Release 9.2.3


  • HA Controller Swiftlet: The default value for negotiation timeout has been increased to 30 minutes to avoid a split brain if both instances were down and the STANDBY is started first. More ...


  • Queue Manager Swiftlet: Transparent Reconnect with ConnectionConsumer on a non-transacted Session/auto-ack may hang if a message was already ack'ed from the old connection.
  • JMS Client: Transparent Reconnect may hang when disconnect is during recreate or handover of the JMS connection (experienced on highly unreliable networks).
  • AMQP Swiftlet: NullPointerException if an attach frame of a sender doesn't contain a target.
  • AMQP Bridge Swiftlet: Invalid names for XML elements: 091bridges/100bridges. Changed to bridges091/bridges100.


  • Configuration compatible with previous releases: 4.5.0 (routerconfig.xml will be converted on the first startup)
  • Class compatible with previous releases: 5.1.0 (see release notes of release 5.1.0).
  • Message compatible with previous releases: 4.0.0
  • Store compatible with previous releases: 4.0.0
  • Protocol compatible with previous releases: 4.0.0

How to Upgrade

SwiftMQ 9.2.3 defines two AMQP listeners on port 5672 (plain) and 5671 (SSL/TLS) to be able to run AMQP out of the box. They will also be added as part of the rolling upgrade process as specified on the links below. If you don't need these listeners, you may either delete them *after* the upgrade or use the "NOAMQP" option on the new release *during* the upgrade on the first start of the router start script of the new release, e.g:

        ./smqr1 NOAMQP


        ./smqr1_replicated NOAMQP

The option work on HA and non-HA releases but only on the very first start where the config files will be upgraded.