In Progress:

    *

      If you are working on fixing a bug, set it to In Progress so people know what's going on
    *

      Only the person to whom the bug is assigned should set this status

#

Fix Committed:

    *

      Means for upstream projects, that the fix is in CVS/SVN/bzr or commited to some place
    *

      Means for package maintainers, that the changes are pending and to be uploaded soon (it's what PENDINGUPLOAD was in Bugzilla)

#

Fix Released:

    *

      Means for upstream projects, that a release tarball was announced and is publically available
    *

      Means for package maintainers, that a fix was uploaded
          o

            Please don't be hesitant to add a changelog as a comment, so people know what to look out for