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NEWS
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===========================
surface_dynamics Change Log
===========================
.. current developments
v0.4.6
======
**Fixed:**
* Wrong computation of the stratum component for generalized permutation associated
to quadratic differentials
* Fixed SEGFAULT in integral iet statistics
* problematic utf-8 encoding in README.rst that used to break the setup.py script
* undeclared utf-8 encoding in some Python files
**Changed:**
* Masur-Veech volume contribution of individual cylinder diagrams as multiple
zeta values
* Density function for Rauzy induction
* Flip sequence for Rauzy induction. It is now possible to construct
pseudo-Anosov homeomorphism without generating the Rauzy diagrams.
* Masur polygon (as a triangulated sage-flatsurf surface)
* Implementation of regular covers for faster computation of isotypical
components
* conversion to and from pyintervalxt
v0.4.5
======
**Fixed:**
* fix .factor() for multivariate generating series
**Changed:**
* Topological recursion (Kontsevich and Masur-Veech volumes)
* up_to_symmetry option for cylinder diagrams
* more flexible statistics for interval exchange transformations
* fix orientation cover for Q(-1^4)
* erase_marked_points for interval exchange transformations
* generators for square tiled surfaces with cylinders of height one