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](https://aka.ms/EventGrid-MQTT-MessageOrdering): Ensures in-order message delivery within a client session, crucial for workflows requiring sequence integrity. * [MQTT Connect Rate Limiting](https://aka.ms/EventGrid-MQTT-ConnectRateLimits): Limits connection attempts to 1 per second per client, improving system stability. * [MQTT Topic Segment Expansion](https://aka.ms/EventGrid-MQTT-TopicSegmentExpansion): Supports up to 15 MQTT topic segments, enabling more granular routing for complex scenarios. * [Cross-Tenant Delivery](https://aka.ms/event-grid-cross-tenant-delivery): Managed identity support allows cross-tenant delivery to Event Hub, Service Bus, and Storage Queues.