PySCeS release 1.2.3

We are pleased to announce the release of the Python Simulator for Cellular Systems:
PySCeS (https://pysces.github.io/) version 1.2.3.

This is mainly a bugfix release.

Notable changes

• Fix Python 3.13 compatibility issues and release 3.13 binaries
• Fix use of deprecated features in Python, scipy and numpy:
  • == None -> is None
  • unittest.makeSuite()
  • scipy.misc.derivative (requires new dependency numdifftools for numdifftools.Derivative replacement)
• Add several additional unit tests test the optional dependences (libsbml as well as CVODE from assimulo)
• Fix several other bugs

README: https://github.com/PySCeS/pysces/blob/main/README.md

DOCUMENTATION: https://pyscesdocs.readthedocs.io/en/latest/

© Brett Olivier and Johann Rohwer, May 2025.