# mqttbytes-core-next

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`mqttbytes-core-next` contains shared MQTT packet primitives used by the `rumqttc-next` protocol crates.

## Scope

- Shared `QoS`, topic, ping, and primitive byte helpers.
- Reused by both `rumqttc-v4-next` and `rumqttc-v5-next`.
- Intended mainly for the rumqtt client family and advanced integrations that need low-level MQTT building blocks.

This crate is not a full MQTT client and does not provide networking, event loops, or broker session management.
