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Knotter 0.9.4
Package 32 bit 64 bit
(Cross platform)
(Windows, ReactOS)
Deb (Qt4)
(Debian, Ubuntu, Trisquel and similar)
knotter_0.9.4-2_i386.deb knotter_0.9.4-2_amd64.deb
Deb (Qt5)
(Debian, Ubuntu, Trisquel and similar)
knotter_0.9.4-2-qt5_i386.deb knotter_0.9.4-2-qt5_amd64.deb
(Fedora, Redhat, Blag and similar)
knotter-0.9.4-1.i686.rpm knotter-0.9.4-1.x86_64.rpm
(Arch, Parabola and similar)
(OS/2, eComStation)


Release Notes

This release has been focused mostly on improving the plugin facilities. This has led to a better infrastructure to create and manage plugins and several new pre-installed plugins.

Other changes include a more polished user interface and improved editing tools.

Many bugs have been fixed.

New Features

User Interface

  • Support for some minimal color drag and drop.
  • Crosshair cursor for edge chain tool.
  • It is now possible to select edges and change their type from the Selection Style dialog.
  • British English translation


  • Plugin Fill Area shows a message when there are too few vertices selected.
  • The plugin dialog can now reload plugins.
  • Scripts and plugins can be edited within Knotter.
  • Wizard to create plugins.
  • New plugin Insert Text writes some text in knots.
  • New plugin Mirror to copy and mirror vertices.
  • New plugin Remove Duplicates to clean up the graph.


  • Progress dialog
  • More functionality to document.graph


  • The code that manages the editing tools has been refactored to allow future extensions.


  • Official package for Windows 64 bit.
  • Deb packages both for Qt4 and Qt5.

Bug Fixes

  • Fixed issue with the save knot style preference checkbox.
  • Canceling the save dialog no longer creates a file.
  • The Script console output supports the keyboard shortcut Ctrl+C to copy.
  • Artifacts created by some style settings have been removed.
  • Scripting node.edges does not contain null edges any more.
  • The chain edge guide is properly removed when changing tool.
  • Fixed a bug that caused code from the script console to crash Knotter.
  • Select All will now activate the selection style dialog as expected.
  • Fixed post-installation bug on deb packages.