Bump versions after 9.0.0 release

Author: elasticsearchmachine

.backportrc.json

@@ -3,8 +3,8 @@
   "targetBranchChoices" : [ "main", "8.x", "9.0", "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" : {
-    "^v9.0.0$" : "main",
+    "^v9.0.1$" : "main",
     "^v8.19.0$" : "8.x",
     "^v(\\d+).(\\d+).\\d+(?:-(?:alpha|beta|rc)\\d+)?$" : "$1.$2"
   }
-}
+}

.buildkite/pipelines/intake.yml

@@ -56,7 +56,7 @@ steps:
         timeout_in_minutes: 300
         matrix:
           setup:
-            BWC_VERSION: ["8.16.7", "8.17.6", "8.18.0", "9.0.0"]
+            BWC_VERSION: ["8.17.6", "8.18.0", "9.0.1"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2004

.buildkite/pipelines/periodic-fwc.yml

@@ -10,6 +10,6 @@ steps:
       buildDirectory: /dev/shm/bk
     matrix:
       setup:
-        FWC_VERSION: []
+        FWC_VERSION: ["9.0.0"]
     env:
       FWC_VERSION: $FWC_VERSION

.buildkite/pipelines/periodic-packaging.yml

@@ -335,8 +335,8 @@ steps:
         env:
           BWC_VERSION: 8.18.0
 
-      - label: "{{matrix.image}} / 9.0.0 / packaging-tests-upgrade"
-        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v9.0.0
+      - label: "{{matrix.image}} / 9.0.1 / packaging-tests-upgrade"
+        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v9.0.1
         timeout_in_minutes: 300
         matrix:
           setup:
@@ -349,7 +349,7 @@ steps:
           machineType: custom-16-32768
           buildDirectory: /dev/shm/bk
         env:
-          BWC_VERSION: 9.0.0
+          BWC_VERSION: 9.0.1
 
   - group: packaging-tests-windows
     steps:

.buildkite/pipelines/periodic.yml

@@ -363,8 +363,8 @@ steps:
             - signal_reason: agent_stop
               limit: 3
 
-      - label: 9.0.0 / bwc
-        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v9.0.0#bwcTest
+      - label: 9.0.1 / bwc
+        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v9.0.1#bwcTest
         timeout_in_minutes: 300
         agents:
           provider: gcp
@@ -373,7 +373,7 @@ steps:
           buildDirectory: /dev/shm/bk
           preemptible: true
         env:
-          BWC_VERSION: 9.0.0
+          BWC_VERSION: 9.0.1
         retry:
           automatic:
             - exit_status: "-1"
@@ -448,7 +448,7 @@ steps:
           setup:
             ES_RUNTIME_JAVA:
               - openjdk21
-            BWC_VERSION: ["8.16.7", "8.17.6", "8.18.0", "9.0.0"]
+            BWC_VERSION: ["8.17.6", "8.18.0", "9.0.1"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2004
@@ -490,7 +490,7 @@ steps:
             ES_RUNTIME_JAVA:
               - openjdk21
               - openjdk23
-            BWC_VERSION: ["8.16.7", "8.17.6", "8.18.0", "9.0.0"]
+            BWC_VERSION: ["8.17.6", "8.18.0", "9.0.1"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2004

.ci/bwcVersions

@@ -18,4 +18,4 @@ BWC_VERSION:
   - "8.16.7"
   - "8.17.6"
   - "8.18.0"
-  - "9.0.0"
+  - "9.0.1"

.ci/snapshotBwcVersions

@@ -1,5 +1,4 @@
 BWC_VERSION:
-  - "8.16.7"
   - "8.17.6"
   - "8.18.0"
-  - "9.0.0"
+  - "9.0.1"

build-tools-internal/version.properties

@@ -1,4 +1,4 @@
-elasticsearch     = 9.0.0
+elasticsearch     = 9.0.1
 lucene            = 10.1.0
 
 bundled_jdk_vendor = openjdk

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

@@ -191,6 +191,7 @@ static TransportVersion def(int id) {
     public static final TransportVersion RETRY_ILM_ASYNC_ACTION_REQUIRE_ERROR_90 = def(9_000_0_07);
     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_1 = def(9_000_0_10);
 
     /*
      * STOP! READ THIS FIRST! No, really,

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

@@ -205,7 +205,8 @@ public class Version implements VersionId<Version>, ToXContentFragment {
     public static final Version V_8_17_6 = new Version(8_17_06_99);
     public static final Version V_8_18_0 = new Version(8_18_00_99);
     public static final Version V_9_0_0 = new Version(9_00_00_99);
-    public static final Version CURRENT = V_9_0_0;
+    public static final Version V_9_0_1 = new Version(9_00_01_99);
+    public static final Version CURRENT = V_9_0_1;
 
     private static final NavigableMap<Integer, Version> VERSION_IDS;
     private static final Map<String, Version> VERSION_STRINGS;