Bump to version 8.10.0

.backportrc.json

@@ -1,9 +1,9 @@
 {
   "upstream" : "elastic/elasticsearch",
-  "targetBranchChoices" : [ "main", "8.8", "8.7", "8.6", "8.5", "8.4", "8.3", "8.2", "8.1", "8.0", "7.17", "6.8" ],
+  "targetBranchChoices" : [ "main", "8.9", "8.8", "8.7", "8.6", "8.5", "8.4", "8.3", "8.2", "8.1", "8.0", "7.17", "6.8" ],
   "targetPRLabels" : [ "backport" ],
   "branchLabelMapping" : {
-    "^v8.9.0$" : "main",
+    "^v8.10.0$" : "main",
     "^v(\\d+).(\\d+).\\d+(?:-(?:alpha|beta|rc)\\d+)?$" : "$1.$2"
   }
 }

.ci/bwcVersions

@@ -91,3 +91,4 @@ BWC_VERSION:
   - "8.8.1"
   - "8.8.2"
   - "8.9.0"
+  - "8.10.0"

.ci/snapshotBwcVersions

@@ -2,3 +2,4 @@ BWC_VERSION:
   - "7.17.11"
   - "8.8.2"
   - "8.9.0"
+  - "8.10.0"

build-tools-internal/version.properties

@@ -1,4 +1,4 @@
-elasticsearch     = 8.9.0
+elasticsearch     = 8.10.0
 lucene            = 9.7.0-snapshot-41cd1f7a88c
 
 bundled_jdk_vendor = openjdk

docs/reference/migration/index.asciidoc

@@ -1,5 +1,6 @@
 include::migration_intro.asciidoc[]
 
+* <<migrating-8.10,Migrating to 8.10>>
 * <<migrating-8.9,Migrating to 8.9>>
 * <<migrating-8.8,Migrating to 8.8>>
 * <<migrating-8.7,Migrating to 8.7>>
@@ -11,6 +12,7 @@ include::migration_intro.asciidoc[]
 * <<migrating-8.1,Migrating to 8.1>>
 * <<migrating-8.0,Migrating to 8.0>>
 
+include::migrate_8_10.asciidoc[]
 include::migrate_8_9.asciidoc[]
 include::migrate_8_8.asciidoc[]
 include::migrate_8_7.asciidoc[]

docs/reference/migration/migrate_8_10.asciidoc

@@ -0,0 +1,22 @@
+[[migrating-8.10]]
+== Migrating to 8.10
+++++
+<titleabbrev>8.10</titleabbrev>
+++++
+
+This section discusses the changes that you need to be aware of when migrating
+your application to {es} 8.10.
+
+See also <<release-highlights>> and <<es-release-notes>>.
+
+coming::[8.10.0]
+
+
+[discrete]
+[[breaking-changes-8.10]]
+=== Breaking changes
+
+// tag::notable-breaking-changes[]
+There are no breaking changes in {es} 8.10.
+// end::notable-breaking-changes[]
+

docs/reference/release-notes.asciidoc

@@ -6,6 +6,7 @@
 
 This section summarizes the changes in each release.
 
+* <<release-notes-8.10.0>>
 * <<release-notes-8.9.0>>
 * <<release-notes-8.8.1>>
 * <<release-notes-8.8.0>>
@@ -44,6 +45,7 @@ This section summarizes the changes in each release.
 
 --
 
+include::release-notes/8.10.0.asciidoc[]
 include::release-notes/8.9.0.asciidoc[]
 include::release-notes/8.8.1.asciidoc[]
 include::release-notes/8.8.0.asciidoc[]

docs/reference/release-notes/8.10.0.asciidoc

@@ -0,0 +1,8 @@
+[[release-notes-8.10.0]]
+== {es} version 8.10.0
+
+coming[8.10.0]
+
+Also see <<breaking-changes-8.10,Breaking changes in 8.10>>.
+
+

docs/reference/release-notes/highlights.asciidoc

@@ -4,16 +4,16 @@
 coming::[{minor-version}]
 
 Here are the highlights of what's new and improved in {es} {minor-version}!
-ifeval::[\{release-state}\"!=\"unreleased\"]
+ifeval::["{release-state}"!="unreleased"]
 For detailed information about this release, see the <<es-release-notes>> and
 <<breaking-changes>>.
-endif::[]
 
 // Add previous release to the list
 Other versions:
 
-//{ref-bare}/8.8/release-highlights.html[8.8]
-{ref-bare}/8.7/release-highlights.html[8.7]
+{ref-bare}/8.9/release-highlights.html[8.9]
+| {ref-bare}/8.8/release-highlights.html[8.8]
+| {ref-bare}/8.7/release-highlights.html[8.7]
 | {ref-bare}/8.6/release-highlights.html[8.6]
 | {ref-bare}/8.5/release-highlights.html[8.5]
 | {ref-bare}/8.4/release-highlights.html[8.4]
@@ -22,6 +22,8 @@ Other versions:
 | {ref-bare}/8.1/release-highlights.html[8.1]
 | {ref-bare}/8.0/release-highlights.html[8.0]
 
+endif::[]
+
 // The notable-highlights tag marks entries that
 // should be featured in the Stack Installation and Upgrade Guide:
 // tag::notable-highlights[]

server/src/main/java/org/elasticsearch/TransportVersion.java

@@ -143,6 +143,7 @@ public record TransportVersion(int id) implements Comparable<TransportVersion> {
     public static final TransportVersion V_8_500_016 = registerTransportVersion(8_500_016, "492C94FB-AAEA-4C9E-8375-BDB67A398584");
     public static final TransportVersion V_8_500_017 = registerTransportVersion(8_500_017, "0EDCB5BA-049C-443C-8AB1-5FA58FB996FB");
     public static final TransportVersion V_8_500_018 = registerTransportVersion(8_500_018, "827C32CE-33D9-4AC3-A773-8FB768F59EAF");
+    // 8.10.0
     public static final TransportVersion V_8_500_019 = registerTransportVersion(8_500_019, "09bae57f-cab8-423c-aab3-c9778509ffe3");
 
     private static class CurrentHolder {
@@ -170,7 +171,7 @@ public record TransportVersion(int id) implements Comparable<TransportVersion> {
      * Reference to the minimum transport version that can be used with CCS.
      * This should be the transport version used by the previous minor release.
      */
-    public static final TransportVersion MINIMUM_CCS_VERSION = V_8_8_0;
+    public static final TransportVersion MINIMUM_CCS_VERSION = V_8_500_019;
 
     static {
         // see comment on IDS field

server/src/main/java/org/elasticsearch/Version.java

@@ -143,7 +143,8 @@ public class Version implements Comparable<Version>, ToXContentFragment {
     public static final Version V_8_8_1 = new Version(8_08_01_99, IndexVersion.V_8_8_1);
     public static final Version V_8_8_2 = new Version(8_08_02_99, IndexVersion.V_8_8_2);
     public static final Version V_8_9_0 = new Version(8_09_00_99, IndexVersion.V_8_9_0);
-    public static final Version CURRENT = V_8_9_0;
+    public static final Version V_8_10_0 = new Version(8_10_00_99, IndexVersion.V_8_10_0);
+    public static final Version CURRENT = V_8_10_0;
 
     private static final NavigableMap<Integer, Version> VERSION_IDS;
     private static final Map<String, Version> VERSION_STRINGS;

server/src/main/java/org/elasticsearch/index/IndexVersion.java

@@ -166,6 +166,7 @@ public record IndexVersion(int id, Version luceneVersion) implements Comparable<
     public static final IndexVersion V_8_8_1 = registerIndexVersion(8_08_01_99, Version.LUCENE_9_6_0, "a613499e-ec1a-4b0b-81d3-a766aff3c27c");
     public static final IndexVersion V_8_8_2 = registerIndexVersion(8_08_02_99, Version.LUCENE_9_6_0, "9db9d888-6be8-4a58-825c-f423fd8c6b00");
     public static final IndexVersion V_8_9_0 = registerIndexVersion(8_09_00_99, Version.LUCENE_9_7_0, "32f6dbab-cc24-4f5b-87b5-015a848480d9");
+    public static final IndexVersion V_8_10_0 = registerIndexVersion(8_10_00_99, Version.LUCENE_9_7_0, "2e107286-12ad-4c51-9a6f-f8943663b6e7");
     /*
      * READ THE JAVADOC ABOVE BEFORE ADDING NEW INDEX VERSIONS
      * Detached index versions added below here.
@@ -175,7 +176,7 @@ public record IndexVersion(int id, Version luceneVersion) implements Comparable<
      * Reference to the most recent index version.
      * This should be the index version with the highest id.
      */
-    public static final IndexVersion CURRENT = V_8_9_0;
+    public static final IndexVersion CURRENT = V_8_10_0;
 
     /**
      * Reference to the earliest compatible index version to this version of the codebase.