@@ -123,3 +123,23 @@ in the direction of the magnetic field::

     template = kwant.continuum.discretize_landau("k_x**2 + k_y**2 + k_z**2 + V(z)", N)

     syst = kwant.Builder()

     syst.fill(template, stack, (0,))

+

+

+Minimum required versions for some dependencies have increased

+--------------------------------------------------------------

+Kwant now requires at least the following versions:

+

++ Python 3.6

++ numpy 0.13.3

++ scipy 0.19.1

+

+The kwant extensions (plotting, continuum and qsymm) now require at

+least the following versions:

+

++ matplotlib 2.1.1

++ sympy 1.1.1

++ qsymm 1.2.6

+

+These versions (or newer) are available in the latest stable releases

+of Ubuntu and Debian GNU/Linux, with the exception of qsymm, which is

+available on PyPI or Conda forge.

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