[Geographiclib-announce] GeographicLib 1.50.1 (released 2019-12-13)

[Charles K. <ch...@ka...>]

GeographicLib 1.50.1 (released 2019-12-13)

Changes between 1.50.1 (released 2019-12-13) and 1.50 versions:

   * Add the World Magnetic Model 2020, wmm2020, covering the period
     2020-2025.  This is now the model returned by
     MagneticModel::DefaultMagneticName and is default magnetic model
     for MagneticField (replacing wmm2015v2 which is only valid thru
     the end of 2019).

   * Include float instantiations of those templated Math functions
     which migrated to Math.cpp in version 1.50.

   * WARNING: The next version of GeographicLib will require a C++11
     compliant compiler.  This means that the minimum version of Visual
     Studio will be Visual Studio 12 2013.  (This repeats the warning
     given with version 1.50.  It didn't apply to this version because
     this is a minor update.)