26 June 2023

FIXEye 4.5 release: Session States Monitoring

B2BITS, EPAM Systems company, is pleased to share the release of version 4.5 of FIXEye.

New feature:

The new  Sessions Watch functionality is a real-time session state monitoring tool. 

The list of FIX and QuickFIX sessions selected for state monitoring will be displayed in the table format in the Session Watch tab:

EPAM B2BITS FIX Client Simulator

The following states are available:


The connection is established. The last message in the session log file is received or sent less than 2 heartbeat intervals ago and it is not the Logout message.


The connection is broken. The last message in the *.body file is Logout or the last message in the *.in and *.out log files is Logout. Or the last message in the session log file is received or sent more than 2 heartbeat intervals ago.

The state of each Session will be checked periodically, the Check Interval must be defined explicitly.

comprehensive video tutorial is  available on YouTube.

Fixed bugs:

  • Fixed the issue when FIXEye lost focus and switched to the underlying application screen in several cases.
  • Fixed the issue when FIXEye process hung and kept the PC from reboot.
  • Fixed the issue when FIXEye splash screen did not disappear after the start of the application.
  • Fixed the issue when the 'Disable checksum validation' function worked incorrectly for FIXEye Agent.

The complete  Release Notes are available in the  Products Knowledge Base

For our existing customers, the new versions of FIXEdge Java are available for download in the B2BITS client space. For other interested parties, an evaluation of FIXEdge Java is available upon request. Please direct requests for evaluation to sales@btobits.com.

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