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TiCDC uses both pingcap/check and testify

severity/minor

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

Status: Open.

#4301 In pingcap/ticdc;

· dveeden opened on Feb 27, 2026

flaky test: data race in TestMaintainerSchedule on postBootstrapMsg

component/testUnit tests and integration tests component.Unit tests and integration tests component.

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

Status: Open.

#4297 In pingcap/ticdc;

· 3AceShowHand opened on Feb 27, 2026

add more metrics for ddl event

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

Status: Open.

#4295 In pingcap/ticdc;

· wk989898 opened on Feb 27, 2026

dynstream: simplify AddPath API and remove variadic AreaSettings usage

Status: Open.

#4288 In pingcap/ticdc;

· 3AceShowHand opened on Feb 27, 2026

data inconsistent when time data type is pk

severity/critical

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

Status: Open.

#4283 In pingcap/ticdc;

· wk989898 opened on Feb 26, 2026

test: Adapt in_flight_syncpoint_during_scheduling for next-gen mode

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

Status: Open.

#4280 In pingcap/ticdc;

· tenfyzhong opened on Feb 26, 2026

new s3 sink output format with less data for active-active multi cluster consistency checker

Status: Open.

#4279 In pingcap/ticdc;

· Leavrth opened on Feb 26, 2026

tests/integration: pulsar next gen jobs fail to start TiDB (process leak + invalid TiDB config)

severity/major

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

Status: Open.

#4277 In pingcap/ticdc;

· wlwilliamx opened on Feb 26, 2026

Add a limit to region-count-per-span, requiring it to not exceed region-threshold

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

Status: Open.

#4275 In pingcap/ticdc;

· hongyunyan opened on Feb 26, 2026

changefeed lag continues to increase after ticdc rolling restart

may-affects-9.0

severity/major

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

Status: Open.

#4272 In pingcap/ticdc;

· Lily2025 opened on Feb 25, 2026

dispatcher,event,cloudstorage: fix enqueue callback semantics and race

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

Status: Open.

#4269 In pingcap/ticdc;

· 3AceShowHand opened on Feb 25, 2026

metrics: show TiCDC architecture mode in build info

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

Status: Open.

#4265 In pingcap/ticdc;

· wlwilliamx opened on Feb 25, 2026