v2.2.0

2.2.0

Added

• Stream style (4th corner style): icon rail with avatar/channels/console/explore/join/create, flat message rows, avatar right-click menu (@mention / private message), unread indicators, date headers; auto-compact layout for small windows
• Custom theme gallery with live preview cards and load error hints
• Sub-channels: create, rename, delete, drag-to-reorder; inherit parent members and permissions
• Rich text markup in chat messages (bold, color, gradient, links, etc.)
• Configurable voice cache size limit

Improved

• Chat history now respects the configured limit (server was hardcoded to 200)
• Long messages wrap automatically
• Performance: smoother chat rendering, theme previews and emoji panel

Fixed

• Server security: payload overflows could crash the server, forged player identity, channel message leaks
• Longer voice messages no longer dropped
• Corrupt save files are backed up instead of wiping all data
• Anti-spam duplicate label (xN) now displays correctly in Stream style