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Ketcher v2.23.0 September 10, 2024
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@svvald svvald released this 10 Sep 00:09
· 274 commits to master since this release
v2.23.0
8853e90
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What's Changed

This release includes several bug fixes and new features. Please be aware Ketcher 2.23.0 has been tested with Indigo version 1.22.0 (standalone and remote).

New features

  • #4852 – UX support for HELM import/export
  • #4846 – Make Sequence view default in Macromolecules mode
  • #4431 – Implement support of unresolved IDT monomers
  • #4382 – Implement support of unsplit nucleotides
  • #3532 – Displaying side chain connections in snake-like mode
  • #4856 – Add new CHEM monomers to the library
  • #2654 – Improve WASM loading performance
  • #5083 – Update indigo to 1.22.0 in browser module

Bugfixes and improvements

  • #4660 – Zero charge shows explicit 0 instead of blank after using A+/A- Tools
  • #4801 – Cut operation for attachment points makes canvas inaccessible/unoperational and delete entire molecule
  • #4636 – In the Sequence mode, when selecting elements on the canvas, the total number of elements is not displayed in the Right-click menu
  • #4686 – After moving the structure in the Macro mode, in the Micro mode the S-group value is displayed separately from the structure
  • #4823 – In sequence mode, each press adds two characters and when deleted, also removes two
  • #4793 – Context menu for attachment point labels should contain only Delete option
  • #4784 – Attachment point enumeration logic works wrong
  • #4786 – Keyboard shortcut stops working after adding/removing attachment point
  • #4607 – Inconsistent display of a separate phosphate in the sequence representation in the Sequence mode
  • #4782 – It is possible to attach bond to attachment point label
  • #4791 – System saves selection states of attachment point labels to KET file (it should not)
  • #4837 – Library filter does not reset when switching between Micro and Macro mode
  • #4833 – Support rendering multiple Ketcher editors on a page without an iframe
  • #4773 – It is impossible to apply R-group to atom with attachment point attached
  • #4927 – Able to change attachment point label to an atom if it is selected first
  • #4925 – Unable to change atom to another if molecule has attachment point
  • #4929 – System allow to change atoms inside S-group without removing abbreviation
  • #4930 – Fix missing IDT aliases and label positioning for unsplit nucleotides
  • #4889 – After using "Clear Canvas" in the Sequence mode and entering new sequence, extra structures are shown in Flex and Snake modes
  • #4924 – RNA Preset without Base causes constant crash after switching to Macromolecules mode
  • #4977 – System doesn't show side chain bonds if chain loaded directly to Snake-mode canvas
  • #4997 – The second of three horizontal bond overlaps backbone connection line
  • #4975 – Connection is displayed at the bottom of the row, if drag a horizontal side-chain connection between the extreme nucleotides of a row
  • #5035 – Bonds in the snake chain are displayed differently after saving in ket format
  • #5034 – When dragging the side chain connections between CHEM, all these connections pass exclusively from the left, and not the shortest path
  • #4881 – When switching from Sequence mode to Flex mode, RNA abbreviations remain
  • #4995 – The bottom horizontal bonds does not shift if there is an overlap
  • #5074 – Switching from Sequence mode to Snake mode and back shifts visible area of canvas beyond visible frame. Forever.
  • #5121 – Copy does not work in the firefox browser
  • #5335 - The application crashes when selecting Enhanced Stereochemistry from the right-click menu
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