The mass loading algorithm computation was changed: now it computes all
loadings at 2′ × 2′ global grid with applying sampling
correction, stores the global high resolution gridded loading, expands
it into 2D B-spline basis, stores the coefficients and uses this
expansion for interpolation loading displacement to a given point.
Models MERRA-1, GEOS-FP,
NOAH025, GOT-4.8, FES-2012 are decommissioned.
New models MERRA-2, GOT-4.10c, and FES-2014b are included.
More about changes can be founded here.