July 4, 2007
This is the first stable release of OpenCms 7. OpenCms 7.0.0 contains many enhancements and improvements.
We recommend everyone who uses OpenCms to update to the 7.0.0 release.
OpenCms 7.0.0 is highly backward compatible with version 6. Most templates and other OpenCms developed code from version 6 should work "out of the box" with version 7. A number of API methods from OpenCms 6 have been marked as "deprecated". In case you have made extensive use of OpenCms internal classes and APIs from version 6, there may be some changes required in your code. However, in most cases this should not take longer than a couple of hours.
Please note that since OpenCms 7 uses JSP 2.0 and Servlet 2.4 standards by default, you may have to change that back to JSP 1.2 / Servlet 2.3 so your existing OpenCms JSP templates run without change. You must edit the "web-app" node in the OpenCms web.xml file to do that.
OpenCms 7.0.0 has been written and tested using Java 1.5 / 1.6. It works well with Java 1.4 using the optional "Java 1.4 compatibility package". It won't work with Java 1.3. We have tested only with SUNs version of the JDK. However, OpenCms has no dependencies to sun.* packages so it should in theory run with all compliant JVMs.
We have tested this release on the Tomcat servlet engine. OpenCms 7.0.0 works "out of the box" with Tomcat 5.5, which we recommend. Others have reported deploying 7.0.0 development versions successfully on other servlet containers like JBoss, BEA and Websphere. We appreciate any feedback regarding other servlet containers.
On the database side, we have tested with MySQL 4.1, MySQL 5.x, Oracle 9.x and Oracle 10.x, as well as PostgreSQL 8.2.x and 7.4.x and MS SQL Server 2000 and 2005. The automatic update wizard for OpenCms 7.0.0 currently supports MySQL and Oracle.
Contributions to the OpenCms core development are most welcome. Please contact the core development team on the opencms-dev mailing list in case you are interested in supporting the development of OpenCms.
Please use our Bugzilla to report bugs in this release:
Thank you for using OpenCms and have fun with OpenCms 7.0.0 :-)
The Alkacon OpenCms Enterprise Extensions (also called OCEE) are a commercial extension for OpenCms. Alkacon OCEE adds features to OpenCms that are often required for running OpenCms in a medium or large Enterprise, where data consistency, security and failover are highly important.