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dm: Add MySQL 8.4 info to compatibility catalog (#21063) #21064

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Nov 12, 2025
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dm: Add MySQL 8.4 info to compatibility catalog (#21063) #21064

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3 changes: 3 additions & 0 deletions dm/dm-compatibility-catalog.md
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Expand Up @@ -20,6 +20,9 @@ TiDB Data Migration (DM) 数据迁移工具可以将数据从不同类型的数
| MySQL 5.6 | 正式支持 | |
| MySQL 5.7 | 正式支持 | |
| MySQL 8.0 | 正式支持 | 不支持 binlog 事务压缩 [Transaction_payload_event](https://dev.mysql.com/doc/refman/8.0/en/binary-log-transaction-compression.html)。 |
| MySQL 8.1 ~ 8.3 | 未测试 | |
| MySQL 8.4 | 不兼容 | 更多信息，请参考 [DM Issue #11020](https://github.com/pingcap/tiflow/issues/11020)。|
| MySQL 9.x | 未测试 | |
| MariaDB < 10.1.2 | 不兼容 | 与时间类型的 binlog 不兼容。 |
| MariaDB 10.1.2 ~ 10.5.10 | 实验支持 | |
| MariaDB > 10.5.10 | 未测试 | 在绕过[前置检查](/dm/dm-precheck.md)后，理论上大多数情况下可以正常工作。参见 [MariaDB 说明](#mariadb-说明)。 |
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