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tiflash: Update tiflash upgrade guide

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Status: Open (in progress).

pingcap/docs-cnnumber 20787

#20787 In pingcap/docs-cn;

· JaySon-Huang opened on Aug 18, 2025

Update the scope of system-variable ”tidb_redact_log“

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Status: Open (in progress).

pingcap/docs-cnnumber 20721

#20721 In pingcap/docs-cn;

· Frank945946 opened on Aug 5, 2025

br: introduce global variable <code>tidb_advancer_check_point_lag_limit</code> to control log backup checkpoint lag limitation

for-releaseThis PR relates to a TiDB release but does not have a tracked feature.This PR relates to a TiDB release but does not have a tracked feature.

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translation/doneThis PR has been translated from English into Chinese and updated to pingcap/docs-cn in a PR.This PR has been translated from English into Chinese and updated to pingcap/docs-cn in a PR.

v9.0-beta.3This PR/issue applies to TiDB v9.0-beta.3.This PR/issue applies to TiDB v9.0-beta.3.

Status: Open (in progress).

pingcap/docs-cnnumber 20710

#20710 In pingcap/docs-cn;

· Leavrth opened on Jul 31, 2025

Update auto compaction config

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type/compatibility-or-feature-changeThis PR involves compatibility changes or feature behavior changes.This PR involves compatibility changes or feature behavior changes.

v9.0-beta.2This PR/issue applies to TiDB v9.0-beta.2.This PR/issue applies to TiDB v9.0-beta.2.

Status: Open (in progress).

pingcap/docs-cnnumber 20708

#20708 In pingcap/docs-cn;

· v01dstar opened on Jul 29, 2025

include storage engines in slow query logs and statements summary

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Status: Open (in progress).

pingcap/docs-cnnumber 20676

#20676 In pingcap/docs-cn;

· Oreoxmt opened on Jul 18, 2025

disable switch to import mode for global sort, and add tikv-worker-url config

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type/compatibility-or-feature-changeThis PR involves compatibility changes or feature behavior changes.This PR involves compatibility changes or feature behavior changes.

v9.0-beta.2This PR/issue applies to TiDB v9.0-beta.2.This PR/issue applies to TiDB v9.0-beta.2.

Status: Open (in progress).

pingcap/docs-cnnumber 20675

#20675 In pingcap/docs-cn;

· Oreoxmt opened on Jul 18, 2025

Update SHOW BUILTINS output

for-releaseThis PR relates to a TiDB release but does not have a tracked feature.This PR relates to a TiDB release but does not have a tracked feature.

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Status: Open (in progress).

pingcap/docs-cnnumber 20578

#20578 In pingcap/docs-cn;

· qiancai opened on Jun 30, 2025

br: pitr restore mode

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Status: Open (in progress).

pingcap/docs-cnnumber 20559

#20559 In pingcap/docs-cn;

· Leavrth opened on Jun 26, 2025

v9.0.0 release notes: add new features (v9.0-beta.2)

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Status: Open (in progress).

pingcap/docs-cnnumber 20468

#20468 In pingcap/docs-cn;

· Oreoxmt opened on Jun 5, 2025

tiflash: add config of enable_version_chain

for-releaseThis PR relates to a TiDB release but does not have a tracked feature.This PR relates to a TiDB release but does not have a tracked feature.

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v9.0-beta.2This PR/issue applies to TiDB v9.0-beta.2.This PR/issue applies to TiDB v9.0-beta.2.

Status: Open (in progress).

pingcap/docs-cnnumber 20347

#20347 In pingcap/docs-cn;

· JinheLin opened on May 20, 2025

sys var: consider global sort for <code>tidb_ddl_reorg_max_write_speed</code>

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pingcap/docs-cnnumber 20334

#20334 In pingcap/docs-cn;

· CbcWestwolf opened on May 9, 2025

tidb: mark the concurrently-init-stats config as deprecated

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type/compatibility-or-feature-changeThis PR involves compatibility changes or feature behavior changes.This PR involves compatibility changes or feature behavior changes.

v9.0-beta.2This PR/issue applies to TiDB v9.0-beta.2.This PR/issue applies to TiDB v9.0-beta.2.

Status: Open (in progress).

pingcap/docs-cnnumber 20278

#20278 In pingcap/docs-cn;

· Oreoxmt opened on Apr 28, 2025