Aolin

Various TLS related updates

3

### What is changed, added or deleted? (Required) 1. The documentation of statements that have syntax like `REQUIRE X509` didn't seem to be complete. 2. TLS is not only encrypting...

multiple AZs in two regions: fix the topology example

7

### What is changed, added or deleted? (Required) The `replication.location-labels` configuration in `three-data-centers-in-two-cities-deployment.md` is inaccurate. ### Which TiDB version(s) do your changes apply to? (Required) **Tips for choosing the affected...

Enrich Documentation: 完善字符串函数 TRANSLATE() 和 TRIM() 的文档说明

2

此 issue 为 [Enrich Documentation: 完善 TiDB 字符串函数中文文档说明 #15947](https://github.com/pingcap/docs-cn/issues/15947) 的 sub-issue，目的是为了完善字符串函数 [ TRANSLATE()](https://docs.pingcap.com/zh/tidb/dev/string-functions#translate) 和 [TRIM()](https://docs.pingcap.com/zh/tidb/dev/string-functions#trim) 的文档说明。 请参考 https://github.com/pingcap/docs-cn/issues/15947 中的说明完善这两个字符串函数文档。 1. 在当前页面通过发表 `/assign` 评论将此 sub-issue 分配给自己。如果该 sub-issue 右上角的 Assignees 字段已显示有人认领，请重新选择一个 sub-issue。...

此 issue 为 [Enrich Documentation: 完善 TiDB 字符串函数中文文档说明 #15947](https://github.com/pingcap/docs-cn/issues/15947) 的 sub-issue，目的是为了完善字符串函数 [RPAD()](https://docs.pingcap.com/zh/tidb/dev/string-functions#rpad) 和 [RTRIM()](https://docs.pingcap.com/zh/tidb/dev/string-functions#rtrim) 的文档说明。 请参考 https://github.com/pingcap/docs-cn/issues/15947 中的说明完善这两个字符串函数文档。 1. 在当前页面通过发表 `/assign` 评论将此 sub-issue 分配给自己。如果该 sub-issue 右上角的 Assignees 字段已显示有人认领，请重新选择一个 sub-issue。 2....

此 issue 为 [Enrich Documentation: 完善 TiDB 字符串函数中文文档说明 #15947](https://github.com/pingcap/docs-cn/issues/15947) 的 sub-issue，目的是为了完善字符串函数 [RIGHT()](https://docs.pingcap.com/zh/tidb/dev/string-functions#right) 和 [RLIKE](https://docs.pingcap.com/zh/tidb/dev/string-functions#rlike) 的文档说明。 请参考 https://github.com/pingcap/docs-cn/issues/15947 中的说明完善这两个字符串函数文档。 1. 在当前页面通过发表 `/assign` 评论将此 sub-issue 分配给自己。如果该 sub-issue 右上角的 Assignees 字段已显示有人认领，请重新选择一个 sub-issue。 2....

此 issue 为 [Enrich Documentation: 完善 TiDB 字符串函数中文文档说明 #15947](https://github.com/pingcap/docs-cn/issues/15947) 的 sub-issue，目的是为了完善字符串函数 [REPLACE()](https://docs.pingcap.com/zh/tidb/dev/string-functions#replace) 和 [REVERSE()](https://docs.pingcap.com/zh/tidb/dev/string-functions#reverse) 的文档说明。 请参考 https://github.com/pingcap/docs-cn/issues/15947 中的说明完善这两个字符串函数文档。 1. 在当前页面通过发表 `/assign` 评论将此 sub-issue 分配给自己。如果该 sub-issue 右上角的 Assignees 字段已显示有人认领，请重新选择一个 sub-issue。 2....

*: init config for v8.1

2

### What is changed, added or deleted? (Required) - update TiDB document links from `dev` to `v8.1` - update GitHub links from `master` to `release-8.1` - update hardware-and-software-requirements.md for v8.1...

Add info to PREPARE statement docs

2

### First-time contributors' checklist ### What is changed, added or deleted? (Required) Add information about some limits See also: https://github.com/pingcap/tidb/blob/cfbabfa705dbbc97c8e1e00af7f2d2620406304c/pkg/planner/core/plan_cache_utils.go#L101-L105 ### Which TiDB version(s) do your changes apply to? (Required)...

bump TiDB version to v8.1.0

3

### What is changed, added or deleted? (Required) bump TiDB version to v8.1.0 ### Which TiDB version(s) do your changes apply to? (Required) **Tips for choosing the affected version(s):** By...

br: link to BR monitoring and alert

3

### What is changed, added or deleted? (Required) Add link to BR monitoring and alert ### Which TiDB version(s) do your changes apply to? (Required) **Tips for choosing the affected...