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NHibernate

The object-relational mapper for .NET

NHibernate 5.6 Released

NHibernate 5.6.0 is now released.

For a list of resolved issues & pull requests, see the milestone or the release notes.

Binaries are available on NuGet and SourceForge: https://sourceforge.net/projects/nhibernate/files/NHibernate/5.6.0/ https://www.nuget.org/packages/NHibernate/5.6.0

Possible Breaking Changes
  • A thread synchronization timeout may now occur in case of transaction scope timeout, throwing an additional exception. The additional throw can be disabled through the new setting transaction.ignore_session_synchronization_failures. See #3355.
  • The default value of transaction.system_completion_lock_timeout has been lowered from 5000 (5 seconds) to 1000 (1 second). See #3355.
  • Binary serializations of a session factory or a session from previous versions of NHibernate will not be deserializable with NHibernate 5.6.

76 issues were resolved in this release.

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Huge thanks to everyone involved in this release.


Posted Tue, 07 October 2025 07:47:18 PM by fredericDelaporte
Filed under: Release Notes

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