Issues

• Ability to choose light or dark mode

  ra3xdh/qucs_s#1725 · Filter by author 343GuiltySpark-04 opened on Sep 9, 2026

• Diagram line style not always apparent, depending on simulation steps and line thickness

  ra3xdh/qucs_s#1723 · Filter by author njascgil opened on Sep 7, 2026

• [FEATURE]Add a legend/key to Cartesian diagrams for identifying plotted traces

  new feature
  ra3xdh/qucs_s#1719 · Filter by author Princess0407 opened on Sep 4, 2026
  2

• Segmentation fault trying to open a schematics

  cannot reproduce
  ra3xdh/qucs_s#1711 · Filter by author jgardona opened on Aug 21, 2026
  15

• [Subckts] Enforce PortName as the net/port for subckts?

  ra3xdh/qucs_s#1696 · Filter by author tskaar opened on Jul 27, 2026

• Automatically place DC bias labels to avoid schematic overlaps

  ra3xdh/qucs_s#1692 · Filter by author viticleri opened on Jul 23, 2026

• Support for VACASK simulator

  new feature
  ra3xdh/qucs_s#1675 · Filter by author Giannix00 opened on Jun 19, 2026
  2

• Add photonic and system devices

  librarynew feature
  ra3xdh/qucs_s#1673 · Filter by author ra3xdh opened on Jun 10, 2026
  1

• Revert semantic versioning

  documentationpackaging
  ra3xdh/qucs_s#1655 · Filter by author ra3xdh opened on May 10, 2026 · 27.1.0
  4

• Property fields are shown like duplicated on windows 11

  windows
  ra3xdh/qucs_s#1637 · Filter by author GoonieNikoEU opened on Apr 20, 2026
  4

• Keyboard move: when cancelling current move, it should reset to previous position

  gui
  ra3xdh/qucs_s#1525 · Filter by author tskaar opened on Nov 24, 2025

• Output Devices addition to Qucs-S library?

  library
  ra3xdh/qucs_s#1499 · Filter by author drankinatty opened on Oct 10, 2025
  3

• Opening files regardless of current simulation mode

  new feature
  ra3xdh/qucs_s#1468 · Filter by author VIPQualityPost opened on Sep 14, 2025
  2

• More practical presentation of Xyce HB results

  xyce
  ra3xdh/qucs_s#1458 · Filter by author dwarning opened on Aug 29, 2025
  1

• Code signing via SignPath Foundation

  packagingwindows
  ra3xdh/qucs_s#1423 · Filter by author dsm opened on Jul 16, 2025
  1

• Add optimization support for Ngspice

  new featurengspice
  ra3xdh/qucs_s#1327 · Filter by author ra3xdh opened on Apr 23, 2025
  2

• Redesign of the subcircuit properties dialog.

  new featurerefactoring
  ra3xdh/qucs_s#1285 · Filter by author ra3xdh opened on Apr 5, 2025

• Add analog switches ICs library

  library
  ra3xdh/qucs_s#1251 · Filter by author ra3xdh opened on Feb 22, 2025
  1

• Migrate C++ hardcoded devices to XML

  IHPnew feature
  ra3xdh/qucs_s#1047 · Filter by author ra3xdh opened on Nov 6, 2024
  19

  

• Extent open schematic from CLI

  new feature
  ra3xdh/qucs_s#973 · Filter by author njascgil opened on Sep 29, 2024
  7

• Add support for Ngspice mixed analog/digital simulation

  digitalnew feature
  ra3xdh/qucs_s#867 · Filter by author ra3xdh opened on Jul 26, 2024
  7

• Add OP variables dump feature

  new featurengspice
  ra3xdh/qucs_s#789 · Filter by author ra3xdh opened on Jun 26, 2024
  1

  

• [ REQUEST ] embed simulation console to GUI

  new feature
  ra3xdh/qucs_s#235 · Filter by author dsm opened on Mar 2, 2023
  8