diff --git a/media/tpch-query-result.png b/media/tpch-query-result.png
index 00c0031b15a46..c9e6a51b6415c 100644
Binary files a/media/tpch-query-result.png and b/media/tpch-query-result.png differ
diff --git a/releases/2.0ga.md b/releases/2.0ga.md
index 6b458757a5519..417e5da5d66ff 100644
--- a/releases/2.0ga.md
+++ b/releases/2.0ga.md
@@ -142,7 +142,7 @@ TiSpark uses a separate version number. The current TiSpark version is 1.0 GA. T
 - Provide index related support
     - Transform predicate into Region key range or secondary index
     - Optimize `Index Only` queries
-    - Optimize table scan when runtime index degenerates
+    - Adaptively downgrade index scan to table scan per Region
 - Provide cost-based optimization
     - Support statistics
     - Select index
@@ -152,4 +152,4 @@ TiSpark uses a separate version number. The current TiSpark version is 1.0 GA. T
     - Support ThriftServer/JDBC
     - Support Spark-SQL interaction
     - Support PySpark Shell
-    - Support SparkR
\ No newline at end of file
+    - Support SparkR