Preparing phoenix release 5.1.1RC1; tagging and updates to CHANGES.md and RELEASENOTES.md
diff --git a/CHANGES.md b/CHANGES.md
index ffaeb20..0693a17 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -18,7 +18,7 @@
 -->
 # PHOENIX Changelog
 
-## Release 5.1.1 - Unreleased (as of 2021-02-26)
+## Release 5.1.1 - Unreleased (as of 2021-03-11)
 
 
 
@@ -26,6 +26,7 @@
 
 | JIRA | Summary | Priority | Component |
 |:---- |:---- | :--- |:---- |
+| [PHOENIX-6402](https://issues.apache.org/jira/browse/PHOENIX-6402) | Allow using local indexes with uncovered columns in the WHERE clause |  Blocker | . |
 | [PHOENIX-6388](https://issues.apache.org/jira/browse/PHOENIX-6388) | Add sampled logging for read repairs |  Minor | . |
 | [PHOENIX-6396](https://issues.apache.org/jira/browse/PHOENIX-6396) | PChar illegal data exception should not contain value |  Major | . |
 | [PHOENIX-6380](https://issues.apache.org/jira/browse/PHOENIX-6380) | phoenix-client-embedded depends on logging classes |  Major | core |
@@ -35,6 +36,7 @@
 
 | JIRA | Summary | Priority | Component |
 |:---- |:---- | :--- |:---- |
+| [PHOENIX-6400](https://issues.apache.org/jira/browse/PHOENIX-6400) | Do no use local index with uncovered columns in the WHERE clause. |  Blocker | . |
 | [PHOENIX-6386](https://issues.apache.org/jira/browse/PHOENIX-6386) | Bulkload generates unverified index rows |  Major | core |
 | [PHOENIX-6343](https://issues.apache.org/jira/browse/PHOENIX-6343) | Phoenix allows duplicate column names when one of them is a primary key |  Major | core |
 | [PHOENIX-5250](https://issues.apache.org/jira/browse/PHOENIX-5250) | The accumulated wal files can't be cleaned |  Blocker | . |
@@ -43,6 +45,13 @@
 | [PHOENIX-5440](https://issues.apache.org/jira/browse/PHOENIX-5440) | multiple warnings when building phoenix |  Minor | . |
 
 
+### SUB-TASKS:
+
+| JIRA | Summary | Priority | Component |
+|:---- |:---- | :--- |:---- |
+| [PHOENIX-6408](https://issues.apache.org/jira/browse/PHOENIX-6408) | LIMIT on local index query with uncovered columns in the WHERE returns wrong result. |  Major | . |
+
+
 ### OTHER:
 
 | JIRA | Summary | Priority | Component |