I’ve released packages for netCDF-4.2. Since upstream has gone away from a monolithic build–building the C, C++, and Fortran libraries separately–I’ve done the same thing.
The packages that correspond to this release are:
netcdf-c7-4.2-1C headers and docs
netcdf-cxx4-4.2-1C++ headers and docs
netcdf-fortran5-4.2-1Fortran headers and docs