This OpenCms 12.0 update wizard allows an almost automatic update to version 12.0 from the following previous OpenCms versions:

11.0.0 - 11.0.2

10.5.0 - 10.5.4

10.0.0 - 10.0.1

This version will only work for MySQL, Oracle and PostgreSQL based OpenCms installations.

Please have a look at the readme.txt file in the downloaded zip archive for details about the upgrade process. Before you use the upgrade wizard, please make a full backup of your OpenCms installation.

Who should use this 12.0  upgrade download?

Use this download to update from an existing OpenCms 11.0.x, 10.5.x or 10.0.x installation. For a new, fresh installation of OpenCms 12.0, use the full distribution version.

This version of OpenCms requires Java 8 because of library dependencies. In case you still run OpenCms on Java 7 or older, you need to update your JVM first.

Please note: This update wizard is not intended to be used for any non-stable (beta, GIT based) versions of OpenCms.

Please note: The *.jar files in this binary distribution have been compiled for Java 8.