ObjectDB version 2.8.1_01

Released on 2019-11-08 (see other available releases).

Note: This is a snapshot version. It is temporarily available on ObjectDB Maven Repository.

Use of ObjectDB is subject to the ObjectDB Licence agreement

Changes in ObjectDB 2.8.1_01:

  • Improved memory cleaning when entity objects with embeddable elements are detached.
  • Improved handling query results that include managed hollow objects.
  • Fixed a deadlock (issue #2512) on closing EntityManager and its factory conculrrently.

See the full change log.

ObjectDB with Maven

To use ObjectDB in your Java Maven project merge the following repositpory and dependencies into your pom.xml file:

            <name>ObjectDB Repository</name>


ObjectDB 2.8.1_01 Maven files:

objectdb-2.8.1_01.jar objectdb-2.8.1_01.jar.md5 objectdb-2.8.1_01.jar.sha1
objectdb-2.8.1_01.pom objectdb-2.8.1_01.pom.md5 objectdb-2.8.1_01.pom.sha1


ObjectDB Development Kit

The ObjectDB Development Kit includes:

  • The ObjectDB runtime JAR (available also on Maven).
  • The GUI ObjectDB Explorer.
  • Sample ObjectDB databases that you can open in the Explorer.
  • Command line tools for running the ObjectDB Server and the ObjectDB Enhancer.
  • Tutorial projects in Maven format for opening and running in your favourite IDE.
  • A sample objectdb.conf configuration file.
  • Source code of the JPA and JDO APIs.
  • JavaDoc of the JPA and JDO APIs.
  • The complete ObjectDB Manual in PDF format.