Tags give the ability to mark specific points in history as being important
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release/21.2.66.0bf817570 · ·AthDerivation release, all formats and ART tests OK, except for the two train ones from before. 
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release/21.2.65.06b962a2c · ·AthDerivation cache with changes to HIGG,BPhys,FlavourTag,SM, JetEtMiss, same two ART train tests failing as in the previous one. 
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release/21.2.64.0a191c959 · ·AthDerivation cache for FTAG and HIGG groups, broken tests: data18HIGG8D1_JETM6_MUON1_SUSY6_HIGG2D1_JETM1_MUON0_TOPQ1_TAUP3 and mc16HIGG8D1_JETM6_MUON1_SUSY6_HIGG2D1_JETM1_MUON0_TOPQ1_TAUP3 
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release/21.2.63.01e2f356b · ·AthDerivation cache meant for tau triggers (SUSY3 & TAUP3). Broken tests: data18HIGG8D1_JETM6_MUON1_SUSY6_HIGG2D1_JETM1_MUON0_TOPQ1_TAUP3 and mc16HIGG8D1_JETM6_MUON1_SUSY6_HIGG2D1_JETM1_MUON0_TOPQ1_TAUP3 
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release/21.2.62.0162abb68 · ·AthDerivation cache for tau triggers (SUSY3 & TAUP3) containing some new trigger variables that are just needed for performance studies. HION5,7,8,9 (data) ART tests broken. 
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release/21.1.5676472042 · ·Release built from nightly 21.1,AthenaP1,r2019-05-01T1948 for ID cosmics run in May 2019 (ATR-19745) 
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