PR #61992: planner,expression: fix wrong copy args to avoid breaking origin expression when to...

PR #61804: executor: fix goroutine leak when exceed quota in hash agg (#58078)...

PR #61414: executor: fix data race because of using shared KV requests (#61376)...

PR #61804: executor: fix goroutine leak when exceed quota in hash agg (#58078)...

PR #61414: executor: fix data race because of using shared KV requests (#61376) null

PR #61675: planner: fix the wrong join estimation depending on missing or uninitialized stats...

PR #61624: br: enhance table existence check (#61596) https://github.com/pingcap/tidb/pull/61624

PR #61615: ttl: fix the issue that TTL cannot start if regions are merged frequently (#61530)...