4.3. New Features

In ActiveMQ 5.10.0, the following new features have been introduced:

In ActiveMQ 5.11.0, the following new features have been introduced:

Destination import/export for lock down mode. Use the destinationsPlugin on the broker to import/export broker destinations to s a specified location. For example:
```
<plugins>
    <destinationsPlugin location="/workspace/destinations"/>
</plugins>
```
Dynamic Camel root loading. Allows routes to modified on the fly without restarting the broker. To take advantage of this feature, you must define a camelroutesBrokerPlugin plug-in in the broker configuration, as follows:
```
<plugins>
    <camelroutesBrokerPlugin routesFile="routes.xml" />
</plugins>
```
Where the routes.xml file must be in the same location as the broker configuration file.
MQTT: QOS2 mapped to virtual topics. Can be enabled using the transport option, ?transport.subscriptionStrategy="mqtt-virtual-topic-subscriptions".
Start scripts simplification
Recover scheduler database option