This topic applies to WebSphere Application Server Liberty V8.5.5.9 and earlier. For the latest Liberty topics, see the WebSphere Application Server Liberty documentation.
Uninstalling Liberty fix packs from distributed operating systems by using response files
You can rollback WebSphere® Application Server Liberty Core to an earlier version by using Installation Manager response files.
Before you begin
During the rollback process, Installation Manager must access files from the earlier version of the package. By default, these files are stored on your computer when you install a package. If you change the default setting or delete the saved files, Installation Manager requires access to the repository that was used to install the earlier version.
Procedure

Example
The following is an example of a response file for rolling back the product to an earlier
version.
<?xml version="1.0" encoding="UTF-8"?>
<agent-input>
<server>
<repository location='https://www.ibm.com/software/repositorymanager/com.ibm.websphere.liberty.v85'/>
</server>
<profile id='WebSphere Liberty V8.5.5' installLocation='C:\Program Files\IBM\WebSphere\Liberty'>
</profile>
<rollback>
<offering profile='WebSphere Liberty V8.5.5' id='com.ibm.websphere.liberty.v85' version='8.5.5.20101025_2108'/>
</rollback>
</agent-input>
Tips: