diff --git a/CHANGES.md b/CHANGES.md
index 37d26ab7301..5fcdcc9d493 100755
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -24,7 +24,6 @@
 
 | JIRA | Summary | Priority | Component |
 |:---- |:---- | :--- |:---- |
-| [HBASE-21727](https://issues.apache.org/jira/browse/HBASE-21727) | Simplify documentation around client timeout |  Minor | . |
 | [HBASE-21684](https://issues.apache.org/jira/browse/HBASE-21684) | Throw DNRIOE when connection or rpc client is closed |  Major | asyncclient, Client |
 
 
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index c59d372e535..9ca08b51bdf 100755
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -20,13 +20,6 @@
 These release notes cover new developer and user-facing incompatibilities, important issues, features, and major improvements.
 
 
----
-
-* [HBASE-21727](https://issues.apache.org/jira/browse/HBASE-21727) | *Minor* | **Simplify documentation around client timeout**
-
-Deprecated HBaseConfiguration#getInt(Configuration, String, String, int) method and removed it from 3.0.0 version.
-
-
 ---
 
 * [HBASE-21764](https://issues.apache.org/jira/browse/HBASE-21764) | *Major* | **Size of in-memory compaction thread pool should be configurable**