add tidb/planner bug fixes

Co-authored-by: Weizhen Wang <[email protected]>

releases/release-8.1.1.md

@@ -138,7 +138,10 @@ lcwangchao
     - 修复当 view 定义中使用子查询作为列定义时，无法通过 information_schema.columns 获取列信息的问题 [#54343](https://github.com/pingcap/tidb/issues/54343) @[lance6716](https://github.com/lance6716)
     - 修复使用索引加速添加唯一索引在遇到 owner 切换时可能导致 duplicate entry 的问题 [#49233](https://github.com/pingcap/tidb/issues/49233) @[lance6716](https://github.com/lance6716)
     - 修复设置 global.tidb_cloud_storage_uri 报错信息不清晰的问题 [#54096](https://github.com/pingcap/tidb/issues/54096) @[lance6716](https://github.com/lance6716)
-
+    - 支持在多值索引的 `IndexRangeScan` 上生成 `Selection [#55012](https://github.com/pingcap/tidb/issues/55012)@[time-and-fate](https://github.com/time-and-fate)
+    - 修复 sync load 监控不正确的问题 [#53558](https://github.com/pingcap/tidb/issues/53558)@[hawkingrei](https://github.com/hawkingrei)
+    - 修复 concurrency init stats 可能遗漏加载的问题 [#53607](https://github.com/pingcap/tidb/issues/53607) @[hawkingrei](https://github.com/hawkingrei)
+    - (dup): release-7.5.3.md > 错误修复> TiDB - 修复针对 `SELECT ... FOR UPDATE` 复用了错误点查询计划的问题 [#54652](https://github.com/pingcap/tidb/issues/54652) @[qw4990](https://github.com/qw4990)
 + TiKV
 
     - note [#issue](https://github.com/tikv/tikv/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id})