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

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pingcap/docs-cnnumber 20710

#20710 In pingcap/docs-cn;

· Leavrth opened on Jul 31, 2025

Update auto compaction config

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Status: Open (in progress).

pingcap/docs-cnnumber 20708

#20708 In pingcap/docs-cn;

· v01dstar opened on Jul 29, 2025

reference: update doc for follower read

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pingcap/docs-cnnumber 20703

#20703 In pingcap/docs-cn;

· you06 opened on Jul 25, 2025

pd: update pd alert rules

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pingcap/docs-cnnumber 20664

#20664 In pingcap/docs-cn;

· rleungx opened on Jul 15, 2025

cdc: remove enable_old_value field

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pingcap/docs-cnnumber 20535

#20535 In pingcap/docs-cn;

· wlwilliamx opened on Jun 20, 2025

variable: tidb_enable_ts_validation

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pingcap/docs-cnnumber 20357

#20357 In pingcap/docs-cn;

· ekexium opened on May 21, 2025

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

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size/XSDenotes a PR that changes 0-9 lines, ignoring generated files.Denotes a PR that changes 0-9 lines, ignoring generated files.

Status: Open (in progress).

pingcap/docs-cnnumber 20334

#20334 In pingcap/docs-cn;

· CbcWestwolf opened on May 9, 2025

cdc: add solution for kafka broken pipe error

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pingcap/docs-cnnumber 20317

#20317 In pingcap/docs-cn;

· wlwilliamx opened on May 6, 2025

tiflash: support inverted index

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Status: Open (in progress).

pingcap/docs-cnnumber 20266

#20266 In pingcap/docs-cn;

· Lloyd-Pottiger opened on Apr 27, 2025

Update tiflash system tables

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pingcap/docs-cnnumber 20253

#20253 In pingcap/docs-cn;

· JaySon-Huang opened on Apr 23, 2025

config: clarify the setting of max-index-length

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pingcap/docs-cnnumber 20066

#20066 In pingcap/docs-cn;

· CbcWestwolf opened on Mar 18, 2025

cdc: add tiflash compatibility description in ticdc

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pingcap/docs-cnnumber 20022

#20022 In pingcap/docs-cn;

· wlwilliamx opened on Mar 7, 2025