After upgrading Jenkins from version 1.513 to 1.515, I cannot save the field Settings file to "Settings file in filesystem" which is pointed to a local settings.xml file for the maven (Invoke top-level Maven target) prebuild step. It will let me enter all the information and save it but it is not permanently saved in the job's config.xml file. When I reconfigure the job, the Settings file defaults back to "use default maven settings". The workaround is to the "-s" parameter to the Goals field. This is annoying because we have many jenkins jobs that use "Invoke top-level Maven target" as a prebuild step.