NServiceBus.SqlServer 7.0.5 and 6.3.7 – Patch releases available

Hi everyone,

We’ve just released NServiceBus.SqlServer 7.0.5 and 6.3.7.

Fixed bugs

  • #1293 Excessive queries to fetch new messages when no messages are available to be processed

How to know if you are affected

You are affected if you have SQL Transport endpoints scaled out to multiple instances. The problem is exacerbated when the database has snapshot isolation enabled, which is the default in SQL Azure instances.


An excessive amount of queries can occur when an endpoint is scaled out.

When to upgrade

You should upgrade during your next maintenance window.

Where to get it

You can install the new versions of NServiceBus.SqlServer from NuGet.

With thanks,
The team in Particular

Please read our release policy for more details.