NServiceBus 7.3.2, and 7.4.4 - Patch releases available

Hi everyone,

We’ve just released NServiceBus 7.3.2, and 7.4.4.

Fixed bug

5817 Pipeline Unit of work ordering changed

Due to internal refactorings, NServiceBus 7.3 introduced changes to the pipeline which caused two behaviors to shift places. This resulted in an exception thrown that was not correct.

How to know if you are affected

You are affected if:

  • You got the following exception:
    Ambient transaction detected. The transaction scope unit of work is not supported when there already is a scope present.
  • A custom Unit of Work was no longer working properly and possibly threw exceptions


The exception occured, making it impossible to succesfully process messages.

Should you upgrade immediately

If you are affected, we recommend you upgrade immediately.

Where to get it

You can install 7.3.2, and 7.4.4 from NuGet.

With thanks,
The team in Particular

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