As of this week, ICU has moved from a self-hosted source code and bug tracking environment, to git on GitHub and Jira on Atlassian Cloud, respectively. Pull requests are welcome, as are bug reports on the new issue tracking system.
For more information, please see the following links:
ICU Repository Access: http://site.icu-project.org/repository
ICU Bug Tracking: http://site.icu-project.org/bugs
Over 130,000 characters are available for adoption, to help the Unicode Consortium’s work on digitally disadvantaged languages.