Generally Available: Azure Event Grid provides new capabilities for smarter, more secure event-driven architectures

Azure Event Grid now offers a variety of new features intended to help you better manage large-scale, distributed systems with improved interoperability and control.  

Generally Available features:  

• MQTT Message Ordering: Ensures in-order message delivery within a client session, crucial for workflows requiring sequence integrity.  
• MQTT Connect Rate Limiting: Limits connection attempts to 1 per second per client, improving system stability.  
• MQTT Topic Segment Expansion: Supports up to 15 MQTT topic segments, enabling more granular routing for complex scenarios.  
• Cross-Tenant Delivery: Managed identity support allows cross-tenant delivery to Event Hub, Service Bus, and Storage Queues.