Indigo 1.35.0

Released 2025-09-19

Features

  • 2894 Saving expanded monomers into MOL-files

  • Update monomer expand to follow Indigo structure

Bugfixes and improvements

  • 2900 CIP labels are always rendered from cdxml

  • 3012 Create IUPAC Compliant Chemical Formula

  • 3050, 3047, 3048, 3054, 3051 Loading monomer chain from SDF file works wrong - bonds between monomers got lost/Export RNA monomers from MOLv3000 doesn’t work for ACCLDraw export

  • 2928 Isoelectric Point calculation should take into account occupied leaving groups (exclude them)

  • 3053 Calculate properties doesn’t work for “rich” sequences

  • 3049 Stereo labels got missied on export to SVG result

  • 3056 HELM load fails if it contains more than one instance of monomers with aliasHELM property

  • 3045 Adding substituents to reactants breaks chemical property calculations

  • 3061, 3062 System can’t recognize single rebose or phosphate if loaded from HELM

  • 3069 Export to RXN doesn’t work, system throws exception: Error: memory access out of bounds

  • 3094 Export of expanded CHEMs works wrong (system losts CHEM type)

Full Changelog: https://github.com/epam/Indigo/compare/indigo-1.33.0-rc.1…indigo-1.34.0