw

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

CfeTradingFixDialect.xml

FIX Dialect Download authentication credentials
User: fixDialect
Password: K1D7&S~TG1R>

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: