Merge branch '8.x' into backport/8.x/pr-117859

.buildkite/pipelines/intake.yml

@@ -56,7 +56,7 @@ steps:
         timeout_in_minutes: 300
         matrix:
           setup:
-            BWC_VERSION: ["7.17.26", "8.16.2", "8.17.0", "8.18.0"]
+            BWC_VERSION: ["7.17.27", "8.16.2", "8.17.0", "8.18.0"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2004

.buildkite/pipelines/periodic-packaging.yml

@@ -304,8 +304,8 @@ steps:
         env:
           BWC_VERSION: 7.16.3
 
-      - label: "{{matrix.image}} / 7.17.26 / packaging-tests-upgrade"
-        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v7.17.26
+      - label: "{{matrix.image}} / 7.17.27 / packaging-tests-upgrade"
+        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v7.17.27
         timeout_in_minutes: 300
         matrix:
           setup:
@@ -318,7 +318,7 @@ steps:
           machineType: custom-16-32768
           buildDirectory: /dev/shm/bk
         env:
-          BWC_VERSION: 7.17.26
+          BWC_VERSION: 7.17.27
 
       - label: "{{matrix.image}} / 8.0.1 / packaging-tests-upgrade"
         command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v8.0.1

.buildkite/pipelines/periodic.yml

@@ -325,8 +325,8 @@ steps:
             - signal_reason: agent_stop
               limit: 3
 
-      - label: 7.17.26 / bwc
-        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v7.17.26#bwcTest
+      - label: 7.17.27 / bwc
+        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v7.17.27#bwcTest
         timeout_in_minutes: 300
         agents:
           provider: gcp
@@ -335,7 +335,7 @@ steps:
           buildDirectory: /dev/shm/bk
           preemptible: true
         env:
-          BWC_VERSION: 7.17.26
+          BWC_VERSION: 7.17.27
         retry:
           automatic:
             - exit_status: "-1"
@@ -771,7 +771,7 @@ steps:
           setup:
             ES_RUNTIME_JAVA:
               - openjdk17
-            BWC_VERSION: ["7.17.26", "8.16.2", "8.17.0", "8.18.0"]
+            BWC_VERSION: ["7.17.27", "8.16.2", "8.17.0", "8.18.0"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2004
@@ -819,7 +819,7 @@ steps:
               - openjdk21
               - openjdk22
               - openjdk23
-            BWC_VERSION: ["7.17.26", "8.16.2", "8.17.0", "8.18.0"]
+            BWC_VERSION: ["7.17.27", "8.16.2", "8.17.0", "8.18.0"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2004

.ci/bwcVersions

@@ -16,7 +16,7 @@ BWC_VERSION:
   - "7.14.2"
   - "7.15.2"
   - "7.16.3"
-  - "7.17.26"
+  - "7.17.27"
   - "8.0.1"
   - "8.1.3"
   - "8.2.3"

.ci/snapshotBwcVersions

@@ -1,5 +1,5 @@
 BWC_VERSION:
-  - "7.17.26"
+  - "7.17.27"
   - "8.16.2"
   - "8.17.0"
   - "8.18.0"

branches.json

@@ -4,6 +4,15 @@
     {
       "branch": "main"
     },
+    {
+      "branch": "8.16"
+    },
+    {
+      "branch": "8.17"
+    },
+    {
+      "branch": "8.x"
+    },
     {
       "branch": "8.15"
     },

docs/changelog/114445.yaml

@@ -0,0 +1,6 @@
+pr: 114445
+summary: Wrap jackson exception on malformed json string
+area: Infra/Core
+type: bug
+issues:
+ - 114142

docs/changelog/115314.yaml

@@ -0,0 +1,5 @@
+pr: 115314
+summary: Only aggregations require at least one shard request
+area: Search
+type: enhancement
+issues: []

docs/changelog/116755.yaml

@@ -0,0 +1,5 @@
+pr: 116755
+summary: Smarter field caps with subscribable listener
+area: ES|QL
+type: enhancement
+issues: []

docs/changelog/116953.yaml

@@ -0,0 +1,6 @@
+pr: 116953
+summary: Fix false positive date detection with trailing dot
+area: Mapping
+type: bug
+issues:
+ - 116946

docs/changelog/117213.yaml

@@ -0,0 +1,6 @@
+pr: 117213
+summary: Fix reconstituting version string from components
+area: Ingest Node
+type: bug
+issues:
+ - 116950

docs/changelog/117246.yaml

@@ -0,0 +1,5 @@
+pr: 117246
+summary: LOOKUP JOIN using field-caps for field mapping
+area: ES|QL
+type: enhancement
+issues: []

docs/changelog/117701.yaml

@@ -0,0 +1,6 @@
+pr: 117701
+summary: Watcher history index has too many indexed fields -
+area: Watcher
+type: bug
+issues:
+ - 71479

docs/changelog/117792.yaml

@@ -0,0 +1,6 @@
+pr: 117792
+summary: Address mapping and compute engine runtime field issues
+area: Mapping
+type: bug
+issues:
+ - 117644

docs/changelog/117898.yaml

@@ -0,0 +1,5 @@
+pr: 117898
+summary: Limit size of query
+area: ES|QL
+type: bug
+issues: []

docs/changelog/117914.yaml

@@ -0,0 +1,5 @@
+pr: 117914
+summary: Fix for propagating filters from compound to inner retrievers
+area: Ranking
+type: bug
+issues: []

docs/changelog/117917.yaml

@@ -0,0 +1,5 @@
+pr: 117917
+summary: Add option to store `sparse_vector` outside `_source`
+area: Mapping
+type: feature
+issues: []

docs/changelog/117953.yaml

@@ -0,0 +1,5 @@
+pr: 117953
+summary: Acquire stats searcher for data stream stats
+area: Data streams
+type: bug
+issues: []