Bump versions after 8.15.4 release

Author: elasticsearchmachine

.backportrc.json

@@ -3,7 +3,7 @@
   "targetBranchChoices" : [ "main", "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" : {
-    "^v8.15.4$" : "main",
+    "^v8.15.5$" : "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: ["7.17.26", "8.15.4"]
+            BWC_VERSION: ["7.17.26", "8.15.5"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2004

.buildkite/pipelines/periodic-packaging.yml

@@ -559,8 +559,8 @@ steps:
         env:
           BWC_VERSION: 8.14.3
 
-      - label: "{{matrix.image}} / 8.15.4 / packaging-tests-upgrade"
-        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v8.15.4
+      - label: "{{matrix.image}} / 8.15.5 / packaging-tests-upgrade"
+        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v8.15.5
         timeout_in_minutes: 300
         matrix:
           setup:
@@ -573,7 +573,7 @@ steps:
           machineType: custom-16-32768
           buildDirectory: /dev/shm/bk
         env:
-          BWC_VERSION: 8.15.4
+          BWC_VERSION: 8.15.5
 
   - group: packaging-tests-windows
     steps:

.buildkite/pipelines/periodic.yml

@@ -629,8 +629,8 @@ steps:
             - signal_reason: agent_stop
               limit: 3
 
-      - label: 8.15.4 / bwc
-        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v8.15.4#bwcTest
+      - label: 8.15.5 / bwc
+        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v8.15.5#bwcTest
         timeout_in_minutes: 300
         agents:
           provider: gcp
@@ -639,7 +639,7 @@ steps:
           buildDirectory: /dev/shm/bk
           preemptible: true
         env:
-          BWC_VERSION: 8.15.4
+          BWC_VERSION: 8.15.5
         retry:
           automatic:
             - exit_status: "-1"
@@ -714,7 +714,7 @@ steps:
           setup:
             ES_RUNTIME_JAVA:
               - openjdk17
-            BWC_VERSION: ["7.17.26", "8.15.4"]
+            BWC_VERSION: ["7.17.26", "8.15.5"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2004
@@ -762,7 +762,7 @@ steps:
               - openjdk21
               - openjdk22
               - openjdk23
-            BWC_VERSION: ["7.17.26", "8.15.4"]
+            BWC_VERSION: ["7.17.26", "8.15.5"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2004

.ci/bwcVersions

@@ -32,4 +32,4 @@ BWC_VERSION:
   - "8.12.2"
   - "8.13.4"
   - "8.14.3"
-  - "8.15.4"
+  - "8.15.5"

.ci/snapshotBwcVersions

@@ -1,3 +1,3 @@
 BWC_VERSION:
   - "7.17.26"
-  - "8.15.4"
+  - "8.15.5"

build-tools-internal/version.properties

@@ -1,4 +1,4 @@
-elasticsearch     = 8.15.4
+elasticsearch     = 8.15.5
 lucene            = 9.11.1
 
 bundled_jdk_vendor = openjdk

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

@@ -187,7 +187,8 @@ public class Version implements VersionId<Version>, ToXContentFragment {
     public static final Version V_8_15_2 = new Version(8_15_02_99);
     public static final Version V_8_15_3 = new Version(8_15_03_99);
     public static final Version V_8_15_4 = new Version(8_15_04_99);
-    public static final Version CURRENT = V_8_15_4;
+    public static final Version V_8_15_5 = new Version(8_15_05_99);
+    public static final Version CURRENT = V_8_15_5;
 
     private static final NavigableMap<Integer, Version> VERSION_IDS;
     private static final Map<String, Version> VERSION_STRINGS;

server/src/main/resources/org/elasticsearch/TransportVersions.csv

@@ -132,3 +132,4 @@
 8.15.1,8702002
 8.15.2,8702003
 8.15.3,8702003
+8.15.4,8702003

server/src/main/resources/org/elasticsearch/index/IndexVersions.csv

@@ -132,3 +132,4 @@
 8.15.1,8512000
 8.15.2,8512000
 8.15.3,8512000
+8.15.4,8512000