Sign up for the mailing lists. Discussion of development issues is mainly done using the mailing list.
General Help and Support Questions
Please use the forums for general help and support questions. There it is also likely that your question has already been answered, so search before you submit your question.
Announcements Mailing List
Get notifications of releases and any important updates.
Help Mailing List
Ask for help (check the mailing list archives and the forums first.)
Development Mailing List
MantisBT development talk. This is where the core development team and contributors discuss all topics related to MantisBT development, features, code changes, plugins and much more.
Localization Mailing List
Discuss MantisBT localization efforts.
SOAP API Mailing List
Discuss MantisBT SOAP API development issues.
Code Changes Mailing List
A message is sent to this whenever new code is committed to MantisBT source control (currently GitHub).