Indigo 1.31.0

Released 2025-06-17

Features

  • 2788 Support for PNG/SVG export of expanded monomers

Bugfixes and improvements

  • 2150 Can’t save a schema with some elements from Periodic Table in PNG and SVG format

  • 425 Smiles with attachment points is not read correctly (valences are wrong)

  • 2747 Incorrect substituent position

  • 1680 System can’t load CDX with (unsupported) brackets inside

  • 1631 Add/Remove hydrogens changes Radical value from Diradical (triplet) to Diradical (singlet)

  • 2755 Error occurs on click of “Remove Explicit Hydrogens” in reaction

  • 1686 System shows positive charge modificator as extra + in addition to charge modified molecule

  • 2810 Unnecessary rearrangment of cdxml reaction

  • 2807 Missing label from cdxml

  • 2801 Can’t render reactions which contain brackets

  • 2778 Can’t render fragments with multiple external connections

  • 2815 CIP labels are not rendered

  • 2591 Reagents are repositioned above the reaction arrow after saving and loading RXN V2000/V3000 files

  • 2832 Load from clipboard ignores RNA/DNA/PEP switcher and always loads DNA ambiguous bases even if RNA mode switched on

  • 2845 Export to PNG/SVG works wrong for labels

  • 2722 Monomer could be saved to RDF V3000 format but can’t be loaded back - exception

Full Changelog: https://github.com/epam/Indigo/compare/indigo-1.30.0-rc.1…indigo-1.31.0