The required Ruby versions for a given Redmine version are: Redmine versionġ Support of Ruby 2.6 and earlier has been ended by the Ruby community. Make sure your database datestyle is set to ISO (Postgresql default setting).Redmine does not support JRuby because activerecord-jdbc-adapter and loofah do not support Rails 4.2 or later.See the official announcements for details: 2.3, 2.4, 2.5, 2.6.Ģ Redmine 4.2 does not support Ruby 2.7.0 and 2.7.1. SQLite 3 (not for multi-user production use!).You can set it using: ALTER DATABASE 'redmine_db' SET datestyle='ISO,MDY' svn), for repository browsing (must be available in your PATH). ImageMagick (to enable Gantt export to PNG image and thumbnails generation).See RedmineRepositories for SCM compatibility and requirements. It is recommended that the majority of users install the proper point releases of redmine.
Redmine currently releases a new version every 6 months, and these releases are considered very usable and stable.