Bump versions after 9.0.0 release

Author: elasticsearchmachine

Diff for: .buildkite/pipelines/intake.yml

@@ -56,7 +56,7 @@ steps:
         timeout_in_minutes: 300
         matrix:
           setup:
-            BWC_VERSION: ["8.17.6", "8.18.0", "8.19.0", "9.0.0", "9.1.0"]
+            BWC_VERSION: ["8.17.6", "8.18.0", "8.19.0", "9.0.1", "9.1.0"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2004

Diff for: .buildkite/pipelines/periodic-packaging.yml

@@ -351,8 +351,8 @@ steps:
         env:
           BWC_VERSION: 8.19.0
 
-      - 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:
@@ -365,7 +365,7 @@ steps:
           machineType: custom-16-32768
           buildDirectory: /dev/shm/bk
         env:
-          BWC_VERSION: 9.0.0
+          BWC_VERSION: 9.0.1
 
       - label: "{{matrix.image}} / 9.1.0 / packaging-tests-upgrade"
         command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v9.1.0

Diff for: .buildkite/pipelines/periodic.yml

@@ -382,8 +382,8 @@ 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
@@ -392,7 +392,7 @@ steps:
           buildDirectory: /dev/shm/bk
           preemptible: true
         env:
-          BWC_VERSION: 9.0.0
+          BWC_VERSION: 9.0.1
         retry:
           automatic:
             - exit_status: "-1"
@@ -486,7 +486,7 @@ steps:
           setup:
             ES_RUNTIME_JAVA:
               - openjdk21
-            BWC_VERSION: ["8.17.6", "8.18.0", "8.19.0", "9.0.0", "9.1.0"]
+            BWC_VERSION: ["8.17.6", "8.18.0", "8.19.0", "9.0.1", "9.1.0"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2004
@@ -533,7 +533,7 @@ steps:
             ES_RUNTIME_JAVA:
               - openjdk21
               - openjdk23
-            BWC_VERSION: ["8.17.6", "8.18.0", "8.19.0", "9.0.0", "9.1.0"]
+            BWC_VERSION: ["8.17.6", "8.18.0", "8.19.0", "9.0.1", "9.1.0"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2004

Diff for: .ci/bwcVersions

@@ -19,5 +19,5 @@ BWC_VERSION:
   - "8.17.6"
   - "8.18.0"
   - "8.19.0"
-  - "9.0.0"
+  - "9.0.1"
   - "9.1.0"

Diff for: .ci/snapshotBwcVersions

@@ -2,5 +2,5 @@ BWC_VERSION:
   - "8.17.6"
   - "8.18.0"
   - "8.19.0"
-  - "9.0.0"
+  - "9.0.1"
   - "9.1.0"

Diff for: server/src/main/java/org/elasticsearch/TransportVersions.java

@@ -170,6 +170,7 @@ 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);
     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);
@@ -287,7 +288,7 @@ static TransportVersion def(int id) {
      * Reference to the minimum transport version that can be used with CCS.
      * This should be the transport version used by the previous minor release.
      */
-    public static final TransportVersion MINIMUM_CCS_VERSION = BYTE_SIZE_VALUE_ALWAYS_USES_BYTES_1;
+    public static final TransportVersion MINIMUM_CCS_VERSION = STORED_SCRIPT_CONTENT_LENGTH_90;
 
     /**
      * Sorted list of all versions defined in this class

Diff for: server/src/main/java/org/elasticsearch/Version.java

@@ -206,6 +206,7 @@ public class Version implements VersionId<Version>, ToXContentFragment {
     public static final Version V_8_18_0 = new Version(8_18_00_99);
     public static final Version V_8_19_0 = new Version(8_19_00_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_1_0 = new Version(9_01_00_99);
     public static final Version CURRENT = V_9_1_0;
 

Diff for: server/src/main/resources/org/elasticsearch/TransportVersions.csv

@@ -146,3 +146,4 @@
 8.17.3,8797003
 8.17.4,8797004
 8.17.5,8797005
+9.0.0,9000009

Diff for: server/src/main/resources/org/elasticsearch/index/IndexVersions.csv

@@ -146,3 +146,4 @@
 8.17.3,8521000
 8.17.4,8521000
 8.17.5,8521000
+9.0.0,9009000