Issues

• Correct dispersion relation of Lehe solver

  bugcomponent: user inputgood first issue
  ComputationalRadiationPhysics/picongpu#5845 · Filter by author steindev opened on Oct 16, 2026 · Future
  

• openPMD command line option throws error weirdly late

  ComputationalRadiationPhysics/picongpu#5814 · Filter by author JessicaTiebel opened on Sep 21, 2026
  2

• Particle boundary in picmi

  PICMI
  Feature

  ComputationalRadiationPhysics/picongpu#5802 · Filter by author pordyna opened on Sep 15, 2026
  6

  

• derivedFields particleDensity openPMD unit_SI=1

  question
  ComputationalRadiationPhysics/picongpu#5770 · Filter by author PrometheusPi opened on Sep 1, 2026 · 0.9.0 / next stable
  1

  

• Composite collision operator

  feature request
  Feature

  ComputationalRadiationPhysics/picongpu#5769 · Filter by author HighIander opened on Aug 31, 2026

• picmi charge neutral initialization with varing momentum distribution

  PICMI
  ComputationalRadiationPhysics/picongpu#5762 · Filter by author pordyna opened on Aug 26, 2026
  1

  

• Error with debugScreeningLength

  ComputationalRadiationPhysics/picongpu#5747 · Filter by author arhirsch opened on Aug 7, 2026
  1

• CI test files don't have a license header

  ComputationalRadiationPhysics/picongpu#5744 · Filter by author Ehtyar opened on Jul 24, 2026
  1

• PICMI: ionizer added despite not being initialized

  bugcomponent: user inputPICMI
  ComputationalRadiationPhysics/picongpu#5727 · Filter by author PrometheusPi opened on Jul 2, 2026 · 0.9.0 / next stable
  3

• Simulation freezes on Jupiter with Shadowgraphy plugin

  ComputationalRadiationPhysics/picongpu#5706 · Filter by author finnolec opened on Jun 11, 2026
  6

• Activating debug flags crashes simulation

  bug
  ComputationalRadiationPhysics/picongpu#5682 · Filter by author nicowrobel opened on Apr 30, 2026
  5

  

• Add job-ID to output

  ComputationalRadiationPhysics/picongpu#5670 · Filter by author HighIander opened on Apr 15, 2026
  3

• Global domain size of simulation is not available in FreeFormulaFunctor in density.param

  ComputationalRadiationPhysics/picongpu#5661 · Filter by author finnolec opened on Mar 25, 2026
  1

• add third thread that terminates PIConGPU if file IO stops

  feature request
  ComputationalRadiationPhysics/picongpu#5646 · Filter by author PrometheusPi opened on Mar 5, 2026

• Not all plugins take stickiness into account

  question
  ComputationalRadiationPhysics/picongpu#5638 · Filter by author PrometheusPi opened on Feb 27, 2026
  1

• documentation includes or refers to outdated files

  documentationgood first issue
  ComputationalRadiationPhysics/picongpu#5635 · Filter by author PrometheusPi opened on Feb 24, 2026 · 0.9.0 / next stable
  1

  

• [PICMI] Implement a BASE_DENSITY heuristic

  feature requestPICMI
  ComputationalRadiationPhysics/picongpu#5598 · Filter by author chillenzer opened on Jan 9, 2026 · Future
  

• Loading density from openpmd doesn't work with file based iteration encoding.

  affects latest releasebug
  ComputationalRadiationPhysics/picongpu#5593 · Filter by author pordyna opened on Jan 6, 2026
  4

  

• Broken signaling

  affects latest releasebugcomponent: PMacc
  ComputationalRadiationPhysics/picongpu#5592 · Filter by author pordyna opened on Jan 6, 2026
  3

  

• PICMI: binning plugin: particle funtions - as macro particle or as particle?

  PICMIquestion
  ComputationalRadiationPhysics/picongpu#5584 · Filter by author PrometheusPi opened on Dec 19, 2025 · 0.9.0 / next stable
  1

  

• New collsion algorithm

  feature request
  ComputationalRadiationPhysics/picongpu#5579 · Filter by author pordyna opened on Dec 12, 2025 · Future
  

• Results comparing AMD MI 100 vs H200 NVIDIA performance

  question
  ComputationalRadiationPhysics/picongpu#5570 · Filter by author denisbertini opened on Dec 3, 2025
  8

• Warning when running LWFA example

  question
  ComputationalRadiationPhysics/picongpu#5566 · Filter by author denisbertini opened on Dec 2, 2025
  7

• Problem with multiple plugins option with picongpu dev version

  bugquestion
  ComputationalRadiationPhysics/picongpu#5564 · Filter by author denisbertini opened on Nov 30, 2025 · 0.9.0 / next stable
  35

• getParticlePosition defaults to cell units

  question
  ComputationalRadiationPhysics/picongpu#5549 · Filter by author PrometheusPi opened on Nov 18, 2025