This is an automated cherry-pick of #15867

Signed-off-by: ti-chi-bot <[email protected]>

releases/release-6.5.6.md

@@ -17,9 +17,10 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.5/quick-start-with-
 - Introduce the [`tidb_opt_enable_hash_join`](https://docs.pingcap.com/tidb/v6.5/system-variables#tidb_opt_enable_hash_join-new-in-v656) system variable to control whether the optimizer selects hash joins for tables [#46695](https://github.com/pingcap/tidb/issues/46695) @[coderplay](https://github.com/coderplay)
 - After further testing, the default value of the TiCDC Changefeed configuration item [`case-sensitive`](/ticdc/ticdc-changefeed-config.md) is changed from `true` to `false`. This means that by default, table and database names in the TiCDC configuration file are case-insensitive [#10047](https://github.com/pingcap/tiflow/issues/10047) @[sdojjy](https://github.com/sdojjy)
 - TiCDC Changefeed introduces the following new configuration items:
-    - [`encoding-worker-num`](/ticdc/ticdc-changefeed-config.md) and [`flush-worker-num`](/ticdc/ticdc-changefeed-config.md): enable you to set different concurrency parameters for the redo module based on specifications of different machines [#10048](https://github.com/pingcap/tiflow/issues/10048) @[CharlesCheung96](https://github.com/CharlesCheung96)
-    - [`compression`](/ticdc/ticdc-changefeed-config.md): enables you to configure the compression behavior of redo log files [#10176](https://github.com/pingcap/tiflow/issues/10176) @[sdojjy](https://github.com/sdojjy)
-    - [`sink.cloud-storage-config`](/ticdc/ticdc-changefeed-config.md): enables you to set the automatic cleanup of historical data when replicating data to object storage [#10109](https://github.com/pingcap/tiflow/issues/10109) @[CharlesCheung96](https://github.com/CharlesCheung96)
+    - [`sql-mode`](https://docs.pingcap.com/tidb/v6.5/ticdc-changefeed-config): enables you to set the [SQL mode](https://docs.pingcap.com/tidb/v6.5/ticdc-ddl#sql-mode) used by TiCDC to parse DDL statements when TiCDC replicates data [#9876](https://github.com/pingcap/tiflow/issues/9876) @[asddongmen](https://github.com/asddongmen)
+    - [`encoding-worker-num`](https://docs.pingcap.com/tidb/v6.5/ticdc-changefeed-config) and [`flush-worker-num`](https://docs.pingcap.com/tidb/v6.5/ticdc-changefeed-config): enables you to set different concurrency parameters for the redo module based on specifications of different machines [#10048](https://github.com/pingcap/tiflow/issues/10048) @[CharlesCheung96](https://github.com/CharlesCheung96)
+    - [`compression`](https://docs.pingcap.com/tidb/v6.5/ticdc-changefeed-config): enables you to configure the compression behavior of redo log files [#10176](https://github.com/pingcap/tiflow/issues/10176) @[sdojjy](https://github.com/sdojjy)
+    - [`sink.cloud-storage-config`](https://docs.pingcap.com/tidb/v6.5/ticdc-changefeed-config): enables you to set the automatic cleanup of historical data when replicating data to object storage [#10109](https://github.com/pingcap/tiflow/issues/10109) @[CharlesCheung96](https://github.com/CharlesCheung96)
 
 ## Improvements