[ANNOUNCE] Apache Jackrabbit Oak 1.6.4 released

[Amit Jain <am...@apache.org>]

The Apache Jackrabbit community is pleased to announce the release of
Apache Jackrabbit Oak 1.6.4. The release is available for download at:

    http://jackrabbit.apache.org/downloads.html

See the full release notes below for details about this release:

Release Notes -- Apache Jackrabbit Oak -- Version 1.6.4

Introduction
------------

Jackrabbit Oak is a scalable, high-performance hierarchical content
repository designed for use as the foundation of modern world-class
web sites and other demanding content applications.

Jackrabbit Oak 1.6.4 is a patch release that contains fixes and
improvements over Oak 1.6. Jackrabbit Oak 1.6.x releases are
considered stable and targeted for production use.

The Oak effort is a part of the Apache Jackrabbit project.
Apache Jackrabbit is a project of the Apache Software Foundation.

Changes in Oak 1.6.4
---------------------


Bug

    [OAK-6442] - Update Oak 1.6 to Jackrabbit 2.14.2
    [OAK-6462] - Incorrect memory calculation for bundled node states
    [OAK-6493] - LuceneIndexProviderService.enableHybridIndexing=false
results in NullPointerException
    [OAK-6500] - NRTIndex leaks file handles due to unclosed IndexReader

Improvement

    [OAK-5827] - Don't use SHA-1 for new DataStore binaries
    [OAK-6333] - IndexPlanner should use actual entryCount instead of
limiting it to 1000
    [OAK-6359] - Change behavior for very complex queries
    [OAK-6464] - Public constructor for RandomStream
    [OAK-6495] - Fallback to classic diff when journal is broken

In addition to the above-mentioned changes, this release contains
all changes included up to the Apache Jackrabbit Oak 1.6.x release.

For more detailed information about all the changes in this and other
Oak releases, please see the Oak issue tracker at

  https://issues.apache.org/jira/browse/OAK

Release Contents
----------------

This release consists of a single source archive packaged as a zip
file.
The archive can be unpacked with the jar tool from your JDK
installation.
See the README.md file for instructions on how to build this release.

The source archive is accompanied by SHA1 and MD5 checksums and a PGP
signature that you can use to verify the authenticity of your
download.
The public key used for the PGP signature can be found at
http://www.apache.org/dist/jackrabbit/KEYS.

About Apache Jackrabbit Oak
---------------------------

Jackrabbit Oak is a scalable, high-performance hierarchical content
repository designed for use as the foundation of modern world-class
web sites and other demanding content applications.

The Oak effort is a part of the Apache Jackrabbit project.
Apache Jackrabbit is a project of the Apache Software Foundation.

For more information, visit http://jackrabbit.apache.org/oak

About The Apache Software Foundation
------------------------------------

Established in 1999, The Apache Software Foundation provides
organizational,
legal, and financial support for more than 140 freely-available,
collaboratively-developed Open Source projects. The pragmatic Apache
License
enables individual and commercial users to easily deploy Apache
software;
the Foundation's intellectual property framework limits the legal
exposure
of its 3,800+ contributors.

For more information, visit http://www.apache.org/