TDengine\u2122 TSDB securely ingests, stores, analyzes, and distributes petabytes of data per day, generated by billions of sensors and devices. With a built-in AI agent for time-series forecasting and anomaly detection, TDengine TSDB delivers real-time business insights.<\/p>\n\n\n\n
Visit our Download Center<\/a> to obtain TDengine TSDB installation packages and Docker images.<\/p>\n\n\n\n (Enterprise only) TDengine IDMP:<\/strong> TDengine TSDB-Enterprise 3.3.7 supports TDengine IDMP, an AI-native industrial data management platform. For more information, see TDengine IDMP<\/a>.<\/p>\n<\/li>\n\n\n\n Improved stream processing engine:<\/strong> TDengine TSDB’s built-in stream processing has been rearchitected for enhanced stability and maintainability. Highlights include decoupled triggering and computation, more flexible triggering mechanisms, support for more SQL queries, and an improved notification system.<\/p>\n<\/li>\n\n\n\n MQTT support in data subscription:<\/strong> You can create a bnode in your TDengine TSDB cluster that acts as an MQTT broker, allowing users to subscribe to your topics via standard MQTT clients.<\/p>\n<\/li>\n\n\n\n (Enterprise only) Shared media in tiered storage:<\/strong> You can use shared storage media, such as S3, SAN, NAS, and DFS, on tiers 1 and 2.<\/p>\n<\/li>\n\n\n\n IPv6 support:<\/strong> TDengine TSDB and its components now support IPv6.<\/p>\n<\/li>\n<\/ul>\n\n\n\n You can deploy TDengine TSDB-Enterprise 3.3.7 Server on mainstream Linux distributions and Windows.<\/p>\n<\/li>\n\n\n\n You can deploy TDengine TSDB-Enterprise 3.3.7 Client on mainstream Linux distributions, macOS, and Windows.<\/p>\n<\/li>\n\n\n\n You can deploy TDengine TSDB-OSS 3.3.7 Server on mainstream Linux distributions and macOS.<\/p>\n<\/li>\n\n\n\n You can deploy TDengine TSDB-OSS 3.3.7 Client on mainstream Linux distributions, macOS, and Windows.<\/p>\n<\/li>\n<\/ul>\n\n\n\n You can also run TDengine TSDB in Docker or in Kubernetes. See Supported Platforms<\/a> for details about the compatibility of TDengine TSDB 3.3.7 with various architectures and operating systems.<\/p>\n\n\n\n Note:<\/strong> You must upgrade existing clients to TDengine TSDB 3.3.7 before connecting to a TDengine TSDB 3.3.7 server.<\/p>\n\n\n\n You can upgrade TDengine TSDB-OSS to version 3.3.7 from version 3.0.1.5 or later.<\/p>\n\n\n\n To upgrade TDengine TSDB-OSS, first back up your deployment by making a copy of the TDengine directory. After verifying that your deployment has been backed up, install TDengine TSDB-OSS 3.3.7 as described in the official documentation<\/a>. It is not necessary to uninstall TDengine before upgrading.<\/p>\n\n\n\n Note:<\/strong> If you have deployed TDengine TSDB as a cluster, you must shut down and upgrade all nodes in the cluster to TDengine TSDB 3.3.7. Rolling upgrades are not supported in TDengine TSDB 3.3.7.<\/p>\n\n\n\n Contact your account representative for assistance in upgrading TDengine TSDB-Enterprise or TDengine Cloud.<\/p>\n\n\n\nWhat’s New<\/h2>\n\n\n\n
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BLOB<\/code> data type:<\/strong> TDengine TSDB can store binary object (blob) data up to 4 MB using a new storage engine.<\/p>\n<\/li>\n\n\n\nCompatibility<\/h2>\n\n\n\n
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Upgrading to TDengine TSDB 3.3.7<\/h2>\n\n\n\n
Upgrading TDengine TSDB-OSS<\/h3>\n\n\n\n
Upgrading TDengine TSDB-Enterprise and TDengine Cloud<\/h3>\n\n\n\n