Tags give the ability to mark specific points in history as being important
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release/21.2.0.09ae905af · ·First 21.2 AthDerivation build. Purpose: - NTUP_PILEUP for MC16c - production of test samples to ensure AthDerivation is in a good shape - exercising the git-based procedure. IMPORTANT: THIS CACHE MUST NOT BE USED FOR OPEN-ENDED PRODUCTION OR BULK MC REQUESTS! 
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release/21.0.364a2e3e2f · ·This is the latest Tier0 release to be used in prompt reconstruction. This is *not* FT-0 conserving due to the addition of MR !4217, which adds TruthMetaData to the xAOD. 
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release/21.0.35b37d6e02 · ·This is the latest Tier0 release to be used in prompt reconstruction. This is *not* FT-0 conserving in MC due to !4168 (trigger changes only). 
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release/21.2.286962c07 · ·Analysis release 21.2.2, the third set of analysis releases built from Git. 
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release/21.0.321451270d · ·This is the latest build of the Tier0 data-taking. This is FT0-conversving although includes the fix for the AODTF slimming done for particle flow described in !3611 
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