The Mattermost Blog

Extended Support Release lifecycle update: Enhanced upgrade experience for admins 

A deep dive into deeply recursive Go 

Cutting Test Runtime by 60% with Selective Parallelism in Go 

Communication in NERC CIP: What Energy Sector Teams Need to Know About Comms Compliance

Securing mission-critical work through always-on collaboration 

Streamlining Outage Coordination: Tools and Strategies for Utility Field Teams

When DDoS Attacks Strike, Real-Time Communication Powers Resilience for Financial Firms  

Activate Your Experts: Tactical AI Personas with Mattermost Agents

Introducing Mattermost Enterprise Advanced: The Future of Multi-Domain Secure Operations

Emergency & Public Services: Enhancing Crisis Response and Secure Communication 

Telecommunications: Securing Network Operations and Scaling 5G Collaboration 

Beyond Assistants: Simulating Expertise with AI Personas in High-Stakes Environments

The Communication Risks Finance Teams Can’t Afford to Ignore

Announcing the Intelligent Mission Environment: Sovereign, AI-Powered Collaborative Workflow for Defense, Intelligence, Cybersecurity, and Critical Infrastructure Enterprises 

How Tool Sprawl Creates Security Vulnerabilities Through Cognitive Overload

Is Your Health Insurance Team Using the Right Communication Software?

New in Mattermost: Improved Security for Mission-Critical Collaboration 

5 Questions CISOs Are Asking About Secure Collaboration in 2025

The Silent Threat: How Disconnected Teams Compromise Security Operations

Mattermost security updates 10.8.1 / 10.7.3 / 10.6.6 / 10.5.6 (ESR) / 9.11.16 (ESR) released 

Mattermost security updates 10.7.2 / 10.6.4 / 10.5.5 (ESR) / 9.11.15 (ESR) released 

10 Ways to Improve Communication in Mission-Critical Environments

4 Strategies to Ensure Success in Mission-Critical IT Services

Transportation & Logistics: Strengthening Supply Chain Coordination and Compliance 

What’s Next for Cybersecurity Teams? AI, Automation & Real-Time Workflows 

How to Build an Effective Incident Response Communication Plan

Every Minute Matters: Why Secure Collaboration Is Mission-Critical in Finance 

Mission-Critical Operations Demand Secure Collaboration 

Threat Intelligence Overload: Why Security Teams Struggle to Act on Data 

Energy & Utilities: Balancing Compliance, Modernization, and Operational Resilience 

The Top Cyber Threats to Energy & Utilities in 2025—And How to Stay Ahead 

The Front Lines of Cybersecurity: Protecting Those Who Protect Us

Digital Process Automation in Defense: 5 Ways to Streamline Operations

Mattermost Intelligent Mission Environment Now Available on Oracle Cloud Marketplace: Strengthening Secure Collaboration for US and Allied Defense Modernization in the AI Era

Building the Future of Space Defense: Requirements for Modern Collaboration Solutions

The Future of Critical Infrastructure: How Secure Collaboration is Shaping the Next Generation of Resilient Operations