Version 5.1.0 of Nuspell has been released. New API for finding dictionaries on the filesystem that uses facilities from C++17 std::filesystem has been added. CLI tool has been simplified and some unused features have been removed. The old API for finding dictionaries on the filesystem that used strings for paths has been deprecated. The man-page for CLI tool and dependency on pandoc have been removed. Now use –help to get manual for the CLI tool.