Bump versions after 9.0.7 release

.buildkite/pipelines/intake.yml

@@ -65,7 +65,7 @@ steps:
         timeout_in_minutes: 300
         matrix:
           setup:
-            BWC_VERSION: ["8.18.8", "8.19.4", "9.1.4"]
+            BWC_VERSION: ["8.18.8", "8.19.4", "9.0.8", "9.1.4"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2404

.buildkite/pipelines/periodic-java-ea.yml

@@ -385,8 +385,8 @@ steps:
             - signal_reason: agent_stop
               limit: 3
 
-      - label: 9.0.7 / bwc
-        command: .ci/scripts/run-gradle.sh -Druntime.java=$$JAVA_EA_VERSION -Dbwc.checkout.align=true v9.0.7#bwcTest
+      - label: 9.0.8 / bwc
+        command: .ci/scripts/run-gradle.sh -Druntime.java=$$JAVA_EA_VERSION -Dbwc.checkout.align=true v9.0.8#bwcTest
         timeout_in_minutes: 300
         agents:
           provider: gcp
@@ -395,7 +395,7 @@ steps:
           buildDirectory: /dev/shm/bk
           preemptible: true
         env:
-          BWC_VERSION: 9.0.7
+          BWC_VERSION: 9.0.8
         retry:
           automatic:
             - exit_status: "-1"
@@ -477,7 +477,7 @@ steps:
         timeout_in_minutes: 300
         matrix:
           setup:
-            BWC_VERSION: ["8.18.8", "8.19.4", "9.1.4"]
+            BWC_VERSION: ["8.18.8", "8.19.4", "9.0.8", "9.1.4"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2404

.buildkite/pipelines/periodic-packaging.yml

@@ -350,8 +350,8 @@ steps:
         env:
           BWC_VERSION: 8.19.4
 
-      - label: "{{matrix.image}} / 9.0.7 / packaging-tests-upgrade"
-        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v9.0.7
+      - label: "{{matrix.image}} / 9.0.8 / packaging-tests-upgrade"
+        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v9.0.8
         timeout_in_minutes: 300
         matrix:
           setup:
@@ -364,7 +364,7 @@ steps:
           machineType: custom-16-32768
           buildDirectory: /dev/shm/bk
         env:
-          BWC_VERSION: 9.0.7
+          BWC_VERSION: 9.0.8
 
       - label: "{{matrix.image}} / 9.1.4 / packaging-tests-upgrade"
         command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v9.1.4

.buildkite/pipelines/periodic.yml

@@ -382,8 +382,8 @@ steps:
             - signal_reason: agent_stop
               limit: 3
 
-      - label: 9.0.7 / bwc
-        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v9.0.7#bwcTest
+      - label: 9.0.8 / bwc
+        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v9.0.8#bwcTest
         timeout_in_minutes: 300
         agents:
           provider: gcp
@@ -392,7 +392,7 @@ steps:
           buildDirectory: /dev/shm/bk
           preemptible: true
         env:
-          BWC_VERSION: 9.0.7
+          BWC_VERSION: 9.0.8
         retry:
           automatic:
             - exit_status: "-1"
@@ -487,7 +487,7 @@ steps:
           setup:
             ES_RUNTIME_JAVA:
               - openjdk21
-            BWC_VERSION: ["8.18.8", "8.19.4", "9.1.4"]
+            BWC_VERSION: ["8.18.8", "8.19.4", "9.0.8", "9.1.4"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2404
@@ -531,7 +531,7 @@ steps:
             ES_RUNTIME_JAVA:
               - openjdk21
               - openjdk23
-            BWC_VERSION: ["8.18.8", "8.19.4", "9.1.4"]
+            BWC_VERSION: ["8.18.8", "8.19.4", "9.0.8", "9.1.4"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2404

.ci/bwcVersions

@@ -19,5 +19,5 @@ BWC_VERSION:
   - "8.17.10"
   - "8.18.8"
   - "8.19.4"
-  - "9.0.7"
+  - "9.0.8"
   - "9.1.4"

.ci/snapshotBwcVersions

@@ -1,4 +1,5 @@
 BWC_VERSION:
   - "8.18.8"
   - "8.19.4"
+  - "9.0.8"
   - "9.1.4"

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

@@ -212,6 +212,7 @@ public class TransportVersions {
     public static final TransportVersion RE_REMOVE_MIN_COMPATIBLE_SHARD_NODE_90 = def(9_000_0_08);
     public static final TransportVersion STORED_SCRIPT_CONTENT_LENGTH_90 = def(9_000_0_09);
     public static final TransportVersion INITIAL_ELASTICSEARCH_9_0_7 = def(9_000_0_16);
+    public static final TransportVersion INITIAL_ELASTICSEARCH_9_0_8 = def(9_000_0_17);
     public static final TransportVersion COHERE_BIT_EMBEDDING_TYPE_SUPPORT_ADDED = def(9_001_0_00);
     public static final TransportVersion REMOVE_SNAPSHOT_FAILURES = def(9_002_0_00);
     public static final TransportVersion TRANSPORT_STATS_HANDLING_TIME_REQUIRED = def(9_003_0_00);

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

@@ -228,6 +228,7 @@ public class Version implements VersionId<Version>, ToXContentFragment {
     public static final Version V_9_0_5 = new Version(9_00_05_99);
     public static final Version V_9_0_6 = new Version(9_00_06_99);
     public static final Version V_9_0_7 = new Version(9_00_07_99);
+    public static final Version V_9_0_8 = new Version(9_00_08_99);
     public static final Version V_9_1_0 = new Version(9_01_00_99);
     public static final Version V_9_1_1 = new Version(9_01_01_99);
     public static final Version V_9_1_2 = new Version(9_01_02_99);

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

@@ -170,6 +170,7 @@
 9.0.4,9000013
 9.0.5,9000014
 9.0.6,9000015
+9.0.7,9000016
 9.1.0,9112003
 9.1.1,9112004
 9.1.2,9112005

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

@@ -170,6 +170,7 @@
 9.0.4,9009000
 9.0.5,9009000
 9.0.6,9009000
+9.0.7,9009000
 9.1.0,9033000
 9.1.1,9033000
 9.1.2,9033000