Issues

• pulsar: OAuth authentication errors can leak credentials into logs

  component/metrics-loggingcomponent/sinktype/bug
  pingcap/ticdc#6867 · Filter by author 3AceShowHand opened on Nov 12, 2026

• logging: remove useless debug logs

  component/metrics-loggingtype/enhancement
  pingcap/ticdc#6864 · Filter by author 3AceShowHand opened on Nov 12, 2026
  

• When replicating multi-table RENAME to mysql, send one statement

  contributionfirst-time-contributortype/bug
  pingcap/ticdc#6845 · Filter by author harry-hao opened on Nov 10, 2026
  1

• config,logpuller: mask redo URI and correct table ID in logs

  affects-26.9severity/majortype/bug
  pingcap/ticdc#6843 · Filter by author asddongmen opened on Nov 10, 2026

• *: mask sensitive information in release-8.5 logs

  affects-8.5affects-26.9severity/majortype/bug
  pingcap/ticdc#6841 · Filter by author asddongmen opened on Nov 10, 2026
  

• unstable integration test in_flight_syncpoint_during_scheduling

  component/testseverity/minortype/bug
  pingcap/ticdc#6838 · Filter by author wk989898 opened on Nov 10, 2026
  1

• Logs bypass redact-info-log: reversible keys, DDL text and payload dumps are still printed

  severity/majortype/bug
  pingcap/ticdc#6833 · Filter by author 3AceShowHand opened on Nov 9, 2026

• Support per-table transaction ordering for MySQL sinks

  affects-8.5affects-26.9type/feature-request
  pingcap/ticdc#6827 · Filter by author wk989898 opened on Nov 9, 2026
  

• deps: upgrade Apache Thrift on release-8.5

  affects-8.5type/bug
  pingcap/ticdc#6781 · Filter by author asddongmen opened on Nov 2, 2026

• UPDATE filtering differs across TiCDC arch

  affects-8.5affects-26.9may-affects-25.10may-affects-26.3severity/majortype/bug
  pingcap/ticdc#6777 · Filter by author wk989898 opened on Nov 2, 2026

• deps: upgrade gRPC and OpenTelemetry on master and release-8.5

  affects-8.5type/enhancement
  pingcap/ticdc#6775 · Filter by author ekexium opened on Nov 2, 2026
  3

• inconsistent ignore-sql behavior across TiCDC architectures

  affects-8.5affects-26.9severity/criticaltype/bug
  pingcap/ticdc#6774 · Filter by author wk989898 opened on Nov 2, 2026

• test: flaky changefeed_update_config integration test

  component/testtype/bug
  pingcap/ticdc#6735 · Filter by author 3AceShowHand opened on Oct 29, 2026
  

• cmd/kafka-consumer: simple-protocol consumer cannot keep up — watermark hours behind, ~138GB spill, DDL blocked past the 5h check

  pingcap/ticdc#6713 · Filter by author Lily2025 opened on Oct 26, 2026

• kafka sink: changefeed lag stays at 100–500s for ~4h after a 1-min S3 network partition (backlog is not drained)

  severity/major
  pingcap/ticdc#6708 · Filter by author Lily2025 opened on Oct 26, 2026
  1

  

• Support Lake as a native TiCDC sink

  type/feature-request
  Feature

  pingcap/ticdc#6704 · Filter by author sdojjy opened on Oct 26, 2026

• cloudstorage: split-span startTs differences can discard new DML

  affects-8.5affects-26.9severity/criticaltype/bug
  pingcap/ticdc#6658 · Filter by author wk989898 opened on Oct 21, 2026
  

• mysql: missing secondary unique-key dependencies can lose data

  affects-8.5affects-26.9component/mysqlseverity/criticaltype/bug
  pingcap/ticdc#6656 · Filter by author wk989898 opened on Oct 21, 2026

• TiCDC 6622944 cannot replicate MView due to incompatible DDL ActionType values

  type/bug
  pingcap/ticdc#6649 · Filter by author jebter opened on Oct 21, 2026
  1

• config: internal TiDB source ID is lost during configuration conversion

  affects-8.5affects-26.9contributionfirst-time-contributorseverity/minortype/bug
  pingcap/ticdc#6596 · Filter by author tao1020 opened on Oct 19, 2026
  1

• Support replicating the TiDB AFFINITY table option and ALTER TABLE ... AFFINITY

  pingcap/ticdc#6565 · Filter by author JmPotato opened on Oct 16, 2026

• Allow changefeed creation during import/restore on filtered-out tables

  affects-8.5affects-26.9type/enhancement
  pingcap/ticdc#6552 · Filter by author wk989898 opened on Oct 15, 2026

• decoupled Kafka message size limit to release-8.5

  affects-8.5type/enhancement
  pingcap/ticdc#6513 · Filter by author 3AceShowHand opened on Oct 12, 2026
  

• Support SPIFFE Workload API mTLS for MySQL and TiDB sinks

  contributionfirst-time-contributortype/enhancement
  pingcap/ticdc#6469 · Filter by author nanassito opened on Oct 8, 2026
  2

• Changefeeds with tens of thousands of tables can stop making progress

  severity/moderatesubject/replication-interruptiontype/bug
  pingcap/ticdc#6453 · Filter by author 3AceShowHand opened on Oct 8, 2026
  2