To track changes in a Subversion jar repository, I have a Jenkins job that does a checkout, but no build. This way, anytime someone changes a jar, I get notified via the ext-email plugin.
I came in this morning, and only the last build is showing up. I don't have the job deleting the builds, and if I go into the Jenkins directory structure, I see all six build directories, and all the information is in those build directories.
I'm using release 1.485. Why would Jenkins not show the older builds if they're already in that directory? I don't delete old builds, and I can't think of anything else I have configured that might be causing issues. I do have the promotion plugin, but I'm not using that for this particular job.