We have developed a plugin that will automatically revert subversion checkins that will make a build go unstable. The plugin could be found at https://github.com/ki82/svn-revert-plugin and if others would find it useful we would like to move it to Jenkins github with the same maintainers.
Before starting coding we looked around and did not found any matching plugin. We know that we should have sent an email to the list before starting development according to the plugin decision matrix, sorry about that! Regards, Christian Åkerström
