Bump versions after 8.19.8 release

Author: elasticsearchmachine

.buildkite/pipelines/intake.yml

@@ -65,7 +65,7 @@ steps:
         timeout_in_minutes: 300
         matrix:
           setup:
-            BWC_VERSION: ["8.19.8", "9.1.9"]
+            BWC_VERSION: ["8.19.9", "9.1.9"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2404

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

@@ -366,8 +366,8 @@ steps:
             - signal_reason: agent_stop
               limit: 3
 
-      - label: 8.19.8 / bwc
-        command: .ci/scripts/run-gradle.sh -Druntime.java=$$JAVA_EA_VERSION -Dbwc.checkout.align=true v8.19.8#bwcTest
+      - label: 8.19.9 / bwc
+        command: .ci/scripts/run-gradle.sh -Druntime.java=$$JAVA_EA_VERSION -Dbwc.checkout.align=true v8.19.9#bwcTest
         timeout_in_minutes: 300
         agents:
           provider: gcp
@@ -376,7 +376,7 @@ steps:
           buildDirectory: /dev/shm/bk
           preemptible: true
         env:
-          BWC_VERSION: 8.19.8
+          BWC_VERSION: 8.19.9
         retry:
           automatic:
             - exit_status: "-1"
@@ -477,7 +477,7 @@ steps:
         timeout_in_minutes: 300
         matrix:
           setup:
-            BWC_VERSION: ["8.19.8", "9.1.9"]
+            BWC_VERSION: ["8.19.9", "9.1.9"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2404

.buildkite/pipelines/periodic-packaging.yml

@@ -335,8 +335,8 @@ steps:
         env:
           BWC_VERSION: 8.18.8
 
-      - label: "{{matrix.image}} / 8.19.8 / packaging-tests-upgrade"
-        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v8.19.8
+      - label: "{{matrix.image}} / 8.19.9 / packaging-tests-upgrade"
+        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v8.19.9
         timeout_in_minutes: 300
         matrix:
           setup:
@@ -349,7 +349,7 @@ steps:
           machineType: custom-16-32768
           buildDirectory: /dev/shm/bk
         env:
-          BWC_VERSION: 8.19.8
+          BWC_VERSION: 8.19.9
 
       - label: "{{matrix.image}} / 9.0.8 / packaging-tests-upgrade"
         command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v9.0.8

.buildkite/pipelines/periodic.yml

@@ -363,8 +363,8 @@ steps:
             - signal_reason: agent_stop
               limit: 3
 
-      - label: 8.19.8 / bwc
-        command: .ci/scripts/run-gradle.sh --continue -Dbwc.checkout.align=true v8.19.8#bwcTest
+      - label: 8.19.9 / bwc
+        command: .ci/scripts/run-gradle.sh --continue -Dbwc.checkout.align=true v8.19.9#bwcTest
         timeout_in_minutes: 300
         agents:
           provider: gcp
@@ -373,7 +373,7 @@ steps:
           buildDirectory: /dev/shm/bk
           preemptible: true
         env:
-          BWC_VERSION: 8.19.8
+          BWC_VERSION: 8.19.9
         retry:
           automatic:
             - exit_status: "-1"
@@ -492,7 +492,7 @@ steps:
           setup:
             ES_RUNTIME_JAVA:
               - openjdk21
-            BWC_VERSION: ["8.19.8", "9.1.9"]
+            BWC_VERSION: ["8.19.9", "9.1.9"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2404
@@ -537,7 +537,7 @@ steps:
             ES_RUNTIME_JAVA:
               - openjdk21
               - openjdk25
-            BWC_VERSION: ["8.19.8", "9.1.9"]
+            BWC_VERSION: ["8.19.9", "9.1.9"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2404

.ci/bwcVersions

@@ -18,6 +18,6 @@ BWC_VERSION:
   - "8.16.6"
   - "8.17.10"
   - "8.18.8"
-  - "8.19.8"
+  - "8.19.9"
   - "9.0.8"
   - "9.1.9"

.ci/snapshotBwcVersions

@@ -1,3 +1,3 @@
 BWC_VERSION:
-  - "8.19.8"
+  - "8.19.9"
   - "9.1.9"

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

@@ -224,6 +224,7 @@ public class Version implements VersionId<Version>, ToXContentFragment {
     public static final Version V_8_19_6 = new Version(8_19_06_99);
     public static final Version V_8_19_7 = new Version(8_19_07_99);
     public static final Version V_8_19_8 = new Version(8_19_08_99);
+    public static final Version V_8_19_9 = new Version(8_19_09_99);
     public static final Version V_9_0_0 = new Version(9_00_00_99);
     public static final Version V_9_0_1 = new Version(9_00_01_99);
     public static final Version V_9_0_2 = new Version(9_00_02_99);

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

@@ -168,6 +168,7 @@
 8.19.5,8841030
 8.19.6,8840000
 8.19.7,8840000
+8.19.8,8840000
 9.0.0,9000009
 9.0.1,9000010
 9.0.2,9000011

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

@@ -168,6 +168,7 @@
 8.19.5,8536000
 8.19.6,8536000
 8.19.7,8536000
+8.19.8,8536000
 9.0.0,9009000
 9.0.1,9009000
 9.0.2,9009000

server/src/main/resources/transport/definitions/unreferable/initial_8.19.9.csv

@@ -0,0 +1 @@
+8841076