ServiceControl 4.21 – Minor release available

Hi everyone,

We’ve just released ServiceControl 4.21.

This release supports a new feature that simplifies connecting NServiceBus endpoints to the Particular Service Platform. See the documentation for more details.


  • #2674 Make connecting to the Platform easier


  • #2626 MessageFailed events do not contain message body if full-text indexing is disabled


  • #2712 Queue length monitoring does not work with Queue Name Prefix in Amazon SQS
  • #2680 Cannot start 4.18.0 Servicecontrol instance in maintenance mode
  • #2655 ServiceControl Audit instance throws System.UnauthorizedAccessException after upgrading to 4.19.0
  • #2460 Using wildcard hostname for audit instance breaks results in invalid SC configuration

When to upgrade

You should upgrade during your next maintenance window.

Where to get it

You can download the new version of ServiceControl from our website.

With thanks,
The team in Particular

Please read our support policy for more details.