PyPI recent updates for xtb-step https://pypi.org/project/xtb-step/ Recent updates to the Python Package Index for xtb-step en 2026.5.13 https://pypi.org/project/xtb-step/2026.5.13/ A SEAMM plug-in for xTB psaxe@molssi.org Wed, 13 May 2026 13:21:01 GMT 2026.5.12 https://pypi.org/project/xtb-step/2026.5.12/ A SEAMM plug-in for xTB psaxe@molssi.org Tue, 12 May 2026 15:11:12 GMT