Changes in the 2024 releases (versions 1.20.0 and 1.21.0)

Version 1.21.0 (10.10.2024)¶

Bugfixes¶

sumo
Fixed unhelpful error message when giving an edge id instead of a lane id for a stop #15158 (regression in 1.11.0)
Fixed invalid error when loading a trip directly after a route with repeat #14992 (regression in 1.20.0)
Persons joining edge via access don't collide with vehicles again #15030 (regression in 1.20.0)
personInfo total duration now includes ride waiting time #14887
Fixed jump-related bug when there are two stops on the same edge #14883
Fixed saving/loading of maximum time value from state #14904
Fixed creeping vehicle approach to oncoming pedestrian on shared space #14920
Fixed invalid busStop id in warning "aborted waiting at busStop" #14929
Fixed emergency braking at pedestrian crossings #14939
Fixed emergency braking at pedestrian crossing in subsecond simulation #14928
Fixed emergency braking for right-turning traffic at prioritized pedestrian crossing #14952
Fixed emergency braking due to unsafe insertion speed #14941
Fixed unsafe insertion speed before prioritized pedestrian crossing when using --step-method.ballistic. #14951
Fixed lane-changing related deadlock around stopped vehicles #14322
Fixed crash when parallel routing encounters invalid trips #14963
Fixed handling of passed stops after rerouting #14918
Fixed crash when using junction-taz in railway simulation #14973
Fixed non-deterministic behavior with option --device.rerouting.threads --weights.random-factor #10292
Electric vehicles now issues a warning on running out of battery power #14980
Fixed crash when loading misconfigured NEMA controller #15001
Fixed invalid stopping when loading a route with attribute repeat and a single stop #13639
Fixed invalid density in edgedata-output in sublane simulation #15017
Fixed invalid behavior by GLOSA device when there are junctions ahead of a traffic light within device.glosa.range #15011
Removal of JuPedSim-pedestrians in vanishing area with period < 1 is now working. #14900
No more cooperative speed adaptation when setting lcCooperative=-1. #14871
Fixed invalid initial blinker for continuous lanechange in lefthand network #15058
Now avoiding orthogonal sliding in continuos lane change model with attribute lcMaxSpeedLatStanding="0" #15052
GLOSA device now follows intended 3-phase speed trajectory (decel, constant, accel) instead of (decel, accel) #15067
Fixed negative emissions with HBEFA4 model #15079
Fixed duplicate 'started' and 'ended' values in vehroute-output #15086
Fixed invalid taxi state when receiving a new dispatch while parking #15080
Fixed invalid stopping when a route with a single stop uses attribute repeat #13639
Fixed invalid rerouting one edge with change prohibitions #15098
Fixed collision in roundabout in network without internal links #15100
Fixed invalid GLOSA behavior when loading multiple programs for a traffic light #15139
Fixed crash during portion working #15165
Fixed skipped stop when train is joined by a vehicle on another edge #15166
Fixed high memory usage in simulation with chargingStations when not using --chargingstations-output #15238
Fixed bug where simulation does not finish with onDemand stop #15263
Fixed queue length estimation for laneAreaDetectors of delay_based traffic lights #15247
Fixed invalid laneAreaDetector end position checks #15275
Fixed bug where vehicle skips stop after waypoint #15293
Fixed emergency braking at zipper with low visibilityDistance #15224
Fixed bug where parking rerouter does not reroute occupants #15276
Fixed crash when using rerouters on vehicles with stops and looped routes #15290
Fixed low insertion speed for departSpeed="max" with waypoint #15308
Fixed nondeterministic order of constraint trackers in saved state #15406
Fixed infinite loop if rerouter interval end < begin #15416
Fixed bug where vType-param "device.rerouting.probability" could not be used to prevent rerouting #15288
edgeData output now excludes non-driving lanes from laneDensity computation #15383
rerouter closingReroute now preserves all existing stops when computing new route #14610
Fixed invalid emergency stop message for waypoint at route end #15485
Fixed bug where taxi disappears during dispatch #15508
Fixed crash when loading state related to rerouting device assignment #15517
Now updating via edges when rerouting to an alternative parkingArea #15545
StartUpDelay and ActionStepLength can now be used together #14229
StartUpDelay now works with small timesteps and IDM #14289
Fixed crash when using taxi with pre-booking and ride sharing #15385
netconvert
Fixed crash when guessing ramps #14836 (regression in 1.20.0)
Fixed crash when edge removal affects roundabouts defined in OSM. #14930 (regression in 1.20.0)
OSM: fixed invalid bus permission on tram line #15301 (regression in 1.20.0)
Fixed bad ramp geometry when two ramps overlap #14839
Fixed invalid connection with option --ramps.guess if the input defines connections #14833
Fixed unsafe waiting position within a junction that conflicts with a pedestrian crossing #14946
Fixed invalid NEMA controllers in written network #15023
Fixed signal precision, signal lane validity and 0-length edges in xodr output. #15078
Fixed ugly junction shape #15103
Fixed self overlapping crossing outline shape #15111
Crossing parameters are now loaded from plain-xml #15135
Fixed double-projection of node and crossing shapes when setting option --proj #15136, #15137
Option --railway.signal.guess.by-stops can no longer turn switches into signals #15153
Fixed invalid pedestrian infrastructure connections that could cause invalid pedestrian routes #15177, #15183
Fixed broken lane shape in opendrive import #15197
Matsim import now handles node ids with unusual characters #15196
Fixed crash during opendrive import with boundary filter #15243
Fixed crash when using tlLayout="alternateOneWay" with crossings #14027
Connections from the same edge to the same target edge that cross over each other are now recognized as being in conflict. #15257
netedit
Polygon context menu functions simplify shape and close shape are working again #14857 (regression in 1.6.0)
Custom junction shape polygon now has the correct context menu #14858 (regression in 1.6.0)
Fixed crash when attempting to transform person to personFlow #15040 (regression in 1.19.0)
Fixed Crash during undo-redo of stops/waypoints over stoppingPlaces #15249 (regression in 1.19.0)
Fixed crash when editing person and container types for a selection #15255 (regression in 1.19.0)
Fixed junction highlighting on hovering in edge mode #15413 (regression in 1.19.0)
Fixed invalid "embededRoute" element in view #15492 (regression in 1.19.0)
Vehicle type attribute dialog: guiShape combobox is now working with default vClass #14859 (regression in 1.19.0)
Fixed invalid tls link indices #14949 (regression in 1.20.0)
Fixed inspecting and selecting elements in data mode #14999 (regression in 1.20.0)
Fixed bug where additionals were not saved when saving a NeteditConfig #14739 (regression in 1.20.0)
Button "center" in "locate additional" dialog is working again #14986 (regression in 1.20.0)
Selecting lanes and edges via context menu is working again #14965 (regression in 1.20.0)
Inspected trips show the route again #14964 (regression in 1.20.0)
Selection rectangle now considers element locks again. #15010 (regression in 1.20.0)
TazRelations can be inspected again #15019 (regression in 1.20.0)
Fixed crash when joining edges with crossings #15073 (regression in 1.20.0)
Fixed crash when removing junction with crossing in loaded network #15112 (regression in 1.20.0)
Additional objects no longer disappear at certain zoom levels #15104 (regression in 1.20.0)
Fixed invalid dotted contour around calibrators #15138 (regression in 1.20.0)
Fixed click detection to rerouter/vaporizer and stoppingPlace symbols #15280 (regression in 1.20.0)
Fixed coloring of selected Persons and containers #15254 (regression in 1.20.0)
Fixed crash when creating tranships with different speed #15339 (regression in 1.20.0)
Fixed crash related to invalid endOffset #15317 (regression in 1.20.0)
Fixed invalid coloring for lane change prohibition #15099 (regression in 1.20.0)
Fixed highlighting during POIs and parkingSpace movement #15509, #15512 (regression in 1.20.0)
Objects with enabled text rendering (i.e. ID) are always visible at any zoom #15519 (regression in 1.20.0)
Fixed crash when using "Replace junction by geometry point" and traffic demand is loaded #14863
In inspect mode, the junction contour no longer hides link indices #14948
Fixed invalid NEMA controller when changing type from static #15007
Fixed invalid junction contour #15002, #14488
Fixed crash when loading another network while the traffic light frame has an active traffic light #15004
Fixed uncontrolled pedestrian crossings after using 'Clean States' #15047
Undo-button becomes instantly active after undoable action #14770
Edge context menu function apply edge template now applies to the whole selection #14458
Rerouters and VSS without edges or lanes are no longer written #15151
Hotkey BACKSPACE now works for taking back a stopping place in person mode #14802
Fixed crash when replacing junction by geometry point #15233
edgeData attribute writeAttributes is now written correctly #15273
Fixed error creating POI over lanes #15042
Can now parse sumocfg with human readable times #15267
Fixed problem when setting stopOffsetException in multiple edges #15297
Fixed crash when replacing junction by geometry point in network with person trips #15286
Fixed containers creation on top of an existing plan #15344
Can now select/inspect/delete person stops clicking over sign #15350
Fixed crash recomputing network with volatile recomputing and loaded vehicles #15356
Can now create rides with only one edge #15361
Fixed clicking Person/container plans over TAZs #15363
Fixed crash trying to move persons over TAZ #15365
Fixed crash joining junctions with crossings #15328
Fixed loss of TAZ edges after recomputing with volatile options #15401
Stop attribute parking now takes effect when set in Stop mode #15439
Crossings are now preserved when converting a junction to a roundabout #15231
Hotkey ESC now aborts creation of edgeRelation #15228
Right click over geometry point now opens edge context menu #15322
Fixed invalid "Cursor position in view" values in contextual menu for E2 multilane detectors #15064
Fixed crash changing type inspecting multiple containers #14081
Persons and container may now use any kind of stopping place #12384
Target highlighting in person and container modes now works when mouse is over another person / container #14803
Fixed slow-down when loading many polygons #14600
Fixed junction merging with active grid #15483
Can now load laneAreaDetector defined with endPos #14683
Copy template now copies the changeLeft/changeRight attributes #15507
Contour of non-filled polygons is now reset after moving #15541
Fixed crash when attempting to create a joined NEMA controller #15547
Fixed lefthand drawing of additional elements #15566
sumo-gui
Reloading now works if SUMO_HOME is not set #14830 (regression in 1.15.0)
Fixed glitch when drawing carriages on edges with custom length. #15075 (regression in 1.17.0)
Fixed crash when saving view settings to registry #14909 (regression in 1.19.0)
Fixed bad menu spacing and tiny icons when using display scaling on windows (i.e. for high-pixel-count displays) #14882
Fixed translation-related crashes where code relied on hard coded english menu entries. #14710
Fixed placement of chargingStation and ParkingArea symbol in lefthand networks #14744, #14959, #15110
Fixed invalid angle for infrastructure text label in lefthand networks #14743, #14955
Fixed invalid scaling of aircraft when zoomed out #14899
"Set breakpoint" can no longer cause a crash when no network is loaded #15003
Message window "time link" is now working for vehicle-person-collision warning #14931
Fixed crash on right-click in "color edge by inclination" mode #14856
Fixed invalid lateral placement of wide busStops and containerStops #15089
Fixed invalid rotation of articulated vehicles when parked #15168
Improved clickable message log in translated GUI #14759
Added warning if breakpoint file does not exist #3424
Fixed centering on riding person when vehicle exaggeration is active #15397
Fixed inconsistent rendering of walkingarea shape depending on zoom #15424
meso
Fixed invalid segment properties when an edge does not allow passenger cars #15020
Fixed invalid laneData when using option --meso-multi-queue #15093
TraCI
Fixed ignored calls to vehicle.changeTarget and vehicle.setRoute after calling vehicle.moveToXY. #15123 (regression in 1.13.0)
Fixed handling of large time input values #14793
Fixed crash when trying to call traci.vehicle.dispatchTaxi for an undeparted vehicle #15016
Fixed invalid error when constructing a new TraCILogic with libsumo #15164
traci.simulation.findIntermodalRoute can now be used to find taxi mode routes #15172
traci.vehicle.getNextTLS now works for parking vehicles #15181
Fixed crash when calling vehicle.getDrivingDistance2D in meso #15404
vehicle.getLeader retrieval now works beyond 3000m if subsequent edges have only 1 lane (i.e. for railways) #15418
subscribeContext when used without varIDs now uses the default attributes of the target domain. #15430
vehicle.getLanePosition is now working for a parked vehicle #15450
Setting stop parameter "expected" now works #15486
Setting speedFactor now works for walking stages added with appendStage and appendWalkingStage #15518, #15527
tools
osmGet.py: Fixed error downloading data from servers that do not provide gzipped data. #15105 (regression in 1.20.0)
sumolib.net.readNet now works with old versions of lxml and pathlib.Path arguments #15422 (regression in 1.20.0)
generateParkingAreaRerouters.py : No longer fails if there are more than parkingAreas in the input file #14880
traceExporter.py: fixed inconsistent trj-output #14925
matsim_importPlans.py: now properly quotes all parameters to ensure that the output is valid XML #14988
mapDetectors.py: No longer writes invalid lane pos #15117
createScreenshotSequence.py: Now works with the same key frame settings in a row #15352

Enhancements¶

sumo
Improved speed of writing xml output by 60% #14994, #8905
Added time stamp to E3 warnings #14870
personInfo now writes actual stage depart times instead of desired depart #14886
added option --max-num-persons to delay person insertion above a given threshold. #14884
A warning is now given when starting more persons in a vehicle than it's personCapacity permits #14752
Persons and containers now support vType attribute boardingFactor which gets multiplied with the boarding- or loadingDuration of the vehicle. #14869
Loaded polygons can be used to influence jupedsim agents #14325
PHEMlight5 parameters can now be configured with generic parameters #14285
Electric vehicles now support defining variable charge rate #14860
The new option --emission-output.attributes can now be used to customize the output #12850
Jupedsim pedestrian model now waits at pedestrian crossings #15012
EIDM model now has a fixed upper boundary to drivererror-intensity to avoid issues for vehicles with high acceleration. #15066
GLOSA device now uses speedFactor to set it's target speed when slowing down to improve interaction with carFollowModels #15067
Reduced redundant vClass warnings from taxi device #15090
Added extra penalty for turnarounds during routing, configurable with option --weights.turnaround-penalty #4966
Individual speedFactor is now adjusted when switching vehicle type (with calibrators, devices or TraCI) #15076
Added GLOSA options to increase or reduce safety. #15152
Added vType-attribute jmStopSignWait to customize required waiting time at stop sign #15163
Actuated traffic lights now support phase attributes earlyTarget="DEFAULT" and finalTarget="DEFAULT". This simplifies combining default switching rules (gap based) with custom conditions #14669
chargingStation default power is now 22kW (instead of 0) #15144
Added warning for unusual distribution definitions #15146
fcd-output now contains the vtype for pedestrians #15210
Added option --chargingstations-output.aggregated to write output that is more compact #15240
vType attribute jmAllwayStopWait can now be used to customize required waiting time at allwayStop #15428
time-to-teleport.disconnected may now be higher than time-to-teleport #15494
Stop attribute index can now be used to encode stopping on a later edge of a looped route #15503
The battery model now records depletion events in tripinfo output #15529
netedit
Junctions and edges now have the virtual attribute isRoundabout. This makes it easy to select and find all roundabouts in a network #14865
Mode for editing overhead wires now warns about experimental state #14974
Using check boxes in submenu now keeps the menu open #15009
Loading a single file without options now supports .sumocfg files #15015
Add new vClass icons #14646
Convert-to-roundabout function now sets roundabout edge properties based on incoming edges #15069
Hotkey ESC + SHIFT can be used to clear the selection regardless of editing mode #14481
Making person/container plan wider on mouse-over #15337
Now Showing junctions while creating person and container plans #15345
Added detectPersons to InductionLoop attributes #15515
sumo-gui
Traffic light dialog for tracking phases can now scroll to see all links #3862
Different color schemes are now supported when calibrating colors to the data (recalibrate rainbow) #12483
Improved rendering speed on right-click #15035
Reduce width of lane parameter dialog (by adding linebreaks) #15051
POI attribute width can now be used to configure POI size (in m) #15444
meso
vType attribute jmTimeGapMinor is now considered when running with option --meso-junction-control #15171
depart and arrival lanes are now part of tripinfo output #7680
netconvert
OSM import now supports distances and speeds with units (i.e. feet, knots) #14885
OSM import now warns if ways, nodes or relations are out of order #14892
OSM import now handles trolleybus routes #14932
Shapefile import now respects option --default.spreadtype #14984
Added option --geometry.max-angle.fix for removing sharp angles within edge #15221
Added option --default.connection.cont-pos to change the default internal junction position (or disable internal junctions) #13642
marouter
Loaded trip attributes (i.e. departLane and departSpeed) are now preserved #15049
duarouter
Added extra penalty for turnarounds during routing, configurable with option --weights.turnaround-penalty #4966
traci
The new sumo option --keep-after-arrival TIME keeps vehicle objects in memory for a configurable time after their arrival. This makes it possible to retrieve properties of their trip. #9891
Fixed missing leader/follower information in lanechange output after forced change. #14912
chargingStation attributes can now be modified #12772
Added functions edge.getBidiEdge and lane.getBidiLane #15186
Added functions getMass and setMass to the vehicle, person and vehicletype domains #15258
Added person stages now support all stopping places and not only busStops #15281
Meso simulation now supports functions vehicle.getSegmentIndex and vehicle.getSegmentID #14681
Meso simulation with option --meso-lane-queue now supports vehicle.getLaneIndex #15341
tools
plotXMLAttributes.py: can now use special attribute @FILE to simplify plotting of multiple files where each file provides one value #14843
plotXMLAttributes.py: added option --robust-parser which handles files without linebreak after each element #15340
gtfs2pt.py: Now warns if no valid GTFS inside the network boundaries has been found #14876
addStops2Routes.py: Can now create waypoints by setting option --speed. #14895
traceExporter.py now supports options -c and -C for loading and saving configuration files #14934
generateRailSignalConstraints.py: Added missing constraint for parking vehicles with 'ended' value. #14609
generateRailSignalConstraints.py: Added option --abort-unordered.keep-actual which keeps stops after a detected overtaking as valid if they have started/ended values #15065
generateRailSignalConstraints.py: Added option --all-inactive for setting all constraints as inactive #15312
createVehTypeDistribution.py: now automatically writes speedDev when only speedFactor is defined by the user to avoid a wider distribution than may be expected #15025
mapDetectors.py: Option --max-radius can now be used to configure maximum mapping radius #15118
mapDetectors.py: Can now handle CSV with BOM #15116
net2geojson.py: can now optionally include numLanes and speed as properties #15109
distributeChargingStations.py: this is a new tool for adding chargingStations to a network with parkingAreas #14667

Miscellaneous¶

configuration file root elements are now application-specific #7700
Unknown vehicle classes are now ignored by sumo to ensure upwards compatibility when adding classes in the future. Netconvert and duarouter support this behavior by setting option --ignore-errors #14993
Saving config files now handles environment variables as absolute path #15022
sumolib.checkBinary now finds sumo binaries installed via pip #14982
SUMO game language switch is now working in the downloadable zip #13440
Fixed broken images in game-cross scenario #15083
DEFAULT_CONTAINERTYPE now uses vClass container #15092
parkingArea default roadsideCapacity is 1 (instead of 0) if no space definitions are given #15264
plotting tools can now handle Matplotlib versions suffix like ".post1" #15372
Fixed invalid characters in documentation command examples #15441
Fixed inconsistent argument name in libsumo function Vehicle.moveTo #15304
A warning is now given when trying to use carFollowModel EIDM with actionSteps #15557

Version 1.20.0 (07.05.2024)¶

Bugfixes¶

sumo
Fixed inconsistent edgeData and laneData emissions. #14209
Fixed crash with SSM device and incomplete routes. #14201
Fixed invalid handling of jumps after stopping twice in the same spot. #14324
Teleported vehicles are no longer moved onto restricted lanes. Issue #14168
Speeds imposed by variable speed signs (VSS) or TraCI now take precedence of vClass-restricted speeds (this was said to be fixed in 1.19 but didn't work) #13652
Fixed crash when using --lateral-resolution with --no-internal-links #14460
chargingstations-output no longer records charging when battery is full #14473
Fixed undefined behavior during opposite direction driving #14475
Fixed crash when loading NEMA controller with pedestrian crossings. #14474
NEMA controller now warns about missing green phase #14502
Fixed bug where person enters the wrong vehicle on looped public transport line #14526
Routes with jumps now support attribute repeat #14549
Fixed crash when a person plan contains walks or personTrips where origin equals destination #14558
Fixed invalid insertion after jump #14578
Fixed emergency braking in roundabout. #14587
traffic light detectors no longer assume having seen a vehicle on step before the simulation started #14590
Removed unneeded warning when a person uses a vehicular connection #14619
Fixed invalid departSpeed for IDM in subsecond simulation #14621
Fixed invalid traffic demand when defining poisson flows with rate below 0.001 #14664
Fixed crash when loading person stages without a person (now writes an error) #14654
Fixed xsd validation error for router interval with human-readable time #14728
HBEFA4 electric vehicles can now recuperate #14764
A warning is now given when loading a disconnected walk #14779
When simulating a disconnected walk, the walking direction is now correct after passing the disconnected part #14780
Fixed invalid pedestrian jam warning #14796
Taxi
- Fixed problem with --device.taxi.idle-algorithm taxistand when the destination is unreachable. #14115
- Taxi reservations from the same busStop are now grouped if the dispatcher permits it #14612
- Fixed bug where simulation hangs #14821
- Fixed bug where taxi exits the simulation prematurely #14819
- Fixed invalid taxi pickup time estimation from busStop #14822
Railways
- Fixed trains getting stuck on reversal due to routing failure. #14332 (also affects duarouter)
- Inserting vehicle with depart="split" now works on short edges. #14359
- fixed collision during portion working when train route continues after join. #14350
- Rail signals now permit train joins where the front is joined to the rear part. #14349
- Fixed invalid rail signal warnings for looped route with jumps #14554
netedit
Fixed invalid warning when creating poiGeo #14425 (regression in 1.9.0)
Lane markings are rendered below the junction bubble again #14417 (regression in 1.12.0)
The unsupported attribute "lines" is no longer written for a personTrip #14463 (regression in 1.15.0)
Fixed crash on undo #14702 (regression in 1.15.0)
Fixed invalid "save" dialog after loading additionals from file. #14464 (regression in 1.16.0)
The size and position of the settings dialog are now stored across sessions. #14571 (regression in 1.16.0)
Fixed missing connections after adding edge #14391 (regression in 1.19.0)
Alt+Hotkeys for menus are working again #14396 (regression in 1.19.0)
Fixed superfluous scrollbars in combo boxes #14412 (regression in 1.19.0)
Fixed numerical errors in poisson flow rate #14648 (regression in 1.19.0)
Fixed crash when loading vTypeDistribution #14733 (regression in 1.19.0)
Fixed invalid default lane permissions when writing a <laneClosingReroute> #14348
Tool plot_trajectories.py is now usable. #14147
"copy type" now also copies vehicle class #14444
Fixed crash when trying to define ride between busStops #14462
Fixed use of python tools involving space in paths #14469
Fixed saving of python tool config involving space in paths #14506
Fixed invalid state of save-sumoconfig button after changing option #14581
Saving traffic light programs to a file now writes all attributes #14674
Custom connection permissions can now be reset #14723
Fixed bad signal plan after applying 'join junctions' to part of a joined traffic light #14797
Fixed person mode bug where it was impossible to define a new person on a short that already had a person on it #14801
netcovert
Fixed crash when importing incomplete OSM data #14766 (regression in 1.15.0)
Signal state sequences (green-yellow-green) is no longer generated. #14295
Roundabouts defined explicitly in OSM now have correct right-of-way regardless of geometry. #13970
Fixed problems related to option --dlr-navteq-output. #14071
Option --junctions.minimal-shape now persists when re-processing the network. #14375
Fixed invalid permissions in OSM import of ferry routes. #14362
Fixed crash when importing Vissim Network with unusual geometry. #14413
Prevented writing an invalid network when aborting with an error #14470
NEMA junctions now stays consistent on recompute #14491
NEMA junctions now work correctly with option --tls.group-signals #14440
generated NEMA controller now also gives green to pedestrians #14501
Fixed crash when processing NEMA junctions with pedestrian crossings #14555
Fixed broken junction shapes in 3D network. #10645
Edge parameters are no longer lost when using option --geometry.remove. #14517
Fixed invalid route in ptline-output. #14534
bike lane default width is now applied to both directions in OSM import #14560
Fixed missing bus connection in OSM import. #14507
Fixed bug where attribute allowed and disallowed were not minimal #14632
Large circular network structures are no longer misclassified as roundabout. The size threshold can be configured with option --roundabouts.guess.max-length #14634
Motorway ramp building no longer fails when the default IDs for new junctions and edges are already in the network. #14658
Fixed invalid walking area shape #14688, #14731
Fixed the root causes for "Unequal lengths of bidi lane" warnings #14699
OSM: fixed bug when importing cycle lane #14419
Preventing oversized junction join #14769
Fixed bad node shape #14777
Increased available width on large walkingareas (avoids jamming on shared-space) #14800
sumo-gui
Fixed wrong context menu when clicking on lane in mesosim #14457 (regression in 1.15.0)
Fixed positioning of guiShape "scooter". #13691
Fixed misleading visualization of single-car vehicle length in draw-rail-carriages mode. #14330
Fixed invalid default for edges minSize when loading incomplete gui settings file. #14384
Persons are no longer drawn outside the vehicle when drawn as triangle #14433
option --write-license from configfile is now respected #14494
Fixed visible grid in satellite background image tiles. #14573
Fixed bug where the legend name was unreadable on black background #14651
Fixed chargingStation power text label position/rotation #14740
meso
Fixed bug where taxi fails to pick up person on the current segment. #14500
traci functions edge.setMaxSpeed and lane.setMaxSpeed now work correctly when increasing speed #14552, #14566
Fixed invalid error when personTrips require walking before taxi use #14575
Fixed invalid error during intermodal routing #14575
Fixed bug where vehicles skip ahead after lane speed update #14593
duarouter
Fixed xsd validation error when loading walk or stop with geo-coordinates #14426
Fixed invalid intermodal route on looped public transport (also affects routing in sumo) #14343
od2trips
Fixed extremely high running time when loading large TAZ. #14784
TraCI
Fixed error in trafficlight.setProgramLogic when loading actuated logic with default minDur and maxDur #14741 (regression in 1.12.0)
Fixed missing internal lane length in traci.vehicle.getNextTLS. #14246
vehicle.setStopParameter now supports "jump" #14441
vehicle.setSpeed no longer causes stop at wrong position #14459
Fixed result of vehicle.getLeader for junction leaders #14617
Fixed invalid behavior after removing a stop with vehicle.replaceStop #14696
Fixed invalid traci constant for traffic light type #14736
Stops are no longer lost when calling vehicle.changeTarget #14789
Fixed crash when calling simulation.loadState with active vehicle highlights #8511
Fixed computation of driving distance along a route #14760
Fix for wrong lane occupancy calculation when minGap of vehicles is changed #13024
Tools
osmWebWizard no longer aborts with error if a configured mode has no infrastructure. #14361
xml output from edgeDataDiff can now be loaded in netedit and sumo-gui. #14387
tileGet.py is able to use mapQuest service again. #14202
checkStopOrder.py: Fixed faulty warnings when generating table for multiple locations #14562
osmGet.py: Fixed missing building shapes (also affects osmWebWizard.py) #14598
Fixed problem locating binary applications on windows. #14676
Activitygen: Fixed wrong working hour fallback times. #14344

Enhancements¶

sumo
Added new vClasses: subway, scooter, aircraft, cable_car, wheelchair, drone, container #12335
Access elements support pos="doors" to change the algorithm for placing passengers that exit the vehicle. #14336
chargingStation now supports attribute "parkingArea". When set, vehicles will only charge after reaching that parkingArea. #13596
Persons and containers that continue in a train after split/join no longer incur boarding or loading delay. #14360
Added new attribute departPos="splitFront" which causes a train with depart="split" to be created at the front rather than the rear of the original train. #14358
vType attribute mass is now used within carFollowModel="Rail". #13055
Option --fcd-output.attributes now supports the value 'arrivalDelay' #14447
Sumo now allows specifying departure and arrival positions in network or geo-coordinates #2182
carFollowModel "Rail" now permits loading custom model curves for traction and resistance #14258
speedFactorPremature can now make use of stop parameter "flexArrival" if a reference time other than the scheduled arrival is needed. #14503
Using jumps together with 'via' is now supported. #14585
Option --weights.tls-penalty now also applies to tls-controlled pedestrian crossings. #14653
Option --vehroute-output.cost now applies to routed persons #14655
The battery device now supports saving and loading state. #14624
Stages generated from <personTrip> now inherit params from the personTrip. #14513
Actuated traffic lights are now more flexible when controlling minor links (reduced warnings of type "... has no controlling detector" warnings) #14692
It is now possible to set the vehicle routing mode via <param key="device.rerouting.mode" value="..."/> either in the vType or the vehicle/trip/flow. Setting it to value of 8 lets a vehicle ignore rerouter-induced permission changes on insertion and rerouting. The default routing mode for all vehicles can be set with option --device.rerouting.mode (even for vehicles that do not have such a device). #13494, #14815
A personFlow with depart="triggered" can now be distributed over a flow of vehicles #14806
vTypes and parkingAreas now support attribute 'parkingBadges' to control access #14482
personInfo (in tripinfo-output) now include data that aggregates over all stages of the plan #14823
tranship to stopping place other than containerStop can now be defined #15399
netedit
Now sidewalk and bikelane width can be edited in create edge mode. #9725
Added new netedit option --ignore-missing-inputs. #12395
Add color legend in person and container modes. #13139
Now netedit checks if repeated routes are valid before saving. #13503
Disable stopOffsetException row if stopOffset is 0. #14065
Improved rendering speed for large networks. #13894
Added red contour to moved elements. #14109
The maximum number of rows for a combo box can now be configured in the gui settings (persistent across sessions) #14412
Added option for selective hiding of short edges when zoomed out (enabled by default to increase frame rate) #14487
POIs and polygons now support "show-cursor position / geo-position" in the context menu #14812
sumo-gui
Hotkey B now sets a breakpoint at the current time. Alt+B ahead of the current time. #10400
Train visualization param locomotiveLength now supports value 0, to prevent rendering of a locomotive. #14351
The new train visualization param carriageImages accepts a comma-separated list of image files to enable distinct images for the different carriages. #14403
Reduced exaggerated size of long vehicles (i.e. trains) when zoomed out. Issue #14423
Reduced the number of bike markings being rendered to increase realism and reduce clutter. #14545
Airways now have their own default color #14813
Added more information to stop info in vehicle parameter dialog #15395
netconvert
Edge widths are now imported from OSM. The new option --ignore-widths can be used to restore legacy behavior. #4392
Added option -junctions.endpoint-shape to compute the junction shape based on custom edge endpoints instead of the usual geometry heuristics. #14341
Option --output.street-names is now enabled by default if --shapefile.name is set. #14399
OSM import now support importing restricted turn lane information (i.e. turn:bus:lanes) #14476
More rail signals are imported from OSM and option --osm.railsignals can be used for fine grained control of signal interpretation. #14483
Rail signal direction is now imported from OSM #14512
Option --keep-edges.postload now applies to permission and speed based edge filters. This is useful when these values are updated with patches or public transport processing. #14528
Loaded ptLine period can now be patched by loading the same id in ptline-files #14586
OSM import now exports subways as vClass "subway" and aerialway as "cable_car" #14644
Now importing access="no" from OSM #14650
Improved now shape computation to allow more slanted stop lines #14778
OSM import now distinguishes barrier crossings from no-barrier rail crossings #14786
polyconvert
Option --osm.merge-relations now handles "holes" #14599
Improved import of waterbodies and harbours #14597
duarouter
Added support for loading ride with geo-coordinates #14427
When writing person stops, the stopping place name is now written as a comment. #14521
Added option --weights.tls-penalty to improve reliability of travel time. #14653
TraCI / libsumo
person-stage attributes travelTime now reflects the spent time for the current stage. #11838
Function vehicle.replaceStop(..., teleport=1) is now usable without enabling teleports (by using a "jump" to move the vehicle) #14438, #14468
inductionloop.getIntervalOccupancy, getIntervalMeanSpeed and getIntervalVehicleNumber are now retrievable in meso #7492
TocDevice openGap parameters can now be set via vehicle.setParameter #14582
in mesosim, lane.setMaxSpeed now only affects a single queue when running with --meso-lane-queue #14589
Added functions edge.getFromJunction, edge.getToJunction, junction.getIncomingEdges, junction.getOutgoingEdges to query the network topology. #14490
The routing mode value ROUTING_MODE_INGNORE_TRANSIENT_PERMISSIONS can now be used to ignore temporary permission changes from rerouters. #14205
Added function trafficlight.getSpentDuration #14400
trafficlight.getParameter(tlsID, "typeName") now retrieves traffic light type #14737
Tools
added createScreenshotSequence.py to help with creating videos from a simulation with scripted view movements. #14060
tileGet.py supports downloading rendered tiles from OSM. #14241
added sumolib.net.node.getMaxTLLinkIndex #14373
gtfs2pt.py nows support human-readable times output using option -H. #11192
matsim_importPlans.py now supports loading input with coordinates #14422
plot_trajectories.py now supports meso fcd when setting option --meso. #14592
sumolib.net now supports getVersion to retrieve the network version #14636
osmWebWizard now takes into account traffic lights for intermodal routing to avoid persons missing their ride #14653
osmWebWizard now runs with option --tls.actuated.jam-threshold 30 to improve the capabilities (and efficiency) of traffic lights #14580
Added tools/visualization/plotWKT.py for plotting WKT files
ptlines2flows.py supports option --join to concatenate lines which serve opposite directions. This reduces conflict on single-track rail lines #5320
sumolib.shapes.polygon now supports more attributes. #5429
Added tool net/buildFullGraph.py to help with building point-to-point aerial mobility #14811
Added tool net/patchVClasses.py for downgrading new networks to be used with older SUMO versions and for manipulating permissions in general. #14798

Miscellaneous¶

Numerical access restrictions for routing are now documented. #14370
Fixed inconsistent documentation for jumps #14316
The "build" directory has been renamed to "build_config" to allow "build" to be used for build outputs.
Plexe now supports platoon-aware lane change logic #14809, #14395
Added 6 new configuration files for the MMPEVEM model. #14499
The battery device now uses param "rotatingMass" instead of "internalMomentOfInertia". The old value has been deprecated. The default value was changed to improve realism. #12513, #13422
The network now contains outline shapes for pedestrian crossings #11668
stop-output has slightly reordered attributes to easier see the busStop-id without horizontal scrolling #14542
extractTest.py now works for netdiff.py tests #14725
duarouter: adapted Gawron default values to make them consistent with duaIterate.py. #14772