Ketcher 2.23.0¶
What’s Changed¶
Here are the updated release notes with links to the corresponding issues:
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