Shapefiles will now be interpreted correctly when no projection is defined #8948
Fixed hidden buildings due to invalid default layers in OSM typemap. Issue #9061
TraCI
trafficLights.getControlledLinks passes the correct response size (this has no effect for the end user and is only relevant for client developers). Issue #8891
The debug-build of libsumo is now working. Issue #8946
Removing and reinserting a vehicle in the same step is now working. Issue #5647
traci.vehicle.getLeader can no longer return -inf when the leader is on an intersection. Issue #9001
Fixed problems related to complex types returned from libsumo in java. Issue #7204
Fixed invalid result of vehicle.getDistance after vehicle.moveToXY, and vehicle.moveTo. Issue #9050, #8778
Fixed bug where intended teleport after replaceStop failed due to oncoming train. Issue #9175
Fixed invalid route after adding vehicle with trip-route and forcing insertion with moveTo. Issue #9257
Fixed invalid departedIDList after reloading a libsumo simulation. Issue #6239
Subscription filter "turn" now includes foe on junction. Issue #9330
Fixed warning "splitting vector close to end" when using subscription filter. Issue #9404
Fixed invalid expected vehicle number after failed vehicle.add. Issue #9456
Fixed crash when using libtraci repeatedly. Issue #9478
'traci.vehicle.getLaneChangeState' no longer includes 'TraCI' in the 'state-without-traci' component. Issue #9492
Fixed bug where command 'traci.vehicle.changeLane' was ignored in sublane simulation. Issue #9147, #9493
Function 'traci.vehicle.replaceStop' no longer fails while on junction. Issue #9467
Fixed invalid stop duration reported after updating duration with setStop. Issue #9522
Added missing convenience functions in traci.vehicle (i.e. 'isAtBusstop' to libsumo and libtraci python bindings. Issue #9591
Fixed missing vehicles when using subscriptionFilterLateralDistance. Issue #9603
tools
cutRoutes.py: Fixed mixed usage of trainStop and busStop. Issue #8982
When option --vehroute-output.exit-times is set, The output for walk,ride, transport and tranship now includes the values 'started' and 'ended.' Issue #9005
Added option --weights.separate-turns FLOAT. When this is set to values in ]0,1] routing in the simulation will distinguish travel times by turning direction (i.e. to prefer right turns over left turns where the latter are a cause of delay). Issue #2566
If a simulation includes bicycles, they will get a separate section in trip statistics for bicycles. Issue #9069
Added option --vehroute-output.speedfactor. When this is set, the vehicle specific speed factor will be written in the output. If the vehicle defines a departSpeed, this defaults to 'true'. Issue #9199
BoardingDuration / loadingDuration are now also applied when exiting a vehicle. Issue #4216
Delays for opening a rail crossing can now be customized and their values were increased to be more realistic. Issue #9301
Loading parkingReroute elements that can potentially cause blockage in parking search now results in a warning. Issue #9363
Parking search now employs memory of previously visited and occupied parking areas. Issue #9047
Option --vehroute-output.route-length now also applies to unfinished routes. Issue #9373
Option --vehroute-output.route-length is now written for all routes of a vehicle. Issue #9375
Taxi simulation now supports the use of multiple taxi fleets and customer choice of fleet. Issue #7818
Added ssm device output option --device.ssm.write-positions for writing global measures. Issue #9230
Waypoints can now be used together with the 'until' attribute to force stopping on early arrival. Issue #9489
edgeData output now includes optional attribute 'teleported' to count the number of vehicles that teleported from an edge. Issue #5939
Added option --time-to-teleport.remove for removing vehicles instead of teleporting and re-inserting them along their route after waiting for too long. Issue #9377
Added option --device.ssm.write-lane-positions to add lane id and lane-pos to all outputs. Issue #9231
In simulations with opposite-direction-driving stops on the opposite direction edge may be defined by setting a lane index beyond the leftmost forward lane. Issue #8876
sumo-gui
An index value is now drawn for each train reversal in 'show route' mode. Issue #8967
All stopping places (busStop, parkingArea, ...) now support custom color. Issue #8280
The numerical value behind the current edge color can now be plotted in a tracker window. Issue #9049
Locator dialog now shows number of available objects. Issue #9075
Locator dialog now allows selecting/deselecting all objects in (filtered) list. Issue #5426
Improve positioning of persons in vehicles. Issue #9159
Taz attribute 'fill' is now supported. Issue #9144
Drawing detail of POIs can now be configured. Issue #9203
Improved visualization of teleporting vehicles when shown because of active route visualization. Issue #9174
Added vehicle context menu function 'Select transported'. Issue #2241
Time range and intervals in loaded edgedata are now reported. Issue #9217
Meso vehicles are now drawn with interpolated positions
Segment boundaries are now drawn in meso simulation. Issue #9227
Breakpoints are now rounded down to reachable step value. Issue #6789
Clicking on timestamps in message window now creates breakpoints with a configurable offset. Issue #7617
Lane params and street names are now shown in meso edge parameter dialog. Issue #9300
Coloring of stop lines can now be switched to "realistic" mode. Issue #9358
in meso, stops are now indicated when 'show route' is active. Issue #9514
Added extra colors for 'stopped' in vehicle coloring scheme 'by speed' #9547
Added number of stopped vehicles to network parameters. Issue #9558
Attribute guiShape now supports 'scooter'. Issue #9190
netedit
Added context menu function to reset opposite-lane information for a selection of lanes. Issue #8888
Added new 'Lock' menu to protect different types of objects from inspect,move,select and delete operations. Issue #8342
Vehicle stop attribute posLat is now supported. Issue #8808
Saved busStop attributes now have the same order as netconvert. Issue #7624
Data mode now permits attributes with non-numeric values. Issue #9060
Drawing detail of POIs can now be configured. Issue #9203
Objects within a polygon boundary can now be selected by using the polygon context menu. Issue #9158
Improved drawing style of connecting lines between dependent objects (i.e. busstop/access). Issue #8914, #9258
Writing shortened xml header for demand and data output. Issue #9261
New network is started in create-edge mode. Issue #9272
After setting new edge template, the default in create-edge frame is 'use template'. Issue #9289
Edge / lane context menu operations are now available in create-edge mode. Issue #9271
The number of routes passing an edge can now optionally be drawn. Issue #8584
Routes referenced in routeProbReroute are now written in additional files. Issue #8547
TAZ now support a custom center point for showing their ID and attaching tazRelations. Issue #9298
Colors for traffic demand elements (routes, stops, ...) can now be customized in the 'Demand' tab of the view settings dialog. Issue #6318
Added options --node-prefix, --edge-prefix and --edge-infix to customize the default names for new objects. Issue #4375
New default prefix for edges is 'E' and new prefix for junctions is 'J'. Issue #9424
Generic parameters (<param>) of traffic light programs can now be edited in the traffic light frame. Issue #7659
Object attributes that are computed rather than user-defined (i.e. edge length) are now distinguished in blue. Issue #4633
Stopping places can now be resized via shift + drag #3966
Loaded rerouters are now drawn near their edges rather than (0, 0), when no position is defined. Issue #9365
Parking spaces and textured POIs can now be resized with the mouse. Issue #8825
Parent e3 detector now remains selected after creating detEntry/detExit. Issue #9420
Newly created reverse-direction edges now receive an id based on the forward direction edge and a '-' sign. Issue #9396
Local lane angle is now shown in context menu. Issue #9432
Intervals and child-elements of rerouters and VSS can now be inspected. Issue #9369
<DEL>-key can now be used in inspect mode to delete the currently inspected element. Issue #9352
Selection mode can now filter for attributes that have/haven't an empty value using '=' and '^' operators. Issue #9507
netconvert
Public transport line colors are now imported from OSM. Issue #7845
Added option --osm.sidewalks. This permits to import complete sidewalk data from OSM. Issue #9393
netgenerate
Added options --grid.x-attach-length --grid.y-attach-length to configure attachments separately by direction. Issue #8991
The option --bidi-probability can now be used to control the generation of reverse edges for grid and spider networks. When set to 0, pure oneway networks are generated. Issue #9006
od2trips
tazRelation files (as written by netedit) are now supported as OD-matrix definition. Issue #9057
duarouter & jtrrouter
Added option --named-routes which writes routes with an id and lets vehicles reference them. Can reduce output size if many vehicles are using the same route. Issue #8643
meso
Tau value of vehicles types now affect simulation (by acting as a multiplier on the segment tau value) Issue #9356
marouter
tazRelation files (as written by netedit) are now supported as OD-matrix definition. Issue #9057
--netload-output now includes 'density' and 'laneDensity' and 'speedRelative'. Issue #9197
traci
Added function 'traci.simulation.getEndTime' to retrieve the --end value that was set when starting sumo. Issue #2764
addSubscriptionFilterTurn can now be combined (additively) with addSubscriptionFilterLateralDistance and with addSubscriptionFilterLanes. Issue #9177
Improved warning messages when 'traci.vehicle.replaceStop', or 'changeTarget' fails. Issue #9453
Added functions to retrieve aggregated traffic measures from E3-detector. Issue #9501
Libtraci now supports 'Simulation::start'. Issue #6466
Added functions 'trafficlight.setNemaSplits', 'setNemaMaxGreens', 'setNemaCycleLength' and 'setNemaOffset' to control the split and offset of NEMA-type controllers. Issue #9520
tools
cutRoutes.py: Can now handle multiple additional and public transport files in input. Issue #8997
generateRailSignalConstraints.py now supports options --comment.stop --comment.time --comment.all for extended annotation of generated constraints. Issue #8963
Added tool addTAZ.py for adding taz information to route files. Issue #8884
osmWebWizard.py now imports all bicycle lane data when building scenario with bicycle traffic. Issue #9071
osmWebWizard.py uses improved pedestrian routing on shared space. Issue #9100
osmWebWizard.py now avoids duplicate sidewalks when building a simulation with persons. Rebuild network with --osm.sidewalks False to replicate the old behavior (for areas that lack OSM sidewalk data). Issue #9444
gridDistricts.py now supports option --vclass for filtering taz edges in multi-modal networks. Issue #9127
Major speedup in GTFS import with gtfs2pt. Issue #9136
ptlines2flows.py: Added options --stop-duration-slack generate schedules that are more robust with respect to traffic delays. The new default value is '10' which means that vehicles can compensate up to 10s of time loss per stop. Issue #9170
ptlines2flows.py: Added options --speedfactor.bus and --speedfactor.tram to allow for relaxed schedules of vehicles which may be affected by road congestion. Issue #9170
ptlines2flows.py: Line colors are now supported. Issue #7845
generateContinousRerouters.py: added option --vlcass to avoid errors in multi-modal networks. Issue #9188
routeSampler.py: added option --min-count to set minimum number of counting locations for each used route. Issue #9415
Added tool scheduleStats.py to analyze deviations between loaded public transport schedules and simulation timing. Issue #8420
Added tool plotXMLAttributes.py to generated 2D-plots from arbitrary attribute of XML files. Issue #9403
osmTaxiStop.py: added option --fleet-size to generated a taxi fleet along with the stops. Issue #9116
sumolib.net.getShortest path now allows using edges in both directions for pedestrian route search (ignoreDirection="true"). Issue #9533
addStops2Routes.py received new options to define stops at parkingAreas, add stops to persons and to define stationary (parking) traffic. Issue #3607, #9561, #9562
library functions 'sumolib.xml.parse_fast' and 'parse_fast_nested' can now handle XML-comments. Issue #8565
Added tool parkingSearchTraffic.py to analyze reroute times and distances for parking search traffic. Issue #9534
Simulation: Default efficiency of chargingStation is now 0.95 (previously 0). Issue #9414
TraCI: Parameter 'upstreamDist' of function 'traci.vehicle.addSubscriptionFilterTurn' was renamed to 'foeDistToJunction'. Issue #9141
netconvert: opendrive-output now includes header comment with netconvert version and options. Issue #9454
netedit
Some Undo-Redo operations are now restricted to the supermode of the operation. Issue #9097
TAZ and Polygons can no longer have the same id. Issue #9165
polyconvert: When no network is loaded, output will now be in lon,lat by default (if the input is geo-referenced) in order to be useful with any network. The old behavior of writing raw utm values in this case can be restored by setting option --proj.plain-geo false.
duaIterate.py option -C is no longer a synonym for --continue-on-unbuild. Instead, it is a shortcut for --save-configuration. Issue #9314
Fixed invalid state file when using option --vehroute-output.exit-times and saved vehicles are still on their first edge. Issue #8536 (regression in 1.9.1)
Saved simulation state now restores traffic light phase and phase duration. Issue #7020
Fixed deadlock after loading rail signal constraints from state. Issue #8732
Fixed emergency braking with continuous lane changing. Issue #8466
Fixed crash when using routing algorithm 'CH' with device.rerouting.threads > 1. Issue #8767
Fixed train colliding with itself after early reversal. Issue #8768
Fixed collision with indirect left turn at priority junction (requires network with new 'indirect' attribute). Issue #8775
Fixed unnecessary deceleration of vehicle with low deceleration (i.e. freight train). Issue #8798
Fixed emergency braking with continuous lane changing and opposite direction driving. Issue #8760
Fixed invalid speed when train approaches reversal position. Issue #8867
Fixed crash on opposite direction driving with sublane model. Issue #8889, #8890
Lane closing (via rerouter) now triggers strategic changing for all vehicles. Issue #8895
Fixed invalid strategic lane choice in multimodal network. Issue #8900
Fixed emergency braking in sublane simulation. Issue #8908
Fixed schema validation when loading simulation state with time values larger than 24 days. Issue #8926
Fixed crash when loading simulation state with vehicle attribute 'departEdge', Issue #8929
Fixed crash when loading simulation state together with vehicles from an additional file. Issue #8927
Simulation with persons now terminates when participants have arrived after calling traci.simulation.loadState. Issue #8947
Fixed collision on junction due to premature acceleration. Issue #8817
sumo-gui
Fixed briefly invisible vehicle while passing short internal edge. Issue #8749 (regression in 1.9.0)
Drawing parkingAreas with large roadsideCapacity no longer causes the gui to slow down. Issue #8400
Fixed invalid window size after using "restore" button. Issue #8826
Fixed flickering while vehicles drive on the opposite side. Issue #8887
Invisible vehicles (alpha=0) no longer register clicks. Issue #8913
Fixed invalid position of size-exaggerated persons at a size-exaggerated busStop. Issue #8883
Fixed hidden context menu near the screen border. Issue #8860
Asian street names are now shown correctly in lane parameter dialog on Linux if the font 'Noto CJK' is installed. Issue #8907
netedit
Fixed unwanted modification of lane/edge permissions after leaving the dialog with 'Cancel'. Issue #8657
Fixed invalid error when trying to place additional objects on edges with length/geometry mismatch. Issue #8692
Fixed invalid restriction when trying to move additional objects on edges with length/geometry mismatch. Issue #8694
Fixed invalid rendering of detEntry and detExit direction. Issue #8693
Default edge permission in create edge mode are now working. Issue #8562
Fixed crash in tls mode after deleting lanes. Issue #8743
Fixed superfluous save-dialog after loading additional file. Issue #8572
Fixed crash when setting invalid edge in rerouter dialog. Issue #8859
Fixed hidden context menu near the screen border. Issue #8860
netconvert
Fixed missing bus permissions in OSM import. Issue #8587
Fixed invalid junction shape at geometry-like junction with crossing (was causing invalid simulation behavior). Issue #8779
Fixed duplicate busStops when importing public transport lines from OSM. Issue #8791
Fixed missing turnaround when specifying edge-level connectivity in .con.xml. Issue #8796
Fixed missing pedestrian permissions when importing OSM. Issue #8782
duarouter
Access cost is no longer ignored when using persontrip.transfer.car-walk=ptStops. Issue #8515
Fixed invalid error when using routing algorithm 'CH' in multimodal network. Issue #8756
Fixed invalid acceptance of broken input when using routing algorithm CHWrapper. Issue #8766
Fixed crash when loading stops on internal edge. Issue #8885
netgenerate
Fixed bug when using option --remove-edges.explicit. Issue #8841
traci
Call tracing is now reset properly on restart in the python client for libsumo. Issue #8671
Fixed sumo-gui crash when calling loadState. Issue #8698
Fixed crash when calling vehicle.moveTo. Issue #8714
Fixed missing follower information when calling 'traci.vehicle.getFollower' while on an internal edge. Issue #8701
Fixed crash when calling simulation.loadState while retrieving insertion backlog in sumo-gui. Issue #8730
Fixed deadlock after calling trafficlight.swapConstraints. Issue #8455
Libsumo now works with python3.8 on windows. Issue #5700
Libtraci now supports multiple traci client. Issue #8773
Function 'vehicle.replaceStop' now raises an error when trying to replace a stop that has already started. Issue #8878
Function 'vehicle.replaceStop' no longer ignores teleport flag if replacement stop is at the same location. Issue #8879
libsumo python wheel for python v3.7 is now compiled against the correct python version. Issue #8877
Fixed crash when calling libsumo.start again after after libsumo.close. Issue #8945
Fixed invalid return values from 'traci.lanearea' before the first simulation step. Issue #8949
tools
sumolib function 'parse_fast_nested' can now (again) ignore intermediate child elements (i.e. to parse vehicle and route if the route is inside a routeDistribution element). Issue #8508 (regression in 1.9.2)
routeSampler.py: Fixed crashing when using --geh-ok or when setting more threads than intervals. Issue #8755
CarFollowModel 'EIDM' (extended IDM) is now supported. Issue #8909 (Thanks to Dominik Salles)
ParkingAreas now support attribute 'departPos' to set a custom position for vehicles when exiting the parkingArea. Issue #8634
Added option --save-state.period.keep INT which allows saving state with constant space requirements (combined with option --save-state.period).
Added option --persontrip.walk-opposite-factor FLOAT which can be used to discourage walking against traffic flow (for FLOAT < 1). Issue #7730
Persons that walk against the flow of traffic now walk on the left side of the road rather than in the middle (left side of the lane instead of right side). Issue #7744
Vehicle stops now support attribute 'posLat' to stop with a lateral offset. Issue #8752.
Rail signals can now be switched into "moving block" mode where they only guard against flanking and oncoming trains. (option --railsignal-moving-block or <param key="moving-block" value="true"/>. Issue #8518
Vehroute-outupt now includdes attribute "priorEdgesLength" if option --vehroute-output.stop-edges is set. Issue #8815
Added option --emission-output.step-scaled to write emission output scaled by step length rather than per second. Issue #8866
Each distinct collision now creates exactly one warning message (even if the situation persists due to --collision.action warn). Issue #8918
Persons with different vClasses are now supported (i.e. 'ignoring' to walk on a forbidden road). Issue #8875
Element <walk> now supports attriubte 'departLane' (i.e. to place a person on the road lane instead of the sidewalk). Issue #8874
A warning is now issued if a person is configured to use a vType with the default vehicular vClass 'passenger'. Issue #8922
Attribute 'latAlignment' now supports numerical values to configure a fixed offset from the center line. Issue #8873
netedit
Connection mode button 'Reset connections' now immediately recomputes connections at the affected junctions. Issue #8658
Add demand mode toggle button to show the shortest route for all trips. Issue #8638
Vehicle arrival position can now be modified in move mode. Issue #8543
When adding green verges via lane context menu, the target side can now be selected. Issue #8781
Pois along lanes now support attribute 'friendlyPos'. Issue #4161
Selection frame now has a 'delete objects' button. Issue #8911
sumo-gui
Active insertionPredecessor constraints are now indicated via lane parameters. Issue #8737
netconvert
Indirect (bicycled) turns can now be created by setting connection attribute 'indirect'. Issue #4252
Option --default.spreadtype roadCenter can now be used to improve the geometry of edges with different lane numbers per direction when importing OSM. Issue #8713
Option --osm.bike-access now enables the import of additional bike path tags such as bicycle=yes/no and oneway:bicycle=yes/no. Issue #8788
Tag foot=yes/no is now imported from OSM to adapt permissions for pedestrians. Issue #8788
Improved interpretation of OSM Input with missing 'lanes' attribute. Issue #8942
duarouter
Attributes fromLonLat and toLonLat are now supported for personTrip. Issue #8665
Attributes 'x', 'y' and 'lon', 'lat' can now be used in place of stop attribute 'edge' and 'endPos'. Issue #8666
Added option --persontrip.walk-opposite-factor FLOAT which can be used to discourage walking against traffic flow (for FLOAT < 1). Issue #7730
traci
Added function 'traci.vehicle.getTimeLoss' to retrieve the timeLoss since departure. Issue #8679
Added function 'traci.vehicle.setPreviousSpeed' to modify the speed assumed by Sumo during the prior step (i.e. for computation of possible acceleration). This can be combined with 'traci.vehicle.moveTo' to override the behavior in the previous step. Issue #7190
Added new speed mode bit to control right-of-way compliance w.r.t. foe vehicles within an intersection. Issue #8675
'traci.vehicle.moveToXY' and 'traci.person.moveToXY' now support optional parameter matchThreshold to configure the maximum distance between position and matched road (default 100m). #8668
tools
cutRoutes.py now handles vehicle attributes 'arrivalEdge' and 'departEdge'. Issue #8644
Added new tool stateReplay.py to visually observe a simulation that is running without gui (i.e. on a remote server).
Function sumolib.xml.parse now sets the attribute heterogeneous=True by default. This enables parsing of all attributes even not all elements have the same set of attributes. The value heterogeneous=False is useful for conserving memory when all elements are known to have the same set of attributes. Issue #8651
Now the tool drtOnline.py contains only the information for DRT scheduling (read fleet and requests, call a DARP solver and dispatch). To find the best routes, different methods can be used to solve the DialARideProblem (DARP), which are defined in the script "darpSolvers.py". Issue #8700
Vehroute-output now includes stop attributes 'started' and 'ended' and ride attribute 'ended' if option --vehroute-output.exit-times is set. Issue #8415, #8600
Added option --use-stop-ended to use the new stop attribute 'ended' instead of 'until'. Issue #8611
netedit
Vehicle attributes departEdge and arrivalEdge are now supported. Issue #8452
duarouter
Added option --keep-route-probability which lets a given proportion of vehicles keep their old routes (selected at random). Issue #8550
tools
duaIterate.py now supports option --convergence-steps which forces route choices to converge in the given number of steps (via duarouter option --keep-route-probability). This is recommended when using option --logit which otherwise may not converge at all. Issue #8550
countEdgeUsage.py now allows filtering and grouping counts by vehicle departure time. Issue #8621
Statistic-output value departDelayWaiting is now in s (was in ms before).
Fixed emergency braking with high-duration continuous lane changing. Issue #8489 (regression in 1.9.0)
departDelayWaiting (verbose output and statistic-output) no longer includes loaded vehicles that were not scheduled to depart before simulation end. Issue #8490
Person stops with duration 0 are now working. Issue #8494
Fixed bug where vehicles could ignore connection permissions. Issue #8499
Fixed invalid jamming of persons and vehicles on a shared walkingarea. Issue #8417
Fixed invalid vehroute.exit-times after loading state. Issue #8536
Fixed missing vehicle-class-specific speed limits on internal lane. Issue #8556
Fixed bug where person did not exit ride on access edge of destination stop. Issue #8558
Fixed error when taxi ride starts or ends at a busStop only reachable via access. Issue #8578
netconvert
Loaded road connections are no longer ignored when railway.topology.repair affects a junction. Issue #8505
Fixed invalid connections at ramp-like junctions with bike lanes. Issue #8538
Phases with identical states are no longer merged if their names differ. Issue #8544
duarouter
Option --weights.priority-factor is no longer ignored in rail networks with bidirectional tracks. Issue #8561
netedit
Restored polygon exaggeration so that it increases line width rather than growing the whole shape. Issue #8568 (regression in 1.7.0)
Polygon ids can be shown again. Issue #8575 (regression in 1.7.0)
Setting size of additional ids is now working. Issue #8574 (regression in 1.8.0)
Ids of additional objects are now shown when zoomed out. Issue #8571
TraCI
Fixed crash when calling traci.simulation.loadState. Issue #8477, #8511
Fixed invalid traceFile when using traci..unsubscribe. Issue #8491
Added LiSum option --lisa-version to allow compatibility with version below 7.2. Issue #8065
osmWebWizard.py can now import locations with negative longitude again. Issue #8521 (regression in 1.9.0)
Fixed problem with sumolib.xml.parse_fast_nested when an element is missing some of the attributes to be parsed. Issue #8508
Fixed invalid characters in ptlines2flow.py output. Issue #8557
Fixed invalid constraint output of generateRailSignalConstraints.py when two vehicles stop with parking=true and the same until time at the same stop. Issue #8246
Miscellaneous
Fixed invalid xml output when writing file creation timestamp in exotic locales. Issue #8533
Fixed proj.db error message when starting applications with geo-conversion capability (sumo, netconvert, polyconvert) on windows (commonly used functionality was not affected). Issue #8497 (regression in 1.9.0)
Vehicles can now be equipped with the glosa device to adapt their speed at traffic lights. Issue #7721
Verbose output now lists total time spent on TraCI when applicable. Issue #8478
Statistic-output now includes 'totalTravelTime' and 'totalDepartDelay'. Issue #8484
Added option --tripinfo-output.write-undeparted to ensure that the number of written tripinfos is independent of insertion success (simplify comparison of different runs). Issue #8475
Option --time-to-teleport.disconnect now supports value 0 for teleporting without waiting. Issue #8537
sumo-gui
Updated container count icon in status bar. Issue #8479
netconvert
Added option --junctions.higher-speed to allow higher speed on internal lanes when the speed limit changes between incoming and outgoing edge. When set, speed on junction will be set to the maximum of both edges rather than the average. Issue #8535
TraCI
Added traci.trafficlight functions to work with railSignalConstraints: getConstraints, getConstraintsByFoe, removeConstraints, swapConstraints. Issue #8455, #8224
traci.simulation.Stage now supports function 'toXML' for python client. Issue #8517
tools
Added new tool drtOnline.py for simulation of demand responsive transport (DRT). It uses the taxi API with an LP-Solver to optimize shared dispatch. Issue #8256
Added function sumolib.route.addInternal to interpolate internal edges into a route. Issue #1322
sumolib.net.getShortestPath now includes internal edges in path cost and supports parameter 'withInternal' for including internal edges in the resulting edge list edges#4994
gtfs2pt.py now supports option --osm-routes to improve mapping of gtfs data onto the network. Issue #8251
Simulation
Option --xml-validation.net is now working again. Issue #8107 (regression in 1.5.0)
Fixed disappearing vehicle when transporting containers with taxi. Issue #7893
Fixed collisions between pedestrians and vehicles on shared space #7960
Vehicles with low (desired) decel value will no longer perform an emergency stop when caught in the "Yellow Light Dilemma Zone". Instead they will brake with decel --tls.yellow.min-decel (default: 3) as long as they have a sufficiently high emergencyDecel value. Issue #7956
Fixed invalid output directory for --device.taxi.dispatch-algorithm.output. Issue #8013
Fixed error when loading saved state with vehicles that stopped due to collision. Issue #8030, #8063 , #7696
Fixed bug where an emergency vehicle does not advance in the rescue lane. Issue #8072
When a junction collision is detected, the vehicle with right of way is now classified as the victim. Issue #8094
Fixed inconsistent vehicle positioning after collision stop #8109
Fixed slow initialization of railway router. Issue #8120
Fixed invalid braking of vehicles at traffic light junctions with crossings. Issue #8116
Fixed insufficient precision of timestamps when using low step-length (i.e. 0.025). Issue #8129
Fixed crash when using junction-taz in combination with taxi device. Issue #8152
Fixed emergency braking when approaching zipper link. Issue #8242
Members of personFlow and containerFlow are no longer in the same ride unless the group attribute is set. Issue #8396
Vehicle type attribute containerCapacity is now supported when using taxi device for container logistics #7892
Fixed invalid chargingStation-output and overheadwiresegments-output in subsecond simulation or when multiple vehicles are charging at the same element simultaneously. Issue #8351
Fixed invalid depart position when using departPos="stop" with a full parkingArea. Issue #8338
Fixed invalid waiting pedestrian count at busStop which caused invalid pedestrian jamming. Issue #8366
Fixed crash after junction collision with stoptime. Issue #8359
Attribute departLane is no longer ignored when validating attribute departSpeed. Issue #8226
Persons and containers with a <stop> stage at a busStop are now assigned to that stop instead of just waiting on the edge. Issue #8436
Fixed invalid edgeData output if simulation begin is later than edgeData begin. Issue #8464
randomTrips.py now generates multi-stage plans when combining option --intermediate with options that generated persons (i.e. --persontrips). Issue #8273
Fixed duaIterate.py crash when loading multiple route files with particular names. Issue #8411
Improved computational efficiency of bluelight device. Issue #7206
Added option --save-state.precision to configure the numerical precision when saving simulation state. Issue #8115
busStop attribute personCapacity can now cause pedestrian jams when the busStop is filled to capacity. Issue #3706
Taxi device now supports option --device.taxi.idle-algorithm [stop|randomCircling] to control the behavior of idle taxis. #8132
The sublane model now supports modeling an inverse relation between longitudinal and lateral speed (higher lateral speed while stopped and lower while driving fast). This is achieved by setting a negative values for attribute 'lcMaxSpeedLatFactor' and by setting 'lcMaxSpeedLatStanding' > 'maxSpeedLat'. #8064
Added new vType attribute 'jmIgnoreJunctionFoeProb' to allow ignoring foes (vehicles and pedestrians) that are already on the junction. Issue #8078
Added option --device.ssm.filter-edges.input-file to filter ssm device output by location. Issue #7398
Added vehicle attribute 'arrivalEdge' which can be used to set an arrival edge index ahead of the last edge of its route. Issue #7609
Connection attribute 'visibility' now controls the distance for zipper merge related speed adjustments (default 100m). Issue #8240
Added option --fcd-output.attributes to set the list of attributes which are included in fcd-output. Issue #7632
fcd-output can now distinguish riding and walking persons by adding 'vehicle' to the option --fcd-output.attributes. Issue #7631
Added option time-to-teleport.disconnected which is applied when teleporting vehicles on fully disconnected routes. Issue #8267
Now supporting element <containerFlow> to define multiple containers.
Added option --save-state.constraints to include constraints in saved simulation state. Issue #8337
PersonFlow now supports attribute begin="triggered" number="..." to start a number of persons in the same vehicle. Issue #8165
Added option --device.battery.track-fuel to track fuel level for other fuels besides electricity #8349
Added option --collision.check-junctions.mingap to increase/decrease the sensitivity of junction-collision checks. Issue #8312
Added option --stop-output.write-unfinished to write stops that are not ended at simulation end. Issue #8401
Vehicle Class specific speed limits are now interpolated onto junctions. #8380
Option --vehroute-output.exit-times now applies to walks #8415
sumo-gui
Random color for containers is now supported. Issue #7941
Added 'Update' button to object selection dialogs to refresh the object list. Issue #7942
Multiple gui setting schemes can now be loaded from the same input file. Issue #8012
Add vehicle drawing style 'draw as circles'. Issue #5947
BusStop parameter dialog now includes a summary of lines which are being waited for. Issue #8138
Background images can now be removed using the 'Clear Decals' button. Issue #8144
Vehicle lengths will now be scaled according to custom edge lengths to avoid confusing visual overlap. A new vehicle visualization setting checkbox 'scale length with geometry' is provided to disable scaling. Issue #6920
Asymmetrical lane-change restrictions are now indicated by a combination of broken and unbroken divider lines. Issue #3656
Improved visualization of containers waiting at containerStop. Issue #8348
netedit
Added file menu options 'reload additionals' and 'reload demand'. Issue #6099
Route attributes 'repeat' and 'cycleTime' are now supported. Issue #6655
In move mode, exact coordinates for a geometry point can be set via right-click menu. Issue #2500
Edges can now be selected via context menu. Issue #4549
Selected edges and junctions can now be moved in z-direction (absolutely or relatively) via move mode frame controls. Issue #2499
Shapes of selected edges can now be shifted orthogonally to their driving direction via move mode frame controls. Issue #2456
Polygons can now be moved without changing their shape (with new move mode checkbox). Issue #5268
New custom cursors added to the Inspect, Delete, Select and Move modes. Issue #4818
Added new top-level 'Modes' menu for selecting edit mode. All mode-specific toggle options are now included in the 'Edit'-menu #8059
ParkingArea roadsideCapacity slots are now visible. Issue #6982
Configuration dialog for rerouter, calibrator and variableSpeedSign can now be accessed from the inspection frame. #8215
Lane attribute 'type' can now be edited. Issue #8230
netconvert
Lanes and connections now support attributes 'changeLeft' and 'changeRight' to configure lane-change restrictions. Issue #3656
Lane changing restrictions are now imported from OSM. To achieve legacy behavior, set option --ignore-change-restrictions all. Issue #8221
Added option --tls.no-mixed which prevents building phases where different connections from the same lane have green and red signals. Issue #7821
Element <laneType> is now supported in an edge <type> to pre-configure speed, width and permissions for individual lanes. Issue #7791
Merging of overlapping geo-referenced networks with re-occuring ids now works without setting option --ignore-errors. Issue #8019
When using option --junctions.join-same to merge overlapping networks with different junction ids, the option --edges.join can now be used to automatically remove duplicate edges. Issue #8019
Added option --railway.topology.repair.minimal. This works similar to --railway.topology.repair but avoids creating bidirectional tracks that are not needed for public transport routes (only applies when using option --ptline-outut). Issue #7982
Public transport edges that are disconnected from the main road network (in particular railways) are now included in the output when using option --keep.edges.components 1 as long as they have public transport stops that are written via option --ptstop-output. Issue #8061
Edge types now support attribute 'spreadType'. Issue #7897
The behavior of option --geometry.remove (merging subsequent edges with common attributes) no longer depends on written --ptstop-output (stops will be remapped onto merged edges). To enable legacy behavior, the option --geometry.remove.keep-ptstops may be set. Issue #8155
Connection file element <walkingArea> now supports attribute 'width' #7968
Lane attribute type is now written in OpenDRIVE output. Issue #8229
Added option --default.allow to set default edge permissions (also applies to netgenerate). Issue #8271
Added option --osm.extra-attributes to import additional edge attributes (osm tags) as generic parameters. Issue #8322
Added option --osm.lane-access for import of extra lane access permissions (experimental). Issue #7601
Option --output.street-names is now working for VISUM network. Issue #8418
MatSim import can now split self loops and handle "half" lanes. Issue #8047, #7947
netgenerate
Relaxed restrictions on minimum edge lengths when building grid and spider networks. Issue #8272
marouter
Added option --ignore-taz to route individual trips written by od2trips between their assigned edges. Issue #8343
Option --scale is now applied when loading route files instead of od-matrices. Issue #8352
od2trips
Added option --junctions which interprets the loaded source and sink IDs as fromJunction and toJunction ids. #8389
dfrouter
Added option --vclass to filter eligible edges in a multi-modal network. Issue #8408
polyconvert
Added option --visum.language-file to support importing shapes from English and French language versions (default is German). Issue #8414
Routing (duarouter / sumo)
The landmark table format changed to a more compressed version (old tables are still readable). Issue #8153
Gzipped landmark tables can now be read as well. Issue #8153
TraCI
libtraci is now the "officially supported" library for the Java, Python and C++ TraCI clients, providing (functional) identical interfaces for all three languages. TraaS and the old C++ TraCI API are considered deprecated.
Added function 'traci.simulation.getCollisions' to retrieve a list of collision objects for the current time step. This also includes collisions between vehicles and pedestrians. Issue #7728
Can now retrieve vehicle parameters 'device.battery.totalEnergyConsumed' and 'device.battery.totalEnergyRegenerated' when a vehicle has the battery device. Issue #6507
vehicle.dispatchTaxi now supports re-dispatching a taxi that is already in pickup or occupied mode. Issue #8148
Vehicles that are accumulating insertion delay (because they cannot safely enter the network as schedule) can now be retrieved using the functions 'traci.simulation.getPendingVehicles', 'traci.edge.getPendingVehicles' and 'traci.lane.getPendingVehicles. Issue #8157
Taxi customers (including those that shall be picked up but are not yet on board) can now be retrieved using traci.vehicle.getParameter(vehID, "device.taxi.currentCustomers"). Issue #8189
The reservation objects returned by traci.person.getTaxiReservations now includes persons that are eligible for re-dispatch and includes the state of the reservation (new, assigned, on board). Issue #8168
Added function 'traci.person.splitTaxiReservation' to transport pre-made groups with multiple vehicles. Issue #8236
The domains 'simulation', 'junction', 'inductionloop', 'lanearea', 'multientryexit' now support setParameter and getParameter. Issue #4733, #8244
The value set by traci.vehicle.setParameter("lcReason", VALUE) will now be appended to lanechange-output. Issue #8297
Function 'traci.vehicle.replaceStop' now supports deleting stops and optionally teleporting to the replacement stop. Issue #8265
The tool gridDistricts.py can be used to generated a grid of districts (TAZs) for a given network. #7946
netcheck.py now supports option --print-types to analyze the edge types of the different network components. Issue #8097
The tool generateRailSignalConstraints.py can now handle inconsistent schedule input without generating deadlocking constraints when setting option --abort-unordered. Issue #7436, #8246, #8278
When loading additional weights in for duaIterate.py, the new option --addweights.once controls whether the weights are to be effective in every iteration or not. The new default is to apply them in every iteration whereas previously, they were applied only in the first iteration. Issue #8249
Added new tool splitRandom.py. to split route files into random subsets. Issue #8324
Fixed "Error: Cannot get file attributes" when loading large files on Windows and macOS. Issue #6620
Clang build now works on Windows (Visual Studio) Issue #8123
Python3 is now the default and recommended python Issue #5700
The released windows binaries are now built using Visual Studio 2019
XML parsing can now handle https references to schemas on Windows
netedit
When using rectangle selection, junctions of selected edges are now added to the selection by default. Issue #8406
netconvert
Parallel turn lanes are no longer written as distinct edges but are instead written as multi-lane edge with different lane lengths. As before, lane-changing on an intersection is not permitted on a turn lane. Issue #7954
randomTrips.py option -c is no longer a shortcut for option --vclass. Instead it is used to load a configuration file (written via -C). Issue #8409
osmBuild.py option -c is no longer a shortcut for option --vehicle-classes. Instead it is used to load a configuration file (written via -C). Issue #8409
