Merge branch '9.0' into backport/9.0/pr-121325

Author: parkertimmins

.buildkite/pipelines/intake.template.yml

@@ -96,7 +96,7 @@ steps:
   - trigger: elasticsearch-dra-workflow
     label: Trigger DRA snapshot workflow
     async: true
-    branches: "main 8.* 7.17"
+    branches: "main 9.* 8.* 7.17"
     build:
       branch: "$BUILDKITE_BRANCH"
       commit: "$BUILDKITE_COMMIT"

.buildkite/pipelines/intake.yml

@@ -56,7 +56,7 @@ steps:
         timeout_in_minutes: 300
         matrix:
           setup:
-            BWC_VERSION: ["8.16.4", "8.17.2", "8.18.0", "8.19.0", "9.0.0"]
+            BWC_VERSION: ["8.16.4", "8.17.2", "8.18.0", "9.0.0"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2004
@@ -97,7 +97,7 @@ steps:
   - trigger: elasticsearch-dra-workflow
     label: Trigger DRA snapshot workflow
     async: true
-    branches: "main 8.* 7.17"
+    branches: "main 9.* 8.* 7.17"
     build:
       branch: "$BUILDKITE_BRANCH"
       commit: "$BUILDKITE_COMMIT"

.buildkite/pipelines/periodic-packaging.yml

@@ -335,22 +335,6 @@ steps:
         env:
           BWC_VERSION: 8.18.0
 
-      - label: "{{matrix.image}} / 8.19.0 / packaging-tests-upgrade"
-        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v8.19.0
-        timeout_in_minutes: 300
-        matrix:
-          setup:
-            image:
-              - rocky-8
-              - ubuntu-2004
-        agents:
-          provider: gcp
-          image: family/elasticsearch-{{matrix.image}}
-          machineType: custom-16-32768
-          buildDirectory: /dev/shm/bk
-        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
         timeout_in_minutes: 300

.buildkite/pipelines/periodic.yml

@@ -363,25 +363,6 @@ steps:
             - signal_reason: agent_stop
               limit: 3
 
-      - label: 8.19.0 / bwc
-        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v8.19.0#bwcTest
-        timeout_in_minutes: 300
-        agents:
-          provider: gcp
-          image: family/elasticsearch-ubuntu-2004
-          machineType: n1-standard-32
-          buildDirectory: /dev/shm/bk
-          preemptible: true
-        env:
-          BWC_VERSION: 8.19.0
-        retry:
-          automatic:
-            - exit_status: "-1"
-              limit: 3
-              signal_reason: none
-            - 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
         timeout_in_minutes: 300
@@ -467,7 +448,7 @@ steps:
           setup:
             ES_RUNTIME_JAVA:
               - openjdk21
-            BWC_VERSION: ["8.16.4", "8.17.2", "8.18.0", "8.19.0", "9.0.0"]
+            BWC_VERSION: ["8.16.4", "8.17.2", "8.18.0", "9.0.0"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2004
@@ -509,7 +490,7 @@ steps:
             ES_RUNTIME_JAVA:
               - openjdk21
               - openjdk23
-            BWC_VERSION: ["8.16.4", "8.17.2", "8.18.0", "8.19.0", "9.0.0"]
+            BWC_VERSION: ["8.16.4", "8.17.2", "8.18.0", "9.0.0"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2004

.ci/bwcVersions

@@ -18,5 +18,4 @@ BWC_VERSION:
   - "8.16.4"
   - "8.17.2"
   - "8.18.0"
-  - "8.19.0"
   - "9.0.0"

.ci/snapshotBwcVersions

@@ -2,5 +2,4 @@ BWC_VERSION:
   - "8.16.4"
   - "8.17.2"
   - "8.18.0"
-  - "8.19.0"
   - "9.0.0"

branches.json

@@ -13,9 +13,6 @@
     {
       "branch": "8.17"
     },
-    {
-      "branch": "8.x"
-    },
     {
       "branch": "7.17"
     }

docs/changelog/117176.yaml

@@ -0,0 +1,5 @@
+pr: 117176
+summary: Integrate IBM watsonx to Inference API for re-ranking task
+area: Experiences
+type: enhancement
+issues: []

docs/changelog/120852.yaml

@@ -0,0 +1,5 @@
+pr: 120852
+summary: Correct line and column numbers of missing named parameters
+area: ES|QL
+type: bug
+issues: []

docs/internal/Versioning.md

@@ -35,19 +35,19 @@ Every change to the transport protocol is represented by a new transport version
 higher than all previous transport versions, which then becomes the highest version
 recognized by that build of Elasticsearch. The version ids are stored
 as constants in the `TransportVersions` class.
-Each id has a standard pattern `M_NNN_SS_P`, where:
+Each id has a standard pattern `M_NNN_S_PP`, where:
 * `M` is the major version
 * `NNN` is an incrementing id
-* `SS` is used in subsidiary repos amending the default transport protocol
-* `P` is used for patches and backports
+* `S` is used in subsidiary repos amending the default transport protocol
+* `PP` is used for patches and backports
 
 When you make a change to the serialization form of any object,
 you need to create a new sequential constant in `TransportVersions`,
 introduced in the same PR that adds the change, that increments
 the `NNN` component from the previous highest version,
 with other components  set to zero.
-For example, if the previous version number is `8_413_00_1`,
-the next version number should be `8_414_00_0`.
+For example, if the previous version number is `8_413_0_01`,
+the next version number should be `8_414_0_00`.
 
 Once you have defined your constant, you then need to use it
 in serialization code. If the transport version is at or above the new id,
@@ -166,7 +166,7 @@ also has that change, and knows about the patch backport ids and what they mean.
 
 Index version is a single incrementing version number for the index data format,
 metadata, and associated mappings. It is declared the same way as the
-transport version - with the pattern `M_NNN_SS_P`, for the major version, version id,
+transport version - with the pattern `M_NNN_S_PP`, for the major version, version id,
 subsidiary version id, and patch number respectively.
 
 Index version is stored in index metadata when an index is created,