Ketcher v2.20.0 April 30, 2024

What's Changed

This release includes several bug fixes and new features. Please be aware Ketcher 2.20.0 has been tested with Indigo version 1.19.0 (standalone and remote).

New features

• #3650 - Remove and insert nucleotides in sequences (sequence representation)
• #3861 - Insertion mode for nucleotide entry (switch RNA/DNA/Peptide)
• #4146 - UI for Open/Save As FASTA
• #4109 - UI for Save As Sequence
• #3819 - Selection in sequence representation for view mode
• #3819 - Selection in sequence representation edit mode
• #3876 - Nucleotide preview in sequence representation

Bugfixes and improvements

• #3005 - Unable to 'undo' the paste action, if there is no reset to Select tool
• #3902 - If open a macro file and put in center of canvas in micro mode then switch to macro, structure is not in center of canvas*
• #3750 - Add search menu clear button
• #4173 - the pop-up window does not appear in fullscreen mode after clicking the “Open” button and the “Save as” button
• #4231 - Maximum call stack size exceeded error appears during snake layout for large chains
• #3663 - After clicking the 'Duplicate and Edit' button and subsequently clicking 'Cancel,' the preset remains saved.
• #4241 - Pasting large cyclodextrins structure cause Ketcher to freeze
• #4271 - The Uncaught TypeError appears in the DevTool Console, when scrolling until it stops, using the Shift+Left arrow, in the Text-editing mode
• #4295 - Cannot save FASTA using the Remote mode
• #4286 - Editing grid disappears but editing mode is on
• #4297 - When removing nucleotides from the canvas, the preview of the nucleotide does not disappear, if you leave the cursor over it
• #4192 - Export to SVG/PNG ignores "Show hydrogen labels" option
• #3775 - Phenylalanine mustard is displayed incorrectly in the Structure library
• #4296 - When pressing the Enter or the Spacebar, the “Edit mode” drop-down opens and closes randomly in the Text-editing mode
• #4028 - When monomers are selected Del and Backspace hotkey delete selected monomers and switches to Erase tool
• #4356 - Clear canvas button doesn't work in Sequence mode
• #4369 - Del button works as Backspace button that is wrong
• #4329 - Cyclic chains disappear from canvas when switching to sequence mode
• #4252 - Migrate to Indigo v1.19.0 in-browser module

Ketcher v2.19.0 April 23, 2024

What's Changed

This release includes several bug fixes and new features. Please be aware Ketcher 2.19.0 has been tested with Indigo version 1.18.0 (standalone and remote).

New features

• #3648 - Displaying unmodified nucleotide chains in sequence representation
• #3869 - Left-to-right ("Snake-like") layout for RNA
• #3870 - RNA layout change while switching from sequence to flex and snake modes
• #3728 - Add group selection for macromolecules
• #4519 - Macro: Add Pyrro and AspOH peptides to monomer library

Bugfixes and improvements

• #3827 - Add fixes in group selection for macromolecules
• #3736 - System marks availiable connection point as unavaliable in Select Connection Point dialog
• #2177 - library.svg file for templates does not seem to be used
• #3862 - UI modal window to open and save sequence format
• #4047 - System doesn't save selection state for atom wrapped into R-Group
• #3017 - Using setMolecule with molfile does not rescale bond lengths
• #3891 - Aromatize/Dearomatize of having abbreviation (Salts and Solvents) on the canvas causes spontaneous random de-abbreviation
• #3893 - Remove explicit hydrogens feature changes layout of simple molecules
• #3918 - When deleting part of a structure using a hotkey Del, and preview of structure is under mouse cursor, an error occurs.
• #4088 - System print out subscripted text imperfectly
• #4154 - Cannot select bonds when we add molecule with addFragment, setMolecule or Paste from clipboard
• #4255 - Hand tool coordinates on canvas calculated are not correct
• #4167 - Migrate to Indigo v1.18.0 in-browser module

Ketcher v2.16.0 December 11, 2023

What's Changed

This release includes several bug fixes and new features. Please be aware Ketcher 2.16.0 has been tested with Indigo version 1.16.0 (standalone and remote).

• #2370 - erase tool for macromolecules editor
• #2367 - Ability to move items on the canvas
• #2994 - Attachment points should be within S-Group brackets
• #3229 - Run macromolecules e2e tests on ci
• #3276 - Remove 'Edit attachment point...' from right-click context menu
• #3230 - Support parsing KET file for macromolecules on ketcher side
• #3221 - add shortcut shift+tab for switching selection mode
• #3323 - Update schema.json for atom query specific properties
• #3298 - Add simple atom query primitives to the query specific properties
• #3326 - Add text field for query SMARTS advanced features
• #3347 – Horizontal scroll appears after opening certain structures
• #2518 - Update project npm dependencies to remove vulnerabilities
• #3328 - Add bond custom query field
• #2909 - movement of structure ceases when it reaches the boundaries of canvas requiring the consistent movement of mouse to continue its motion
• #3129 - Full template preview following mouse cursor
• #3338 - New S-Group type Query component level grouping
• #3372 - Update customQuery for bonds using topology
• #3040 - Provide additional logging
• #3371 - Merge ring bond count, degree and atomic mass atom properties
• #3340 - Make any atom and atom list part of the Atom properties
• #3004 - Allow to select items from the Favorites tab
• #3088 - Rotate monomer attachment point to bond direction
• #3174 - RNA Bases are filtered wrong
• #3339 - Add empty options for atom charges and isotops
• #3387 - Save atom properties for atom list in ket format
• #3398 - When you save atom in ket format with substitutionCount greater then 6 , it is impossible to open it
• #3293- Reduce the amount of flaky and failed tests
• #3408 - When insert a smarts with two query groups after inserting smarts with one query group error appear
• #3445 - Atom properties "Substitution count" and "Ring bond count" convert incorrectly to custom query
• #3431 – warnings appear while saving any structure as daylight smarts
• #3250 - Rna monomer accordion library should open from top to bottom
• #3459 - All atom attributes should be displayed as SMARTS if at least one purely SMARTS attribute exists
• #3393 - Add new keyboard shortcut "ctrl+alt+V" for pasting as SMARTS
• #3502 - Custom query is not correctly represented on canvas - only atom number is displayed
• Macro: #3250 - Rna monomer accordion library should open from top to bottom
• Macro: #3280 - Displaying a long peptide chain on a canvas. Snake-like layout
• Macro: #3373 - Rotate Attachment Point Unused
• Macro: #3041 – RNA Builder. Delete presets
• Macro: #3385 - Overlapping of bonds between 2 monomers
• Macro: #3251 - Rna preset name should be autofilled when user selects rna parts
• Macro: #3420 - Monomer does not move on first click and drug
• Autotests: #3436 - Autotests: query attributes for SMARTS
• Autotests: #3581 - add tests for missed test cases based on done tickets for smarts
• Autotests: #3170 - reduce the number of tests with fixme
• Autotests: #3169 - Open and Save files (InChi)
• Autotests: #3204 - Charge Tool
• Autotests: #3189 Templates - Salts and Solvents
• Autotests: updated playwright version
• Autotests: #3100 - Selection Tool->Bond Properties and Select All
• Autotests: #3089 - autotests functional groups lookup abbreviations
• Autotests: #3271 - Save files
• Autotests: #3168 - Open and Save files (Mol-files)
• Autotests: #3319 - Actions with structures
• Autotests: #3303 - Open and Save files (CDX)
• Autotests: #3054 - create autotests for default settings verification
• Autotests: #3108 - Clean Tools and Layout
• Autotests: #2884 create autotests for mapping/unmapping and reaction tools
• Autotests: #3359 File management - open and save files
• Autotests: #3016 - create autotests for easy to implement TCses
• Autotests: #3289 - Clear Canvas
• Autotests: #3411 - Create autotests for chain tool
• Autotests: #3416 - editing tools and zoom
• Autotests: #2885 - Create autotests for atom tools
• Autotests: #3053 Autotests limited automation cases for atom tool
• Autotests: #3429 - Multiple Group
• Autotests: #3052 - editing tools zoom test cases
• Autotests: #3386 - Functional Groups
• Autotests: #3377 - Reagents - CML file format
• Autotests: #2924 - test cases for functional groups and toolbar
• Autotests: #3400 - Toolbar
• Autotests: #3181 - Open and Save files (RXN)
• Autotests: #3318 - Create autotests for attachment point tool
• Autotests: #3186 – rectangle selection tool
• Autotests: #3185 -Lasso Selection Tool

Ketcher v2.18.0 February 27, 2024

What's Changed

This release includes several bug fixes and new features. Please be aware Ketcher 2.18.0 has been tested with Indigo version 1.18.0 (standalone and remote).

• #3582 - AP are shown after closing modal
• #3585 - APs are redrawn incorrectly after opening the modal window
• #3583 - selected AP is duplicated while drawing the bond
• #3551 - macro oxygen cannot be a leaving group in a chemical reaction
• #3553 - macro while pulling bond onto monomer a preview is shown when hover monomer
• #3610 - performance issues after selecting and moving large amount of monomers
• #2414 - fix for bonds creation broken after merge of undo/redo task.
• #3604 - macro preview window of micro structure shows pieces of macro structures
• #3563 - Modal window for connecting attachment points does not match the design
• #3614 – Add API method to check, whether a query structure is selected
• #3651 - different coordinate systems are used in micro and macro mode
• #3640 - macro after reloading the page monomers added to the favorites section disappear
• #3830 – Aromatizing/Dearomatizing changes molecula position
• #3833 - Chirality query property is missing from context menu
• #3872 - Add support for all query properties in Mol V2000
• #3685 – Implement add/remove explicit hydrogens
• #3846 - macro class field is absent after serialisation to ket
• #3915 - Pasting does not work in Firefox browser at all
• #3914 – Add support for opening structures in CDX format embedded into MS PowerPoint
• #3914 - Add support for opening structures in CDX format embedded into MS PowerPoint
• #3949 - Parameter "sgroups" does not appear in .ket file if a S-Group is applied to structure along with molecule
• #2177 - library.svg removal
• #3967 - Exception if you paste from clipboard using Ctrl+Alt+V (Smile insert)
• #3961 - system disorganize molecules and labels during loading from pptx file (base64 cdx format)
• #3934 - Support selection entity selection flag in KET format
• #3970 - Brackets are displayed incorrectly when a S-Group is added to an atom or an expanded Functional Group or Salt is added to an atom of a structure
• #4045 - System doesn't save selection state for custom query bonds
• #4048 - Right-click menu appears away from structure or is not visible at all on canvas
• #4008 - design implementation is different from the reference design
• #4091 - Zoom menu does not appear if ketcher injected in popup
• #4097 - Cursor position misalignment after switching in fullscreen after changing ketcher settings
• #4082 - Canvas preview render work at 14 times faster in Firefox than in Chrome
• #4128 - Adding hydrogens moves molecules to the center of the screen
• Macro: #3559 - The full screen button is in a place that doesn't match the design
• Macro: #2414 - macro undo and redo tool
• Macro: #3598 - Fix CI test command and unit tests
• Macro: #2414 - "Undo and Redo" tool
• Macro: #3530 - Labels in attachment points selection popup are small for large molecules
• Macro: #3580 - Add possibility to expand "Select Attachment Points" Modal
• Macro: #3495 - Is not possible to add RNA presets into the Favourite library
• Macro: #3222 - Enumeration of linear and branch chains
• Macro: #3630 - restrict micro and macro structures merging
• Macro: #3531 – provide save/open ket and molv3000 ketcher api for macromolecules
• Macro: #3601 - attachment points aren't disappearing in snake viewed chain of peptides when hovering them multiple times
• Macro: #3469 add snake bond algorithm .md
• Macro: #3633 – undo/redo does not toggle snake mode
• Macro: #3635 - Misalignment of monomers when imposing on top of each other
• Macro: #3601 – attachment points aren't disappearing in snake viewed chain of peptides when hovering them multiple times
• Macro: #3691 - Ket file does not include atom numbers associated with the leaving groups after saving
• Macro: #3718 - Pressing Snake mode button causes exception
• Macro: #3719 - Unable to load from file: System throws Convert Error! error message
• Macro: #3660 - After removing the abbreviation in micro mode and switching to macro mode, the monomer disappears
• Macro: #3702 - 'Uncaught DOMException' error in DevTool console after switch from Macro to Micro mode
• Macro: #3651 - different coordinate systems are used in micro and macro mode
• Macro: #3766 - Incorrect attachment point labels parsing from ket
• Macro: #3719 - Unable to load from file: System throws Convert Error! error message
• Macro: #3787 - System allow to connect block to already occupied connection (that cases invalide saved files)
• Macro: #3666 - After opening a file in macro mode, structure is not in center of the screen and need scroll to find it
• Macro/Micro: #3738 - Switching from Macromolecules view to Molecules view causes crash if custom aromatic hydrocarbon was connected with monomer
• Macro: #3900 - The last letter in RNA Builder name field cannot be deleted
• Macro: #3899 - Attachment points do not disappear when hover is removed from some monomers.
• Macro: #3545 - N- C-ends /5' - 3' - ends display in peptide /RNA chains
• Macro: #3874 - R2 label is displayed on attachment atom instead of leaving group in monomer preview
• Macro: #3756 - Loading from file and than - Undo changes causes exceptions and breakes selection/moving fuctionality
• Macro: #3712 - Pressing Layout/Clean Up button cleanup all macromoleculas from canvas
• Macro: #3667 – Monomers are stacked and difficult to read after importing a file
• Macro: #3692 - Leaving groups are not displayed correctly in preview when switching to Micro mode
• Macro: #3820 - System doesn't close Save dialog after Save button pressed
• Macro: #3703 – Selected monomer does not appear above the others
• Macro: #3786 - Connection works wrong
• Macro: #3757 - Save to file and than Load it back eliminate monomer names from preview tooltip
• Macro: #3713 - Hot keys for toolbar buttons are not implemented in Macromoleculas view
• Macro: #3815 - Change the color of the occupied attachment points from orange to dark green
• Macro: #3853 – cannot erase entered text in the search box in monomer library
• Macro: #3981 - Monomers are positioned below bonds that connect them
• Macro: #4014 - Monomers (attachment points) cannot be connected by a bond in Firefox browser
• Macro: #3917 - Lack of consistency in hotkeys between micro and macro mods and absence of tooltips with information about hotkeys
• Autotests: #3454 - peptide monomer library
• Autotests: #3579 - refactor - removing unnecessary folder
• Autotests: #3451 - rna monomer library and rna builder
• Autotests: #3632 - autotests macromicro switcher
• Autotests: #3436-autotests query attributes for smarts
• Autotests: #3565 - Selection Tool

Ketcher v2.17.0 December 25, 2023

What's Changed

This release includes several bug fixes and new features. Please be aware Ketcher 2.17.0 has been tested with Indigo version 1.17.0 (standalone and remote).

• #3203 - Structure shifting to upper left corner during zoom operations
• #2869 - Preview of monomer structures on canvas
• #3442 - Unused attachment points labels overlaps
• #3554 – Implicit hydrogens for aromatised structures containing Sulphur
• #3544 – option to disable custom query feature
• #3643 - Error appears in DevTool Console after call 'ketcher.setSettings' before templates initialization
• #3636 - Atom display changes to SMARTS notation when any of the Query Properties, such as Aromaticity, Ring membership, Ring size, or Connectivity, is selected.
• #3729 – When merging rings, they are added to canvas at a distorted angle
• Macro: #3443 - Incorrect displaying of monomer attachment point number
• Macro: #2453 -"Clear Canvas" tool
• Macro: #2883 - Modal window to select AP while connecting monomers
• Macro: #3489 - Preview for monomer does not disappear and prevents you from selecting menu in RNA Builder
• Macro: #2369 - "Zoom" tool
• Macro: #2987 - switching between ketcher mode and ketcher macromolecules mode
• Macro: #3498 - When switching from the Macromolecules module to the Molecules module an application crashes
• Macro: #3509 - RNA tab view while opening the RNA tab
• Macro: #3539 – When pull bond away from monomer and press 'Escape', bond remains on canvas
• Macro: #3525 - Wrong usage of AP when establishing a bond between monomers r1 and r2 r2
• Macro: #3475 – Change RNA-preset configuration
• Macro: #3509 - RNA tab view while opening the RNA tab
• Macro: #3542 - after hiding the library panel a residual strip remains concealing content on the canvas
• Macro: #3469 – Snake bonds should be displayed from/to attachment point for R1 and R2
• Macro: #3041 – RNA Builder. Delete presets.
• Macro: #3497 – the "Library" inscription and the "Hide" button are at same height
• Macro: #2925 - Support monomers connection dragging AP
• Macro: #3457 – support import/export mol v3000
• Macro: #3538 - New created preset does not draw on canvas
• Macro: #3537 - default presets do not appear back after cleaning search field
• Autotests: #3474 - Atom settings
• Autotests: #3107 – template manipulations
• Autotests: #3441 - Template Library
• Autotests: #3448 - reagents
• Autotests: #3099 - atom properties
• Autotests: #3523 - Floating windows
• Autotests: #3367 - Create autotests for Load Fragment
• Autotests: #3104 - Create autotests for simple objects
• Autotests: #3103 - Text Tool

Ketcher v2.15.0 November 6, 2023

What's Changed

This release includes several bug fixes and new features. Please be aware Ketcher 2.15.0 has been tested with Indigo version 1.14.0 (standalone and remote).

• #2838 – Bonds between atoms are not centered and not drawn symmetrically
• #2962 – Refactor request: rename attpnt and add type annotation on it
• #3094 – Toolbars are not visible when browser zoomed in
• #3114 – Add support for exporting to InChiKey file format
• #3128 – When dragging and dropping a Functional Group onto the structure, numerous errors appear in the console
• #3119 – The typo in the word "Sciences" and the incorrect spelling of "EPAM" inside the section "About"
• #3075 – replace aromatize and dearomatize icons
• #2623 – Two dividing line between 'Edit...' and 'Single' bond in Bond context menu
• #3070 – Add support for exporting to sdf file format
• #3124 – Remove dividers for items in the same group in bond context menu
• #2389 – Bracket is missing when opening a file RXN v2000/v3000 files with 'S-Group Properties Type = Multiple group'
• #3140 – Add query options to right-click menu
• #3114 – Add support for exporting to inchikey file format
• #3019 – ignorechiralflag setting is not regarded for templates
• #3143 – Modify context menu when right-clicking on an atom and attachment point
• #3224 – Appearing label near the Template after choosing any option in the "Edit" or "Query properties" tab in the context menu disappears when clicking on the canvas
• #3248 – Files with the format InChIKey should be saved with the extension ".inchikey"
• #3208 – Structure disappears after pressing 'Layout' and the app crashes
• #3284 – Application crashes after selecting an attachment point and pressing the right mouse button
• #3024 – Can't copy/paste structure with Repeat count when the number of bonds/atoms is more than 999
• #3462 – Layout should not be called if there are coordinates in extended smiles

Ketcher v2.14.0 (November 2, 2023)

What's Changed

This release includes several bug fixes and new features. Please be aware Ketcher 2.14.0 has been tested with Indigo version 1.14.0 (standalone and remote).

• #2958 – Atom label disappears after updating R-Group attachment point to none
• #2742 – Attachment point selection edition and deletion
• #2833 – Lookup Abbreviations window disappears when user change browser tab
• #2595 – draw selection outline correctly for hovered structures
• #1859 – Save structure window: formats in drop-down list is not ordered
• #2679 – Highlight colors for Simple Objects do not match the new design
• #2982 – ignore abbreviation lookup for repetitive keystrokes
• #2911 – Add all-scroll for selected structure
• #3022 – Some structures from Template library have incorrect chiral flag
• #3000 – remove unused code in the ketcher-core
• #2679 – Highlight colors for Simple Objects do not match the new design
• #2957 – Incorrect order of Hydrogen symbol in abbreviation of the atoms when adding them to the structure
• #2332 – Add peptide monomers to canvas (by click)
• #2963 – Copy/Cut/Paste + Undo/Redo makes objects appear randomly on the canvas, their initial amount increases
• #2642 – Refactoring request: remove duplicate shared utils functions
• #2912 – fix memory leak for ketcher when it is opened inside modal
• #2793 – Selection tool: Incorrect selection view
• #2948 – Bond thickness is not changed via Ketcher API
• #3091 – Cannot open CDX files on Mac
• #2541 – missing tool word for arrow filled triangle
• #2939 – Merge preview of abbreviated structures
• #3133 – Merge preview stops appearing after hovering over a terminal atoms
• #3209 – expand the number of ignored keys for abbreviations lookup
• #3238 – Enhanced stereochemistry is disabled via right-click for stereocenters after pasting structure through API in Ket format

Ketcher v2.13.0 (September 28, 2023)

What's Changed

This release includes several bug fixes and new features. Please be aware Ketcher 2.13.0 has been tested with Indigo version 1.13.0 (standalone and remote).

• #2765 – Introduce to .ket file specification attachment point information for super atoms
• #2600 – Preview peptide monomers in Library
• #2854 – Multiple repeating S-groups: limit on maximum count
• #2128 – Automatically adjust zoom when opening a structure
• #2751 – RNA builder. Collapsing panel with RNA components
• #2779 – Add automated tests
• #2902 – Fix test failures in 'localhost' environments due to design changes
• #2009 – Incorrect positioning of data s-group labels
• #2467 – update documentation about the RGroup attachment points
• #2760 – Snap partially selected structure to an attachment bond when rotated
• #2111 – Position newly added bond so that mouse cursor is over its atom
• #2774 – Structure with r group isnt opened
• #2817 – Rotation tool: cancel rotation by pressing 'right click' button
• #2790 – Missing warning message when pasting copied structure via the "Paste" button
• #2854 – Multiple repeating S-groups: limit on maximum count
• #2128 – Automatically adjust zoom when opening a structure
• #2765 – Introduce to .ket file specification attachment point information for super atoms
• #197 – Attachment points should be within R-Group brackets
• #2916 – Allow zoom change via ctrl+scroll
• #2078 – Center molecules after layout
• #2933 – Migrate to Indigo v1.13.0-rc.1 in-browser module
• #2940 – No modal windows are opened during R-Group adding
• #2966 – Error message after opening saved png file
• #2949 – Attachment points should be within S-Group brackets
• #2985 – Ctrl+Scroll for zooming is not working
• #2989 – Error message appears when copypaste structure with s group properties functional groups and salts and solvents
• #3006 – The canvas view moves in the direction of the cursor
• #3025 – Stereo flag is separated from the structure and each time you click on 'Layout' button zoom decreases
• #3097 – Apply auto zoom and centering for api
• #2849 – When zoom out or zoom in, atoms and templates are located not under the mouse cursor
• #3176 – Drawing gets broken after dragging a Functional Group onto an atom

Ketcher 2.12.0 (August 11, 2023)

What's Changed

This release includes several bug fixes and new features. Please be aware Ketcher 2.12.0 has been tested with Indigo version 1.12.0 (standalone and remote).

• #2471 – When you try to add a structure to a canvas with an expanded functional group, an EDIT ABBREVIATION window appears
• #2650 – Move renderStruct function from ketcher-react to ketcher-core
• #2625 – Rotation tool: cancel rotation by pressing "Escape" key
• #2632 – Refactoring request: improve Editor tools in 'ketcher-react'
• #1905 – Refactor Render class: convert raphaelRender.js to TypeScript and add necessary types
• #2423 – Hotkeys for atoms don't work on Functional Groups and Salts abbreviations
• #2689 – Make cyclopentadiene ring systems fusion without valence errors
• #2584 #2750 – Selection tool: add flip and delete buttons & Rotation Tool: non-selected end of the selected bond should be the rotation center
• #2599 – Rotation tool: label rotation
• #2447 – peptide monomer library
• #2165 – Change attachment point visualization to IUPAC style
• #2745 – move selected structures using arrow keys
• #2626 – Move Icon and IconButton components to ketcher-react and re-use the same icons
• #2766 – Can not open .rxn files with S-Group properties
• #2773 – refactoring request remove warnings from build logs for linters
• #2780 – Add ability to run a project under windows os without using unix subsystems
• #2753 – Snap arrows to horizontal and vertical orientation
• #2781 – Refactoring request: restrict usage of "any" type and not-null-assertion for new code
• #2731 – Lookup abbreviations using the keyboard
• #2738 – Migrate to Indigo v1.12.0 in-browser module
• #2707 – Update ketcher toolbar UI styles
• #2753 – Snap arrows to horizontal and vertical orientation
• #2467 – Ketcher needs to correctly parse and represent attachment point information for super atoms for mol v2000 format
• #2804 – Selected Atom appears in the left upper corner of canvas
• #2803 – When user moves mouse, there is a constant update in the '3D Viewer' window
• #2812 – Tooltip for Data S-Group does not appear
• #2810 – Part of the structure disappears when opening a contracted Superatom with multiple connection points
• #2824 – tooltip for sl button is showing custom template instead structure library backmerge
• #2805 – horizontal and vertical flips are working incorrectly (affect position) with some atoms, texts and functional groups
• #2825 – The structure when moving with arrows on the keyboard disappears beyond the edges of canvas
• #2806 – All inner space of selected Functional Group is highlighted if structure selected via CTRL+A
• #2839 – Buttons have changed their position on the toolbars and margin and padding of toolbars are increased
• #2837 – Programmatically scroll buttons do not appear
• #2865 – Incorrect display of carbon in attachment points for functional groups
• #2864 – Incorrect display angle of attachment points for functional groups
• #2867 – Incorrect display of the 'tBu' functional group
• #2879 – Incorrect display of attachment points for some Functional Groups

Ketcher 2.11.0 (July 10, 2023)

This release includes several bug fixes, performance improvements and new features. Please be aware Ketcher 2.11.0 has been tested with Indigo version 1.12.0 (standalone and remote).

What's changed

• #2653 Migrate to Indigo v1.12.0-rc.1 in-browser module
• #2088 Selection Tool: use rounded rectangles for selection of bonds and atom labels
• #2213 Data S-Group: 'Field value' text when placed on a structure becomes hard to access
• #2566 Improve page loading performance
• #2576 Right click menu shown for highlighted Functional Group instead of clicked
• #2619 Add ketcher api method getCDXml() for retrieving molecule in CDXml format
• #2127 Change esc behaviour logic for selection tool
• #2597 Rotation tool: fix selection box for expanded s-groups
• #2596 Rotation tool: Use steps for increasing/decreasing the size of the rotation wheel
• #2340 Sliders changed to checkboxes in 'Settings'
• #2463 Rotation Tool: display predefined rotation angles and current angle
• #2517 Incorrect rendering of superatom with multiple connection points
• #2512 Toolbar arrow is active after the Ketcher with iFrame is loaded and disappears when you click on it
• #2492 Add a function to detect when opened file is loaded
• #2288 Tooltip appears after dragging abbreviation and stay on canvas until release click
• #2276 Click & drag an 'Atom' on FG, Salts and Solvents, FG connected with Atom forms many atoms
• #1835 Extra textarea is shown, when Ketcher is not full-screen
• #2460 Structure on canvas becomes 'undefined' when atom is hovered and Functional Group selected using hotkey
• #1994 Salts and Solvents: Edit notification appears instead of replacing new Salt or Solvent
• #2267 Using Template Tool, Salts and Solvents should replace Atoms, Functional Groups, and Salts and Solvents
• #2428 Atom letter is drawn at the cursor after user selects structure/part of structure on the canvas and then click atom on the toolbar
• #2490 When atoms are selected, pressing atoms hotkey opens a modal window instead of an instant replacement
• #2196 The Save button is active for empty canvas
• #2483 Pressing Clear Canvas with Reaction Arrow under mouse cursor causes errors in DevTool console
• #2090 Selection Tool: support rotation using in-place handle
• #2411 Move to vite from react-app-rewired for example project development build
• #2379 Can't open v3000 mol file with assigned Alias
• #1997 RXN 2000 and 3000 import: When importing, the structure becomes unreadable
• #2383 When hovering over a data s-group label - hover rectangle should appear around it and tooltip should be shown
• #1930 Reagents: When opening Daylight SMILES and Extended SMILES files with reagent the original structure is distorted bug externalIssue depends on external services such as Indigo service
• #2376 Edit abbreviation window doesn't appear when user trying to add structure to a functional group or salt, allowing user to modify it
• #2449 Structure with R-Group isn't opened correctly from v3000 mol file
• #2335 Structure with R-Group Fragment Tool pasted into square brackets of the copied structure
• #2655 Add dynamic load for Miew
• #2624 Rotation tool: incorrect selection box for s-groups
• #2669 Atom placed with atom tool have incorrect hover border
• #2634 S-Group Polymer label has character limit
• #2694 Improve performance of Templates Modal
• #2681 Calculate CIP: stereolabels appears under structure
• #2679 Highlight colors for Simple Objects do not match the new design
• #2683 Missing circles to expand reaction arrows by
• #2680 Reaction arrow and text don't rotate with rotated objects
• #2717 Tooltip for S-Group appears in upper left area of canvas
• #2719 Preview images for Functional Groups and Salts and Solvents are less readable
• #2734 Tooltip for Multiple group and SRU Polymer appears in upper left area of canvas