====== Polymake 3.4 ======

Release dates: 
  * 3.4: April 15th, 2019

==== Changelog ====

-- interfaces --
  * TOSimplex: Add interface to MILP solver
  * jreality: support for java 12
  * Fix bookmarks to external software in documentation

-- general --
  * several improvements for x3d visualization (e.g. via blender)
  * fix callable library path deduction (thanks Antonio Rojas)
  * various improvements in ipynb tutorials 

-- common --
  * all_subsets_of_k: c++ function now accessible from perl
  * polydb
    * support subobject arrays
    * add aggregate function

-- fan --
  * PolyhedralFan: fix in visualization method
  * SubdivisionOfVectors: add property ALTSCHULER_DET

-- polytope --
  * refactor MILP solvers to provide generic interface solve_MILP
  * Polytope: add property SPANNING, a polytope is spanning if the lattice points generate the lattice
  * PointConfiguration: add property MASSIVE_GKZ_VECTOR for triangulation subobject
  * rand_sphere: can sample rational points from the unit sphere
  * n_triangulations: Renamed to n_fine_triangulations, documentation adapted accordingly

-- tropical --
  * add functions: tregular, stregular, tsgn
  * Hypersurface: fix DOME for polynomials with only one term
  * Hypersurface: improve documentation concerning required homogenization
  * Hypersurface: add property DUAL_SUBDIVISION