Indigo 1.37.0

Released 2026-02-19

Features

  • 3161 SDF files for library/monomer information

  • 3152 AxoLabs format support

  • 3146 IDT export: use hardcorded nucleotides instead of standard ones

Bugfixes and improvements

  • 2922 Performing an exact match search results in PostgreSQL termination

  • 3193 Missing valence of 0 in mol file

  • 3016 Valence 0 is not taken into account by Molfile export via API

  • 3079 Export to SVG/PNG doesn’t work for molecules with “star” atom. System throws an error: molecule render internal: Query atom type 4 not supported

  • 3141 One time exception on export to RXN: molecule: casting to molecule is invalid

  • 3178 Unable to copy user created monomer, exception: Convert error! molecule: casting to molecule is invalid

  • 3070 Saving to RXN v2000 encloses Polymer labels into double quotes

  • 3206 Export (or import) to (from) Mol v3000 works wrong for CHEM monomers

  • 3200 System allows to export not a purely amino acid to Sequence (3-letter code)

  • 3210 System loads Sequence with numbers in middle

  • 3102 System can’t load sugar-phosphate preset from HELM if sugar provided with HELMAlias name

  • 3220 System ignores implicitly provided file format on load content thru Paste From Clipboard way

  • 3187 Export to HELM works wrong for custom monomers imported from HELM with inline SMILES (part 2)

  • 3228 Loading of AxoLabs with last monomer in brackets doesn’t work

  • 3234 Unable to add user`s peptide, nucleotide and CHEM to the library

  • 3235 System adds broken Preset to the library

  • 3238 Monomer name is missed if updated from the API

  • 3212 Export to RXN disorganize the reaction

Full Changelog: https://github.com/epam/Indigo/compare/indigo-1.36.0-rc.1…indigo-1.37.0