add release notes information (#6337)

pingcap · Aug 30, 2021 · 2f60159 · 2f60159
1 parent afeb71d
commit 2f60159
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tidb-configuration-file.md b/tidb-configuration-file.md
@@ -604,7 +604,7 @@ Configurations related to the `events_statement_summary_by_digest` table.
 ### max-stmt-count
 
 - The maximum number of SQL categories allowed to be saved in the `events_statement_summary_by_digest` table.
-- Default value: `100`
+- Default value: Before v5.1.1, the default value is `200`. Since v5.1.1, the default value is `3000`.
 
 ### max-sql-length