The team is pleased to announce the latest release of Narayana - the premier open source transaction manager.

The release artifacts (sources, binaries and javadocs) are available from maven central.

It is mostly a minor bug fix release (for more detail please refer to the release notes (https://issues.redhat.com/secure/ReleaseNote.jspa?projectId=12310200&version=12392792), but I would like to draw attention to three other items that we included in the release:

- deprecation of support for OSGi,
- removal of the TXFramework API,
- we no longer test on IBM ORB.

We generate comparative transaction throughput figures for each release and 5.13.1.Final performs favourably against other open source transaction managers (https://github.com/jbosstm/artifacts/blob/master/jobs/tm-comparison).

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Michael Musgrove

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