OpenJPA Downloads

Use the links below to download a distribution of Apache OpenJPA. It is good practice to verify the integrity of the distribution files.

For information on obtaining OpenJPA binaries, see the Obtaining page. For information on building OpenJPA from source, see the Building OpenJPA page.

Official Releases

1.2.x Releases

	Download	Release Date	Signatures	Release Notes
OpenJPA 1.2.0	apache-openjpa-1.2.0-binary.zip	14 Aug 2008	PGP	Release Notes
OpenJPA 1.2.0 Source Code	apache-openjpa-1.2.0-source.zip	14 Aug 2008	PGP

1.1.x Releases

	Download	Release Date	Signatures	Release Notes
OpenJPA 1.1.0	apache-openjpa-1.1.0-binary.zip	22 May 2008	PGP	Release Notes
OpenJPA 1.1.0 Source Code	apache-openjpa-1.1.0-source.zip	22 May 2008	PGP

1.0.x Releases

	Download	Release Date	Signatures	Release Notes
OpenJPA 1.0.3	apache-openjpa-1.0.3-binary.zip	25 Jul 2008	PGP	Release Notes
OpenJPA 1.0.3 Source Code	apache-openjpa-1.0.3-source.zip	25 Jul 2008	PGP
OpenJPA 1.0.2	apache-openjpa-1.0.2-binary.zip	18 Feb 2008	PGP	Release Notes
OpenJPA 1.0.2 Source Code	apache-openjpa-1.0.2-source.zip	18 Feb 2008	PGP
OpenJPA 1.0.1	apache-openjpa-1.0.1-binary.zip	9 Nov 2007	PGP	Release Notes
OpenJPA 1.0.1 Source Code	apache-openjpa-1.0.1-source.zip	9 Nov 2007	PGP
OpenJPA 1.0.0	apache-openjpa-1.0.0-binary.zip	28 Aug 2007	PGP	Release Notes
OpenJPA 1.0.0 Source Code	apache-openjpa-1.0.0-source.zip	28 Au 2007	PGP

Older incubating Releases

	Download	Release Date	Signatures
OpenJPA 0.9.7	openjpa-project-0.9.7-incubating-binary.zip	27 April 2007	MD5 PGP
OpenJPA 0.9.7 Source Code	openjpa-project-0.9.7-incubating-source.zip	27 April 2007	MD5 PGP
OpenJPA 0.9.6	openjpa-project-0.9.6-incubating-binary.zip	29 November 2006	MD5 PGP
OpenJPA 0.9.6 Source Code	openjpa-project-0.9.6-incubating-source.zip	29 November 2006	MD5 PGP

Nightly Snapshots

These distributions are built and deployed nightly, and contain up-to-date fixes and improvements. However, their stability cannot be guaranteed. Use at your own risk.

	Download	Signatures
Nightly build	apache-openjpa-1.3.0-SNAPSHOT-binary.zip	MD5
Nightly build Source Code	apache-openjpa-1.3.0-SNAPSHOT-source.zip	MD5

OpenJPA jar is self-describing and after downloading a nightly snapshot, you can find out the latest revision number included in the build by

Determining Revision number included in a particular build

% java -jar you/path/to/openjpa.jar | grep revision

will print the revision numbers, for example, as

Apache svn revision: 422266:686421

which designates that the nightly build includes Apache SVN revision 686421 as the latest.

Verifying Releases

We strongly recommend you verify the integrity of the downloaded files with both PGP and MD5. The PGP signatures can be verified using PGP or GPG. First download the KEYS as well as the *.asc signature file for the particular distribution. Make sure you get these files from the main distribution directory, rather than from a mirror. Then verify the signatures using one of the following sets of commands:

Verifying Release Files using the pgpk Utility

% pgpk -a KEYS
% pgpv openjpa-*.zip.asc

Verifying Release Files using the pgp Utility

% pgp -ka KEYS
% pgp openjpa-*.zip.asc

Verifying Release Files using the gpg Utility

% gpg --import KEYS
% gpg --verify openjpa-*.zip.asc

Alternatively, you can verify the checksums on the files. Unix programs called md5/sha1 or md5sum/sha1sum are included in many unix distributions. *sum is also available as part of GNU Textutils. Windows users can get binary md5 programs from here or here. fsum supports MD5 and SHA1.