- Tightened security across authentication and data handling: OAuth tokens revoked on user deactivation, visitor tokens removed from livechat info, image URLs sanitized, and stricter validation for SAML, OAuth scopes, and file uploads.
- Introduced several new features: a Drafts sidebar group, optional room‑scoped search index via USE_ROOM_SEARCH_INDEX, REST endpoints for custom sound creation/update with strict validation, expanded ABAC admin UI and permissions, freeSwi...
- Breaking/deprecation updates: older custom sound Meteor methods are deprecated, autotranslate.translateMessage now requires room access, and visitors.info no longer includes a token, requiring integration adjustments.