The org.apache.commons.jxpath package defines a simple interpreter of an expression language called XPath. JXPath applies XPath expressions to graphs of objects of all kinds: JavaBeans, Maps, Servlet contexts, DOM etc, including mixtures thereof.

Commons JXPath 1.3 contains a substantial number of bug fixes as well as a number of new features. Details can be found in the release notes:

http://commons.apache.org/jxpath/release-notes-1.3.html

Commons JXPath is available in either binary or source form from the following downloads page:

http://commons.apache.org/jxpath/download_jxpath.cgi

For more information on Commons JXPath, visit the project homepage:

http://commons.apache.org/jxpath/

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Commons SCXML provides a Java State Chart XML (W3C Working Draft) engine. Anything that can be represented as a UML state chart -- business process flows, view navigation bits, interaction or dialog management, and many more -- can leverage the Commons SCXML library.

Commons SCXML 0.8 contains a small number of improvements and bug fixes. Details can be found in the release notes:

http://www.apache.org/dist/commons/scxml/RELEASE-NOTES.txt

Commons SCXML is available in either binary or source form from the following downloads page:

http://commons.apache.org/scxml/download_scxml.cgi

For more information on Commons SCXML, visit the project home page:

http://commons.apache.org/scxml/

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Lang provides a host of helper utilities for the java.lang API, notably String manipulation methods, basic numerical methods, object reflection, creation and serialization, System properties and a series of utilities dedicated to help with building methods, such as hashCode, toString and equals.

There are a few new classes, and a lot of new methods in Lang 2.4. Of course there are also a bunch of bugfixes too. We've written a short article to cover all of these:

http://commons.apache.org/lang/article2_4.html

Source and binary distributions are available for download from the Apache Commons download site:

http://commons.apache.org/lang/download_lang.cgi

When downloading, please verify signatures using the KEYS file available at the above location when downloading the release.

Release notes are available at:

http://commons.apache.org/lang/upgradeto2_4.html

For more information on Apache Commons Lang, visit the Commons Lang home page:

http://commons.apache.org/lang/

Feedback, suggestions for improvement and contributions are always welcome via the Apache Commons mailing lists and issue tracker:

http://commons.apache.org/lang/mail-lists.html

http://commons.apache.org/lang/issue-tracking.html

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Version 1.2 combines bug fixes and new features. Most notable among the new features are the estimation, optimization, geometry and ode packages added from the Mantissa library. Implementations of fast Fourier transform, QR decomposition and several numerical integration algorithms have also been added, along with enhancements and extensions to packages included in Commons Math 1.1. This release is source and binary compatible with earlier versions of Commons Math. The release notes included with the distributions provide details on bug fixes, changes and enhancements.

Source and binary distributions are available for download from the Apache Commons download site: http://commons.apache.org/downloads/download_math.cgi

Release notes: http://www.apache.org/dist/commons/math/RELEASE-NOTES.txt

Please verify signatures using the KEYS file available at the above location when downloading the release.

For more information on Apache Commons Math, visit the Commons Math home page: http://commons.apache.org/math/

Feedback, suggestions for improvement and contributions are welcome via the Apache Commons mailing lists: http://commons.apache.org/math/mail-lists.html

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Version 1.4 is a maintenance release including numerous bug fixes. This release is source and binary compatible with version 1.3 of commons pool, but there are some behavior changes introduced to resolve bugs, remove ambiguity or improve robustness. The release notes included with the distributions provide details on bug fixes, changes and enhancements.

Source and binary distributions are available for download from the Apache Commons download site: http://commons.apache.org/downloads/download_pool.cgi

Please verify signatures using the KEYS file available at the above location when downloading the release.

For more information on Apache Commons Pool, visit the Pool home page: http://commons.apache.org/pool/

Feedback, suggestions for improvment or bug reports are welcome via the "Mailing Lists" and "Issue Tracking" links here: http://commons.apache.org/pool/project-info.html

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Commons SCXML 0.7 contains a few new features and a small number of bug fixes. Details can be found in the release notes:

http://www.apache.org/dist/commons/scxml/RELEASE-NOTES.txt

Commons SCXML is available in either binary or source form from the following downloads page:

http://commons.apache.org/downloads/download_scxml.cgi

For more information on Commons SCXML, visit the project home page:

http://commons.apache.org/scxml/

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-- The Apache Commons community

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BeanUtils 1.8.0 Beta is binary compatible with version 1.7.0 and contains quite a few bug fixes and enhancements. Since it has been nearly three years since the last BeanUtils release, it is hoped that this Beta release will facilitate wider testing to ensure that there are no major compatibility issues before the final 1.8.0 release.

Commons BeanUtils Website: http://commons.apache.org/beanutils/

Release notes: http://commons.apache.org/beanutils/v1.8.0-BETA/RELEASE-NOTES.txt

Download: http://commons.apache.org/downloads/download_beanutils.cgi

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-- The Apache Commons Team

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