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v7.5.7: add release notes

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Status: Open (in progress).

pingcap/docs-cnnumber 20705

#20705 In pingcap/docs-cn;

· Oreoxmt opened on Jul 25, 2025

Add more description about SHARD_ROW_ID_BITS

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ONCALLRelates to documentation oncall.Relates to documentation oncall.

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Status: Open (in progress).

pingcap/docs-cnnumber 20702

#20702 In pingcap/docs-cn;

· djshow832 opened on Jul 24, 2025

tidb: mark <code>tidb_mpp_store_fail_ttl</code> as deprecated

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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 20668

#20668 In pingcap/docs-cn;

· gengliqi opened on Jul 16, 2025

v8.5.3: add release notes

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Status: Open (in progress).

pingcap/docs-cnnumber 20662

#20662 In pingcap/docs-cn;

· Oreoxmt opened on Jul 15, 2025

Update follower read and learner read descriptions

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Status: Open (in progress).

pingcap/docs-cnnumber 20609

#20609 In pingcap/docs-cn;

· zyguan opened on Jul 3, 2025

doc: complementary to desc of <code>in-mem-slow-query-topn-num</code> and and <code>in-mem-slow-query-recent-num</code>.

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ONCALLRelates to documentation oncall.Relates to documentation oncall.

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Status: Open (in progress).

pingcap/docs-cnnumber 20521

#20521 In pingcap/docs-cn;

· AilinKid opened on Jun 17, 2025

planner: add new cascades planner document

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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 20470

#20470 In pingcap/docs-cn;

· AilinKid opened on Jun 5, 2025

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

do-not-merge/holdIndicates that a PR should not merge because someone has issued a /hold command.Indicates that a PR should not merge because someone has issued a /hold command.

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Status: Open (in progress).

pingcap/docs-cnnumber 20468

#20468 In pingcap/docs-cn;

· Oreoxmt opened on Jun 5, 2025

cdc: add description about the tidb extension field

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Status: Open (in progress).

pingcap/docs-cnnumber 19369

#19369 In pingcap/docs-cn;

· 3AceShowHand opened on Dec 24, 2024

cdc: add a description about checksum compatibility

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Status: Open (in progress).

pingcap/docs-cnnumber 19220

#19220 In pingcap/docs-cn;

· 3AceShowHand opened on Dec 5, 2024

tidb: add description about GB18030

do-not-merge/holdIndicates that a PR should not merge because someone has issued a /hold command.Indicates that a PR should not merge because someone has issued a /hold command.

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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 18662

#18662 In pingcap/docs-cn;

· CbcWestwolf opened on Sep 19, 2024

lightning: add a note for using separator

area/tidb-lightningIndicates that the Issue or PR belongs to the area of TiDB Lightning.Indicates that the Issue or PR belongs to the area of TiDB Lightning.

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Status: Open (in progress).

pingcap/docs-cnnumber 18630

#18630 In pingcap/docs-cn;

· pepezzzz opened on Sep 14, 2024