Bump versions after 8.18.5 release

Author: elasticsearchmachine

.backportrc.json

@@ -3,7 +3,7 @@
   "targetBranchChoices" : [ "main", "9.0", "8.19", "8.18", "8.17", "8.16", "8.15", "8.14", "8.13", "8.12", "8.11", "8.10", "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" : {
-    "^v8.18.5$" : "main",
+    "^v8.18.6$" : "main",
     "^v(\\d+).(\\d+).\\d+(?:-(?:alpha|beta|rc)\\d+)?$" : "$1.$2"
   }
 }

.buildkite/pipelines/intake.yml

@@ -56,7 +56,7 @@ steps:
         timeout_in_minutes: 300
         matrix:
           setup:
-            BWC_VERSION: ["7.17.30", "8.17.10", "8.18.5"]
+            BWC_VERSION: ["7.17.30", "8.17.10", "8.18.6"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2404

.buildkite/pipelines/periodic-fwc.yml

@@ -10,6 +10,6 @@ steps:
       buildDirectory: /dev/shm/bk
     matrix:
       setup:
-        FWC_VERSION: ["8.18.0", "8.18.1", "8.18.2", "8.18.3", "8.18.4"]
+        FWC_VERSION: ["8.18.0", "8.18.1", "8.18.2", "8.18.3", "8.18.4", "8.18.5"]
     env:
       FWC_VERSION: $FWC_VERSION

.buildkite/pipelines/periodic-packaging.yml

@@ -609,8 +609,8 @@ steps:
         env:
           BWC_VERSION: 8.17.10
 
-      - label: "{{matrix.image}} / 8.18.5 / packaging-tests-upgrade"
-        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v8.18.5
+      - label: "{{matrix.image}} / 8.18.6 / packaging-tests-upgrade"
+        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v8.18.6
         timeout_in_minutes: 300
         matrix:
           setup:
@@ -623,7 +623,7 @@ steps:
           machineType: custom-16-32768
           buildDirectory: /dev/shm/bk
         env:
-          BWC_VERSION: 8.18.5
+          BWC_VERSION: 8.18.6
 
   - group: packaging-tests-windows
     steps:

.buildkite/pipelines/periodic.yml

@@ -686,8 +686,8 @@ steps:
             - signal_reason: agent_stop
               limit: 3
 
-      - label: 8.18.5 / bwc
-        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v8.18.5#bwcTest
+      - label: 8.18.6 / bwc
+        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v8.18.6#bwcTest
         timeout_in_minutes: 300
         agents:
           provider: gcp
@@ -696,7 +696,7 @@ steps:
           buildDirectory: /dev/shm/bk
           preemptible: true
         env:
-          BWC_VERSION: 8.18.5
+          BWC_VERSION: 8.18.6
         retry:
           automatic:
             - exit_status: "-1"
@@ -771,7 +771,7 @@ steps:
           setup:
             ES_RUNTIME_JAVA:
               - openjdk17
-            BWC_VERSION: ["7.17.30", "8.17.10", "8.18.5"]
+            BWC_VERSION: ["7.17.30", "8.17.10", "8.18.6"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2404
@@ -819,7 +819,7 @@ steps:
               - openjdk21
               - openjdk22
               - openjdk23
-            BWC_VERSION: ["7.17.30", "8.17.10", "8.18.5"]
+            BWC_VERSION: ["7.17.30", "8.17.10", "8.18.6"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2404

.ci/bwcVersions

@@ -35,4 +35,4 @@ BWC_VERSION:
   - "8.15.5"
   - "8.16.6"
   - "8.17.10"
-  - "8.18.5"
+  - "8.18.6"

.ci/snapshotBwcVersions

@@ -1,4 +1,4 @@
 BWC_VERSION:
   - "7.17.30"
   - "8.17.10"
-  - "8.18.5"
+  - "8.18.6"

build-tools-internal/version.properties

@@ -1,4 +1,4 @@
-elasticsearch     = 8.18.5
+elasticsearch     = 8.18.6
 lucene            = 9.12.1
 
 bundled_jdk_vendor = openjdk

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

@@ -194,6 +194,7 @@ static TransportVersion def(int id) {
     public static final TransportVersion INITIAL_ELASTICSEARCH_8_18_3 = def(8_840_0_05);
     public static final TransportVersion INITIAL_ELASTICSEARCH_8_18_4 = def(8_840_0_06);
     public static final TransportVersion INITIAL_ELASTICSEARCH_8_18_5 = def(8_840_0_07);
+    public static final TransportVersion INITIAL_ELASTICSEARCH_8_18_6 = def(8_840_0_08);
 
     /*
      * STOP! READ THIS FIRST! No, really,

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

@@ -217,7 +217,8 @@ public class Version implements VersionId<Version>, ToXContentFragment {
     public static final Version V_8_18_3 = new Version(8_18_03_99);
     public static final Version V_8_18_4 = new Version(8_18_04_99);
     public static final Version V_8_18_5 = new Version(8_18_05_99);
-    public static final Version CURRENT = V_8_18_5;
+    public static final Version V_8_18_6 = new Version(8_18_06_99);
+    public static final Version CURRENT = V_8_18_6;
 
     private static final NavigableMap<Integer, Version> VERSION_IDS;
     private static final Map<String, Version> VERSION_STRINGS;