Support of python 3.14

[stefano2734]

New features in python 3.14 will be next years a new standard.
so first basic support of python 3.14 without new features can reduce overhead in modern systems with older python versions.
Actual is 3.14.3 with bugfixes of last months.
https://www.python.org/downloads/release/python-3143/
Pep 784 with support of Zstandard can be interesting for compression of data in workflow and result data.

[myhloli]

Thank you for the feedback and for pointing out the new features in Python 3.14.
We are aware of the Python 3.14 release and its related improvements. However, our project has a fairly large dependency set, and some upstream dependencies have not yet added compatibility for Python 3.14.

Given the current state of the dependency ecosystem, we are keeping our supported Python versions at 3.10–3.13 for now. The project is stable and works well within this range, so we do not plan to add Python 3.14 support in the short term.

We will continue to keep an eye on Python 3.14 adoption and on potentially useful additions such as Zstandard support, and we may reevaluate this once the dependency ecosystem is ready.