Product : Microsoft, HyperV/2012R2, Free Hyper-V Server w/o SC
Feature : Migration Compatibility, VM Mobility, VM Mobility and HA
Content Owner:  Roman Macek
Yes (EVC)
EVC can be enabled Per-VM (new)
Enhanced vMotion Compatibility - enabled on vCenter cluster-level, utilizes Intel FlexMigration or AMD-V Extended Migration functionality available with most newer CPUs (but cannot migrate between Intel and AMD), Details here: