Add new version number for 8.1.1 release.
diff --git a/lucene/CHANGES.txt b/lucene/CHANGES.txt
index 7cdd62d..990204c 100644
--- a/lucene/CHANGES.txt
+++ b/lucene/CHANGES.txt
@@ -3,6 +3,9 @@
 For more information on past and future Lucene versions, please see:
 http://s.apache.org/luceneversions
 
+======================= Lucene 8.1.1 =======================
+(No Changes)
+
 ======================= Lucene 8.1.0 =======================
 
 API Changes
diff --git a/lucene/core/src/java/org/apache/lucene/util/Version.java b/lucene/core/src/java/org/apache/lucene/util/Version.java
index 4b7ad3d..0d35e00 100644
--- a/lucene/core/src/java/org/apache/lucene/util/Version.java
+++ b/lucene/core/src/java/org/apache/lucene/util/Version.java
@@ -133,11 +133,18 @@
 
   /**
    * Match settings and bugs in Lucene's 8.1.0 release.
+   * @deprecated (8.1.1) Use latest
+   */
+  @Deprecated
+  public static final Version LUCENE_8_1_0 = new Version(8, 1, 0);
+
+  /**
+   * Match settings and bugs in Lucene's 8.1.1 release.
    * <p>
    * Use this to get the latest &amp; greatest settings, bug
    * fixes, etc, for Lucene.
    */
-  public static final Version LUCENE_8_1_0 = new Version(8, 1, 0);
+  public static final Version LUCENE_8_1_1 = new Version(8, 1, 1);
 
   // To add a new version:
   //  * Only add above this comment
@@ -158,7 +165,7 @@
    * some defaults may have changed and may break functionality 
    * in your application.
    */
-  public static final Version LATEST = LUCENE_8_1_0;
+  public static final Version LATEST = LUCENE_8_1_1;
 
   /**
    * Constant for backwards compatibility.
diff --git a/lucene/version.properties b/lucene/version.properties
index 7e6f2d8..cad6e49 100644
--- a/lucene/version.properties
+++ b/lucene/version.properties
@@ -2,7 +2,7 @@
 
 # RELEASE MANAGER must change this file after creating a release and
 # enter new base version (format "x.y.z", no prefix/appendix): 
-version.base=8.1.0
+version.base=8.1.1
 
 # Other version property defaults, don't change:
 version.suffix=SNAPSHOT
diff --git a/solr/CHANGES.txt b/solr/CHANGES.txt
index a1ac200..93ceb0b 100644
--- a/solr/CHANGES.txt
+++ b/solr/CHANGES.txt
@@ -16,6 +16,22 @@
 servlet container in the directory named "example".
 See the Solr tutorial at https://lucene.apache.org/solr/guide/solr-tutorial.html
 
+==================  8.1.1 ==================
+
+Consult the LUCENE_CHANGES.txt file for additional, low level, changes in this release.
+
+Versions of Major Components
+---------------------
+Apache Tika 1.19.1
+Carrot2 3.16.0
+Velocity 2.0 and Velocity Tools 3.0
+Apache ZooKeeper 3.4.14
+Jetty 9.4.14.v20181114
+
+
+(No Changes)
+
+
 ==================  8.1.0 ==================
 
 Consult the LUCENE_CHANGES.txt file for additional, low level, changes in this release.
diff --git a/solr/core/src/test-files/solr/configsets/_default/conf/solrconfig.xml b/solr/core/src/test-files/solr/configsets/_default/conf/solrconfig.xml
index e969eb7..8fb5f77 100644
--- a/solr/core/src/test-files/solr/configsets/_default/conf/solrconfig.xml
+++ b/solr/core/src/test-files/solr/configsets/_default/conf/solrconfig.xml
@@ -35,7 +35,7 @@
        that you fully re-index after changing this setting as it can
        affect both how text is indexed and queried.
   -->
-  <luceneMatchVersion>8.1.0</luceneMatchVersion>
+  <luceneMatchVersion>8.1.1</luceneMatchVersion>
 
   <!-- <lib/> directives can be used to instruct Solr to load any Jars
        identified and use them to resolve any "plugins" specified in
diff --git a/solr/example/example-DIH/solr/atom/conf/solrconfig.xml b/solr/example/example-DIH/solr/atom/conf/solrconfig.xml
index e3e51a8..f785113 100644
--- a/solr/example/example-DIH/solr/atom/conf/solrconfig.xml
+++ b/solr/example/example-DIH/solr/atom/conf/solrconfig.xml
@@ -36,7 +36,7 @@
     that you fully re-index after changing this setting as it can
     affect both how text is indexed and queried.
   -->
-  <luceneMatchVersion>8.1.0</luceneMatchVersion>
+  <luceneMatchVersion>8.1.1</luceneMatchVersion>
 
   <lib dir="${solr.install.dir:../../../..}/dist/" regex="solr-dataimporthandler-.*\.jar"/>
 
diff --git a/solr/example/example-DIH/solr/db/conf/solrconfig.xml b/solr/example/example-DIH/solr/db/conf/solrconfig.xml
index dd4c412..b0e9ac1 100644
--- a/solr/example/example-DIH/solr/db/conf/solrconfig.xml
+++ b/solr/example/example-DIH/solr/db/conf/solrconfig.xml
@@ -35,7 +35,7 @@
        that you fully re-index after changing this setting as it can
        affect both how text is indexed and queried.
   -->
-  <luceneMatchVersion>8.1.0</luceneMatchVersion>
+  <luceneMatchVersion>8.1.1</luceneMatchVersion>
 
   <!-- <lib/> directives can be used to instruct Solr to load any Jars
        identified and use them to resolve any "plugins" specified in
diff --git a/solr/example/example-DIH/solr/mail/conf/solrconfig.xml b/solr/example/example-DIH/solr/mail/conf/solrconfig.xml
index 3a0ba6a..531cdd7 100644
--- a/solr/example/example-DIH/solr/mail/conf/solrconfig.xml
+++ b/solr/example/example-DIH/solr/mail/conf/solrconfig.xml
@@ -35,7 +35,7 @@
        that you fully re-index after changing this setting as it can
        affect both how text is indexed and queried.
   -->
-  <luceneMatchVersion>8.1.0</luceneMatchVersion>
+  <luceneMatchVersion>8.1.1</luceneMatchVersion>
 
   <!-- <lib/> directives can be used to instruct Solr to load any Jars
        identified and use them to resolve any "plugins" specified in
diff --git a/solr/example/example-DIH/solr/solr/conf/solrconfig.xml b/solr/example/example-DIH/solr/solr/conf/solrconfig.xml
index 9704851..4f78d21 100644
--- a/solr/example/example-DIH/solr/solr/conf/solrconfig.xml
+++ b/solr/example/example-DIH/solr/solr/conf/solrconfig.xml
@@ -35,7 +35,7 @@
        that you fully re-index after changing this setting as it can
        affect both how text is indexed and queried.
   -->
-  <luceneMatchVersion>8.1.0</luceneMatchVersion>
+  <luceneMatchVersion>8.1.1</luceneMatchVersion>
 
   <!-- <lib/> directives can be used to instruct Solr to load any Jars
        identified and use them to resolve any "plugins" specified in
diff --git a/solr/example/example-DIH/solr/tika/conf/solrconfig.xml b/solr/example/example-DIH/solr/tika/conf/solrconfig.xml
index 3371b08..d8509f8 100644
--- a/solr/example/example-DIH/solr/tika/conf/solrconfig.xml
+++ b/solr/example/example-DIH/solr/tika/conf/solrconfig.xml
@@ -36,7 +36,7 @@
    that you fully re-index after changing this setting as it can
    affect both how text is indexed and queried.
   -->
-  <luceneMatchVersion>8.1.0</luceneMatchVersion>
+  <luceneMatchVersion>8.1.1</luceneMatchVersion>
 
   <!-- Load Data Import Handler and Apache Tika (extraction) libraries -->
   <lib dir="${solr.install.dir:../../../..}/dist/" regex="solr-dataimporthandler-.*\.jar"/>
diff --git a/solr/example/files/conf/solrconfig.xml b/solr/example/files/conf/solrconfig.xml
index dd5fe52..77dc8f0 100644
--- a/solr/example/files/conf/solrconfig.xml
+++ b/solr/example/files/conf/solrconfig.xml
@@ -35,7 +35,7 @@
        that you fully re-index after changing this setting as it can
        affect both how text is indexed and queried.
   -->
-  <luceneMatchVersion>8.1.0</luceneMatchVersion>
+  <luceneMatchVersion>8.1.1</luceneMatchVersion>
 
   <!-- <lib/> directives can be used to instruct Solr to load any Jars
        identified and use them to resolve any "plugins" specified in
diff --git a/solr/server/solr/configsets/_default/conf/solrconfig.xml b/solr/server/solr/configsets/_default/conf/solrconfig.xml
index e969eb7..8fb5f77 100644
--- a/solr/server/solr/configsets/_default/conf/solrconfig.xml
+++ b/solr/server/solr/configsets/_default/conf/solrconfig.xml
@@ -35,7 +35,7 @@
        that you fully re-index after changing this setting as it can
        affect both how text is indexed and queried.
   -->
-  <luceneMatchVersion>8.1.0</luceneMatchVersion>
+  <luceneMatchVersion>8.1.1</luceneMatchVersion>
 
   <!-- <lib/> directives can be used to instruct Solr to load any Jars
        identified and use them to resolve any "plugins" specified in
diff --git a/solr/server/solr/configsets/sample_techproducts_configs/conf/solrconfig.xml b/solr/server/solr/configsets/sample_techproducts_configs/conf/solrconfig.xml
index 4cdebea..6038d58 100644
--- a/solr/server/solr/configsets/sample_techproducts_configs/conf/solrconfig.xml
+++ b/solr/server/solr/configsets/sample_techproducts_configs/conf/solrconfig.xml
@@ -35,7 +35,7 @@
        that you fully re-index after changing this setting as it can
        affect both how text is indexed and queried.
   -->
-  <luceneMatchVersion>8.1.0</luceneMatchVersion>
+  <luceneMatchVersion>8.1.1</luceneMatchVersion>
 
   <!-- <lib/> directives can be used to instruct Solr to load any Jars
        identified and use them to resolve any "plugins" specified in