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NEWS
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pgRouting 2.6.2 Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed milestone for 2.6.2 ](https://github.com/pgRouting/pgrouting/issues?utf8=%E2%9C%93&q=milestone%3A%22Release%202.6.2%22%20) on Github.
*Bug fixes*
* [#1152 ](https://github.com/pgRouting/pgrouting/issues/1152)_ Fixes driving distance when vertex is not part of the graph
* [#1098 ](https://github.com/pgRouting/pgrouting/issues/1098)_ Fixes windows test
* [#1165 ](https://github.com/pgRouting/pgrouting/issues/1165)_ Fixes build for python3 and perl5
pgRouting 2.6.1 Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed milestone for 2.6.1 ](https://github.com/pgRouting/pgrouting/issues?utf8=%E2%9C%93&q=milestone%3A%22Release%202.6.1%22%20) on Github.
* Fixes server crash on several functions.
* pgr_floydWarshall
* pgr_johnson
* pgr_astar
* pgr_bdAstar
* pgr_bdDijstra
* pgr_alphashape
* pgr_dijkstraCostMatrix
* pgr_dijkstra
* pgr_dijkstraCost
* pgr_drivingDistance
* pgr_KSP
* pgr_dijkstraVia (proposed)
* pgr_boykovKolmogorov (proposed)
* pgr_edgeDisjointPaths (proposed)
* pgr_edmondsKarp (proposed)
* pgr_maxCardinalityMatch (proposed)
* pgr_maxFlow (proposed)
* pgr_withPoints (proposed)
* pgr_withPointsCost (proposed)
* pgr_withPointsKSP (proposed)
* pgr_withPointsDD (proposed)
* pgr_withPointsCostMatrix (proposed)
* pgr_contractGraph (experimental)
* pgr_pushRelabel (experimental)
* pgr_vrpOneDepot (experimental)
* pgr_gsoc_vrppdtw (experimental)
* Fixes for deprecated functions where also applied but not tested
* Removed compilation warning for g++8
* Fixed a fallthrugh on Astar and bdAstar.
pgRouting 2.6.0 Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed milestone for 2.6.0 ](https://github.com/pgRouting/pgrouting/issues?utf8=%E2%9C%93&q=milestone%3A%22Release%202.6.0%22%20) on Github.
*New fexperimental functions*
* pgr_lineGraphFull
*Bug fixes*
* Fix pgr_trsp(text,integer,double precision,integer,double precision,boolean,boolean[,text])
* without restrictions
* calls pgr_dijkstra when both end points have a fraction IN (0,1)
* calls pgr_withPoints when at least one fraction NOT IN (0,1)
* with restrictions
* calls original trsp code
*Internal code*
* Cleaned the internal code of trsp(text,integer,integer,boolean,boolean [, text])
* Removed the use of pointers
* Internal code can accept BIGINT
* Cleaned the internal code of withPoints
pgRouting 2.5.5 Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed milestone for 2.5.5 ](https://github.com/pgRouting/pgrouting/issues?utf8=%E2%9C%93&q=milestone%3A%22Release%202.5.5%22%20) on Github.
*Bug fixes*
* Fixes driving distance when vertex is not part of the graph
* Fixes windows test
* Fixes build for python3 and perl5
pgRouting 2.5.4 Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed milestone for 2.5.4 ](https://github.com/pgRouting/pgrouting/issues?utf8=%E2%9C%93&q=milestone%3A%22Release%202.5.4%22%20) on Github.
* Fixes server crash on several functions.
* pgr_floydWarshall
* pgr_johnson
* pgr_astar
* pgr_bdAstar
* pgr_bdDijstra
* pgr_alphashape
* pgr_dijkstraCostMatrix
* pgr_dijkstra
* pgr_dijkstraCost
* pgr_drivingDistance
* pgr_KSP
* pgr_dijkstraVia (proposed)
* pgr_boykovKolmogorov (proposed)
* pgr_edgeDisjointPaths (proposed)
* pgr_edmondsKarp (proposed)
* pgr_maxCardinalityMatch (proposed)
* pgr_maxFlow (proposed)
* pgr_withPoints (proposed)
* pgr_withPointsCost (proposed)
* pgr_withPointsKSP (proposed)
* pgr_withPointsDD (proposed)
* pgr_withPointsCostMatrix (proposed)
* pgr_contractGraph (experimental)
* pgr_pushRelabel (experimental)
* pgr_vrpOneDepot (experimental)
* pgr_gsoc_vrppdtw (experimental)
* Fixes for deprecated functions where also applied but not tested
* Removed compilation warning for g++8
* Fixed a fallthrugh on Astar and bdAstar.
pgRouting 2.5.3 Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed milestone for 2.5.3 ](https://github.com/pgRouting/pgrouting/issues?utf8=%E2%9C%93&q=milestone%3A%22Release%202.5.3%22%20) on Github.
*Bug fixes*
* Fix for postgresql 11: Removed a compilation error when compiling with postgreSQL
pgRouting 2.5.2 Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed milestone for 2.5.2 ](https://github.com/pgRouting/pgrouting/issues?utf8=%E2%9C%93&q=milestone%3A%22Release%202.5.2%22%20) on Github.
*Bug fixes*
* Fix for postgresql 10.1: Removed a compiler condition
pgRouting 2.5.1 Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed milestone for 2.5.1 ](https://github.com/pgRouting/pgrouting/issues?utf8=%E2%9C%93&q=milestone%3A%22Release%202.5.1%22%20) on Github.
*Bug fixes*
* Fixed prerequisite minimum version of: cmake
pgRouting 2.5.0 Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed issues for 2.5.0 ](https://github.com/pgRouting/pgrouting/issues?q=milestone%3A%22Release+2.5.0%22+is%3Aclosed) on Github.
*enhancement:*
* pgr_version is now on SQL language
*Breaking change on:*
* pgr_edgeDisjointPaths:
* Added path_id, cost and agg_cost columns on the result
* Parameter names changed
* The many version results are the union of the one to one version
*New Signatures:*
* pgr_bdAstar(one to one)
*New Proposed functions*
* pgr_bdAstar(one to many)
* pgr_bdAstar(many to one)
* pgr_bdAstar(many to many)
* pgr_bdAstarCost(one to one)
* pgr_bdAstarCost(one to many)
* pgr_bdAstarCost(many to one)
* pgr_bdAstarCost(many to many)
* pgr_bdAstarCostMatrix
* pgr_bdDijkstra(one to many)
* pgr_bdDijkstra(many to one)
* pgr_bdDijkstra(many to many)
* pgr_bdDijkstraCost(one to one)
* pgr_bdDijkstraCost(one to many)
* pgr_bdDijkstraCost(many to one)
* pgr_bdDijkstraCost(many to many)
* pgr_bdDijkstraCostMatrix
* pgr_lineGraph
* pgr_lineGraphFull
* pgr_connectedComponents
* pgr_strongComponents
* pgr_biconnectedComponents
* pgr_articulationPoints
* pgr_bridges
*Deprecated Signatures*
* pgr_bdastar - use pgr_bdAstar instead
*Renamed Functions*
* pgr_maxFlowPushRelabel - use pgr_pushRelabel instead
* pgr_maxFlowEdmondsKarp -use pgr_edmondsKarp instead
* pgr_maxFlowBoykovKolmogorov - use pgr_boykovKolmogorov instead
* pgr_maximumCardinalityMatching - use pgr_maxCardinalityMatch instead
*Deprecated function*
* pgr_pointToEdgeNode
pgRouting 2.4.2 Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed milestone for 2.4.2 ](https://github.com/pgRouting/pgrouting/issues?utf8=%E2%9C%93&q=milestone%3A%22Release%202.4.2%22%20) on Github.
*Improvement*
* Works for postgreSQL 10
*Bug fixes*
* Fixed: Unexpected error column "cname"
* Replace __linux__ with __GLIBC__ for glibc-specific headers and functions
pgRouting 2.4.1 Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed milestone for 2.4.1 ](https://github.com/pgRouting/pgrouting/issues?utf8=%E2%9C%93&q=milestone%3A%22Release%202.4.1%22%20) on Github.
*Bug fixes*
* Fixed compiling error on macOS
* Condition error on pgr_withPoints
pgRouting 2.4.0 Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed issues for 2.4.0 ](https://github.com/pgRouting/pgrouting/issues?q=milestone%3A%22Release+2.4.0%22+is%3Aclosed) on Github.
*New Signatures*
* pgr_bdDijkstra
*New Proposed Signatures*
* pgr_maxFlow
* pgr_astar(one to many)
* pgr_astar(many to one)
* pgr_astar(many to many)
* pgr_astarCost(one to one)
* pgr_astarCost(one to many)
* pgr_astarCost(many to one)
* pgr_astarCost(many to many)
* pgr_astarCostMatrix
*Deprecated Signatures*
* pgr_bddijkstra - use pgr_bdDijkstra instead
*Deprecated Functions*
* pgr_pointsToVids
*Bug fixes*
* Bug fixes on proposed functions
* pgr_withPointsKSP: fixed ordering
* TRSP original code is used with no changes on the compilation warnings
pgRouting 2.3.2 Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed issues for 2.3.2 ](https://github.com/pgRouting/pgrouting/issues?q=milestone%3A%22Release+2.3.2%22+is%3Aclosed) on Github.
*Bug Fixes*
* Fixed pgr_gsoc_vrppdtw crash when all orders fit on one truck.
* Fixed pgr_trsp:
* Alternate code is not executed when the point is in reality a vertex
* Fixed ambiguity on seq
pgRouting 2.3.1 Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed issues for 2.3.1 ](https://github.com/pgRouting/pgrouting/issues?q=milestone%3A%22Release+2.3.1%22+is%3Aclosed) on Github.
*Bug Fixes*
* Leaks on proposed max_flow functions
* Regression error on pgr_trsp
* Types discrepancy on pgr_createVerticesTable
pgRouting 2.3.0 Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed issues for 2.3.0 ](https://github.com/pgRouting/pgrouting/issues?q=milestone%3A%22Release+2.3.0%22+is%3Aclosed) on Github.
*New Signatures*
* pgr_TSP
* pgr_aStar
*New Functions*
* pgr_eucledianTSP
*New Proposed functions*
* pgr_dijkstraCostMatrix
* pgr_withPointsCostMatrix
* pgr_maxFlowPushRelabel(one to one)
* pgr_maxFlowPushRelabel(one to many)
* pgr_maxFlowPushRelabel(many to one)
* pgr_maxFlowPushRelabel(many to many)
* pgr_maxFlowEdmondsKarp(one to one)
* pgr_maxFlowEdmondsKarp(one to many)
* pgr_maxFlowEdmondsKarp(many to one)
* pgr_maxFlowEdmondsKarp(many to many)
* pgr_maxFlowBoykovKolmogorov (one to one)
* pgr_maxFlowBoykovKolmogorov (one to many)
* pgr_maxFlowBoykovKolmogorov (many to one)
* pgr_maxFlowBoykovKolmogorov (many to many)
* pgr_maximumCardinalityMatching
* pgr_edgeDisjointPaths(one to one)
* pgr_edgeDisjointPaths(one to many)
* pgr_edgeDisjointPaths(many to one)
* pgr_edgeDisjointPaths(many to many)
* pgr_contractGraph
*Deprecated Signatures*
* pgr_tsp - use pgr_TSP or pgr_eucledianTSP instead
* pgr_astar - use pgr_aStar instead
*Deprecated Functions*
* pgr_flip_edges
* pgr_vidsToDmatrix
* pgr_pointsToDMatrix
* pgr_textToPoints
pgRouting 2.2.4 Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed issues for 2.2.4 ](https://github.com/pgRouting/pgrouting/issues?q=milestone%3A%22Release+2.2.4%22+is%3Aclosed) on Github.
*Bug Fixes*
* Bogus uses of extern "C"
* Build error on Fedora 24 + GCC 6.0
* Regression error pgr_nodeNetwork
pgRouting 2.2.3 Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed issues for 2.2.3 ](https://github.com/pgRouting/pgrouting/issues?q=milestone%3A%22Release+2.2.3%22+is%3Aclosed) on Github.
*Bug Fixes*
* Fixed compatibility issues with PostgreSQL 9.6.
pgRouting 2.2.2 Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed issues for 2.2.2 ](https://github.com/pgRouting/pgrouting/issues?q=milestone%3A%22Release+2.2.2%22+is%3Aclosed) on Github.
*Bug Fixes*
* Fixed regression error on pgr_drivingDistance
pgRouting 2.2.1 Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed issues for 2.2.1 ](https://github.com/pgRouting/pgrouting/issues?q=milestone%3A2.2.1+is%3Aclosed) on Github.
*Bug Fixes*
* Server crash fix on pgr_alphaShape
* Bug fix on With Points family of functions
pgRouting 2.2.0 Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed issues for 2.2.0 ](https://github.com/pgRouting/pgrouting/issues?q=milestone%3A%22Release+2.2.0%22+is%3Aclosed) on Github.
*Improvements*
- pgr_nodeNetwork
- Adding a row_where and outall optional parameters
- Signature fix
- pgr_dijkstra -- to match what is documented
*New Functions*
- pgr_floydWarshall
- pgr_Johnson
- pgr_dijkstraCost(one to one)
- pgr_dijkstraCost(one to many)
- pgr_dijkstraCost(many to one)
- pgr_dijkstraCost(many to many)
*Proposed functionality*
- pgr_withPoints(one to one)
- pgr_withPoints(one to many)
- pgr_withPoints(many to one)
- pgr_withPoints(many to many)
- pgr_withPointsCost(one to one)
- pgr_withPointsCost(one to many)
- pgr_withPointsCost(many to one)
- pgr_withPointsCost(many to many)
- pgr_withPointsDD(single vertex)
- pgr_withPointsDD(multiple vertices)
- pgr_withPointsKSP
- pgr_dijkstraVia
*Deprecated functions:*
- pgr_apspWarshall use pgr_floydWarshall instead
- pgr_apspJohnson use pgr_Johnson instead
- pgr_kDijkstraCost use pgr_dijkstraCost instead
- pgr_kDijkstraPath use pgr_dijkstra instead
*Renamed and deprecated function*
- pgr_makeDistanceMatrix renamed to _pgr_makeDistanceMatrix
pgRouting 2.1.0 Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed issues for 2.1.0 ](https://github.com/pgRouting/pgrouting/issues?q=is%3Aissue+milestone%3A%22Release+2.1.0%22+is%3Aclosed) on Github.
*New Signatures*
- pgr_dijkstra(one to many)
- pgr_dijkstra(many to one)
- pgr_dijkstra(many to many)
- pgr_drivingDistance(multiple vertices)
*Refactored*
- pgr_dijkstra(one to one)
- pgr_ksp
- pgr_drivingDistance(single vertex)
*Improvements*
- pgr_alphaShape function now can generate better (multi)polygon with holes and alpha parameter.
*Proposed functionality*
- Proposed functions from Steve Woodbridge, (Classified as Convenience by the author.)
- pgr_pointToEdgeNode - convert a point geometry to a vertex_id based on closest edge.
- pgr_flipEdges - flip the edges in an array of geometries so the connect end to end.
- pgr_textToPoints - convert a string of x,y;x,y;... locations into point geometries.
- pgr_pointsToVids - convert an array of point geometries into vertex ids.
- pgr_pointsToDMatrix - Create a distance matrix from an array of points.
- pgr_vidsToDMatrix - Create a distance matrix from an array of vertix_id.
- pgr_vidsToDMatrix - Create a distance matrix from an array of vertix_id.
- Added proposed functions from GSoc Projects:
- pgr_vrppdtw
- pgr_vrponedepot
*Deprecated functions*
- pgr_getColumnName
- pgr_getTableName
- pgr_isColumnCndexed
- pgr_isColumnInTable
- pgr_quote_ident
- pgr_versionless
- pgr_startPoint
- pgr_endPoint
- pgr_pointToId
*No longer supported*
- Removed the 1.x legacy functions
*Bug Fixes*
- Some bug fixes in other functions
*Refactoring Internal Code*
- A C and C++ library for developer was created
- encapsulates postgreSQL related functions
- encapsulates Boost.Graph graphs
- Directed Boost.Graph
- Undirected Boost.graph.
- allow any-integer in the id's
- allow any-numerical on the cost/reverse_cost columns
- Instead of generating many libraries:
- All functions are encapsulated in one library
- The library has the prefix 2-1-0
pgRouting 2.0.1 Release Notes
-------------------------------------------------------------------------------
Minor bug fixes.
*Bug Fixes*
* No track of the bug fixes were kept.
pgRouting 2.0.0 Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed issues for 2.0.0 ](https://github.com/pgRouting/pgrouting/issues?q=milestone%3A%22Release+2.0.0%22+is%3Aclosed) on Github.
With the release of pgRouting 2.0.0 the library has abandoned backwards compatibility to :ref:`pgRouting 1.x <changelog_1_x>` releases.
The main Goals for this release are:
* Major restructuring of pgRouting.
* Standardization of the function naming
* Preparation of the project for future development.
As a result of this effort:
* pgRouting has a simplified structure
* Significant new functionality has being added
* Documentation has being integrated
* Testing has being integrated
* And made it easier for multiple developers to make contributions.
*Important Changes*
* Graph Analytics - tools for detecting and fixing connection some problems in a graph
* A collection of useful utility functions
* Two new All Pairs Short Path algorithms (pgr_apspJohnson, pgr_apspWarshall)
* Bi-directional Dijkstra and A-star search algorithms (pgr_bdAstar, pgr_bdDijkstra)
* One to many nodes search (pgr_kDijkstra)
* K alternate paths shortest path (pgr_ksp)
* New TSP solver that simplifies the code and the build process (pgr_tsp), dropped "Gaul Library" dependency
* Turn Restricted shortest path (pgr_trsp) that replaces Shooting Star
* Dropped support for Shooting Star
* Built a test infrastructure that is run before major code changes are checked in
* Tested and fixed most all of the outstanding bugs reported against 1.x that existing in the 2.0-dev code base.
* Improved build process for Windows
* Automated testing on Linux and Windows platforms trigger by every commit
* Modular library design
* Compatibility with PostgreSQL 9.1 or newer
* Compatibility with PostGIS 2.0 or newer
* Installs as PostgreSQL EXTENSION
* Return types re factored and unified
* Support for table SCHEMA in function parameters
* Support for ``st_`` PostGIS function prefix
* Added ``pgr_`` prefix to functions and types
* Better documentation: http://docs.pgrouting.org
* shooting_star is discontinued
pgRouting 1.x Release Notes
-------------------------------------------------------------------------------
To see the issues closed by this release see the [Git closed issues for 1.x ](https://github.com/pgRouting/pgrouting/issues?q=milestone%3A%22Release+1.x%22+is%3Aclosed) on Github.
The following release notes have been copied from the previous ``RELEASE_NOTES`` file and are kept as a reference.
Changes for release 1.05
...............................................................................
* Bug fixes
Changes for release 1.03
...............................................................................
* Much faster topology creation
* Bug fixes
Changes for release 1.02
...............................................................................
* Shooting* bug fixes
* Compilation problems solved
Changes for release 1.01
...............................................................................
* Shooting* bug fixes
Changes for release 1.0
...............................................................................
* Core and extra functions are separated
* Cmake build process
* Bug fixes
Changes for release 1.0.0b
...............................................................................
* Additional SQL file with more simple names for wrapper functions
* Bug fixes
Changes for release 1.0.0a
...............................................................................
* Shooting* shortest path algorithm for real road networks
* Several SQL bugs were fixed
Changes for release 0.9.9
...............................................................................
* PostgreSQL 8.2 support
* Shortest path functions return empty result if they could not find any path
Changes for release 0.9.8
...............................................................................
* Renumbering scheme was added to shortest path functions
* Directed shortest path functions were added
* routing_postgis.sql was modified to use dijkstra in TSP search