Bump versions after 8.19.3 release

.buildkite/pipelines/intake.yml

@@ -65,7 +65,7 @@ steps:
         timeout_in_minutes: 300
         matrix:
           setup:
-            BWC_VERSION: ["8.18.6", "8.19.3", "9.0.6", "9.1.3", "9.2.0"]
+            BWC_VERSION: ["8.18.6", "8.19.4", "9.0.6", "9.1.3", "9.2.0"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2404

.buildkite/pipelines/periodic-packaging.yml

@@ -334,8 +334,8 @@ steps:
         env:
           BWC_VERSION: 8.18.6
 
-      - label: "{{matrix.image}} / 8.19.3 / packaging-tests-upgrade"
-        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v8.19.3
+      - label: "{{matrix.image}} / 8.19.4 / packaging-tests-upgrade"
+        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v8.19.4
         timeout_in_minutes: 300
         matrix:
           setup:
@@ -348,7 +348,7 @@ steps:
           machineType: custom-16-32768
           buildDirectory: /dev/shm/bk
         env:
-          BWC_VERSION: 8.19.3
+          BWC_VERSION: 8.19.4
 
       - label: "{{matrix.image}} / 9.0.6 / packaging-tests-upgrade"
         command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v9.0.6

.buildkite/pipelines/periodic.yml

@@ -363,8 +363,8 @@ steps:
             - signal_reason: agent_stop
               limit: 3
 
-      - label: 8.19.3 / bwc
-        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v8.19.3#bwcTest
+      - label: 8.19.4 / bwc
+        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v8.19.4#bwcTest
         timeout_in_minutes: 300
         agents:
           provider: gcp
@@ -373,7 +373,7 @@ steps:
           buildDirectory: /dev/shm/bk
           preemptible: true
         env:
-          BWC_VERSION: 8.19.3
+          BWC_VERSION: 8.19.4
         retry:
           automatic:
             - exit_status: "-1"
@@ -506,7 +506,7 @@ steps:
           setup:
             ES_RUNTIME_JAVA:
               - openjdk21
-            BWC_VERSION: ["8.18.6", "8.19.3", "9.0.6", "9.1.3", "9.2.0"]
+            BWC_VERSION: ["8.18.6", "8.19.4", "9.0.6", "9.1.3", "9.2.0"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2404
@@ -550,7 +550,7 @@ steps:
             ES_RUNTIME_JAVA:
               - openjdk21
               - openjdk23
-            BWC_VERSION: ["8.18.6", "8.19.3", "9.0.6", "9.1.3", "9.2.0"]
+            BWC_VERSION: ["8.18.6", "8.19.4", "9.0.6", "9.1.3", "9.2.0"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2404

.ci/bwcVersions

@@ -18,7 +18,7 @@ BWC_VERSION:
   - "8.16.6"
   - "8.17.10"
   - "8.18.6"
-  - "8.19.3"
+  - "8.19.4"
   - "9.0.6"
   - "9.1.3"
   - "9.2.0"

.ci/snapshotBwcVersions

@@ -1,6 +1,6 @@
 BWC_VERSION:
   - "8.18.6"
-  - "8.19.3"
+  - "8.19.4"
   - "9.0.6"
   - "9.1.3"
   - "9.2.0"

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

@@ -215,6 +215,7 @@ public class TransportVersions {
     public static final TransportVersion INITIAL_ELASTICSEARCH_8_19_1 = def(8_841_0_65);
     public static final TransportVersion INITIAL_ELASTICSEARCH_8_19_2 = def(8_841_0_66);
     public static final TransportVersion INITIAL_ELASTICSEARCH_8_19_3 = def(8_841_0_67);
+    public static final TransportVersion INITIAL_ELASTICSEARCH_8_19_4 = def(8_841_0_68);
     public static final TransportVersion V_9_0_0 = def(9_000_0_09);
     public static final TransportVersion INITIAL_ELASTICSEARCH_9_0_1 = def(9_000_0_10);
     public static final TransportVersion INITIAL_ELASTICSEARCH_9_0_2 = def(9_000_0_11);

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

@@ -217,6 +217,7 @@ public class Version implements VersionId<Version>, ToXContentFragment {
     public static final Version V_8_19_1 = new Version(8_19_01_99);
     public static final Version V_8_19_2 = new Version(8_19_02_99);
     public static final Version V_8_19_3 = new Version(8_19_03_99);
+    public static final Version V_8_19_4 = new Version(8_19_04_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

@@ -160,6 +160,7 @@
 8.19.0,8841064
 8.19.1,8841065
 8.19.2,8841066
+8.19.3,8841067
 9.0.0,9000009
 9.0.1,9000010
 9.0.2,9000011

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

@@ -160,6 +160,7 @@
 8.19.0,8536000
 8.19.1,8536000
 8.19.2,8536000
+8.19.3,8536000
 9.0.0,9009000
 9.0.1,9009000
 9.0.2,9009000