Ireland - no sites upgraded (working on port?)
Birmingham - 2.7.0
Bristol - 2.7.0
Cambridge - 2.6.0 - No downtime entry regarding upgrade
Durham - 2.7.0
Oxford - 2.6.0 - No downtime entry regarding upgrade
QMUL - 2.6.0 - No downtime entry regarding upgrade
RAL Tier-1 - 2.7.0
RALPP - 2.7.0
Sheffield - 2.6.0 - No downtime entry regarding upgrade
Edinburgh - 2.7.0
UCL-CCC - 2.6.0 - Down for upgrades (but no end date specificed!)
Brunel - 2.7.0
IC-HEP - 2.7.0
IC-LeSC - 2.7.0
RHUL - 2.7.0
UCL-HEP - 2.7.0
Lancaster - 2.7.0
Liverpool - 2.6.0 - No downtime entry regarding upgrade
Manchester - 2.6.0 - No downtime entry regarding upgrade
Glasgow - 2.7.0