This is an automated email from the ASF dual-hosted git repository.
critas pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/iotdb-docs.git
The following commit(s) were added to refs/heads/main by this push:
new d7d3fded update release history 2082 (#1054)
d7d3fded is described below
commit d7d3fded9893771ed34ad10ddcca3b3011199a07
Author: leto-b <[email protected]>
AuthorDate: Wed Apr 1 15:21:55 2026 +0800
update release history 2082 (#1054)
---
.../Table/IoTDB-Introduction/Release-history_timecho.md | 17 +++++++++++++++++
.../Tree/IoTDB-Introduction/Release-history_timecho.md | 17 +++++++++++++++++
.../IoTDB-Introduction/Release-history_timecho.md | 17 +++++++++++++++++
.../IoTDB-Introduction/Release-history_timecho.md | 17 +++++++++++++++++
.../Table/IoTDB-Introduction/Release-history_timecho.md | 16 ++++++++++++++++
.../Tree/IoTDB-Introduction/Release-history_timecho.md | 16 ++++++++++++++++
.../IoTDB-Introduction/Release-history_timecho.md | 16 ++++++++++++++++
.../IoTDB-Introduction/Release-history_timecho.md | 16 ++++++++++++++++
8 files changed, 132 insertions(+)
diff --git
a/src/UserGuide/Master/Table/IoTDB-Introduction/Release-history_timecho.md
b/src/UserGuide/Master/Table/IoTDB-Introduction/Release-history_timecho.md
index a88cc7a1..1331615f 100644
--- a/src/UserGuide/Master/Table/IoTDB-Introduction/Release-history_timecho.md
+++ b/src/UserGuide/Master/Table/IoTDB-Introduction/Release-history_timecho.md
@@ -22,6 +22,23 @@
## 1. TimechoDB (Database Core)
+### V2.0.8.2
+
+> Release Date: 2026.03.31</br>
+> Download Link: Please contact Timecho Team to obtain the download link</br>
+> Package Name:timechodb-2.0.8.2-bin.zip</br>
+> SHA512
Checksum:02ab10e3e94786dd5676e0a69609eef192afd90d87f4d8d7bd44e7e9cbc8a18d61ba5668bae56cb8e4416ac71a877f760963b72ca7838d7c39ae10f1ed321d89
+
+Version 2.0.8.2 adds support for modifying the full path of time series in the
tree model, customizing the Time column name in the table model, changing data
types in both tree and table models, and includes the ODBC Driver, among other
features. It also introduces improvements and bug fixes for earlier versions,
with comprehensive enhancements to database monitoring, performance, and
stability. The detailed release notes are as follows:
+
+- Storage Module: The tree model supports [modifying the full name of time
series](../../latest/Basic-Concept/Operate-Metadata_timecho.md#_2-4-修改时间序列名称)
and [changing the data type of time
series](../../latest/Basic-Concept/Operate-Metadata_timecho.md#_2-3-修改时间序列数据类型).
+- Storage Module: The table model supports [modifying column data
types](../Basic-Concept/Table-Management_timecho.md#_1-5-修改表) and [customizing
the Time column name](../Basic-Concept/Table-Management_timecho.md#_1-1-创建表).
+- Interface Module: Adds support for the [ODBC
Driver](../API/Programming-ODBC_timecho.md); the Python SessionDataset supports
fetching DataFrames in batches; the MQTT service is externalized, and a new
system table named Services is added for service queries.
+- System Module: The [audit log](../User-Manual/Audit-Log_timecho.md) now
supports statistics on the number of slow requests.
+- AI Node: The table model supports adaptive [covariate
inference](../AI-capability/AINode_Upgrade_timecho.md#_4-1-模型推理).
+- Stream Processing Module: The tree model data synchronization PIPE statement
supports specifying multiple precise paths.
+
+
### V2.0.8.1
> Release Date: 2026.02.04</br>
diff --git
a/src/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_timecho.md
b/src/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_timecho.md
index e567aa58..faa4ba63 100644
--- a/src/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_timecho.md
+++ b/src/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_timecho.md
@@ -22,6 +22,23 @@
## 1. TimechoDB (Database Core)
+### V2.0.8.2
+
+> Release Date: 2026.03.31</br>
+> Download Link: Please contact Timecho Team to obtain the download link</br>
+> Package Name:timechodb-2.0.8.2-bin.zip</br>
+> SHA512
Checksum:02ab10e3e94786dd5676e0a69609eef192afd90d87f4d8d7bd44e7e9cbc8a18d61ba5668bae56cb8e4416ac71a877f760963b72ca7838d7c39ae10f1ed321d89
+
+Version 2.0.8.2 adds support for modifying the full path of time series in the
tree model, customizing the Time column name in the table model, changing data
types in both tree and table models, and includes the ODBC Driver, among other
features. It also introduces improvements and bug fixes for earlier versions,
with comprehensive enhancements to database monitoring, performance, and
stability. The detailed release notes are as follows:
+
+- Storage Module: The tree model supports [modifying the full name of time
series](../Basic-Concept/Operate-Metadata_timecho.md#_2-4-修改时间序列名称) and
[changing the data type of time
series](../Basic-Concept/Operate-Metadata_timecho.md#_2-3-修改时间序列数据类型).
+- Storage Module: The table model supports [modifying column data
types](../../latest-Table/Basic-Concept/Table-Management_timecho.md#_1-5-修改表)
and [customizing the Time column
name](../../latest-Table/Basic-Concept/Table-Management_timecho.md#_1-1-创建表).
+- Interface Module: Adds support for the [ODBC
Driver](../API/Programming-ODBC_timecho.md); the Python SessionDataset supports
fetching DataFrames in batches; the MQTT service is externalized, and a new
system table named Services is added for service queries.
+- System Module: The [audit log](../User-Manual/Audit-Log_timecho.md) now
supports statistics on the number of slow requests.
+- AI Node: The table model supports adaptive [covariate
inference](../../latest-Table/AI-capability/AINode_Upgrade_timecho.md#_4-1-模型推理).
+- Stream Processing Module: The tree model data synchronization PIPE statement
supports specifying multiple precise paths.
+
+
### V2.0.8.1
> Release Date: 2026.02.04</br>
diff --git
a/src/UserGuide/latest-Table/IoTDB-Introduction/Release-history_timecho.md
b/src/UserGuide/latest-Table/IoTDB-Introduction/Release-history_timecho.md
index a88cc7a1..1331615f 100644
--- a/src/UserGuide/latest-Table/IoTDB-Introduction/Release-history_timecho.md
+++ b/src/UserGuide/latest-Table/IoTDB-Introduction/Release-history_timecho.md
@@ -22,6 +22,23 @@
## 1. TimechoDB (Database Core)
+### V2.0.8.2
+
+> Release Date: 2026.03.31</br>
+> Download Link: Please contact Timecho Team to obtain the download link</br>
+> Package Name:timechodb-2.0.8.2-bin.zip</br>
+> SHA512
Checksum:02ab10e3e94786dd5676e0a69609eef192afd90d87f4d8d7bd44e7e9cbc8a18d61ba5668bae56cb8e4416ac71a877f760963b72ca7838d7c39ae10f1ed321d89
+
+Version 2.0.8.2 adds support for modifying the full path of time series in the
tree model, customizing the Time column name in the table model, changing data
types in both tree and table models, and includes the ODBC Driver, among other
features. It also introduces improvements and bug fixes for earlier versions,
with comprehensive enhancements to database monitoring, performance, and
stability. The detailed release notes are as follows:
+
+- Storage Module: The tree model supports [modifying the full name of time
series](../../latest/Basic-Concept/Operate-Metadata_timecho.md#_2-4-修改时间序列名称)
and [changing the data type of time
series](../../latest/Basic-Concept/Operate-Metadata_timecho.md#_2-3-修改时间序列数据类型).
+- Storage Module: The table model supports [modifying column data
types](../Basic-Concept/Table-Management_timecho.md#_1-5-修改表) and [customizing
the Time column name](../Basic-Concept/Table-Management_timecho.md#_1-1-创建表).
+- Interface Module: Adds support for the [ODBC
Driver](../API/Programming-ODBC_timecho.md); the Python SessionDataset supports
fetching DataFrames in batches; the MQTT service is externalized, and a new
system table named Services is added for service queries.
+- System Module: The [audit log](../User-Manual/Audit-Log_timecho.md) now
supports statistics on the number of slow requests.
+- AI Node: The table model supports adaptive [covariate
inference](../AI-capability/AINode_Upgrade_timecho.md#_4-1-模型推理).
+- Stream Processing Module: The tree model data synchronization PIPE statement
supports specifying multiple precise paths.
+
+
### V2.0.8.1
> Release Date: 2026.02.04</br>
diff --git a/src/UserGuide/latest/IoTDB-Introduction/Release-history_timecho.md
b/src/UserGuide/latest/IoTDB-Introduction/Release-history_timecho.md
index e567aa58..faa4ba63 100644
--- a/src/UserGuide/latest/IoTDB-Introduction/Release-history_timecho.md
+++ b/src/UserGuide/latest/IoTDB-Introduction/Release-history_timecho.md
@@ -22,6 +22,23 @@
## 1. TimechoDB (Database Core)
+### V2.0.8.2
+
+> Release Date: 2026.03.31</br>
+> Download Link: Please contact Timecho Team to obtain the download link</br>
+> Package Name:timechodb-2.0.8.2-bin.zip</br>
+> SHA512
Checksum:02ab10e3e94786dd5676e0a69609eef192afd90d87f4d8d7bd44e7e9cbc8a18d61ba5668bae56cb8e4416ac71a877f760963b72ca7838d7c39ae10f1ed321d89
+
+Version 2.0.8.2 adds support for modifying the full path of time series in the
tree model, customizing the Time column name in the table model, changing data
types in both tree and table models, and includes the ODBC Driver, among other
features. It also introduces improvements and bug fixes for earlier versions,
with comprehensive enhancements to database monitoring, performance, and
stability. The detailed release notes are as follows:
+
+- Storage Module: The tree model supports [modifying the full name of time
series](../Basic-Concept/Operate-Metadata_timecho.md#_2-4-修改时间序列名称) and
[changing the data type of time
series](../Basic-Concept/Operate-Metadata_timecho.md#_2-3-修改时间序列数据类型).
+- Storage Module: The table model supports [modifying column data
types](../../latest-Table/Basic-Concept/Table-Management_timecho.md#_1-5-修改表)
and [customizing the Time column
name](../../latest-Table/Basic-Concept/Table-Management_timecho.md#_1-1-创建表).
+- Interface Module: Adds support for the [ODBC
Driver](../API/Programming-ODBC_timecho.md); the Python SessionDataset supports
fetching DataFrames in batches; the MQTT service is externalized, and a new
system table named Services is added for service queries.
+- System Module: The [audit log](../User-Manual/Audit-Log_timecho.md) now
supports statistics on the number of slow requests.
+- AI Node: The table model supports adaptive [covariate
inference](../../latest-Table/AI-capability/AINode_Upgrade_timecho.md#_4-1-模型推理).
+- Stream Processing Module: The tree model data synchronization PIPE statement
supports specifying multiple precise paths.
+
+
### V2.0.8.1
> Release Date: 2026.02.04</br>
diff --git
a/src/zh/UserGuide/Master/Table/IoTDB-Introduction/Release-history_timecho.md
b/src/zh/UserGuide/Master/Table/IoTDB-Introduction/Release-history_timecho.md
index 7460034f..f6394039 100644
---
a/src/zh/UserGuide/Master/Table/IoTDB-Introduction/Release-history_timecho.md
+++
b/src/zh/UserGuide/Master/Table/IoTDB-Introduction/Release-history_timecho.md
@@ -22,6 +22,22 @@
## 1. TimechoDB（数据库内核）
+### V2.0.8.2
+
+> 发版时间：2026.03.31</br>
+> 下载地址：请联系天谋工作人员进行下载</br>
+> 安装包名称：timechodb-2.0.8.2-bin.zip</br>
+> SHA512
校验码：02ab10e3e94786dd5676e0a69609eef192afd90d87f4d8d7bd44e7e9cbc8a18d61ba5668bae56cb8e4416ac71a877f760963b72ca7838d7c39ae10f1ed321d89
+
+V2.0.8.2 版本新增树模型修改序列全名功能，表模型支持自定义 Time 列列名，树、表双模型支持更改数据类型，ODBC
Driver等，同时对历史版本进行改进和 bug 修复，对数据库监控、性能、稳定性进行了全方位提升。具体发布内容如下：
+
+-
存储模块：树模型支持[修改序列全名](../../latest/Basic-Concept/Operate-Metadata_timecho.md#_2-4-修改时间序列名称)，支持[更改序列数据类型](../../latest/Basic-Concept/Operate-Metadata_timecho.md#_2-3-修改时间序列数据类型)
+-
存储模块：表模型支持[更改列数据类型](../Basic-Concept/Table-Management_timecho.md#_1-5-修改表)，支持[自定义
Time 列列名](../Basic-Concept/Table-Management_timecho.md#_1-1-创建表)
+- 接口模块：支持 [ODBC Driver](../API/Programming-ODBC_timecho.md), Python
SessionDataset 支持分批获取 DataFrame，MQTT 服务外置并新增系统表 Services 提供服务查询
+- 系统模块：[审计日志](../User-Manual/Audit-Log_timecho.md)支持慢请求个数统计
+- AINode：表模型支持自适应[协变量推理](../AI-capability/AINode_Upgrade_timecho.md#_4-1-模型推理)
+- 流处理模块：树模型数据同步 pipe 语句中支持填写多个精确路径的 path
+
### V2.0.8.1
> 发版时间：2026.02.04</br>
diff --git
a/src/zh/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_timecho.md
b/src/zh/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_timecho.md
index e19138f0..554c77b0 100644
--- a/src/zh/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_timecho.md
+++ b/src/zh/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_timecho.md
@@ -22,6 +22,22 @@
## 1. TimechoDB（数据库内核）
+### V2.0.8.2
+
+> 发版时间：2026.03.31</br>
+> 下载地址：请联系天谋工作人员进行下载</br>
+> 安装包名称：timechodb-2.0.8.2-bin.zip</br>
+> SHA512
校验码：02ab10e3e94786dd5676e0a69609eef192afd90d87f4d8d7bd44e7e9cbc8a18d61ba5668bae56cb8e4416ac71a877f760963b72ca7838d7c39ae10f1ed321d89
+
+V2.0.8.2 版本新增树模型修改序列全名功能，表模型支持自定义 Time 列列名，树、表双模型支持更改数据类型，ODBC
Driver等，同时对历史版本进行改进和 bug 修复，对数据库监控、性能、稳定性进行了全方位提升。具体发布内容如下：
+
+-
存储模块：树模型支持[修改序列全名](../Basic-Concept/Operate-Metadata_timecho.md#_2-4-修改时间序列名称)，支持[更改序列数据类型](../Basic-Concept/Operate-Metadata_timecho.md#_2-3-修改时间序列数据类型)
+-
存储模块：表模型支持[更改列数据类型](../../latest-Table/Basic-Concept/Table-Management_timecho.md#_1-5-修改表)，支持[自定义
Time
列列名](../../latest-Table/Basic-Concept/Table-Management_timecho.md#_1-1-创建表)
+- 接口模块：支持 [ODBC Driver](../API/Programming-ODBC_timecho.md), Python
SessionDataset 支持分批获取 DataFrame，MQTT 服务外置并新增系统表 Services 提供服务查询
+- 系统模块：[审计日志](../User-Manual/Audit-Log_timecho.md)支持慢请求个数统计
+-
AINode：表模型支持自适应[协变量推理](../../latest-Table/AI-capability/AINode_Upgrade_timecho.md#_4-1-模型推理)
+- 流处理模块：树模型数据同步 pipe 语句中支持填写多个精确路径的 path
+
### V2.0.8.1
> 发版时间：2026.02.04</br>
diff --git
a/src/zh/UserGuide/latest-Table/IoTDB-Introduction/Release-history_timecho.md
b/src/zh/UserGuide/latest-Table/IoTDB-Introduction/Release-history_timecho.md
index 7460034f..f6394039 100644
---
a/src/zh/UserGuide/latest-Table/IoTDB-Introduction/Release-history_timecho.md
+++
b/src/zh/UserGuide/latest-Table/IoTDB-Introduction/Release-history_timecho.md
@@ -22,6 +22,22 @@
## 1. TimechoDB（数据库内核）
+### V2.0.8.2
+
+> 发版时间：2026.03.31</br>
+> 下载地址：请联系天谋工作人员进行下载</br>
+> 安装包名称：timechodb-2.0.8.2-bin.zip</br>
+> SHA512
校验码：02ab10e3e94786dd5676e0a69609eef192afd90d87f4d8d7bd44e7e9cbc8a18d61ba5668bae56cb8e4416ac71a877f760963b72ca7838d7c39ae10f1ed321d89
+
+V2.0.8.2 版本新增树模型修改序列全名功能，表模型支持自定义 Time 列列名，树、表双模型支持更改数据类型，ODBC
Driver等，同时对历史版本进行改进和 bug 修复，对数据库监控、性能、稳定性进行了全方位提升。具体发布内容如下：
+
+-
存储模块：树模型支持[修改序列全名](../../latest/Basic-Concept/Operate-Metadata_timecho.md#_2-4-修改时间序列名称)，支持[更改序列数据类型](../../latest/Basic-Concept/Operate-Metadata_timecho.md#_2-3-修改时间序列数据类型)
+-
存储模块：表模型支持[更改列数据类型](../Basic-Concept/Table-Management_timecho.md#_1-5-修改表)，支持[自定义
Time 列列名](../Basic-Concept/Table-Management_timecho.md#_1-1-创建表)
+- 接口模块：支持 [ODBC Driver](../API/Programming-ODBC_timecho.md), Python
SessionDataset 支持分批获取 DataFrame，MQTT 服务外置并新增系统表 Services 提供服务查询
+- 系统模块：[审计日志](../User-Manual/Audit-Log_timecho.md)支持慢请求个数统计
+- AINode：表模型支持自适应[协变量推理](../AI-capability/AINode_Upgrade_timecho.md#_4-1-模型推理)
+- 流处理模块：树模型数据同步 pipe 语句中支持填写多个精确路径的 path
+
### V2.0.8.1
> 发版时间：2026.02.04</br>
diff --git
a/src/zh/UserGuide/latest/IoTDB-Introduction/Release-history_timecho.md
b/src/zh/UserGuide/latest/IoTDB-Introduction/Release-history_timecho.md
index e19138f0..554c77b0 100644
--- a/src/zh/UserGuide/latest/IoTDB-Introduction/Release-history_timecho.md
+++ b/src/zh/UserGuide/latest/IoTDB-Introduction/Release-history_timecho.md
@@ -22,6 +22,22 @@
## 1. TimechoDB（数据库内核）
+### V2.0.8.2
+
+> 发版时间：2026.03.31</br>
+> 下载地址：请联系天谋工作人员进行下载</br>
+> 安装包名称：timechodb-2.0.8.2-bin.zip</br>
+> SHA512
校验码：02ab10e3e94786dd5676e0a69609eef192afd90d87f4d8d7bd44e7e9cbc8a18d61ba5668bae56cb8e4416ac71a877f760963b72ca7838d7c39ae10f1ed321d89
+
+V2.0.8.2 版本新增树模型修改序列全名功能，表模型支持自定义 Time 列列名，树、表双模型支持更改数据类型，ODBC
Driver等，同时对历史版本进行改进和 bug 修复，对数据库监控、性能、稳定性进行了全方位提升。具体发布内容如下：
+
+-
存储模块：树模型支持[修改序列全名](../Basic-Concept/Operate-Metadata_timecho.md#_2-4-修改时间序列名称)，支持[更改序列数据类型](../Basic-Concept/Operate-Metadata_timecho.md#_2-3-修改时间序列数据类型)
+-
存储模块：表模型支持[更改列数据类型](../../latest-Table/Basic-Concept/Table-Management_timecho.md#_1-5-修改表)，支持[自定义
Time
列列名](../../latest-Table/Basic-Concept/Table-Management_timecho.md#_1-1-创建表)
+- 接口模块：支持 [ODBC Driver](../API/Programming-ODBC_timecho.md), Python
SessionDataset 支持分批获取 DataFrame，MQTT 服务外置并新增系统表 Services 提供服务查询
+- 系统模块：[审计日志](../User-Manual/Audit-Log_timecho.md)支持慢请求个数统计
+-
AINode：表模型支持自适应[协变量推理](../../latest-Table/AI-capability/AINode_Upgrade_timecho.md#_4-1-模型推理)
+- 流处理模块：树模型数据同步 pipe 语句中支持填写多个精确路径的 path
+
### V2.0.8.1
> 发版时间：2026.02.04</br>
