We are pleased to announce the availability of version 7.0.0.Final of Narayana: the premier open source transaction manager.

The maven artifacts for the release are available at maven central.

The component upgrade brings some major updates, most notable is the re-license of Narayana from LGPL to Apache-2.0 and support for JEP-444 (Virtual Threads). Supporting JEP-444 required an API change replacing the functionality provided by synchronized keyword with java.util.concurrent.locks.ReentrantLock, hence the change of the major version from 6 to 7 and we'd advise that stakeholders thoroughly test on this new version.

Tag: https://github.com/jbosstm/narayana/releases/tag/7.0.0.Final
Diff: https://github.com/jbosstm/narayana/compare/6.0.1.Final...7.0.0.Final
Release Notes: https://issues.redhat.com/secure/ReleaseNote.jspa?projectId=12310200&version=12406603

Michael Musgrove

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