Issues

• remove_transition does nothing when source or dest is a list of State objects

  pytransitions/transitions#750 · Filter by author FengXiao1231 opened on Oct 19, 2026

• C++ implem ready

  enhancement
  pytransitions/transitions#743 · Filter by author MasakatsuFunaki opened on Jul 12, 2026
  

• A potential bug in HierarchicalMachine's logic

  pytransitions/transitions#738 · Filter by author only1ahmed opened on Mar 10, 2026

• Incorrect nested state scoping for multiple models in HierarchicalAsyncMachine

  bug
  pytransitions/transitions#735 · Filter by author japgarrido opened on Jan 7, 2026
  

• Collect error messages from failed conditions

  enhancement
  pytransitions/transitions#733 · Filter by author kopsha opened on Sep 25, 2025
  1

  

• Add support for exception handling as part of transitions

  enhancement
  pytransitions/transitions#730 · Filter by author jrobertogram opened on Sep 5, 2025
  1

  

• Feature Request: Add non-gather mode for AsyncMachine callbacks

  enhancement
  pytransitions/transitions#717 · Filter by author JIAQIA opened on Aug 19, 2025
  6

  

• dependency injection to simplify event functions

  enhancement
  pytransitions/transitions#714 · Filter by author patrickwolf opened on Jul 3, 2025
  

• Community: Should AsyncMachine continue handling CancelledErrors raised by unfinished events silently?

  enhancementfeedback wanted
  pytransitions/transitions#713 · Filter by author aleneum opened on Jul 3, 2025
  1

  

• Mermaid graph code generation should be prepared for states whose names have spaces or dashes

  bug
  pytransitions/transitions#708 · Filter by author oEscal opened on Jun 20, 2025
  2

  

• Mermaid NestedGraph does not create transitions between outer states that do not have labels

  bug
  pytransitions/transitions#706 · Filter by author oEscal opened on Jun 18, 2025
  5

  

• Examples fictional vs use cases

  enhancement
  pytransitions/transitions#705 · Filter by author patrickwolf opened on Jun 13, 2025
  1

  

• Why not support an API that can break up circular reference of a Machine object ?

  enhancement
  pytransitions/transitions#690 · Filter by author dokiyi opened on Sep 18, 2024
  1

  

• Add SCXML support

  enhancementfeedback wantedhelp wanted
  pytransitions/transitions#446 · Filter by author faisal00813 opened on Jun 19, 2020
  3