liblouis20 3.12.0-3ubuntu0.2 (arm64 binary) in ubuntu focal

 Liblouis is a braille translator and back-translator. It features support for
 computer and literary braille, supports contracted and uncontracted translation
 for many languages and has support for hyphenation. Liblouis also supports
 math braille (Nemeth and Marburg).
 .
 This package contains shared libraries.