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Release notes

The releases of sbml2cellml, newest first. Every release is available from pypi and as GitHub release.

version date content
0.4.2 2026-09-28 libopencor from PyPI in the simulate extra
0.4.1 2026-09-19 names, notes and annotations as RDF next to the CellML model and back, every reaction a variable of its rate
0.4.0 2026-09-19 amounts in changing compartments, formulas as ASTs, NaN initial assignments, roundtrip example, libsbml 5.21.2
0.3.5 2026-09-19 complete errors and the tolerances in the reports of the SBML test suite and BioModels, stage roadrunner
0.3.4 2026-09-19 robust CVODE simulations: more solver steps, relaxed tolerances when the integrator fails
0.3.3 2026-09-19 BioModels results in the documentation, initial assignments of variables with a rate rule
0.3.2 2026-09-19 units in both directions, release notes in the documentation
0.3.1 2026-09-19 overview figure of the SBML test suite, algebraic rules, rateOf, conversion factors, documentation
0.3.0 2026-09-19 function definitions, initial assignments, local parameters, stoichiometries, time and avogadro, algebraic models
0.2.0 2026-09-18 libcellml 0.7 and python 3.14
0.1.0 2026-09-18 first release: SBML to CellML, CellML to SBML, simulation, SBML test suite