====== Polymake 4.15 ======

Release dates: 
  * 4.15: September 30th, 2025

==== Changelog ====

-- graph --
  * graphviz: use pdf instead of ps

-- fan --
  * check_fan: fix ray identification
  * cone: fix incidences in some special cases
  * HyperplaneArrangement: fix bugs for single cells

-- polytope --
  * MILP: allow non-rational coordinates

-- topaz --
  * unimodular: improvements, allow non-full-dimensional

-- tropical --
  * covectors: various fixes