- Policies - RTF Attachment Blocking Update - Jan 2026
- DMARC Analyzer 2.0 - Jan 2026
- Mimecast Administration Console - Governance & Compliance Menu Update - Jan 2026
- Aware - Simplified User Onboarding - Jan 2026
- API & Integrations - Application Management - Jan 2026
- API & Integrations - Threat Share URL Sharing - Jan 2026
- Mimecast Human Risk Command Center - Watchlist Rules Manager - Jan 2026
- Multi-Vector Threat Protection - Availablity Update - Jan 2026
- API & Integrations - Status Details - Jan 2026
- Email Security Cloud Gateway - Archive Search Upgrade - Jan 2026
- Mimecast Partner - Partner Admin Access to Email Security Onboarding Restored - Jan 2026
- Engage - URL Click False Positive Remediation - Jan 2026
- Awareness Training - Direct Message Injection Update - Dec 2025
- Engage - Direct Message Injection Update - Dec 2025
- Multi-Vector Threat Protection - Dec 2025
- Onboarding - New Modular Onboarding - Dec 2025
- Aware 2.0 - Google Chat Integration - Dec 2025
- Archiving - Search & Discover for Email - Dec 2025
- Archiving - Archive Search Reporting Updates - Dec 2025
- Engage - US Season 8 - Dec 2025
- Awareness Training - US Season 8 - Dec 2025
- Confirmation and Analyst Classification for CyberGraph Reports in MEIR - Dec 2025
- End User Applications - Message Reporting - Nov 2025
- API & Integrations - Zscaler Threat Share Government Cloud Region Support - Nov 2025
- Engage - Teams Nudges - Nov 2025
- API & Integrations - Event Push Integration - Nov 2025
- Engage - Human Risk Scorecards - Nov 2025
- Removal of Support for TLS Client-Initiated Renegotiation - Nov 2025
- Mimecast Administration Console - Menu Update - Nov 2025
- Engage - Multilingual Enhancements for Mentor Videos - Nov 2025