这个文档很全面，通过一个矩阵把关系理得很清楚，请各位兄弟仔细看看。
Server Version
Client Version 9.2.0 9.0.1 8.1.7 8.1.6 8.1.5 8.0.6 8.0.5 7.3.4
9.2.0 Yes Yes Yes No No EMS No No #1
9.0.1 Yes Yes Yes Was No EMS No Was
8.1.7 Yes Yes Yes Was Was EMS Was Was
8.1.6 No Was Was Was Was Was Was Was
8.1.5 No No Was Was Was Was Was Was
8.0.6 EMS EMS EMS Was Was EMS Was Was
8.0.5 No No Was Was Was Was Was Was
7.3.4 Was Was Was Was Was Was Was Was
Key:
Yes Supported
EMS Supported for customers under Extended Maintenance (EMS) only.
Was Was a supported combination but one of the releases is no longer covered by Primary Error Correct support or Extended Maintenance Support so fixes are no longer possible
No Has never been Supported
具体可以参照：
Metalink上的 Doc ID: 207303.1