Mercurial is a distributed revision control tool for software developers. It is supported on Microsoft Windows, Linux, and other Unix-like systems, such as FreeBSD and macOS. Wikipedia
Developer: Matt Mackall and Bryan O'Sullivan
Initial release: 19 April 2005; 18 years ago
License: GPL-2.0-or-later
Stable release: 6.4rc0 / 2 March 2023; 29 March 2024