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78a443bfb2
osrm-backend/CHANGELOG.md
Mathias Gug 78a443bfb2 Add changelog entry.
2017-01-11 03:09:04 +01:00

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# 5.6.0
- Changes from 5.5
- Bugfixes
- Fix #3475 removed an invalid `exit` field from the `arrive` maneuver
- Infrastructure
- Support building rpm packages.
- Guidance
- No longer emitting turns on ferries, if a ferry should use multiple docking locations
- Profiles
- Removed the `./profile.lua -> ./profiles/car.lua` symlink. Use specific profiles from the `profiles` directory.
- Infrastructure
- Disabled link-time optimized (LTO) builds by default. Enable by passing `-DENABLE_LTO=ON` to `cmake` if you need the performance and know what you are doing.
- File handling
- Datafile versioning is now based on OSRM semver values, rather than source code checksums.
Datafiles are compatible between patch levels, but incompatible between minor version or higher bumps.
# 5.5.1
- Changes from 5.5.0
- API:
- Adds `generate_hints=true` (`true` by default) which lets user disable `Hint` generating in the response. Use if you don't need `Hint`s!
- Bugfixes
- Fix #3418 and ensure we only return bearings in the range 0-359 in API responses
- Fixed a bug that could lead to emitting false instructions for staying on a roundabout
# 5.5.0
- Changes from 5.4.0
- API:
- `osrm-datastore` now accepts the parameter `--max-wait` that specifies how long it waits before aquiring a shared memory lock by force
- Shared memory now allows for multiple clients (multiple instances of libosrm on the same segment)
- Polyline geometries can now be requested with precision 5 as well as with precision 6
- Profiles
- the car profile has been refactored into smaller functions
- get_value_by_key() is now guaranteed never to return empty strings, nil is returned instead.
- debug.lua was added to make it easier to test/develop profile code.
- `car.lua` now depends on lib/set.lua and lib/sequence.lua
- `restrictions` is now used for namespaced restrictions and restriction exceptions (e.g. `restriction:motorcar=` as well as `except=motorcar`)
- replaced lhs/rhs profiles by using test defined profiles
- Handle `oneway=alternating` (routed over with penalty) separately from `oneway=reversible` (not routed over due to time dependence)
- Handle `destination:forward`, `destination:backward`, `destination:ref:forward`, `destination:ref:backward` tags
- Properly handle destinations on `oneway=-1` roads
- Guidance
- Notifications are now exposed more prominently, announcing turns onto a ferry/pushing your bike more prominently
- Improved turn angle calculation, detecting offsets due to lanes / minor variations due to inaccuracies
- Corrected the bearings returned for intermediate steps - requires reprocessing
- Improved turn locations for collapsed turns
- Sliproad classification refinements: the situations we detect as Sliproads now resemble more closely the reality
- Trip Plugin
- changed internal behaviour to prefer the smallest lexicographic result over the largest one
- Bugfixes
- fixed a bug where polyline decoding on a defective polyline could end up in out-of-bound access on a vector
- fixed compile errors in tile unit-test framework
- fixed a bug that could result in inconsistent behaviour when collapsing instructions
- fixed a bug that could result in crashes when leaving a ferry directly onto a motorway ramp
- fixed a bug in the tile plugin that resulted in discovering invalid edges for connections
- improved error messages when missing files during traffic updates (#3114)
- For single coordinate geometries the GeoJSON `Point` encoding was broken. We now always emit `LineString`s even in the one-coordinate-case (backwards compatible) (#3425)
- Debug Tiles
- Added support for turn penalties
- Internals
- Internal/Shared memory datafacades now share common memory layout and data loading code
- File reading now has much better error handling
- Misc
- Progress indicators now print newlines when stdout is not a TTY
- Prettier API documentation now generated via `npm run build-api-docs` output `build/docs`
# 5.4.3
- Changes from 5.4.2
- Bugfixes
- #3254 Fixed a bug that could end up hiding roundabout instructions
- #3260 fixed a bug that provided the wrong location in the arrival instruction
# 5.4.2
- Changes from 5.4.1
- Bugfixes
- #3032 Fixed a bug that could result in emitting `invalid` as an instruction type on sliproads with mode changes
- #3085 Fixed an outdated assertion that could throw without a cause for concern
- #3179 Fixed a bug that could trigger an assertion in TurnInstruciton generation
# 5.4.1
- Changes from 5.4.0
- Bugfixes
- #3016: Fixes shared memory updates while queries are running
# 5.4.0
- Changes from 5.3.0
- Profiles
- includes library guidance.lua that offers preliminary configuration on guidance.
- added left_hand_driving flag in global profile properties
- modified turn penalty function for car profile - better fit to real data
- return `ref` and `name` as separate fields. Do no use ref or destination as fallback for name value
- the default profile for car now ignores HOV only roads
- Guidance
- Handle Access tags for lanes, only considering valid lanes in lane-guidance (think car | car | bike | car)
- Improved the detection of non-noticeable name-changes
- Summaries have been improved to consider references as well
- API:
- `annotations=true` now returns the data source id for each segment as `datasources`
- Reduced semantic of merge to refer only to merges from a lane onto a motorway-like road
- new `ref` field in the `RouteStep` object. It contains the reference code or name of a way. Previously merged into the `name` property like `name (ref)` and are now separate fields.
- Bugfixes
- Fixed an issue that would result in segfaults for viaroutes with an invalid intermediate segment when u-turns were allowed at the via-location
- Invalid only_* restrictions could result in loss of connectivity. As a fallback, we assume all turns allowed when the restriction is not valid
- Fixed a bug that could result in an infinite loop when finding information about an upcoming intersection
- Fixed a bug that led to not discovering if a road simply looses a considered prefix
- BREAKING: Fixed a bug that could crash postprocessing of instructions on invalid roundabout taggings. This change requires reprocessing datasets with osrm-extract and osrm-contract
- Fixed an issue that could emit `invalid` as instruction when ending on a sliproad after a traffic-light
- Fixed an issue that would detect turning circles as sliproads
- Fixed a bug where post-processing instructions (e.g. left + left -> uturn) could result in false pronunciations
- Fixes a bug where a bearing range of zero would cause exhaustive graph traversals
- Fixes a bug where certain looped geometries could cause an infinite loop during extraction
- Fixed a bug where some roads could be falsly identified as sliproads
- Fixed a bug where roundabout intersections could result in breaking assertions when immediately exited
- Infrastructure:
- Adds a feature to limit results in nearest service with a default of 100 in `osrm-routed`
# 5.3.0
- Changes from 5.3.0-rc.3
- Guidance
- Only announce `use lane` on required turns (not using all lanes to go straight)
- Moved `lanes` to the intersection objects. This is BREAKING in relation to other Release Candidates but not with respect to other releases.
- Bugfixes
- Fix BREAKING: bug that could result in failure to load 'osrm.icd' files. This breaks the dataformat
- Fix: bug that results in segfaults when `use lane` instructions are suppressed
- Changes form 5.2.7
- API
- Introduces new `TurnType` in the form of `use lane`. The type indicates that you have to stick to a lane without turning
- Introduces `lanes` to the `Intersection` object. The lane data contains both the markings at the intersection and a flag indicating if they can be chosen for the next turn
- Removed unused `-s` from `osrm-datastore`
- Guidance
- Only announce `use lane` on required turns (not using all lanes to go straight)
- Improved detection of obvious turns
- Improved turn lane detection
- Reduce the number of end-of-road instructions in obvious cases
- Profile:
- bicycle.lua: Surface speeds never increase the actual speed
- Infrastructure
- Add 32bit support
- Add ARM NEON/VFP support
- Fix Windows builds
- Optimize speed file updates using mmap
- Add option to disable LTO for older compilers
- BREAKING: The new turn type changes the turn-type order. This breaks the **data format**.
- BREAKING: Turn lane data introduces two new files (osrm.tld,osrm.tls). This breaks the fileformat for older versions.
- Bugfixes:
- Fix devide by zero on updating speed data using osrm-contract
# 5.3.0 RC3
- Changes from 5.3.0-rc.2
- Guidance
- Improved detection of obvious turns
- Improved turn lane detection
- Bugfixes
- Fix bug that didn't chose minimal weights on overlapping edges
# 5.3.0 RC2
- Changes from 5.3.0-rc.1
- Bugfixes
- Fixes invalid checks in the lane-extraction part of the car profile
# 5.3.0 RC1
- API
- Introduces new `TurnType` in the form of `use lane`. The type indicates that you have to stick to a lane without turning
- Introduces lanes to the route response. The lane data contains both the markings at the intersection and a flag indicating their involvement in the turn
- Infrastructure
- BREAKING: The new turn type changes the turn-type order. This breaks the **data format**.
- BREAKING: Turn lane data introduces two new files (osrm.tld,osrm.tls). This breaks the fileformat for older versions.
# 5.2.5
- Bugfixes
- Fixes a segfault caused by incorrect trimming logic for very short steps.
# 5.2.4
- Bugfixes:
- Fixed in issue that arised on roundabouts in combination with intermediate intersections and sliproads
# 5.2.3
- Bugfixes:
- Fixed an issue with name changes in roundabouts that could result in crashes
# 5.2.2
Changes from 5.2.1
- Bugfixes:
- Buffer overrun in tile plugin response handling
# 5.2.1
Changes from 5.2.0
- Bugfixes:
- Removed debug statement that was spamming the console
# 5.2.0
Changes from 5.2.0 RC2
- Bugfixes:
- Fixed crash when loading shared memory caused by invalid OSM IDs segment size.
- Various small instructions handling fixes
Changes from 5.1.0
- API:
- new parameter `annotations` for `route`, `trip` and `match` requests. Returns additional data about each
coordinate along the selected/matched route line per `RouteLeg`:
- duration of each segment
- distance of each segment
- OSM node ids of all segment endpoints
- Introducing Intersections for Route Steps. This changes the API format in multiple ways.
- `bearing_before`/`bearing_after` of `StepManeuver` are now deprecated and will be removed in the next major release
- `location` of `StepManeuvers` is now deprecated and will be removed in the next major release
- every `RouteStep` now has property `intersections` containing a list of `Intersection` objects.
- Support for destination signs. New member `destinations` in `RouteStep`, based on `destination` and `destination:ref`
- Support for name pronunciations. New member `pronunciation` in `RouteStep`, based on `name:pronunciation`
- Profile changes:
- duration parser now accepts P[n]DT[n]H[n]M[n]S, P[n]W, PTHHMMSS and PTHH:MM:SS ISO8601 formats.
- `result.destinations` allows you to set a way's destinations
- `result.pronunciation` allows you to set way name pronunciations
- `highway=motorway_link` no longer implies `oneway` as per the OSM Wiki
- Infrastructure:
- BREAKING: Changed the on-disk encoding of the StaticRTree to reduce ramIndex file size. This breaks the **data format**
- BREAKING: Intersection Classification adds a new file to the mix (osrm.icd). This breaks the fileformat for older versions.
- Better support for osrm-routed binary upgrade on the fly [UNIX specific]:
- Open sockets with SO_REUSEPORT to allow multiple osrm-routed processes serving requests from the same port.
- Add SIGNAL_PARENT_WHEN_READY environment variable to enable osrm-routed signal its parent with USR1 when it's running and waiting for requests.
- Disable http access logging via DISABLE_ACCESS_LOGGING environment variable.
- Guidance:
- BREAKING: modifies the file format with new internal identifiers
- improved detection of turning streets, not reporting new-name in wrong situations
- improved handling of sliproads (emit turns instead of 'take the ramp')
- improved collapsing of instructions. Some 'new name' instructions will be suppressed if they are without alternative and the segment is short
- Bugfixes
- fixed broken summaries for very short routes
# 5.2.0 RC2
Changes from 5.2.0 RC1
- Guidance:
- improved handling of sliproads (emit turns instead of 'take the ramp')
- improved collapsing of instructions. Some 'new name' instructions will be suppressed if they are without alternative and the segment is short
- BREAKING: modifies the file format with new internal identifiers
- API:
- paramater `annotate` was renamed to `annotations`.
- `annotation` as accidentally placed in `Route` instead of `RouteLeg`
- Support for destination signs. New member `destinations` in `RouteStep`, based on `destination` and `destination:ref`
- Support for name pronunciations. New member `pronunciation` in `RouteStep`, based on `name:pronunciation`
- Add `nodes` property to `annotation` in `RouteLeg` containing the ids of nodes covered by the route
- Profile changes:
- `result.destinations` allows you to set a way's destinations
- `result.pronunciation` allows you to set way name pronunciations
- `highway=motorway_link` no longer implies `oneway` as per the OSM Wiki
- Infrastructure
- BREAKING: Changed the on-disk encoding of the StaticRTree to reduce ramIndex file size. This breaks the **data format**
- Bugfixes
- fixed broken summaries for very short routes
# 5.2.0 RC1
Changes from 5.1.0
- API:
- new parameter `annotate` for `route` and `match` requests. Returns additional data about each
coordinate along the selected/matched route line.
- Introducing Intersections for Route Steps. This changes the API format in multiple ways.
- `bearing_before`/`bearing_after` of `StepManeuver` are now deprecated and will be removed in the next major release
- `location` of `StepManeuvers` is now deprecated and will be removed in the next major release
- every `RouteStep` now has property `intersections` containing a list of `Intersection` objects.
- Profile changes:
- duration parser now accepts P[n]DT[n]H[n]M[n]S, P[n]W, PTHHMMSS and PTHH:MM:SS ISO8601 formats.
- Infrastructure:
- Better support for osrm-routed binary upgrade on the fly [UNIX specific]:
- Open sockets with SO_REUSEPORT to allow multiple osrm-routed processes serving requests from the same port.
- Add SIGNAL_PARENT_WHEN_READY environment variable to enable osrm-routed signal its parent with USR1 when it's running and waiting for requests.
- BREAKING: Intersection Classification adds a new file to the mix (osrm.icd). This breaks the fileformat for older versions.
- Disable http access logging via DISABLE_ACCESS_LOGGING environment
variable.
- Guidance:
- improved detection of turning streets, not reporting new-name in wrong situations
# 5.1.0
Changes with regard to 5.0.0
- API:
- added StepManeuver type `roundabout turn`. The type indicates a small roundabout that is treated as an intersection
(turn right at the roundabout for first exit, go straight at the roundabout...)
- added StepManeuver type `on ramp` and `off ramp` to distinguish between ramps that enter and exit a highway.
- reduced new name instructions for trivial changes
- combined multiple turns into a single instruction at segregated roads`
- Profile Changes:
- introduced a suffix_list / get_name_suffix_list to specify name suffices to be suppressed in name change announcements
- street names are now consistently assembled for the car, bike and walk profile as: "Name (Ref)" as in "Berlin (A5)"
- new `car.lua` dependency `lib/destination.lua`
- register a way's .nodes() function for use in the profile's way_function.
- Infrastructure
- BREAKING: reordered internal instruction types. This breaks the **data format**
- BREAKING: Changed the on-disk encoding of the StaticRTree for better performance. This breaks the **data format**
- Fixes:
- Issue #2310: post-processing for local paths, fixes #2310
- Issue #2309: local path looping, fixes #2309
- Issue #2356: Make hint values optional
- Issue #2349: Segmentation fault in some requests
- Issue #2335: map matching was using shortest path with uturns disabled
- Issue #2193: Fix syntax error position indicators in parameters queries
- Fix search with u-turn
- PhantomNode packing in MSVC now the same on other platforms
- Summary is now not malformed when including unnamed roads
- Emit new-name on when changing fron unanmed road to named road
# 5.0.0
Changes with regard 5.0.0 RC2:
- API:
- if `geometry=geojson` is passed the resulting geometry can be a LineString or Point
depending on how many coordinates are present.
- the removal of the summary field was revered. for `steps=flase` the field will always be an empty string.
Changes with regard to 4.9.1:
- API:
- BREAKING: Complete rewrite of the HTTP and library API. See detailed documentation in the wiki.
- BREAKING: The default coordinate order is now `longitude, latidue`. Exception: Polyline geometry
which follow the original Google specification of `latitdue, longitude`.
- BREAKING: Polyline geometries now use precision 5, instead of previously 6
- BREAKING: Removed GPX support
- New service `tile` which serves debug vector tiles of the road network
- Completely new engine for guidance generation:
- Support for highway ramps
- Support for different intersection types (end of street, forks, merges)
- Instruction post-processing to merge unimportant instructions
- Improved handling of roundabouts
- Tools:
- BREAKING: Renamed osrm-prepare to osrm-contract
- BREAKING: Removes profiles from osrm-contract, only needed in osrm-extract.
- Abort processing in osrm-extract if there are no snappable edges remaining.
- Added .properties file to osrm-extract ouput.
- Enables the use of multiple segment-speed-files on the osrm-contract command line
- Profile changes:
- Remove movable bridge mode
- Add `maxspeed=none` tag to car profile.
- A `side_road` tag support for the OSRM car profile.
- Fixes:
- Issue #2150: Prevents routing over delivery ways and nodes
- Issue #1972: Provide uninstall target
- Issue #2072: Disable alternatives by default and if core factor < 1.0
- Issue #1999: Fix unpacking for self-loop nodes not in core.
- Infrastructure:
- Cucumber test suit is now based on cucumber-js, removes Ruby as dependency
- Updated to mapbox/variant v1.1
- Updated to libosmium v2.6.1
- Remove GeoJSON based debugging output, replaced by debug tiles
# 5.0.0 RC2
- Profiles:
- `properties.allow_uturns_at_via` -> `properties.continue_straight_at_waypoint` (value is inverted!)
- API:
- Removed summary from legs property
- Disable steps and alternatives by default
- Fix `code` field: 'ok' -> 'Ok'
- Allow 4.json and 4.3.json format
- Conform to v5 spec and support "unlimited" as radiuses value.
- `uturns` parameter was replaced by `continue_straight` (value is inverted!)
- Features:
- Report progress for gennerating edge expanded edges in the edge based graph factory
- Add maxspeed=none tag to car profile.
- Optimize StaticRTree code: speedup 2x (to RC1)
- Optimize DouglasPeucker code: speedup 10x (to RC1)
- Optimize WebMercator projection: speedup 2x (to RC1)
- Bugs:
- #2195: Resolves issues with multiple includedirs in pkg-config file
- #2219: Internal server error when using the match plugin
- #2027: basename -> filename
- #2168: Report correct position where parsing failed
- #2036: Add license to storage and storage config exposed in public API
- Fix uturn detection in match plugin
- Add missing -lz to fix linking of server-tests
# 5.0.0 RC1
- Renamed osrm-prepare into osrm-contract
- osrm-contract does not need a profile parameter anymore
- New public HTTP API, find documentation [here](https://github.com/Project-OSRM/osrm-backend/wiki/New-Server-api)
- POST support is discontinued, please use library bindings for more complex requests
- Removed timestamp plugin
- Coordinate order is now Longitude,Latitude
- Cucumber tests now based on Javascript (run with `npm test`)
- Profile API changed:
- `forward_mode` and `backward_mode` now need to be selected from a pre-defined list
- Global profile properties are now stored in a global `properties` element. This includes:
- `properties.traffic_signal_penalty`
- `properties.use_turn_restrictions`
- `properties.u_turn_penalty`
- `properties.allow_u_turn_at_via`
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