# Changelog ## 0.8.2 (2020-02-20) * Feature: Add max depth parameter to breadth first search. (#27 by @phyrwork) * Feature: Replace recursive topological sort with iterative algorithm. (#25 by @phyrwork) * Fix: Fix option to merge parallel edges when creating residual graph. (#39 by @clue) * Fix: Fix setting upper limit for TSP bruteforce via MST algorithm. (#36 by @clue) * Minor code style improvements to make PHPStan happy, clean up dead code for depth first search and automated native_function_invocation fixes. (#35 and #40 by @clue and #37 by @draco2003) * Improve test suite to support PHPUnit 6 and PHPUnit 5 and support running on legacy PHP 5.3 through PHP 7.2 and HHVM. (#32 by @clue) ## 0.8.1 (2015-03-08) * Support graph v0.9 (while keeping BC) ([#16](https://github.com/graphp/algorithms/pull/16)) * Deprecate internal algorithm base classes ([#15](https://github.com/graphp/algorithms/pull/15)) ## 0.8.0 (2015-02-25) * First tagged release, split off from [clue/graph](https://github.com/clue/graph) v0.8.0 ([#1](https://github.com/graphp/algorithms/issues/1))