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V2.0.8.1 introduces the new **Object data type** to table models, enhances **AINode** with covariate-based forecasting and concurrent inference capabilities, optimizes audit logging and full-data synchronization features, and delivers comprehensive improvements to database monitoring, performance, and stability. Detailed release notes are as follows:
33
-
34
-
***Storage Module**: Added support for the [Object data type](../Background-knowledge/Data-Type_timecho.md) in table models.
35
-
***Query Module**: Introduced several new system tables:
***System Module**: Enhanced the [audit log](../User-Manual/Audit-Log_timecho.md) functionality.
40
-
***AI Module**: Added support for [covariate-based forecasting and concurrent inference](../AI-capability/AINode_Upgrade_timecho.md).
41
-
***Other Modules**: Upgraded the [OPC UA protocol](../../latest/API/Programming-OPC-UA_timecho.md) to support data push.
32
+
V2.0.8.1 introduces the **Object data type** to table models, significantly enhances audit logging capabilities, optimizes the tree model’s **OPC UA protocol**, adds **covariate-based forecasting** support in AINode, and enables **concurrent inference** in AINode. Additionally, comprehensive improvements have been made to database monitoring, performance, and stability. The detailed release notes are as follows:
33
+
34
+
-**Query Module**: Added a list view of available DataNode instances, allowing users to [view each node's RPC address and port](../User-Manual/Maintenance-commands_timecho.md#_1-7-viewing-available-nodes).
35
+
-**Query Module**: Introduced a new system table for [statistical query latency analysis](../Reference/System-Tables_timecho.md#_2-20-queries-costs-histogram).
36
+
-**Storage Module**: Added SQL support to retrieve the full definition statements for [tables](../Basic-Concept/Table-Management_timecho.md#_1-4-view-table-creation-statement) and [views](../User-Manual/Tree-to-Table_timecho.md#_2-4-viewing-table-views).
37
+
-**Storage Module**: Optimized the tree model’s [OPC UA protocol](../../latest/API/Programming-OPC-UA_timecho.md).
38
+
-**System Module**: Added support for the [Object data type](../Background-knowledge/Data-Type_timecho.md) in table models.
39
+
-**System Module**: Significantly enhanced and upgraded the [audit log](../User-Manual/Audit-Log_timecho.md) functionality.
40
+
-**System Module**: Added a new system table to monitor [DataNode connection status](../Reference/System-Tables_timecho.md#_2-18-connections).
41
+
-**AINode**: Integrated the built-in **Chronos-2** model, supporting [covariate-based forecasting](../AI-capability/AINode_Upgrade_timecho.md).
42
+
-**AINode**: Built-in models **Timer-XL** and **Sundial** now support [concurrent inference](../AI-capability/AINode_Upgrade_timecho.md).
43
+
-**Stream Processing Module**: When creating a full-data synchronization pipe, it will be [automatically split](../User-Manual/Data-Sync_timecho.md#_2-1-create-a-task) into two independent pipes—one for real-time data and one for historical data—whose remaining event counts can be monitored separately via the `SHOW PIPES` statement.
44
+
-**Others**: Fixed security vulnerabilities **CVE-2025-12183**, **CVE-2025-66566**, and **CVE-2025-11226**.
V2.0.8.1 introduces the new **Object data type** to table models, enhances **AINode** with covariate-based forecasting and concurrent inference capabilities, optimizes audit logging and full-data synchronization features, and delivers comprehensive improvements to database monitoring, performance, and stability. Detailed release notes are as follows:
33
-
34
-
***Storage Module**: Added support for the [Object data type](../../latest-Table/Background-knowledge/Data-Type_timecho.md) in table models.
35
-
***Query Module**: Introduced several new system tables:
***System Module**: Enhanced the [audit log](../User-Manual/Audit-Log_timecho.md) functionality.
40
-
***AI Module**: Added support for [covariate-based forecasting and concurrent inference](../../latest-Table/AI-capability/AINode_Upgrade_timecho.md).
41
-
***Other Modules**: Upgraded the [OPC UA protocol](../API/Programming-OPC-UA_timecho.md) to support data push.
32
+
V2.0.8.1 introduces the **Object data type** to table models, significantly enhances audit logging capabilities, optimizes the tree model’s **OPC UA protocol**, adds **covariate-based forecasting** support in AINode, and enables **concurrent inference** in AINode. Additionally, comprehensive improvements have been made to database monitoring, performance, and stability. The detailed release notes are as follows:
33
+
34
+
-**Query Module**: Added a list view of available DataNode instances, allowing users to [view each node's RPC address and port](../User-Manual/Maintenance-commands_timecho.md#_1-7-viewing-available-nodes).
35
+
-**Query Module**: Introduced a new system table for [statistical query latency analysis](../../latest-Table/Reference/System-Tables_timecho.md#_2-20-queries-costs-histogram).
36
+
-**Storage Module**: Added SQL support to retrieve the full definition statements for [tables](../../latest-Table/Basic-Concept/Table-Management_timecho.md#_1-4-view-table-creation-statement) and [views](../../latest-Table/User-Manual/Tree-to-Table_timecho.md#_2-4-viewing-table-views).
37
+
-**Storage Module**: Optimized the tree model’s [OPC UA protocol](../API/Programming-OPC-UA_timecho.md).
38
+
-**System Module**: Added support for the [Object data type](../../latest-Table/Background-knowledge/Data-Type_timecho.md) in table models.
39
+
-**System Module**: Significantly enhanced and upgraded the [audit log](../User-Manual/Audit-Log_timecho.md) functionality.
40
+
-**System Module**: Added a new system table to monitor [DataNode connection status](../../latest-Table/Reference/System-Tables_timecho.md#_2-18-connections).
41
+
-**AINode**: Integrated the built-in **Chronos-2** model, supporting [covariate-based forecasting](../../latest-Table/AI-capability/AINode_Upgrade_timecho.md).
42
+
-**AINode**: Built-in models **Timer-XL** and **Sundial** now support [concurrent inference](../../latest-Table/AI-capability/AINode_Upgrade_timecho.md).
43
+
-**Stream Processing Module**: When creating a full-data synchronization pipe, it will be [automatically split](../User-Manual/Data-Sync_timecho.md#_2-1-create-a-task) into two independent pipes—one for real-time data and one for historical data—whose remaining event counts can be monitored separately via the `SHOW PIPES` statement.
44
+
-**Others**: Fixed security vulnerabilities **CVE-2025-12183**, **CVE-2025-66566**, and **CVE-2025-11226**.
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### V2.0.6.6
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@@ -50,7 +53,6 @@ V2.0.8.1 introduces the new **Object data type** to table models, enhances **AIN
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V2.0.6.6 primarily optimizes query performance for time series in the tree mode, while delivering comprehensive improvements in database monitoring, performance, and stability. Specific release contents are as follows:
51
54
52
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***Query Module**: Improved query performance for `SHOW/COUNT TIMESERIES/DEVICES` statements.
53
-
***Others**: Fixed security vulnerabilities CVE-2025-12183, CVE-2025-66566, and CVE-2025-11226.
V2.0.8.1 introduces the new **Object data type** to table models, enhances **AINode** with covariate-based forecasting and concurrent inference capabilities, optimizes audit logging and full-data synchronization features, and delivers comprehensive improvements to database monitoring, performance, and stability. Detailed release notes are as follows:
33
-
34
-
***Storage Module**: Added support for the [Object data type](../Background-knowledge/Data-Type_timecho.md) in table models.
35
-
***Query Module**: Introduced several new system tables:
***System Module**: Enhanced the [audit log](../User-Manual/Audit-Log_timecho.md) functionality.
40
-
***AI Module**: Added support for [covariate-based forecasting and concurrent inference](../AI-capability/AINode_Upgrade_timecho.md).
41
-
***Other Modules**: Upgraded the [OPC UA protocol](../../latest/API/Programming-OPC-UA_timecho.md) to support data push.
32
+
V2.0.8.1 introduces the **Object data type** to table models, significantly enhances audit logging capabilities, optimizes the tree model’s **OPC UA protocol**, adds **covariate-based forecasting** support in AINode, and enables **concurrent inference** in AINode. Additionally, comprehensive improvements have been made to database monitoring, performance, and stability. The detailed release notes are as follows:
33
+
34
+
-**Query Module**: Added a list view of available DataNode instances, allowing users to [view each node's RPC address and port](../User-Manual/Maintenance-commands_timecho.md#_1-7-viewing-available-nodes).
35
+
-**Query Module**: Introduced a new system table for [statistical query latency analysis](../Reference/System-Tables_timecho.md#_2-20-queries-costs-histogram).
36
+
-**Storage Module**: Added SQL support to retrieve the full definition statements for [tables](../Basic-Concept/Table-Management_timecho.md#_1-4-view-table-creation-statement) and [views](../User-Manual/Tree-to-Table_timecho.md#_2-4-viewing-table-views).
37
+
-**Storage Module**: Optimized the tree model’s [OPC UA protocol](../../latest/API/Programming-OPC-UA_timecho.md).
38
+
-**System Module**: Added support for the [Object data type](../Background-knowledge/Data-Type_timecho.md) in table models.
39
+
-**System Module**: Significantly enhanced and upgraded the [audit log](../User-Manual/Audit-Log_timecho.md) functionality.
40
+
-**System Module**: Added a new system table to monitor [DataNode connection status](../Reference/System-Tables_timecho.md#_2-18-connections).
41
+
-**AINode**: Integrated the built-in **Chronos-2** model, supporting [covariate-based forecasting](../AI-capability/AINode_Upgrade_timecho.md).
42
+
-**AINode**: Built-in models **Timer-XL** and **Sundial** now support [concurrent inference](../AI-capability/AINode_Upgrade_timecho.md).
43
+
-**Stream Processing Module**: When creating a full-data synchronization pipe, it will be [automatically split](../User-Manual/Data-Sync_timecho.md#_2-1-create-a-task) into two independent pipes—one for real-time data and one for historical data—whose remaining event counts can be monitored separately via the `SHOW PIPES` statement.
44
+
-**Others**: Fixed security vulnerabilities **CVE-2025-12183**, **CVE-2025-66566**, and **CVE-2025-11226**.
V2.0.8.1 introduces the new **Object data type** to table models, enhances **AINode** with covariate-based forecasting and concurrent inference capabilities, optimizes audit logging and full-data synchronization features, and delivers comprehensive improvements to database monitoring, performance, and stability. Detailed release notes are as follows:
33
-
34
-
***Storage Module**: Added support for the [Object data type](../../latest-Table/Background-knowledge/Data-Type_timecho.md) in table models.
35
-
***Query Module**: Introduced several new system tables:
***System Module**: Enhanced the [audit log](../User-Manual/Audit-Log_timecho.md) functionality.
40
-
***AI Module**: Added support for [covariate-based forecasting and concurrent inference](../../latest-Table/AI-capability/AINode_Upgrade_timecho.md).
41
-
***Other Modules**: Upgraded the [OPC UA protocol](../API/Programming-OPC-UA_timecho.md) to support data push.
32
+
V2.0.8.1 introduces the **Object data type** to table models, significantly enhances audit logging capabilities, optimizes the tree model’s **OPC UA protocol**, adds **covariate-based forecasting** support in AINode, and enables **concurrent inference** in AINode. Additionally, comprehensive improvements have been made to database monitoring, performance, and stability. The detailed release notes are as follows:
33
+
34
+
-**Query Module**: Added a list view of available DataNode instances, allowing users to [view each node's RPC address and port](../User-Manual/Maintenance-commands_timecho.md#_1-7-viewing-available-nodes).
35
+
-**Query Module**: Introduced a new system table for [statistical query latency analysis](../../latest-Table/Reference/System-Tables_timecho.md#_2-20-queries-costs-histogram).
36
+
-**Storage Module**: Added SQL support to retrieve the full definition statements for [tables](../../latest-Table/Basic-Concept/Table-Management_timecho.md#_1-4-view-table-creation-statement) and [views](../../latest-Table/User-Manual/Tree-to-Table_timecho.md#_2-4-viewing-table-views).
37
+
-**Storage Module**: Optimized the tree model’s [OPC UA protocol](../API/Programming-OPC-UA_timecho.md).
38
+
-**System Module**: Added support for the [Object data type](../../latest-Table/Background-knowledge/Data-Type_timecho.md) in table models.
39
+
-**System Module**: Significantly enhanced and upgraded the [audit log](../User-Manual/Audit-Log_timecho.md) functionality.
40
+
-**System Module**: Added a new system table to monitor [DataNode connection status](../../latest-Table/Reference/System-Tables_timecho.md#_2-18-connections).
41
+
-**AINode**: Integrated the built-in **Chronos-2** model, supporting [covariate-based forecasting](../../latest-Table/AI-capability/AINode_Upgrade_timecho.md).
42
+
-**AINode**: Built-in models **Timer-XL** and **Sundial** now support [concurrent inference](../../latest-Table/AI-capability/AINode_Upgrade_timecho.md).
43
+
-**Stream Processing Module**: When creating a full-data synchronization pipe, it will be [automatically split](../User-Manual/Data-Sync_timecho.md#_2-1-create-a-task) into two independent pipes—one for real-time data and one for historical data—whose remaining event counts can be monitored separately via the `SHOW PIPES` statement.
44
+
-**Others**: Fixed security vulnerabilities **CVE-2025-12183**, **CVE-2025-66566**, and **CVE-2025-11226**.
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### V2.0.6.6
44
47
@@ -50,7 +53,6 @@ V2.0.8.1 introduces the new **Object data type** to table models, enhances **AIN
50
53
V2.0.6.6 primarily optimizes query performance for time series in the tree mode, while delivering comprehensive improvements in database monitoring, performance, and stability. Specific release contents are as follows:
51
54
52
55
***Query Module**: Improved query performance for `SHOW/COUNT TIMESERIES/DEVICES` statements.
53
-
***Others**: Fixed security vulnerabilities CVE-2025-12183, CVE-2025-66566, and CVE-2025-11226.
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