For a detailed list of issues resolved in this release, see the syslog-ng Issues page.
Starting with version 3.2, the syslog-ng Open Source Edition application is licensed under a combined LGPL+GPL license. The core of syslog-ng OSE is licensed under the GNU Lesser General Public License Version 2.1 license, while the rest of the codebase is licensed under the GNU General Public License Version 2 license.
Practically, the code stored under the lib directory of the source code package is under LGPL, the rest is GPL.
To install or upgrade syslog-ng Open Source Edition, follow the instructions in the syslog-ng Open Source Edition Administration Guide.
Additional information is available from the following: