pingcap · ti-chi-bot · Mar 28, 2024 · Mar 25, 2024 · Mar 25, 2024 · Mar 25, 2024
diff --git a/README.md b/README.md
@@ -28,6 +28,7 @@ Currently, we maintain the following versions of TiDB documentation in different
 | Branch name | TiDB docs version |
 | :---------|:----------|
 | [`master`](https://github.com/pingcap/docs/tree/master) | The latest development version |
+| [`release-8.0`](https://github.com/pingcap/docs/tree/release-8.0) | 8.0 Development Milestone Release |
 | [`release-7.6`](https://github.com/pingcap/docs/tree/release-7.6) | 7.6 Development Milestone Release |
 | [`release-7.5`](https://github.com/pingcap/docs/tree/release-7.5) | 7.5 LTS (Long-Term Support) |
 | [`release-7.4`](https://github.com/pingcap/docs/tree/release-7.4) | 7.4 Development Milestone Release |

diff --git a/br/backup-and-restore-use-cases.md b/br/backup-and-restore-use-cases.md
@@ -1,6 +1,6 @@
 ---
 title: TiDB Backup and Restore Use Cases
-summary: TiDB provides snapshot and log backup solutions for specific use cases, such as timely data recovery and business audits. To use point-in-time recovery (PITR), deploy a TiDB cluster >= v6.2.0 and update BR to v7.6.0. Configure backup storage on Amazon S3 and set a backup policy to meet data loss and recovery requirements. Run log and snapshot backups, and use PITR to restore data to a specific time point. Clean up outdated data regularly. For detailed steps, refer to TiDB documentation.
+summary: TiDB provides snapshot and log backup solutions for specific use cases, such as timely data recovery and business audits. To use point-in-time recovery (PITR), deploy a TiDB cluster >= v6.2.0 and update BR to v8.0.0. Configure backup storage on Amazon S3 and set a backup policy to meet data loss and recovery requirements. Run log and snapshot backups, and use PITR to restore data to a specific time point. Clean up outdated data regularly. For detailed steps, refer to TiDB documentation.
 aliases: ['/docs/dev/br/backup-and-restore-use-cases/','/docs/dev/reference/tools/br/use-cases/','/tidb/dev/backup-and-restore-use-cases-for-maintain/']
 ---
 
@@ -17,7 +17,7 @@ With PITR, you can satisfy the preceding requirements.
 
 ## Deploy the TiDB cluster and BR
 
-To use PITR, you need to deploy a TiDB cluster >= v6.2.0 and update BR to the same version as the TiDB cluster. This document uses v7.6.0 as an example.
+To use PITR, you need to deploy a TiDB cluster >= v6.2.0 and update BR to the same version as the TiDB cluster. This document uses v8.0.0 as an example.
 
 The following table shows the recommended hardware resources for using PITR in a TiDB cluster.
 
@@ -44,13 +44,13 @@ Install or upgrade BR using TiUP:
 - Install:
 
     ```shell
-    tiup install br:v7.6.0
+    tiup install br:v8.0.0
     ```
 
 - Upgrade:
 
     ```shell
-    tiup update br:v7.6.0
+    tiup update br:v8.0.0
     ```
 
 ## Configure backup storage (Amazon S3)

diff --git a/develop/dev-guide-sample-application-nodejs-mysql2.md b/develop/dev-guide-sample-application-nodejs-mysql2.md
@@ -189,7 +189,7 @@ npm start
 If the connection is successful, the console will output the version of the TiDB cluster as follows:
 
 ```
-🔌 Connected to TiDB cluster! (TiDB version: 8.0.11-TiDB-v7.6.0)
+🔌 Connected to TiDB cluster! (TiDB version: 8.0.11-TiDB-v8.0.0)
 ⏳ Loading sample game data...
 ✅ Loaded sample game data.
 

diff --git a/develop/dev-guide-sample-application-nodejs-mysqljs.md b/develop/dev-guide-sample-application-nodejs-mysqljs.md
@@ -189,7 +189,7 @@ npm start
 If the connection is successful, the console will output the version of the TiDB cluster as follows:
 
 ```
-🔌 Connected to TiDB cluster! (TiDB version: 8.0.11-TiDB-v7.6.0)
+🔌 Connected to TiDB cluster! (TiDB version: 8.0.11-TiDB-v8.0.0)
 ⏳ Loading sample game data...
 ✅ Loaded sample game data.
 

diff --git a/develop/dev-guide-sample-application-nodejs-typeorm.md b/develop/dev-guide-sample-application-nodejs-typeorm.md
@@ -231,7 +231,7 @@ npm start
 If the connection is successful, the terminal will output the version of the TiDB cluster as follows:
 
 ```
-🔌 Connected to TiDB cluster! (TiDB version: 8.0.11-TiDB-v7.6.0)
+🔌 Connected to TiDB cluster! (TiDB version: 8.0.11-TiDB-v8.0.0)
 🆕 Created a new player with ID 2.
 ℹ️ Got Player 2: Player { id: 2, coins: 100, goods: 100 }
 🔢 Added 50 coins and 50 goods to player 2, now player 2 has 100 coins and 150 goods.

diff --git a/develop/dev-guide-sample-application-ruby-mysql2.md b/develop/dev-guide-sample-application-ruby-mysql2.md
@@ -190,7 +190,7 @@ ruby app.rb
 If the connection is successful, the console will output the version of the TiDB cluster as follows:
 
 ```
-🔌 Connected to TiDB cluster! (TiDB version: 8.0.11-TiDB-v7.6.0)
+🔌 Connected to TiDB cluster! (TiDB version: 8.0.11-TiDB-v8.0.0)
 ⏳ Loading sample game data...
 ✅ Loaded sample game data.
 

diff --git a/develop/dev-guide-sample-application-ruby-rails.md b/develop/dev-guide-sample-application-ruby-rails.md
@@ -183,7 +183,7 @@ Connect to your TiDB cluster depending on the TiDB deployment option you've sele
 If the connection is successful, the console will output the version of the TiDB cluster as follows:
 
 ```
-🔌 Connected to TiDB cluster! (TiDB version: 8.0.11-TiDB-v7.6.0)
+🔌 Connected to TiDB cluster! (TiDB version: 8.0.11-TiDB-v8.0.0)
 ⏳ Loading sample game data...
 ✅ Loaded sample game data.
 

diff --git a/dm/maintain-dm-using-tiup.md b/dm/maintain-dm-using-tiup.md
@@ -394,7 +394,7 @@ All operations above performed on the cluster machine use the SSH client embedde
 
 Then you can use the `--native-ssh` command-line flag to enable the system-native command-line tool:
 
-- Deploy a cluster: `tiup dm deploy <cluster-name> <version> <topo> --native-ssh`. Fill in the name of your cluster for `<cluster-name>`,  the DM version to be deployed (such as `v7.6.0`) for `<version>` , and the topology file name for `<topo>`.
+- Deploy a cluster: `tiup dm deploy <cluster-name> <version> <topo> --native-ssh`. Fill in the name of your cluster for `<cluster-name>`,  the DM version to be deployed (such as `v8.0.0`) for `<version>` , and the topology file name for `<topo>`.
 - Start a cluster: `tiup dm start <cluster-name> --native-ssh`.
 - Upgrade a cluster: `tiup dm upgrade ... --native-ssh`
 

diff --git a/dm/quick-start-create-task.md b/dm/quick-start-create-task.md
@@ -74,7 +74,7 @@ To run a TiDB server, use the following command:
 {{< copyable "shell-regular" >}}
 
 ```bash
-wget https://download.pingcap.org/tidb-community-server-v7.6.0-linux-amd64.tar.gz
+wget https://download.pingcap.org/tidb-community-server-v8.0.0-linux-amd64.tar.gz
 tar -xzvf tidb-latest-linux-amd64.tar.gz
 mv tidb-latest-linux-amd64/bin/tidb-server ./
 ./tidb-server

diff --git a/information-schema/information-schema-tidb-servers-info.md b/information-schema/information-schema-tidb-servers-info.md
@@ -50,7 +50,7 @@ The output is as follows:
          PORT: 4000
   STATUS_PORT: 10080
         LEASE: 45s
-      VERSION: 8.0.11-TiDB-v7.6.0
+      VERSION: 8.0.11-TiDB-v8.0.0
      GIT_HASH: 827d8ff2d22ac4c93ae1b841b79d468211e1d393
 BINLOG_STATUS: Off
        LABELS:

diff --git a/pd-control.md b/pd-control.md
@@ -29,7 +29,7 @@ To obtain `pd-ctl` of the latest version, download the TiDB server installation
 
 > **Note:**
 >
-> `{version}` in the link indicates the version number of TiDB. For example, the download link for `v7.6.0` in the `amd64` architecture is `https://download.pingcap.org/tidb-community-server-v7.6.0-linux-amd64.tar.gz`.
+> `{version}` in the link indicates the version number of TiDB. For example, the download link for `v8.0.0` in the `amd64` architecture is `https://download.pingcap.org/tidb-community-server-v8.0.0-linux-amd64.tar.gz`.
 
 ### Compile from source code
 

diff --git a/post-installation-check.md b/post-installation-check.md
@@ -63,7 +63,7 @@ The following information indicates successful login:
 ```sql
 Welcome to the MySQL monitor.  Commands end with ; or \g.
 Your MySQL connection id is 3
-Server version: 8.0.11-TiDB-v7.6.0 TiDB Server (Apache License 2.0) Community Edition, MySQL 8.0 compatible
+Server version: 8.0.11-TiDB-v8.0.0 TiDB Server (Apache License 2.0) Community Edition, MySQL 8.0 compatible
 Copyright (c) 2000, 2023, Oracle and/or its affiliates. All rights reserved.
 Oracle is a registered trademark of Oracle Corporation and/or its
 affiliates. Other names may be trademarks of their respective

diff --git a/production-deployment-using-tiup.md b/production-deployment-using-tiup.md
@@ -334,13 +334,13 @@ Before you run the `deploy` command, use the `check` and `check --apply` command
     {{< copyable "shell-regular" >}}
 
     ```shell
-    tiup cluster deploy tidb-test v7.6.0 ./topology.yaml --user root [-p] [-i /home/root/.ssh/gcp_rsa]
+    tiup cluster deploy tidb-test v8.0.0 ./topology.yaml --user root [-p] [-i /home/root/.ssh/gcp_rsa]
     ```
 
 In the `tiup cluster deploy` command above:
 
 - `tidb-test` is the name of the TiDB cluster to be deployed.
-- `v7.6.0` is the version of the TiDB cluster to be deployed. You can see the latest supported versions by running `tiup list tidb`.
+- `v8.0.0` is the version of the TiDB cluster to be deployed. You can see the latest supported versions by running `tiup list tidb`.
 - `topology.yaml` is the initialization configuration file.
 - `--user root` indicates logging into the target machine as the `root` user to complete the cluster deployment. The `root` user is expected to have `ssh` and `sudo` privileges to the target machine. Alternatively, you can use other users with `ssh` and `sudo` privileges to complete the deployment.
 - `[-i]` and `[-p]` are optional. If you have configured login to the target machine without password, these parameters are not required. If not, choose one of the two parameters. `[-i]` is the private key of the root user (or other users specified by `--user`) that has access to the target machine. `[-p]` is used to input the user password interactively.

diff --git a/quick-start-with-tidb.md b/quick-start-with-tidb.md
@@ -81,10 +81,10 @@ As a distributed system, a basic TiDB test cluster usually consists of 2 TiDB in
         {{< copyable "shell-regular" >}}
 
         ```shell
-        tiup playground v7.6.0 --db 2 --pd 3 --kv 3
+        tiup playground v8.0.0 --db 2 --pd 3 --kv 3
         ```
 
-        The command downloads a version cluster to the local machine and starts it, such as v7.6.0. To view the latest version, run `tiup list tidb`.
+        The command downloads a version cluster to the local machine and starts it, such as v8.0.0. To view the latest version, run `tiup list tidb`.
 
         This command returns the access methods of the cluster:
 
@@ -202,10 +202,10 @@ As a distributed system, a basic TiDB test cluster usually consists of 2 TiDB in
         {{< copyable "shell-regular" >}}
 
         ```shell
-        tiup playground v7.6.0 --db 2 --pd 3 --kv 3
+        tiup playground v8.0.0 --db 2 --pd 3 --kv 3
         ```
 
-        The command downloads a version cluster to the local machine and starts it, such as v7.6.0. To view the latest version, run `tiup list tidb`.
+        The command downloads a version cluster to the local machine and starts it, such as v8.0.0. To view the latest version, run `tiup list tidb`.
 
         This command returns the access methods of the cluster:
 
@@ -437,7 +437,7 @@ Other requirements for the target machine include:
     ```
 
     - `<cluster-name>`: Set the cluster name
-    - `<version>`: Set the TiDB cluster version, such as `v7.6.0`. You can see all the supported TiDB versions by running the `tiup list tidb` command
+    - `<version>`: Set the TiDB cluster version, such as `v8.0.0`. You can see all the supported TiDB versions by running the `tiup list tidb` command
     - `-p`: Specify the password used to connect to the target machine.
 
         > **Note:**

diff --git a/scale-tidb-using-tiup.md b/scale-tidb-using-tiup.md
@@ -276,7 +276,7 @@ This section exemplifies how to remove a TiKV node from the `10.0.1.5` host.
     ```
     Starting /root/.tiup/components/cluster/v1.12.3/cluster display <cluster-name>
     TiDB Cluster: <cluster-name>
-    TiDB Version: v7.6.0
+    TiDB Version: v8.0.0
     ID              Role         Host        Ports                            Status  Data Dir                Deploy Dir
     --              ----         ----        -----                            ------  --------                ----------
     10.0.1.3:8300   cdc          10.0.1.3    8300                             Up      data/cdc-8300           deploy/cdc-8300

diff --git a/system-variables.md b/system-variables.md
@@ -6152,7 +6152,7 @@ Internally, the TiDB parser transforms the `SET TRANSACTION ISOLATION LEVEL [REA
 - Scope: NONE
 - Applies to hint [SET_VAR](/optimizer-hints.md#set_varvar_namevar_value): No
 - Default value: `8.0.11-TiDB-`(tidb version)
-- This variable returns the MySQL version, followed by the TiDB version. For example '8.0.11-TiDB-v7.6.0'.
+- This variable returns the MySQL version, followed by the TiDB version. For example '8.0.11-TiDB-v8.0.0'.
 
 ### version_comment
 

diff --git a/ticdc/deploy-ticdc.md b/ticdc/deploy-ticdc.md
@@ -95,7 +95,7 @@ tiup cluster upgrade <cluster-name> <version> --transfer-timeout 600
 
 > **Note:**
 >
-> In the preceding command, you need to replace `<cluster-name>` and `<version>` with the actual cluster name and cluster version. For example, the version can be v7.6.0.
+> In the preceding command, you need to replace `<cluster-name>` and `<version>` with the actual cluster name and cluster version. For example, the version can be v8.0.0.
 
 ### Upgrade cautions
 
@@ -152,7 +152,7 @@ See [Enable TLS Between TiDB Components](/enable-tls-between-components.md).
 
 ## View TiCDC status using the command-line tool
 
-Run the following command to view the TiCDC cluster status. Note that you need to replace `v<CLUSTER_VERSION>` with the TiCDC cluster version, such as `v7.6.0`:
+Run the following command to view the TiCDC cluster status. Note that you need to replace `v<CLUSTER_VERSION>` with the TiCDC cluster version, such as `v8.0.0`:
 
 ```shell
 tiup cdc:v<CLUSTER_VERSION> cli capture list --server=http://10.0.10.25:8300

diff --git a/ticdc/ticdc-changefeed-config.md b/ticdc/ticdc-changefeed-config.md
@@ -16,7 +16,7 @@ cdc cli changefeed create --server=http://10.0.10.25:8300 --sink-uri="mysql://ro
 ```shell
 Create changefeed successfully!
 ID: simple-replication-task
-Info: {"upstream_id":7178706266519722477,"namespace":"default","id":"simple-replication-task","sink_uri":"mysql://root:xxxxx@127.0.0.1:4000/?time-zone=","create_time":"2024-01-25T15:05:46.679218+08:00","start_ts":438156275634929669,"engine":"unified","config":{"case_sensitive":false,"enable_old_value":true,"force_replicate":false,"ignore_ineligible_table":false,"check_gc_safe_point":true,"enable_sync_point":true,"bdr_mode":false,"sync_point_interval":30000000000,"sync_point_retention":3600000000000,"filter":{"rules":["test.*"],"event_filters":null},"mounter":{"worker_num":16},"sink":{"protocol":"","schema_registry":"","csv":{"delimiter":",","quote":"\"","null":"\\N","include_commit_ts":false},"column_selectors":null,"transaction_atomicity":"none","encoder_concurrency":16,"terminator":"\r\n","date_separator":"none","enable_partition_separator":false},"consistent":{"level":"none","max_log_size":64,"flush_interval":2000,"storage":""}},"state":"normal","creator_version":"v7.6.0"}
+Info: {"upstream_id":7178706266519722477,"namespace":"default","id":"simple-replication-task","sink_uri":"mysql://root:xxxxx@127.0.0.1:4000/?time-zone=","create_time":"2024-03-28T15:05:46.679218+08:00","start_ts":438156275634929669,"engine":"unified","config":{"case_sensitive":false,"enable_old_value":true,"force_replicate":false,"ignore_ineligible_table":false,"check_gc_safe_point":true,"enable_sync_point":true,"bdr_mode":false,"sync_point_interval":30000000000,"sync_point_retention":3600000000000,"filter":{"rules":["test.*"],"event_filters":null},"mounter":{"worker_num":16},"sink":{"protocol":"","schema_registry":"","csv":{"delimiter":",","quote":"\"","null":"\\N","include_commit_ts":false},"column_selectors":null,"transaction_atomicity":"none","encoder_concurrency":16,"terminator":"\r\n","date_separator":"none","enable_partition_separator":false},"consistent":{"level":"none","max_log_size":64,"flush_interval":2000,"storage":""}},"state":"normal","creator_version":"v8.0.0"}
 ```
 
 - `--changefeed-id`: The ID of the replication task. The format must match the `^[a-zA-Z0-9]+(\-[a-zA-Z0-9]+)*$` regular expression. If this ID is not specified, TiCDC automatically generates a UUID (the version 4 format) as the ID.

diff --git a/ticdc/ticdc-changefeed-overview.md b/ticdc/ticdc-changefeed-overview.md
@@ -44,4 +44,4 @@ You can manage a TiCDC cluster and its replication tasks using the command-line
 
 You can also use the HTTP interface (the TiCDC OpenAPI feature) to manage a TiCDC cluster and its replication tasks. For details, see [TiCDC OpenAPI](/ticdc/ticdc-open-api.md).
 
-If your TiCDC is deployed using TiUP, you can start `cdc cli` by running the `tiup cdc:v<CLUSTER_VERSION> cli` command. Replace `v<CLUSTER_VERSION>` with the TiCDC cluster version, such as `v7.6.0`. You can also run `cdc cli` directly.
+If your TiCDC is deployed using TiUP, you can start `cdc cli` by running the `tiup cdc:v<CLUSTER_VERSION> cli` command. Replace `v<CLUSTER_VERSION>` with the TiCDC cluster version, such as `v8.0.0`. You can also run `cdc cli` directly.
diff --git a/ticdc/ticdc-manage-changefeed.md b/ticdc/ticdc-manage-changefeed.md
@@ -19,7 +19,7 @@ cdc cli changefeed create --server=http://10.0.10.25:8300 --sink-uri="mysql://ro
 ```shell
 Create changefeed successfully!
 ID: simple-replication-task
-Info: {"upstream_id":7178706266519722477,"namespace":"default","id":"simple-replication-task","sink_uri":"mysql://root:xxxxx@127.0.0.1:4000/?time-zone=","create_time":"2024-01-25T15:05:46.679218+08:00","start_ts":438156275634929669,"engine":"unified","config":{"case_sensitive":false,"enable_old_value":true,"force_replicate":false,"ignore_ineligible_table":false,"check_gc_safe_point":true,"enable_sync_point":true,"bdr_mode":false,"sync_point_interval":30000000000,"sync_point_retention":3600000000000,"filter":{"rules":["test.*"],"event_filters":null},"mounter":{"worker_num":16},"sink":{"protocol":"","schema_registry":"","csv":{"delimiter":",","quote":"\"","null":"\\N","include_commit_ts":false},"column_selectors":null,"transaction_atomicity":"none","encoder_concurrency":16,"terminator":"\r\n","date_separator":"none","enable_partition_separator":false},"consistent":{"level":"none","max_log_size":64,"flush_interval":2000,"storage":""}},"state":"normal","creator_version":"v7.6.0"}
+Info: {"upstream_id":7178706266519722477,"namespace":"default","id":"simple-replication-task","sink_uri":"mysql://root:xxxxx@127.0.0.1:4000/?time-zone=","create_time":"2024-03-28T15:05:46.679218+08:00","start_ts":438156275634929669,"engine":"unified","config":{"case_sensitive":false,"enable_old_value":true,"force_replicate":false,"ignore_ineligible_table":false,"check_gc_safe_point":true,"enable_sync_point":true,"bdr_mode":false,"sync_point_interval":30000000000,"sync_point_retention":3600000000000,"filter":{"rules":["test.*"],"event_filters":null},"mounter":{"worker_num":16},"sink":{"protocol":"","schema_registry":"","csv":{"delimiter":",","quote":"\"","null":"\\N","include_commit_ts":false},"column_selectors":null,"transaction_atomicity":"none","encoder_concurrency":16,"terminator":"\r\n","date_separator":"none","enable_partition_separator":false},"consistent":{"level":"none","max_log_size":64,"flush_interval":2000,"storage":""}},"state":"normal","creator_version":"v8.0.0"}
 ```
 
 ## Query the replication task list

diff --git a/ticdc/ticdc-open-api-v2.md b/ticdc/ticdc-open-api-v2.md
@@ -92,7 +92,7 @@ curl -X GET http://127.0.0.1:8300/api/v2/status
 
 ```json
 {
-  "version": "v7.6.0",
+  "version": "v8.0.0",
   "git_hash": "10413bded1bdb2850aa6d7b94eb375102e9c44dc",
   "id": "d2912e63-3349-447c-90ba-72a4e04b5e9e",
   "pid": 1447,