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Signed-off-by: Ran <huangran.alex@gmail.com>

releases/release-6.5.2.md

@@ -62,6 +62,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.5/quick-start-with-
     - Fix the issue that TiDB might produce incorrect results when different partitioned tables appear in a single SQL statement [#42135](https://github.com/pingcap/tidb/issues/42135) @[mjonss](https://github.com/mjonss)
     - Fix the issue that full index scans might cause errors when prepared plan cache is enabled [#42150](https://github.com/pingcap/tidb/issues/42150) @[fzzf678](https://github.com/fzzf678)
     - Fix the issue that IndexMerge might produce incorrect results when prepare plan cache is enabled [#41828](https://github.com/pingcap/tidb/issues/41828) @[qw4990](https://github.com/qw4990)
+    - Fix the issue that the configuration of `max_prepared_stmt_count` does not take effect [#39735](https://github.com/pingcap/tidb/issues/39735) @[xuyifangreeneyes](https://github.com/xuyifangreeneyes)
     - Fix the issue that IndexMerge might produce incorrect results when prepare plan cache is enabled [#41828](https://github.com/pingcap/tidb/issues/41828) @[qw4990](https://github.com/qw4990) @[XuHuaiyu](https://github.com/XuHuaiyu)
     - Fix the issue that Index Join might cause panic in dynamic trimming mode of partition tables [#40596](https://github.com/pingcap/tidb/issues/40596) @[tiancaiamao](https://github.com/tiancaiamao)