All existing filters using the "Key contains* criteria will have to be updated. For instance, if the value was "Plugin" to match all projects containing the word "Plugin", it will have to be updated to "Plugin", otherwise, no result will be find.
Location of temporary files on batch side
Temporary files generated on batch side used to be stored in the "java.io.tmpdir" folder, but the cleanup mechanism was not always correctly working. SONAR-4748 fixes this issue, and the previous non-deleted files located in the "java.io.tmpdir" folder can be removed safely.