Release date: Dec 12, 2018 CMSSW_10_4_0_mtd2 Changes since CMSSW_10_4_0_pre4: compare to previous CMSDIST Changes between Tags REL/CMSSW_10_4_0_pre4/slc6_amd64_gcc700 and REL/CMSSW_10_4_0_mtd2/slc6_amd64_gcc700: compare to previous