diff --git a/CHANGES.md b/CHANGES.md
index a265e1aee5cb..c384896fb5d7 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -20,7 +20,7 @@
 # Be careful doing manual edits in this file. Do not change format
 # of release header or remove the below marker. This file is generated.
 # DO NOT REMOVE THIS MARKER; FOR INTERPOLATING CHANGES!-->
-## Release 2.2.3 - Unreleased (as of 2020-01-03)
+## Release 2.2.3 - Unreleased (as of 2020-01-10)
 
 ### NEW FEATURES:
 
@@ -34,6 +34,11 @@
 
 | JIRA | Summary | Priority | Component |
 |:---- |:---- | :--- |:---- |
+| [HBASE-23654](https://issues.apache.org/jira/browse/HBASE-23654) | Please add Apache Trafodion and EsgynDB to "Powered by Apache HBase" page |  Major | documentation |
+| [HBASE-23651](https://issues.apache.org/jira/browse/HBASE-23651) | Region balance throttling can be disabled |  Major | . |
+| [HBASE-23645](https://issues.apache.org/jira/browse/HBASE-23645) | Fix remaining Checkstyle violations in tests of hbase-common |  Minor | . |
+| [HBASE-23635](https://issues.apache.org/jira/browse/HBASE-23635) | Reduce number of Checkstyle violations in hbase-mapreduce |  Minor | mapreduce |
+| [HBASE-23333](https://issues.apache.org/jira/browse/HBASE-23333) | Include simple Call.toShortString() in sendCall exceptions |  Minor | Client, Operability |
 | [HBASE-23629](https://issues.apache.org/jira/browse/HBASE-23629) | Addition to Supporting projects page |  Minor | . |
 | [HBASE-23623](https://issues.apache.org/jira/browse/HBASE-23623) | Reduce number of Checkstyle violations in hbase-rest |  Minor | REST |
 | [HBASE-23627](https://issues.apache.org/jira/browse/HBASE-23627) | Resolve remaining Checkstyle violations in hbase-thrift |  Minor | Thrift |
@@ -78,6 +83,12 @@
 
 | JIRA | Summary | Priority | Component |
 |:---- |:---- | :--- |:---- |
+| [HBASE-23658](https://issues.apache.org/jira/browse/HBASE-23658) | Fix flaky TestSnapshotFromMaster |  Major | . |
+| [HBASE-23659](https://issues.apache.org/jira/browse/HBASE-23659) | BaseLoadBalancer#wouldLowerAvailability should consider region replicas |  Major | . |
+| [HBASE-23655](https://issues.apache.org/jira/browse/HBASE-23655) | Fix flaky TestRSGroupsKillRS: should wait the SCP to finish |  Major | . |
+| [HBASE-23663](https://issues.apache.org/jira/browse/HBASE-23663) | Allow dot and hyphen in Profiler's URL |  Minor | profiler |
+| [HBASE-23666](https://issues.apache.org/jira/browse/HBASE-23666) | Backport "HBASE-23660 hbase:meta's table.jsp ref to wrong rs address" to branch-2 |  Major | master |
+| [HBASE-23636](https://issues.apache.org/jira/browse/HBASE-23636) | Disable table may hang when regionserver stop or abort. |  Major | amv2 |
 | [HBASE-23175](https://issues.apache.org/jira/browse/HBASE-23175) | Yarn unable to acquire delegation token for HBase Spark jobs |  Major | security, spark |
 | [HBASE-23553](https://issues.apache.org/jira/browse/HBASE-23553) | Snapshot referenced data files are deleted in some case |  Major | . |
 | [HBASE-23587](https://issues.apache.org/jira/browse/HBASE-23587) | The FSYNC\_WAL flag does not work on branch-2.x |  Major | wal |
@@ -149,6 +160,7 @@
 
 | JIRA | Summary | Priority | Component |
 |:---- |:---- | :--- |:---- |
+| [HBASE-23642](https://issues.apache.org/jira/browse/HBASE-23642) | Reintroduce ReplicationUtils.contains as deprecated |  Major | Replication |
 | [HBASE-23575](https://issues.apache.org/jira/browse/HBASE-23575) | Remove dead code from AsyncRegistry interface |  Minor | Client |
 | [HBASE-23236](https://issues.apache.org/jira/browse/HBASE-23236) | Upgrade to yetus 0.11.1 |  Major | build |
 | [HBASE-23250](https://issues.apache.org/jira/browse/HBASE-23250) | Log message about CleanerChore delegate initialization should be at INFO |  Minor | master, Operability |
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index bee0d75d4886..29751067aa53 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -25,6 +25,13 @@
 These release notes cover new developer and user-facing incompatibilities, important issues, features, and major improvements.
 
 
+---
+
+* [HBASE-23651](https://issues.apache.org/jira/browse/HBASE-23651) | *Major* | **Region balance throttling can be disabled**
+
+Set hbase.balancer.max.balancing to a int value which \<=0 will disable region balance throttling.
+
+
 ---
 
 * [HBASE-23596](https://issues.apache.org/jira/browse/HBASE-23596) | *Major* | **HBCKServerCrashProcedure can double assign**
@@ -219,7 +226,6 @@ Changes the message on the FNFE exception thrown when the file a Reference point
 
 
 
-
 # HBASE  2.2.2 Release Notes
 
 These release notes cover new developer and user-facing incompatibilities, important issues, features, and major improvements.