====== Polymake 4.7 ======

Release dates: 
  * 4.7: July 15th, 2022

==== Changelog ====

-- distribution --
  * support for llvm+clang 14 and gcc 12
  * support for perl 5.36

-- interfaces --
  * cdd: updated bundled version to 0.94m
  * nauty: updated bundled version to 2.7r3
  * normaliz: updated bundled version to 3.9.3
  * scip: support version 8.0.0
  * soplex: support version 6.0

-- common --
  * add disable_rules command
  * threejs:
    - update version
    - depthWrite improvements

-- matroid--
  * ehrhart polynomial for matroid polytopes
  * positroid: new rule
  * split compatibility: bug fix
  * ternary: bug fix in representation check

-- polytope --
  * convex_hull:
    - adjust labels to improve prefer behavior
    - increase weights for count rules
  * conway: add CG construction
  * johnson solids: fix J34 construction
  * SlackIdeal: type migrated to application ideal

-- topaz --
  * minimal_non_faces:
    - bug fix for column number
    - adjust preconditions for better algorithm choice
  * NON_REALIZABLE and GRASS_PLUCKER_CERTIFICATE for spheres (with holes)
  * new client poincare_sphere

-- tropical --
  * voronoi_diagram: improve performance