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    ApsaraMQ for MQTT:Release notes for the cloud SDK for Java

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    ApsaraMQ for MQTT:Release notes for the cloud SDK for Java

    Last Updated:Mar 11, 2026

    This topic describes the version history and changes for the ApsaraMQ for MQTT cloud SDK for Java.

    Note

    For better performance and broader feature coverage, upgrade to the latest version.

    Version summary

    VersionRelease dateChange typeDescription
    1.0.8.FinalJuly 30, 2024New featureAdded support for MQTT 5.0 properties
    1.0.6.FinalDecember 1, 2023Bug fixFixed reconnection failures in certain scenarios
    1.0.5.FinalApril 26, 2023EnhancementImproved exception handling logic
    1.0.4.FinalNovember 8, 2021Dependency updateUpdated the fastjson dependency version
    1.0.1.FinalNovember 1, 2021Initial releaseFirst release of the cloud SDK for Java

    Maven dependency

    Add the following dependency to your pom.xml file:

    <dependency>
    <groupId>com.alibaba.mqtt</groupId>
    <artifactId>server-sdk</artifactId>
    <version>1.0.8.Final</version>
</dependency>

    1.0.8.Final

    Release date: July 30, 2024

    New feature:

    • Added support for Message Queuing Telemetry Transport (MQTT) 5.0 properties.

    Download: server-sdk-1.0.8.Final.jar

    1.0.6.Final

    Release date: December 1, 2023

    Bug fix:

    • Fixed an issue where reconnection failed in certain scenarios.

    Download: server-sdk-1.0.6.Final.jar

    1.0.5.Final

    Release date: April 26, 2023

    Enhancement:

    • Improved exception handling logic.

    Download: server-sdk-1.0.5.Final.jar

    1.0.4.Final

    Release date: November 8, 2021

    Dependency update:

    • Updated the fastjson dependency version.

    Download: server-sdk-1.0.4.Final.jar

    1.0.1.Final

    Release date: November 1, 2021

    Initial release of the ApsaraMQ for MQTT cloud SDK for Java.

    Download: server-sdk-1.0.1.Final.jar