Issues

• Libsumo crash if running simulation multiple times.

  eclipse-sumo/sumo#18457 · Filter by author PjotrSvetachov opened on Oct 30, 2026

• NEMA: lagging left turn is never served in coordinated mode

  c:traffic_light
  eclipse-sumo/sumo#18453 · Filter by author mmmugh opened on Oct 29, 2026

• enable caching in jupedsim-windows workflow

  c:build
  Task

  eclipse-sumo/sumo#18448 · Filter by author behrisch opened on Oct 28, 2026 · backlog
  

• OSM: import railway=narrow_gauge

  a:netconvertc:railway
  Feature

  eclipse-sumo/sumo#18447 · Filter by author namdre opened on Oct 28, 2026
  

• sumolibraries update script should download latest release

  SUMOLibraries
  Task

  eclipse-sumo/sumo#18445 · Filter by author behrisch opened on Oct 28, 2026 · 1.29.0
  

• speedFactorePremature: optionally coast-to-stop

  a:sumoc:railway
  Feature

  eclipse-sumo/sumo#18443 · Filter by author namdre opened on Oct 28, 2026

• unsafe train insertion if the rear end reaches into the previous signal block

  a:sumoc:railway
  Bug

  eclipse-sumo/sumo#18439 · Filter by author namdre opened on Oct 27, 2026
  

• remove manylinux2014 build

  c:build
  Task

  eclipse-sumo/sumo#18438 · Filter by author behrisch opened on Oct 27, 2026 · 1.29.0
  

• CCH rerouting alternates between two stale metrics with cch-update-threshold.factor > 1

  eclipse-sumo/sumo#18436 · Filter by author MatteoFel opened on Oct 26, 2026

• periodic rerouting skips every second reroute when it falls on an adaptation step

  eclipse-sumo/sumo#18435 · Filter by author MatteoFel opened on Oct 26, 2026

• make sure grpc uses correct protobuf on windows

  c:buildreview needed
  Task

  eclipse-sumo/sumo#18431 · Filter by author behrisch opened on Oct 25, 2026
  

• document c++17 as new required c++ standard

  c:buildc:doc
  Task

  eclipse-sumo/sumo#18430 · Filter by author behrisch opened on Oct 25, 2026 · 1.29.0
  

• MSDriveway::canUseSiding should return true if another vehicle that currently occupies or approaches the siding can exit independeont of the foe that is blocking ego

  a:sumoc:railway
  Feature

  eclipse-sumo/sumo#18416 · Filter by author namdre opened on Oct 23, 2026
  

• stacked vehicles indicator is drawn on it's head

  a:neteditnetedit:demandElements
  Bug

  eclipse-sumo/sumo#18414 · Filter by author namdre opened on Oct 23, 2026
  

• actuated traffic lights in meso differ after loading state

  a:sumoc:mesoc:traffic_light
  Bug

  eclipse-sumo/sumo#18409 · Filter by author MatteoFel opened on Oct 22, 2026
  1

  

• Segfault after a vehicle with fromTaz is rerouted while waiting for insertion (device.rerouting.with-taz): inserted on an edge that is not on its new route

  eclipse-sumo/sumo#18408 · Filter by author DylanHarootunian opened on Oct 22, 2026

• foes on a junction count as not passing in the first step after loading state

  eclipse-sumo/sumo#18406 · Filter by author MatteoFel opened on Oct 22, 2026

• vehicle on or just past a turnaround loses its further lanes when loading state

  eclipse-sumo/sumo#18404 · Filter by author MatteoFel opened on Oct 22, 2026

• overtaken meso vehicle keeps blocking foes at the junction

  eclipse-sumo/sumo#18402 · Filter by author MatteoFel opened on Oct 22, 2026

• CCH rerouting keeps stale weights for vehicle types with speedFactor > 1

  eclipse-sumo/sumo#18400 · Filter by author MatteoFel opened on Oct 22, 2026

• shifted tripinfo values after loading a state, and meso timeLoss missing

  eclipse-sumo/sumo#18398 · Filter by author MatteoFel opened on Oct 22, 2026

• Vehicle position caching with meso-interpolate-pos

  eclipse-sumo/sumo#18396 · Filter by author aminissn opened on Oct 21, 2026

• meso-ltm: Discard edgelength option

  a:sumoc:meso
  Bug

  eclipse-sumo/sumo#18388 · Filter by author YCNi opened on Oct 19, 2026
  4

  

• extractTest.py includes sumo/data folder when extracting a test not under SUMO_HOME

  c:pytoolsc:testsystem
  Bug

  eclipse-sumo/sumo#18384 · Filter by author namdre opened on Oct 18, 2026

• invalid vehicle interacting when running without internal links

  a:sumoc:sublanep:minor
  Bug

  eclipse-sumo/sumo#18381 · Filter by author namdre opened on Oct 17, 2026 · backlog