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*: upgrade golang to 1.25.3

area/dmIssues or PRs related to DM.Issues or PRs related to DM.

area/engineIssues or PRs related to Dataflow Engine.Issues or PRs related to Dataflow Engine.

area/sync_diffIssues or PRs related to sync_diff_inspector.Issues or PRs related to sync_diff_inspector.

area/ticdcIssues or PRs related to TiCDC.Issues or PRs related to TiCDC.

type/enhancementThe issue or PR belongs to an enhancement.The issue or PR belongs to an enhancement.

Status: Open.

#12383 In pingcap/tiflow;

· wlwilliamx opened on Nov 3, 2025

Replicated DDL <code>alter table remove partitioning</code> ERROR

area/ticdcIssues or PRs related to TiCDC.Issues or PRs related to TiCDC.

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#12382 In pingcap/tiflow;

· tenfyzhong opened on Nov 2, 2025

Optimize TiCDC memory alert threshold from fixed 10GB to 80% of system memory

type/featureIssues about a new featureIssues about a new feature

Status: Open.

#12380 In pingcap/tiflow;

· asddongmen opened on Oct 29, 2025

TiCDC does not replicate ALTER TABLE SHARD_ROW_ID_BITS and ATTRIBUTES statements

affects-6.5This bug affects the 6.5.x(LTS) versions.This bug affects the 6.5.x(LTS) versions.

affects-7.1This bug affects the 7.1.x(LTS) versions.This bug affects the 7.1.x(LTS) versions.

affects-7.5This bug affects the 7.5.x(LTS) versions.This bug affects the 7.5.x(LTS) versions.

affects-8.1This bug affects the 8.1.x(LTS) versions.This bug affects the 8.1.x(LTS) versions.

affects-8.5This bug affects the 8.5.x(LTS) versions.This bug affects the 8.5.x(LTS) versions.

affects-9.0This bug affects the 9.0.x versions.This bug affects the 9.0.x versions.

area/ticdcIssues or PRs related to TiCDC.Issues or PRs related to TiCDC.

type/enhancementThe issue or PR belongs to an enhancement.The issue or PR belongs to an enhancement.

Status: Open.

#12377 In pingcap/tiflow;

· kennytm opened on Oct 27, 2025

Data race in <code>cdc/redo</code> tests due to concurrent modification of global variable <code>redo.DefaultGCIntervalInMs</code>

affects-6.5This bug affects the 6.5.x(LTS) versions.This bug affects the 6.5.x(LTS) versions.

area/ticdcIssues or PRs related to TiCDC.Issues or PRs related to TiCDC.

severity/minor

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#12371 In pingcap/tiflow;

· wlwilliamx opened on Oct 20, 2025

Pausing a changefeed which resolvedTS is already stuck may block the etcdWorker thread of the entire cluster

affects-7.5This bug affects the 7.5.x(LTS) versions.This bug affects the 7.5.x(LTS) versions.

area/ticdcIssues or PRs related to TiCDC.Issues or PRs related to TiCDC.

may-affects-6.5

may-affects-7.1

may-affects-8.1

may-affects-8.5

severity/major

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#12369 In pingcap/tiflow;

· kennytm opened on Oct 16, 2025

TiCDC keeps adding a scaled-in PD back as etcd endpoints

affects-7.5This bug affects the 7.5.x(LTS) versions.This bug affects the 7.5.x(LTS) versions.

affects-8.1This bug affects the 8.1.x(LTS) versions.This bug affects the 8.1.x(LTS) versions.

affects-8.5This bug affects the 8.5.x(LTS) versions.This bug affects the 8.5.x(LTS) versions.

area/ticdcIssues or PRs related to TiCDC.Issues or PRs related to TiCDC.

severity/minor

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#12368 In pingcap/tiflow;

· kennytm opened on Oct 16, 2025

Data replication is stuck when TiKV (replication worker) close the gRPC stream

area/ticdcIssues or PRs related to TiCDC.Issues or PRs related to TiCDC.

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#12358 In pingcap/tiflow;

· pingyu opened on Oct 12, 2025

Allow disabling the Swagger UI

area/ticdcIssues or PRs related to TiCDC.Issues or PRs related to TiCDC.

type/featureIssues about a new featureIssues about a new feature

Status: Open.

#12355 In pingcap/tiflow;

· kennytm opened on Oct 8, 2025

Changefeed got stuck with Increasing Lag After "Kafka DML Producer Run Error"

affects-7.5This bug affects the 7.5.x(LTS) versions.This bug affects the 7.5.x(LTS) versions.

affects-8.1This bug affects the 8.1.x(LTS) versions.This bug affects the 8.1.x(LTS) versions.

affects-8.5This bug affects the 8.5.x(LTS) versions.This bug affects the 8.5.x(LTS) versions.

severity/major

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#12352 In pingcap/tiflow;

· asddongmen opened on Sep 30, 2025

DM: Foreign Key Support in DM (master issue)

area/dmIssues or PRs related to DM.Issues or PRs related to DM.

type/featureIssues about a new featureIssues about a new feature

Status: Open.

#12350 In pingcap/tiflow;

· OliverS929 opened on Sep 30, 2025

DM's global checkpoint does not follow RotateEvent, causing the checkpoint position to be stuck as long as no real event happened

area/dmIssues or PRs related to DM.Issues or PRs related to DM.

type/enhancementThe issue or PR belongs to an enhancement.The issue or PR belongs to an enhancement.

Status: Open.

#12339 In pingcap/tiflow;

· kennytm opened on Sep 26, 2025