Ken'ichiro Takahashi (Takaken) has published version 7.4 of his great Sokoban solver. The program requires a 64-bit version of Windows and at least 4 GB RAM. This version can solve all 90 XSokoban levels! In this version a few bugs were fixed. You can download the solver from this page: https://computerpuzzle.net/english/sokoban/ver740/index.html
Today, Sokoban YASC can celebrate its 20th birthday.
The first version was released December 2, 2001.
Congratulations to Brian and Sokoban YASC for 20 years in which Sokoban YASC has brought joy and entertainment to the Sokoban community while playing Sokoban!
Florent Diedler has released a new version of Sokolution - one of the best Sokoban solvers.
This version is a bug fix release. Version 5.1 could run into an endless loop due to a race condition which is fixed in version 5.11.