Terminology Change

• Rename Thread and Decision to Discussion and Poll by @robguthrie in #11995

New features

• Add B2 API endpoint for creating comments by @etiennechabert in #11963
• update email settings page to see each group setting by @robguthrie in #11947
• automatic translation of user generated content by @robguthrie in #11954
• auto translate user content in emails by @robguthrie in #11982
• Add zh_CN locale by @robguthrie in #12008

Bug fixes

• Fix RFC 2047 encoded email subject headers not being decoded by @etiennechabert in #11964
• addressing error: Invalid Stance: mismatched poll_options by @robguthrie in #11979
• Fix poll option deletion by preserving _destroy parameter by @etiennechabert in #12017
• Fix NoMethodError in avatar_kind for Rails 7.2 by @etiennechabert in #11949

Full Changelog: v3.0.10...v3.0.11

Special thanks to @etiennechabert for all the fantastic contributions!