NServiceBus 7.1.9, 6.5.7 - Patch releases available

Hi everyone,

We’ve just released NServiceBus 7.1.9 and 6.5.7.

Fixed bugs

  • #5382 Using callbacks to reply with Int or Enums is broken

How to know if you are affected

You are affected if you are using callbacks with int or enum values as response types together with NServiceBus 7.1.8 and 6.5.6.


Reply operations fail with an ArgumentNullException.

Should you upgrade immediately

Affected users should upgrade immediately.

Where to get it

You can download the updated version directly from NuGet: https://www.nuget.org/packages/NServiceBus.

With thanks,
The team in Particular

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