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@@ -171,6 +171,7 @@ This drastically improves write performance, reduces I/O amplication, speeds up
 |TiDB Lightning  | `tikv-importer.parallel-import` | Newly added | TiDB Lightning parallel import parameter. It replaces the existing `tikv-importer.incremental-import` parameter, which could be mistaken as an incremental import parameter and misused.  **tw:qiancai** <!--1516--> |
 |TiDB Lightning  | `tikv-importer.incremental-import` | Deleted | TiDB Lightning parallel import parameter. Because it could easily be mistaken as an incremental import parameter, this parameter is now renamed to `tikv-importer.parallel-import`. If a user passes in the old parameter name, it will be automatically converted to the new one. |
 | Data Migration | `strict-optimistic-shard-mode` | 新增 | 用于兼容历史版本 2.0 分库分表同步 DDL 的行为。当用户选择乐观模式时，可以启用该参数，开启后，乐观模式下，同步任务遇到二类 DDL 时，整个任务会中断，在多个表的 DDL变更有依赖关系的场景，可以及时中断，用户手动处理完各表的 DDL 后，再继续同步数据，保障上下游数据的一致性。 **tw@ran-huang** <!--1414-->|
+| TiCDC | [`large-message-handle-option`](/ticdc/ticdc-sink-to-kafka.md#handle-messages-that-exceed-the-kafka-topic-limit) | Newly added | Empty by default, which means that when the message size exceeds the limit of Kafka topic, the changefeed fails. When this configuration is set to `"handle-key-only"`, if the message exceeds the size limit, only the handle key will be sent to reduce the message size; if the reduced message still exceeds the limit, then the changefeed fails. |
 
 ## Deprecated features