diff --git a/CHANGELOG.md b/CHANGELOG.md
index 78148586d..893f991bc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -55,6 +55,25 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Fixed `create_pit` `keep_alive` query parameter to be required ([#1102](https://github.com/opensearch-project/opensearch-api-specification/pull/1102))
 - Fixed ISM index parameters to use `Indices` type instead of `IndexName` for multi-index support ([#1097](https://github.com/opensearch-project/opensearch-api-specification/issues/1097))
 - Fixed `failures` field type in `PauseIngestionResponse` and `ResumeIngestionResponse` from array to map keyed by index name, matching server serialization ([#1107](https://github.com/opensearch-project/opensearch-api-specification/pull/1107))
+- Fixed `SearchResult`, `HitsMetadataJsonValue`, and `SearchResultJsonValue` hit items to compose with `Hit` via `allOf`, restoring `_id`, `_index`, `_score`, `sort`, and other hit fields that were lost by bare `_source`-only inline overrides; also fixed `SearchResultJsonValue` completion suggest options to compose with `CompletionSuggestOption` ([#1113](https://github.com/opensearch-project/opensearch-api-specification/pull/1113))
+- Fixed `Hit._score` and `matched_queries` score format from `double` to `float`; fixed `PhraseSuggestOption.score` and `TermSuggestOption.score` from `double` to `float` to match server's Java `float` types ([#1113](https://github.com/opensearch-project/opensearch-api-specification/pull/1113))
+- Fixed `TermSuggestOption.freq` format from `int64` to `int32` to match server's Java `int` type ([#1113](https://github.com/opensearch-project/opensearch-api-specification/pull/1113))
+- Deprecated `Hit.ignored_field_values` as an Elasticsearch-only field not present in OpenSearch server responses ([#1113](https://github.com/opensearch-project/opensearch-api-specification/pull/1113))
+- Consolidated duplicate inline schemas in `ml._common.yaml` and `flow_framework.common.yaml` to use `$ref`s to canonical `SearchResult`, `TotalHits`, `Hit`, and `ShardStatistics` definitions ([#1113](https://github.com/opensearch-project/opensearch-api-specification/pull/1113))
+- Added missing fields to security plugin schemas: `format`, `alias`, `serial_number`, `has_private_key` to `CertificatesDetail`; `is_authenticated` to `WhoAmI`; `resource_sharing_enabled` to `DashboardsInfo` ([#1113](https://github.com/opensearch-project/opensearch-api-specification/pull/1113))
+- Fixed `GetAlertsResponse.total_alerts` and `GetFindingsResponse.total_findings` format from `int64` to `int32` to match server's Java `Integer` type; fixed `FindingWithScore.score` format from `float` to `double` to match server's Java `Double` type ([#1113](https://github.com/opensearch-project/opensearch-api-specification/pull/1113))
+- Fixed `HeaderParamsMap` additionalProperties type from `integer int32` to `string` to match server's `Map<String, String>` type ([#1113](https://github.com/opensearch-project/opensearch-api-specification/pull/1113))
+- Fixed flow-framework type mismatches: `last_provisioned_time` from `number` to `integer int64`, added `format: int64` to `created_time` and `last_updated_time`, `resources_created` items from `string` to `ResourcesCreated`, `user_outputs` from `array of string` to `object`, `provision_start_time`/`provision_end_time` from `string date-time` to `integer int64`; added missing `ui_metadata`, `tenant_id`, `all_shared_principals` fields; removed phantom `status`/`code` fields from 15 error schemas ([#1113](https://github.com/opensearch-project/opensearch-api-specification/pull/1113))
+- Added missing `bootstrap_details` and `shard_replication_details` to cross-cluster-replication `Status` schema with full `RestoreDetails` and `ShardInfoResponse` types; added `format: int64` to `SyncingDetails` checkpoint fields ([#1113](https://github.com/opensearch-project/opensearch-api-specification/pull/1113))
+- Added `cron` variant to rollups `Schedule` (was interval-only); removed misplaced `cron` from inside `Interval`; fixed `start_time` and `schedule_delay` from `number` to `integer int64`, `period` from `number` to `integer int32`; added `schedule_delay` to `Cron` ([#1113](https://github.com/opensearch-project/opensearch-api-specification/pull/1113))
+- Fixed asynchronous-search `ResponseBody`: `start_time_in_millis` and `expiration_time_in_millis` from `number` to `integer int64`, removed phantom `took` field, added `error` as `ErrorCause`; added `format: int64` to all `AsynchronousSearchStats` counters ([#1113](https://github.com/opensearch-project/opensearch-api-specification/pull/1113))
+- Fixed geospatial upload stats counters and durations to `integer int64`; added `failures` array with `UploadFailure` schema to `GeoSpatialGeojsonUploadResponse`; added `format: int64` to `Database.valid_for_in_days` and `updated_at` field; added missing `last_failed_at*`, `last_skipped_at*`, `last_succeeded_at` fields to `UpdateStats` ([#1113](https://github.com/opensearch-project/opensearch-api-specification/pull/1113))
+- Added missing neural-search stat names: 7 event stats (`semantic_highlighting_batch_request_count`, `agentic_query_translator_executions`, `agentic_context_executions`, `agentic_query_requests`, `seismic_query_requests`, `sparse_encoding_seismic_executions`, `mmr_neural_query_transformer_executions`), 2 info stats (`agentic_query_translator_processors`, `agentic_context_processors`), and 4 memory metric stats (`sparse_memory_usage`, `sparse_memory_usage_percentage`, `forward_index_usage`, `clustered_posting_usage`) with flat/nested schema entries and `MemoryStat` type ([#1113](https://github.com/opensearch-project/opensearch-api-specification/pull/1113))
+- Fixed query-insights `TopQuery`: renamed `query_hashcode` to `query_group_hashcode`, added `format: int64` to `timestamp`, added `additionalProperties` to `phase_latency_map`, reduced `GroupingType` enum to server-emitted uppercase values only, added 8 missing fields (`description`, `is_cancelled`, `wlm_group_id`, `username`, `user_roles`, `backend_roles`, `source_truncated`, `failed`); fixed `Measurement.number` from `integer` to `number`, added `aggregationType` enum; added `format: int64` to `TaskResourceUsages.taskId`/`parentTaskId` and `TaskResourceUsage.cpu_time_in_nanos`/`memory_in_bytes` ([#1113](https://github.com/opensearch-project/opensearch-api-specification/pull/1113))
+- Fixed observability `ObservabilityObjectList`: added `format: int64` to `startIndex`/`totalHits`, added `enum: [eq, gte]` to `totalHitRelation`; added `format: int64` to `ObservabilityObject.lastUpdatedTimeMs`/`createdTimeMs`, added `access` array; added 6 missing fields to `SavedVisualization` (`application_id`, `user_configs`, `sub_type`, `metric_type`, `units_of_measure`, `selected_labels`) ([#1113](https://github.com/opensearch-project/opensearch-api-specification/pull/1113))
+- Added missing `description` to `PutSearchConfigurationRequest` and `ubiQueriesIndex` to `PostQuerySetsRequest` in search-relevance; fixed UBI `Initialize` response type from `string` to `object` with `message` field ([#1113](https://github.com/opensearch-project/opensearch-api-specification/pull/1113))
+- Fixed k-NN `NodeStats.graph_memory_usage` and `training_memory_usage` from `ByteCount` to `integer int64` (values are kilobytes, not bytes); added `remote_vector_index_build_stats` to `KnnStatName` enum; added missing `data_type`, `space_type`, `engine` to `TrainedModel`; defined `ModelResponse` schema with `ModelState` enum for `knn.get_model` endpoint ([#1113](https://github.com/opensearch-project/opensearch-api-specification/pull/1113))
+- Renamed WLM `query_group` paths to `workload_group` (renamed in server 3.0.0); marked old `query_group` operations with `x-version-removed: 3.0.0`, added new `workload_group` operations with `x-version-added: 3.0.0`; renamed response key from `query_groups` to `workload_groups`; added `settings` field (`Map<String, String>`) to `WorkloadGroupResponse`, `WorkloadGroupCreate`, and `WorkloadGroupUpdate` ([#1113](https://github.com/opensearch-project/opensearch-api-specification/pull/1113))
 - Fixed the default parameters for `data_stream/_stats` and `shard_stores/status` ([#931](https://github.com/opensearch-project/opensearch-api-specification/pull/931))
 - Fixed the type of `SearchStats`'s `concurrent_avg_slice_count` to be a double ([#942](https://github.com/opensearch-project/opensearch-api-specification/pull/942))
 - Fixed name and metadata missing from metric aggregations ([#969](https://github.com/opensearch-project/opensearch-api-specification/pull/969))
diff --git a/spec/namespaces/knn.yaml b/spec/namespaces/knn.yaml
index c9223a10e..6f9863018 100644
--- a/spec/namespaces/knn.yaml
+++ b/spec/namespaces/knn.yaml
@@ -262,7 +262,7 @@ components:
       content:
         application/json:
           schema:
-            type: object
+            $ref: '../schemas/knn._common.yaml#/components/schemas/ModelResponse'
     knn.search_models@200:
       content:
         application/json:
diff --git a/spec/namespaces/search_relevance.yaml b/spec/namespaces/search_relevance.yaml
index 3659fa8d0..fe7fa740a 100644
--- a/spec/namespaces/search_relevance.yaml
+++ b/spec/namespaces/search_relevance.yaml
@@ -228,6 +228,18 @@ paths:
       responses:
         '200':
           $ref: '#/components/responses/search_relevance.get_experiments@200'
+    patch:
+      operationId: search_relevance.patch_experiment.0
+      x-operation-group: search_relevance.patch_experiment
+      x-version-added: '3.6'
+      description: Partially updates an experiment's name or description.
+      parameters:
+        - $ref: '#/components/parameters/search_relevance.patch_experiment::path.experiment_id'
+      requestBody:
+        $ref: '#/components/requestBodies/search_relevance.patch_experiment'
+      responses:
+        '200':
+          $ref: '#/components/responses/search_relevance.patch_experiment@200'
     delete:
       operationId: search_relevance.delete_experiments.0
       x-operation-group: search_relevance.delete_experiments
@@ -427,6 +439,13 @@ components:
       schema:
         type:
           string
+    search_relevance.patch_experiment::path.experiment_id:
+      name: experiment_id
+      in: path
+      required: true
+      description: The experiment id.
+      schema:
+        type: string
     search_relevance.get_scheduled_experiments::path.experiment_id:
       name: experiment_id
       in: path
@@ -599,6 +618,11 @@ components:
         application/json:
           schema:
             $ref: '../schemas/search_relevance._common.yaml#/components/schemas/SearchRequest'
+    search_relevance.patch_experiment:
+      content:
+        application/json:
+          schema:
+            $ref: '../schemas/search_relevance._common.yaml#/components/schemas/PatchExperimentRequest'
     search_relevance.post_scheduled_experiments:
       content:
         application/json:
@@ -690,6 +714,11 @@ components:
         application/json:
           schema:
             $ref: '../schemas/_common.yaml#/components/schemas/WriteResponseBase'
+    search_relevance.patch_experiment@200:
+      content:
+        application/json:
+          schema:
+            $ref: '../schemas/search_relevance._common.yaml#/components/schemas/PatchExperimentResponse'
     search_relevance.get_node_stats@200:
       content:
         application/json:
diff --git a/spec/namespaces/wlm.yaml b/spec/namespaces/wlm.yaml
index d9179f33e..7d1f9e7dd 100644
--- a/spec/namespaces/wlm.yaml
+++ b/spec/namespaces/wlm.yaml
@@ -1,7 +1,7 @@
 openapi: 3.1.0
 info:
-  title: Workload Management Query Group API
-  description: The Query Group Lifecycle APIs create, update, and delete workload management query groups.
+  title: Workload Management API
+  description: The Workload Group Lifecycle APIs create, update, and delete workload management groups.
   version: 1.0.0
 paths:
   /_wlm/query_group:
@@ -9,6 +9,7 @@ paths:
       operationId: wlm.get_query_group.0
       x-operation-group: wlm.get_query_group
       x-version-added: '2.17'
+      x-version-removed: 3.0.0
       description: Retrieves the specified query group. If no query group is specified, all query groups in the cluster are retrieved.
       responses:
         '200':
@@ -17,6 +18,7 @@ paths:
       operationId: wlm.create_query_group.0
       x-operation-group: wlm.create_query_group
       x-version-added: '2.17'
+      x-version-removed: 3.0.0
       description: Creates a new query group and sets the resource limits for the new query group.
       requestBody:
         $ref: '#/components/requestBodies/wlm.create_query_group'
@@ -28,6 +30,7 @@ paths:
       operationId: wlm.get_query_group.1
       x-operation-group: wlm.get_query_group
       x-version-added: '2.17'
+      x-version-removed: 3.0.0
       description: Retrieves the specified query group. If no query group is specified, all query groups in the cluster are retrieved.
       parameters:
         - $ref: '#/components/parameters/wlm.get_query_group::path.name'
@@ -38,6 +41,7 @@ paths:
       operationId: wlm.update_query_group.0
       x-operation-group: wlm.update_query_group
       x-version-added: '2.17'
+      x-version-removed: 3.0.0
       description: Updates the specified query group.
       parameters:
         - $ref: '#/components/parameters/wlm.update_query_group::path.name'
@@ -50,12 +54,65 @@ paths:
       operationId: wlm.delete_query_group.0
       x-operation-group: wlm.delete_query_group
       x-version-added: '2.17'
+      x-version-removed: 3.0.0
       description: Deletes the specified query group.
       parameters:
         - $ref: '#/components/parameters/wlm.delete_query_group::path.name'
       responses:
         '200':
           $ref: '#/components/responses/wlm.delete_query_group@200'
+  /_wlm/workload_group:
+    get:
+      operationId: wlm.get_workload_group.0
+      x-operation-group: wlm.get_workload_group
+      x-version-added: 3.0.0
+      description: Retrieves the specified workload group. If no workload group is specified, all workload groups in the cluster are retrieved.
+      responses:
+        '200':
+          $ref: '#/components/responses/wlm.get_workload_group@200'
+    put:
+      operationId: wlm.create_workload_group.0
+      x-operation-group: wlm.create_workload_group
+      x-version-added: 3.0.0
+      description: Creates a new workload group and sets the resource limits for the new workload group.
+      requestBody:
+        $ref: '#/components/requestBodies/wlm.create_workload_group'
+      responses:
+        '200':
+          $ref: '#/components/responses/wlm.create_workload_group@200'
+  /_wlm/workload_group/{name}:
+    get:
+      operationId: wlm.get_workload_group.1
+      x-operation-group: wlm.get_workload_group
+      x-version-added: 3.0.0
+      description: Retrieves the specified workload group. If no workload group is specified, all workload groups in the cluster are retrieved.
+      parameters:
+        - $ref: '#/components/parameters/wlm.get_workload_group::path.name'
+      responses:
+        '200':
+          $ref: '#/components/responses/wlm.get_workload_group@200'
+    put:
+      operationId: wlm.update_workload_group.0
+      x-operation-group: wlm.update_workload_group
+      x-version-added: 3.0.0
+      description: Updates the specified workload group.
+      parameters:
+        - $ref: '#/components/parameters/wlm.update_workload_group::path.name'
+      requestBody:
+        $ref: '#/components/requestBodies/wlm.update_workload_group'
+      responses:
+        '200':
+          $ref: '#/components/responses/wlm.update_workload_group@200'
+    delete:
+      operationId: wlm.delete_workload_group.0
+      x-operation-group: wlm.delete_workload_group
+      x-version-added: 3.0.0
+      description: Deletes the specified workload group.
+      parameters:
+        - $ref: '#/components/parameters/wlm.delete_workload_group::path.name'
+      responses:
+        '200':
+          $ref: '#/components/responses/wlm.delete_workload_group@200'
 components:
   requestBodies:
     wlm.create_query_group:
@@ -70,6 +127,18 @@ components:
           schema:
             $ref: '../schemas/wlm._common.yaml#/components/schemas/QueryGroupUpdate'
       required: true
+    wlm.create_workload_group:
+      content:
+        application/json:
+          schema:
+            $ref: '../schemas/wlm._common.yaml#/components/schemas/WorkloadGroupCreate'
+      required: true
+    wlm.update_workload_group:
+      content:
+        application/json:
+          schema:
+            $ref: '../schemas/wlm._common.yaml#/components/schemas/WorkloadGroupUpdate'
+      required: true
   responses:
     wlm.create_query_group@200:
       description: ''
@@ -103,6 +172,38 @@ components:
                 type: array
                 items:
                   $ref: '../schemas/wlm._common.yaml#/components/schemas/QueryGroupResponse'
+    wlm.create_workload_group@200:
+      description: ''
+      content:
+        application/json:
+          schema:
+            $ref: '../schemas/wlm._common.yaml#/components/schemas/WorkloadGroupResponse'
+    wlm.update_workload_group@200:
+      description: ''
+      content:
+        application/json:
+          schema:
+            $ref: '../schemas/wlm._common.yaml#/components/schemas/WorkloadGroupResponse'
+    wlm.delete_workload_group@200:
+      description: ''
+      content:
+        application/json:
+          schema:
+            type: object
+            properties:
+              acknowledged:
+                type: boolean
+    wlm.get_workload_group@200:
+      description: ''
+      content:
+        application/json:
+          schema:
+            type: object
+            properties:
+              workload_groups:
+                type: array
+                items:
+                  $ref: '../schemas/wlm._common.yaml#/components/schemas/WorkloadGroupResponse'
   parameters:
     wlm.update_query_group::path.name:
       name: name
@@ -125,3 +226,24 @@ components:
       schema:
         type: string
       required: true
+    wlm.update_workload_group::path.name:
+      name: name
+      in: path
+      description: The name of the workload group.
+      schema:
+        type: string
+      required: true
+    wlm.delete_workload_group::path.name:
+      name: name
+      in: path
+      description: The name of the workload group.
+      schema:
+        type: string
+      required: true
+    wlm.get_workload_group::path.name:
+      name: name
+      in: path
+      description: The name of the workload group.
+      schema:
+        type: string
+      required: true
diff --git a/spec/schemas/_core.search.yaml b/spec/schemas/_core.search.yaml
index 6f43fb904..a7fe582e6 100644
--- a/spec/schemas/_core.search.yaml
+++ b/spec/schemas/_core.search.yaml
@@ -40,9 +40,11 @@ components:
             hits:
               type: array
               items:
-                type: object
-                properties:
-                  _source: {}
+                allOf:
+                  - $ref: '#/components/schemas/Hit'
+                  - type: object
+                    properties:
+                      _source: {}
     TotalHits:
       type: object
       properties:
@@ -78,7 +80,7 @@ components:
           oneOf:
             - type: 'null'
             - type: number
-              format: double
+              format: float
         _explanation:
           $ref: '_core.explain.yaml#/components/schemas/Explanation'
         fields:
@@ -107,7 +109,7 @@ components:
               type: object
               additionalProperties:
                 type: number
-                format: double
+                format: float
         _nested:
           $ref: '#/components/schemas/NestedIdentity'
         _ignored:
@@ -115,6 +117,9 @@ components:
           items:
             type: string
         ignored_field_values:
+          deprecated: true
+          x-version-deprecated: 1.0.0
+          description: 'Elasticsearch-only field: not present in OpenSearch server responses.'
           type: object
           additionalProperties:
             type: array
@@ -690,7 +695,7 @@ components:
           type: string
         score:
           type: number
-          format: double
+          format: float
         highlighted:
           type: string
         collate_match:
@@ -718,10 +723,10 @@ components:
           type: string
         score:
           type: number
-          format: double
+          format: float
         freq:
           type: integer
-          format: int64
+          format: int32
         highlighted:
           type: string
         collate_match:
@@ -1359,10 +1364,12 @@ components:
                 hits:
                   type: array
                   items:
-                    type: object
-                    properties:
-                      _source:
-                        $ref: '#/components/schemas/TDocument'
+                    allOf:
+                      - $ref: '#/components/schemas/Hit'
+                      - type: object
+                        properties:
+                          _source:
+                            $ref: '#/components/schemas/TDocument'
         processor_results:
           x-version-added: '3.0'
           type: array
@@ -1407,9 +1414,11 @@ components:
                 hits:
                   type: array
                   items:
-                    type: object
-                    properties:
-                      _source: {}
+                    allOf:
+                      - $ref: '#/components/schemas/Hit'
+                      - type: object
+                        properties:
+                          _source: {}
             suggest:
               type: object
               additionalProperties:
@@ -1417,18 +1426,24 @@ components:
                 items:
                   oneOf:
                     - title: completion
-                      type: object
-                      properties:
-                        options:
-                          oneOf:
-                            - type: object
-                              properties:
-                                _source: {}
-                            - type: array
-                              items:
-                                type: object
-                                properties:
-                                  _source: {}
+                      allOf:
+                        - $ref: '#/components/schemas/CompletionSuggest'
+                        - type: object
+                          properties:
+                            options:
+                              oneOf:
+                                - allOf:
+                                    - $ref: '#/components/schemas/CompletionSuggestOption'
+                                    - type: object
+                                      properties:
+                                        _source: {}
+                                - type: array
+                                  items:
+                                    allOf:
+                                      - $ref: '#/components/schemas/CompletionSuggestOption'
+                                      - type: object
+                                        properties:
+                                          _source: {}
                     - title: phrase
                       $ref: '#/components/schemas/PhraseSuggest'
                     - title: term
diff --git a/spec/schemas/asynchronous_search._common.yaml b/spec/schemas/asynchronous_search._common.yaml
index c4daa3adc..8e395e550 100644
--- a/spec/schemas/asynchronous_search._common.yaml
+++ b/spec/schemas/asynchronous_search._common.yaml
@@ -13,14 +13,16 @@ components:
           type: string
         state:
           type: string
-        start_time_in_millis: 
-          type: number
+        start_time_in_millis:
+          type: integer
+          format: int64
         expiration_time_in_millis:
-          type: number
-        took: 
-          type: number
+          type: integer
+          format: int64
         response:
           $ref: '_core.search.yaml#/components/schemas/SearchResponse'
+        error:
+          $ref: '_common.yaml#/components/schemas/ErrorCause'
     StatsResponse:
       allOf:
         - $ref: 'nodes._common.yaml#/components/schemas/NodesResponseBase'
@@ -167,19 +169,28 @@ components:
       properties:
         submitted:
           type: integer
+          format: int64
         initialized:
           type: integer
+          format: int64
         search_failed:
           type: integer
+          format: int64
         search_completed:
           type: integer
+          format: int64
         rejected:
           type: integer
+          format: int64
         persist_failed:
           type: integer
+          format: int64
         cancelled:
           type: integer
+          format: int64
         running_current:
           type: integer
+          format: int64
         persisted:
-          type: integer
\ No newline at end of file
+          type: integer
+          format: int64
\ No newline at end of file
diff --git a/spec/schemas/flow_framework.common.yaml b/spec/schemas/flow_framework.common.yaml
index 4e103ccd0..0eb0300ec 100644
--- a/spec/schemas/flow_framework.common.yaml
+++ b/spec/schemas/flow_framework.common.yaml
@@ -61,6 +61,9 @@ components:
         workflows:
           type: object
           description: A map of workflows. Presently, only the provision key is supported. The value for the workflow key is a key-value map that includes fields for `user_params` and lists of nodes and edges.
+        ui_metadata:
+          type: object
+          description: A map of UI metadata.
       required:
         - name
     FlowFrameworkUpdate:
@@ -77,6 +80,9 @@ components:
           description: A use case ID, which can be used with the Search Workflow API to find related workflows.
         workflows:
           type: object
+        ui_metadata:
+          type: object
+          description: A map of UI metadata.
         version:
           $ref: '#/components/schemas/version'
       minProperties: 1
@@ -100,13 +106,29 @@ components:
           $ref: '#/components/schemas/user'
         created_time:
           type: integer
+          format: int64
           description: When the workflow was created.
         last_updated_time:
           type: integer
+          format: int64
           description: When the workflow was last updated.
         last_provisioned_time:
-          type: number
+          type: integer
+          format: int64
           description: When the workflow was last provisioned.
+        ui_metadata:
+          type: object
+          description: A map of UI metadata.
+        tenant_id:
+          type: string
+          description: The tenant ID of the workflow.
+          x-version-added: 3.0.0
+        all_shared_principals:
+          type: array
+          items:
+            type: string
+          description: The entities this workflow is shared with.
+          x-version-added: 3.4.0
     version:
       type: object
       description: A key-value map with two fields, template, which identifies the template version, and compatibility, which identifies a list of minimum required OpenSearch versions.
@@ -120,77 +142,23 @@ components:
             type: string
           description: A list of minimum required OpenSearch versions.
     shards:
-      type: object
-      properties:
-        total:
-          type: integer
-          description: The total number of shards involved in the deletion.
-        successful:
-          type: integer
-          description: The number of shards where the deletion was successful.
-        failed:
-          type: integer
-          description: The number of shards where the deletion failed.
-        skipped:
-          type: integer
-          description: The number of shards where the deletion was skipped.
+      $ref: '_common.yaml#/components/schemas/ShardStatistics'
     total:
-      type: object
-      properties:
-        value:
-          type: integer
-          description: The total number of matching documents.
-        relation:
-          type: string
-          description: The relation of the total hits.
+      $ref: '_core.search.yaml#/components/schemas/TotalHits'
     itemsObject:
-      type: object
-      properties:
-        _index:
-          type: string
-          description: The index name where the document resides.
-        _id:
-          type: string
-          description: The document ID.
-        _version:
-          type: integer
-          description: The version of the document.
-        _seq_no:
-          type: integer
-          description: The sequence number of the document.
-        _primary_term:
-          type: integer
-          description: The primary term of the document.
-        _score:
-          type: number
-          format: float
-          description: The score of the search hit.
-        _source:
-          $ref: '#/components/schemas/FlowFrameworkGetResponse'
+      allOf:
+        - $ref: '_core.search.yaml#/components/schemas/Hit'
+        - type: object
+          properties:
+            _source:
+              $ref: '#/components/schemas/FlowFrameworkGetResponse'
     StateItems:
-      type: object
-      properties:
-        _index:
-          type: string
-          description: The index name where the document resides.
-        _id:
-          type: string
-          description: The document ID.
-        _version:
-          type: integer
-          description: The version of the document.
-        _seq_no:
-          type: integer
-          description: The sequence number of the document.
-        _primary_term:
-          type: integer
-          description: The primary term of the document.
-        _score:
-          type: number
-          format: float
-          description: The score of the search hit.
-        _source:
-          $ref: '#/components/schemas/SearchStateResponse'
+      allOf:
+        - $ref: '_core.search.yaml#/components/schemas/Hit'
+        - type: object
+          properties:
+            _source:
+              $ref: '#/components/schemas/SearchStateResponse'
     SearchStateResponse:
       type: object
       properties:
@@ -329,8 +297,8 @@ components:
         resources_created:
           type: array
           items:
-            type: string
-          description: A list of resources created by the workflow
+            $ref: '#/components/schemas/ResourcesCreated'
+          description: A list of resources created by the workflow.
     WorkFlowState:
       type: string
       enum:
@@ -354,27 +322,36 @@ components:
         resources_created:
           type: array
           items:
-            type: string
+            $ref: '#/components/schemas/ResourcesCreated'
           description: A list of resources created by the workflow.
         provisioning_progress:
           type: string
           description: The current progress of the provisioning process.
           nullable: true
         provision_start_time:
-          type: string
-          format: date-time
-          description: When the provisioning process started.
+          type: integer
+          format: int64
+          description: When the provisioning process started, in epoch milliseconds.
         provision_end_time:
-          type: string
-          format: date-time
-          description: When the provisioning process completed.
+          type: integer
+          format: int64
+          description: When the provisioning process completed, in epoch milliseconds.
         user:
           $ref: '#/components/schemas/user'
         user_outputs:
+          type: object
+          additionalProperties: true
+          description: A map of essential API responses for backend use and lookup.
+        tenant_id:
+          type: string
+          description: The tenant ID of the workflow.
+          x-version-added: 3.0.0
+        all_shared_principals:
           type: array
           items:
             type: string
-          description: The list of outputs generated by the user.
+          description: The entities this workflow is shared with.
+          x-version-added: 3.4.0
     UserProvidedSubstitutionExpressions:
       type: object
       description: A map of user-provided substitution expressions and their values.
diff --git a/spec/schemas/flow_framework.errors.yaml b/spec/schemas/flow_framework.errors.yaml
index df5a1910b..c6f794f4b 100644
--- a/spec/schemas/flow_framework.errors.yaml
+++ b/spec/schemas/flow_framework.errors.yaml
@@ -13,8 +13,6 @@ components:
         error:
           type: string
           # example: This API is disabled. To enable it, set [flow_framework.enabled] to true.
-        status:
-          type: integer
     InvalidParameterError:
       type: object
       description: Indicates that invalid parameters were provided in the request.
@@ -22,8 +20,6 @@ components:
         error:
           type: string
           # example: Only the parameters [param1, param2] are permitted unless the provision parameter is set to true.
-        status:
-          type: integer
     ConflictError:
       type: object
       description: Indicates that conflicting parameters were provided in the request.
@@ -31,8 +27,6 @@ components:
         error:
           type: string
           # example: You cannot use both the 'provision_workflow' and 'update_workflow_fields' parameters in the same request.
-        status:
-          type: integer
     MissingParameterError:
       type: object
       description: Indicates that required parameters are missing from the request.
@@ -40,8 +34,6 @@ components:
         error:
           type: string
           # example: You cannot use the 'reprovision_workflow' parameter to create a new template.
-        status:
-          type: integer
     ParameterConflictError:
       type: object
       description: Indicates that mutually exclusive parameters were provided in the request.
@@ -49,8 +41,6 @@ components:
         error:
           type: string
           # example: You cannot use the 'reprovision_workflow' and 'use_case' parameters in the same request.
-        status:
-          type: integer
     WorkFlowIdNullError:
       type: object
       description: Indicates that the workflow ID is missing.
@@ -58,8 +48,6 @@ components:
         error:
           type: string
           # example: Workflow ID can not be null
-        status:
-          type: integer
     DuplicateKeyError:
       type: object
       description: Indicates that a duplicate key was found in the request.
@@ -67,10 +55,6 @@ components:
         error:
           type: string
           description: Error message when a duplicate key is found in the request.
-        status:
-          type: integer
-          description: The HTTP status code for the error.
-          # example: 400
     InvalidRequestBodyFieldError:
       type: object
       description: Indicates that a field in the request body has an invalid type.
@@ -78,9 +62,6 @@ components:
         error:
           type: string
           description: Error message when a request body field is not a string.
-        status:
-          type: integer
-          description: HTTP status code for the error.
     RequestBodyParsingFailedError:
       type: object
       description: Indicates that the request body could not be parsed.
@@ -88,10 +69,6 @@ components:
         error:
           type: string
           description: Error message when request body parsing fails.
-        status:
-          type: integer
-          description: HTTP status code for the error.
-          # example: 400
     WorkflowSaveError:
       type: object
       description: Indicates that the workflow state could not be saved.
@@ -99,8 +76,6 @@ components:
         error:
           type: string
           # example: Failed to save workflow state
-        status:
-          type: integer
     MaxWorkflowsLimitError:
       type: object
       description: Indicates that the maximum number of workflows has been reached.
@@ -108,8 +83,6 @@ components:
         error:
           type: string
           # example: Maximum workflows limit reached 50
-        code:
-          type: integer
     TemplateNameRequiredError:
       type: object
       description: Indicates that the template name is missing from the request.
@@ -124,8 +97,6 @@ components:
         error:
           type: string
           # example: Failed to retrieve template (12345) from global context.
-        code:
-          type: integer
     InvalidTemplateVersionError:
       type: object
       description: Indicates that the template version is invalid or missing.
@@ -154,8 +125,6 @@ components:
         error:
           type: string
           # example: Failed to retrieve workflow step json.
-        code:
-          type: integer
     DeprovisioningError:
       type: object
       description: Indicates that some resources could not be deprovisioned and names the resources.
@@ -180,18 +149,10 @@ components:
         error:
           type: string
           description: Indicates that the request exceeded the time limit.
-        status:
-          type: integer
-          description: HTTP status code for the error.
-          # example: 408
     BadRequestError:
       type: object
       description: Indicates that the request contains invalid parameters or body.
       properties:
         error:
           type: string
-          # example: Invalid request body or query parameters.
-        status:
-          type: integer
-          description: The HTTP status code for the error.
-          # example: 400
\ No newline at end of file
+          # example: Invalid request body or query parameters.
\ No newline at end of file
diff --git a/spec/schemas/geospatial._common.yaml b/spec/schemas/geospatial._common.yaml
index 26f261eec..23e055342 100644
--- a/spec/schemas/geospatial._common.yaml
+++ b/spec/schemas/geospatial._common.yaml
@@ -23,12 +23,30 @@ components:
         failure:
           type: integer
           description: Number of features that failed to upload.
+        failures:
+          type: array
+          description: Details of individual feature upload failures. Only present when errors is true.
+          items:
+            $ref: '#/components/schemas/UploadFailure'
       required:
         - errors
         - failure
         - success
         - took
         - total
+    UploadFailure:
+      type: object
+      properties:
+        id:
+          type: string
+          description: The document ID that failed.
+        status:
+          type: integer
+          format: int32
+          description: The HTTP status code of the failure.
+        message:
+          type: string
+          description: The failure message.
     GeoSpatialUploadStats:
       type: object
       properties:
@@ -46,18 +64,24 @@ components:
       properties:
         request_count:
           type: integer
+          format: int64
           description: Total number of upload requests.
         upload:
           type: integer
+          format: int64
           description: Total number of uploads.
         success:
           type: integer
+          format: int64
           description: Total successful uploads.
         failed:
           type: integer
+          format: int64
           description: Total failed uploads.
         duration:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
+          type: integer
+          format: int64
+          description: Total duration in milliseconds.
       required:
         - duration
         - failed
@@ -76,15 +100,20 @@ components:
           description: Type of upload (such as "GeoJSON").
         upload:
           type: integer
+          format: int64
           description: Number of features in this upload.
         success:
           type: integer
+          format: int64
           description: Number of successful features in this upload.
         failed:
           type: integer
+          format: int64
           description: Number of failed features in this upload.
         duration:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
+          type: integer
+          format: int64
+          description: Duration in milliseconds.
       required:
         - duration
         - failed
@@ -148,8 +177,12 @@ components:
           type: string
         updated_at_in_epoch_millis:
           $ref: '_common.yaml#/components/schemas/EpochTimeUnitMillis'
+        updated_at:
+          type: string
+          description: Human-readable timestamp of when the database was updated.
         valid_for_in_days:
           type: integer
+          format: int64
         fields:
           type: array
           items:
@@ -159,8 +192,23 @@ components:
       properties:
         last_succeeded_at_in_epoch_millis:
           $ref: '_common.yaml#/components/schemas/EpochTimeUnitMillis'
+        last_succeeded_at:
+          type: string
+          description: Human-readable timestamp of the last successful update.
         last_processing_time_in_millis:
+          type: integer
+          format: int64
+          description: Processing time of the last update in milliseconds.
+        last_failed_at_in_epoch_millis:
+          $ref: '_common.yaml#/components/schemas/EpochTimeUnitMillis'
+        last_failed_at:
+          type: string
+          description: Human-readable timestamp of the last failed update.
+        last_skipped_at_in_epoch_millis:
           $ref: '_common.yaml#/components/schemas/EpochTimeUnitMillis'
+        last_skipped_at:
+          type: string
+          description: Human-readable timestamp of the last skipped update.
     PutIP2GeoDataSourceRequest:
       type: object
       properties:
diff --git a/spec/schemas/insights._common.yaml b/spec/schemas/insights._common.yaml
index 1b9202499..2cc9d1072 100644
--- a/spec/schemas/insights._common.yaml
+++ b/spec/schemas/insights._common.yaml
@@ -18,7 +18,6 @@ components:
         top_queries:
           type: array
           items:
-            type: object
             $ref: '#/components/schemas/TopQuery'
       required:
         - top_queries
@@ -31,19 +30,19 @@ components:
           $ref: '#/components/schemas/GroupingType'
         timestamp:
           type: integer
+          format: int64
           description: The timestamp of the query execution.
         total_shards:
           type: integer
+          format: int32
           description: The total number of shards involved in the query.
         task_resource_usages:
           type: array
           items:
-            type: object
             $ref: '#/components/schemas/TaskResourceUsages'
-         
-        query_hashcode:
+        query_group_hashcode:
           type: string
-          description: The hash code of the query.
+          description: The hash code of the query group.
         labels:
           type: object
           description: Additional labels for the query.
@@ -51,7 +50,6 @@ components:
           type: string
           description: The search query type (for example, `query_then_fetch`).
         source:
-          type: object
           $ref: '#/components/schemas/Source'
         node_id:
           type: string
@@ -63,16 +61,52 @@ components:
           description: The indexes involved in the query.
         phase_latency_map:
           type: object
+          additionalProperties:
+            type: integer
+            format: int64
         measurements:
-          type: object
           $ref: '#/components/schemas/Measurements'
+        description:
+          type: string
+          description: A description of the search query.
+          x-version-added: 3.0.0
+        is_cancelled:
+          type: boolean
+          description: Whether the search query was cancelled.
+          x-version-added: 3.1.0
+        wlm_group_id:
+          type: string
+          description: The workload management group ID associated with the query.
+          x-version-added: 3.3.0
+        username:
+          type: string
+          description: The username who initiated the search query.
+          x-version-added: 3.5.0
+        user_roles:
+          type: array
+          items:
+            type: string
+          description: The roles of the user who initiated the search query.
+          x-version-added: 3.5.0
+        backend_roles:
+          type: array
+          items:
+            type: string
+          description: The backend roles of the user who initiated the search query.
+          x-version-added: 3.5.0
+        source_truncated:
+          type: boolean
+          description: Whether the source was truncated due to length limits.
+          x-version-added: 3.5.0
+        failed:
+          type: boolean
+          description: Whether the search request failed during execution.
+          x-version-added: 3.6.0
     GroupingType:
       type: string
       enum:
         - NONE
         - SIMILARITY
-        - none
-        - similarity
     TaskResourceUsages:
       type: object
       properties:
@@ -81,24 +115,27 @@ components:
           description: The action type of the task.
         taskId:
           type: integer
+          format: int64
           description: The task ID.
         parentTaskId:
           type: integer
+          format: int64
           description: The parent task ID.
         nodeId:
           type: string
           description: The node ID where the task was executed.
         taskResourceUsage:
-          type: object
           $ref: '#/components/schemas/TaskResourceUsage'
     TaskResourceUsage:
       type: object
       properties:
         cpu_time_in_nanos:
           type: integer
+          format: int64
           description: The CPU time used in nanoseconds.
         memory_in_bytes:
           type: integer
+          format: int64
           description: The memory usage in bytes.
     Source:
       type: object
@@ -226,20 +263,24 @@ components:
       type: object
       properties:
         number:
-          type: integer
+          type: number
         count:
           type: integer
+          format: int32
         aggregationType:
-          type: string
+          $ref: '#/components/schemas/AggregationType'
+    AggregationType:
+      type: string
+      enum:
+        - AVERAGE
+        - NONE
+        - SUM
     Measurements:
       type: object
       properties:
         latency:
-          type: object
           $ref: '#/components/schemas/Measurement'
         cpu:
-          type: object
           $ref: '#/components/schemas/Measurement'
         memory:
-          type: object
           $ref: '#/components/schemas/Measurement'
\ No newline at end of file
diff --git a/spec/schemas/knn._common.yaml b/spec/schemas/knn._common.yaml
index 7fb12579d..0008b624d 100644
--- a/spec/schemas/knn._common.yaml
+++ b/spec/schemas/knn._common.yaml
@@ -35,14 +35,18 @@ components:
           type: integer
           format: int64
         graph_memory_usage:
-          $ref: '_common.yaml#/components/schemas/ByteCount'
+          type: integer
+          format: int64
+          description: The amount of native memory used by loaded graphs, in kilobytes.
         cache_capacity_reached:
           type: boolean
         load_success_count:
           type: integer
           format: int64
         training_memory_usage:
-          $ref: '_common.yaml#/components/schemas/ByteCount'
+          type: integer
+          format: int64
+          description: The amount of native memory used by training data, in kilobytes.
         indices_in_cache:
           type: object
           additionalProperties: true
@@ -258,8 +262,21 @@ components:
           type: string
         method:
           $ref: '#/components/schemas/KnnMethod'
+        data_type:
+          type: string
+          description: The vector data type.
+          x-version-added: 2.16.0
+        space_type:
+          type: string
+          description: The space type for distance calculation.
+          x-version-added: 2.17.0
+        engine:
+          type: string
+          description: The k-NN engine to use.
+          x-version-added: 2.17.0
         spaceType:
           type: string
+          description: The space type for distance calculation (alias for space_type).
       required:
         - dimension
         - training_field
@@ -279,6 +296,56 @@ components:
       required:
         - model_id
         - result
+    ModelResponse:
+      type: object
+      properties:
+        model_id:
+          type: string
+        model_blob:
+          type: string
+          description: The base64-encoded model data.
+        state:
+          $ref: '#/components/schemas/ModelState'
+        timestamp:
+          type: string
+          description: The timestamp when the model was created.
+        description:
+          type: string
+        error:
+          type: string
+        space_type:
+          type: string
+        dimension:
+          type: integer
+          format: int32
+        engine:
+          type: string
+        training_node_assignment:
+          type: string
+        model_definition:
+          type: object
+          additionalProperties: true
+        data_type:
+          type: string
+          description: The vector data type.
+          x-version-added: 2.17.0
+        mode:
+          type: string
+          x-version-added: 2.17.0
+        compression_level:
+          type: string
+          x-version-added: 2.17.0
+        model_version:
+          type: string
+          x-version-added: 2.17.0
+      required:
+        - model_id
+    ModelState:
+      type: string
+      enum:
+        - created
+        - failed
+        - training
     KnnStatName:
       type: string
       enum:
@@ -308,6 +375,7 @@ components:
         - miss_count
         - model_index_status
         - nmslib_initialized
+        - remote_vector_index_build_stats
         - script_compilation_errors
         - script_compilations
         - script_query_errors
diff --git a/spec/schemas/ml._common.yaml b/spec/schemas/ml._common.yaml
index e8219e469..0be244028 100644
--- a/spec/schemas/ml._common.yaml
+++ b/spec/schemas/ml._common.yaml
@@ -11,77 +11,26 @@ components:
     SearchModelsResponse:
       $ref: '#/components/schemas/SearchResponse'
     SearchResponse:
-      type: object
-      properties:
-        took:
-          type: integer
-          description: The time taken to execute the search.
-        timed_out:
-          type: boolean
-          description: Whether the search timed out.
-        _shards:
-          $ref: '_common.yaml#/components/schemas/ShardStatistics'
-        hits:
-          $ref: '#/components/schemas/SearchHits'
-      required:
-        - hits
-    SearchHits:
-      type: object
-      properties:
-        total:
-          $ref: '#/components/schemas/HitsTotal'
-        hits:
-          type: array
-          items:
-            $ref: '#/components/schemas/SearchHitsHit'
-        max_score:
-          type: ['null', number]
-          description: The maximum score.
-      required:
-        - hits
-        - total
-    HitsTotal:
-      type: object
-      properties:
-        value:
-          type: integer
-          format: int64
-          description: The total number of hits.
-        relation:
-          type: string
-          description: The relation.
-      required:
-        - relation
-        - value
+      allOf:
+        - $ref: '_core.search.yaml#/components/schemas/SearchResult'
+        - type: object
+          properties:
+            hits:
+              type: object
+              properties:
+                hits:
+                  type: array
+                  items:
+                    $ref: '#/components/schemas/SearchHitsHit'
     SearchHitsHit:
-      type: object
-      properties:
-        _version:
-          $ref: '_common.yaml#/components/schemas/VersionNumber'
-        _seq_no:
-          $ref: '_common.yaml#/components/schemas/SequenceNumber'
-        _primary_term:
-          type: integer
-          description: The primary term.
-        _index:
-          $ref: '_common.yaml#/components/schemas/IndexName'
-        _id:
-          $ref: '_common.yaml#/components/schemas/Id'
-        _score:
-          type: ['null', number]
-          description: The score.
-        _source:
-          $ref: '#/components/schemas/Source'
-        model_id:
-          $ref: '_common.yaml#/components/schemas/Name'
-        sort:
-          type: array
-          items:
-            type: number
-            format: float
-          description: The sort values.
-      required:
-        - _score
+      allOf:
+        - $ref: '_core.search.yaml#/components/schemas/Hit'
+        - type: object
+          properties:
+            _source:
+              $ref: '#/components/schemas/Source'
+            model_id:
+              $ref: '_common.yaml#/components/schemas/Name'
     ModelState:
       type: string
       description: The model state.
diff --git a/spec/schemas/neural._common.yaml b/spec/schemas/neural._common.yaml
index 0f8c0db00..18b0e5f7e 100644
--- a/spec/schemas/neural._common.yaml
+++ b/spec/schemas/neural._common.yaml
@@ -9,7 +9,13 @@ components:
     NeuralStatName:
       type: string
       enum:
+        - agentic_context_executions
+        - agentic_context_processors
+        - agentic_query_requests
+        - agentic_query_translator_executions
+        - agentic_query_translator_processors
         - cluster_version
+        - clustered_posting_usage
         - comb_arithmetic_executions
         - comb_arithmetic_processors
         - comb_geometric_executions
@@ -18,10 +24,12 @@ components:
         - comb_harmonic_processors
         - comb_rrf_executions
         - comb_rrf_processors
+        - forward_index_usage
         - hybrid_query_requests
         - hybrid_query_with_filter_requests
         - hybrid_query_with_inner_hits_requests
         - hybrid_query_with_pagination_requests
+        - mmr_neural_query_transformer_executions
         - neural_query_against_knn_requests
         - neural_query_against_semantic_dense_requests
         - neural_query_against_semantic_sparse_requests
@@ -45,13 +53,18 @@ components:
         - rerank_by_field_processors
         - rerank_ml_executions
         - rerank_ml_processors
+        - seismic_query_requests
         - semantic_field_chunking_executions
         - semantic_field_executions
+        - semantic_highlighting_batch_request_count
         - semantic_highlighting_request_count
         - skip_existing_executions
         - skip_existing_processors
         - sparse_encoding_executions
         - sparse_encoding_processors
+        - sparse_encoding_seismic_executions
+        - sparse_memory_usage
+        - sparse_memory_usage_percentage
         - text_chunking_delimiter_executions
         - text_chunking_delimiter_processors
         - text_chunking_executions
@@ -181,6 +194,13 @@ components:
         processors.search.neural_query_enricher_processors:
           $ref: '#/components/schemas/InfoCounterStat'
           x-version-added: '3.1'
+        # Search processors - agentic related
+        processors.search.agentic.agentic_query_translator_processors:
+          $ref: '#/components/schemas/InfoCounterStat'
+          x-version-added: 3.2.0
+        processors.search.agentic.agentic_context_processors:
+          $ref: '#/components/schemas/InfoCounterStat'
+          x-version-added: 3.3.0
     NestedNeuralInfoStats:
       type: object  
       properties:
@@ -233,6 +253,8 @@ components:
       properties:
         hybrid:
           $ref: '#/components/schemas/NestedNeuralInfoStatsProcessorsSearchHybrid'
+        agentic:
+          $ref: '#/components/schemas/NestedNeuralInfoStatsProcessorsSearchAgentic'
           
         # Search processors - rerank related
         rerank_ml_processors:
@@ -283,7 +305,15 @@ components:
         comb_arithmetic_processors:
           $ref: '#/components/schemas/InfoCounterStat'
           x-version-added: '3.1'
-
+    NestedNeuralInfoStatsProcessorsSearchAgentic:
+      type: object
+      properties:
+        agentic_query_translator_processors:
+          $ref: '#/components/schemas/InfoCounterStat'
+          x-version-added: 3.2.0
+        agentic_context_processors:
+          $ref: '#/components/schemas/InfoCounterStat'
+          x-version-added: 3.3.0
     FlatNeuralNodeStats:
       type: object
       properties:
@@ -322,6 +352,9 @@ components:
         processors.ingest.semantic_field_executions:
           $ref: '#/components/schemas/TimestampedEventCounterStat'
           x-version-added: '3.1'
+        processors.ingest.sparse_encoding_seismic_executions:
+          $ref: '#/components/schemas/TimestampedEventCounterStat'
+          x-version-added: 3.5.0
           
         # Search executions - normalization related
         processors.search.hybrid.normalization_processor_executions:
@@ -361,6 +394,10 @@ components:
         processors.search.rerank_by_field_executions:
           $ref: '#/components/schemas/TimestampedEventCounterStat'
           x-version-added: '3.1'
+        # Search executions - MMR related
+        processors.search.mmr_neural_query_transformer_executions:
+          $ref: '#/components/schemas/TimestampedEventCounterStat'
+          x-version-added: 3.3.0
           
         # Search executions - neural related
         processors.search.neural_sparse_two_phase_executions:
@@ -369,6 +406,13 @@ components:
         processors.search.neural_query_enricher_executions:
           $ref: '#/components/schemas/TimestampedEventCounterStat'
           x-version-added: '3.1'
+        # Search executions - agentic related
+        processors.search.agentic.agentic_query_translator_executions:
+          $ref: '#/components/schemas/TimestampedEventCounterStat'
+          x-version-added: 3.2.0
+        processors.search.agentic.agentic_context_executions:
+          $ref: '#/components/schemas/TimestampedEventCounterStat'
+          x-version-added: 3.3.0
           
         # Query stats - hybrid
         query.hybrid.hybrid_query_requests:
@@ -383,6 +427,10 @@ components:
         query.hybrid.hybrid_query_with_inner_hits_requests:
           $ref: '#/components/schemas/TimestampedEventCounterStat'
           x-version-added: '3.1'
+        # Query stats - agentic
+        query.agentic.agentic_query_requests:
+          $ref: '#/components/schemas/TimestampedEventCounterStat'
+          x-version-added: 3.2.0
           
         # Query stats - neural
         query.neural.neural_query_requests:
@@ -402,11 +450,30 @@ components:
         query.neural_sparse.neural_sparse_query_requests:
           $ref: '#/components/schemas/TimestampedEventCounterStat'
           x-version-added: '3.1'
+        query.neural_sparse.seismic_query_requests:
+          $ref: '#/components/schemas/TimestampedEventCounterStat'
+          x-version-added: 3.3.0
           
         # Semantic highlighting
         semantic_highlighting.semantic_highlighting_request_count:
           $ref: '#/components/schemas/TimestampedEventCounterStat'
           x-version-added: '3.1'
+        semantic_highlighting.semantic_highlighting_batch_request_count:
+          $ref: '#/components/schemas/TimestampedEventCounterStat'
+          x-version-added: 3.3.0
+        # Memory stats - sparse
+        memory.sparse.sparse_memory_usage:
+          $ref: '#/components/schemas/MemoryStat'
+          x-version-added: 3.3.0
+        memory.sparse.sparse_memory_usage_percentage:
+          $ref: '#/components/schemas/MemoryStat'
+          x-version-added: 3.3.0
+        memory.sparse.forward_index_usage:
+          $ref: '#/components/schemas/MemoryStat'
+          x-version-added: 3.3.0
+        memory.sparse.clustered_posting_usage:
+          $ref: '#/components/schemas/MemoryStat'
+          x-version-added: 3.3.0
     NestedNeuralNodeStats:
       type: object
       properties:
@@ -416,6 +483,8 @@ components:
           $ref: '#/components/schemas/NestedNeuralNodeStatsSemanticHighlighting'
         processors:
           $ref: '#/components/schemas/NestedNeuralNodeStatsProcessors'
+        memory:
+          $ref: '#/components/schemas/NestedNeuralNodeStatsMemory'
     NestedNeuralNodeStatsQuery:
       type: object
       properties:
@@ -425,6 +494,8 @@ components:
           $ref: '#/components/schemas/NestedNeuralNodeStatsQueryNeural'
         neural_sparse:
           $ref: '#/components/schemas/NestedNeuralNodeStatsQueryNeuralSparse'
+        agentic:
+          $ref: '#/components/schemas/NestedNeuralNodeStatsQueryAgentic'
 
     NestedNeuralNodeStatsQueryHybrid:
       type: object
@@ -464,6 +535,15 @@ components:
         neural_sparse_query_requests:
           $ref: '#/components/schemas/TimestampedEventCounterStat'
           x-version-added: '3.1'
+        seismic_query_requests:
+          $ref: '#/components/schemas/TimestampedEventCounterStat'
+          x-version-added: 3.3.0
+    NestedNeuralNodeStatsQueryAgentic:
+      type: object
+      properties:
+        agentic_query_requests:
+          $ref: '#/components/schemas/TimestampedEventCounterStat'
+          x-version-added: 3.2.0
 
     NestedNeuralNodeStatsSemanticHighlighting:
       type: object
@@ -471,6 +551,9 @@ components:
         semantic_highlighting_request_count:
           $ref: '#/components/schemas/TimestampedEventCounterStat'
           x-version-added: '3.1'
+        semantic_highlighting_batch_request_count:
+          $ref: '#/components/schemas/TimestampedEventCounterStat'
+          x-version-added: 3.3.0
 
     NestedNeuralNodeStatsProcessors:
       type: object
@@ -517,13 +600,16 @@ components:
         semantic_field_executions:
           $ref: '#/components/schemas/TimestampedEventCounterStat'
           x-version-added: '3.1'
-
+        sparse_encoding_seismic_executions:
+          $ref: '#/components/schemas/TimestampedEventCounterStat'
+          x-version-added: 3.5.0
     NestedNeuralNodeStatsProcessorsSearch:
       type: object
       properties:
         hybrid:
           $ref: '#/components/schemas/NestedNeuralNodeStatsProcessorsSearchHybrid'
-          
+        agentic:
+          $ref: '#/components/schemas/NestedNeuralNodeStatsProcessorsSearchAgentic'
         # Search executions - neural related
         neural_sparse_two_phase_executions:
           $ref: '#/components/schemas/TimestampedEventCounterStat'
@@ -531,7 +617,6 @@ components:
         neural_query_enricher_executions:
           $ref: '#/components/schemas/TimestampedEventCounterStat'
           x-version-added: '3.1'
-          
         # Search executions - rerank related
         rerank_by_field_executions:
           $ref: '#/components/schemas/TimestampedEventCounterStat'
@@ -539,6 +624,10 @@ components:
         rerank_ml_executions:
           $ref: '#/components/schemas/TimestampedEventCounterStat'
           x-version-added: '3.1'
+        # Search executions - MMR related
+        mmr_neural_query_transformer_executions:
+          $ref: '#/components/schemas/TimestampedEventCounterStat'
+          x-version-added: 3.3.0
 
     NestedNeuralNodeStatsProcessorsSearchHybrid:
       type: object
@@ -573,6 +662,35 @@ components:
         comb_arithmetic_executions:
           $ref: '#/components/schemas/TimestampedEventCounterStat'
           x-version-added: '3.1'
+    NestedNeuralNodeStatsProcessorsSearchAgentic:
+      type: object
+      properties:
+        agentic_query_translator_executions:
+          $ref: '#/components/schemas/TimestampedEventCounterStat'
+          x-version-added: 3.2.0
+        agentic_context_executions:
+          $ref: '#/components/schemas/TimestampedEventCounterStat'
+          x-version-added: 3.3.0
+    NestedNeuralNodeStatsMemory:
+      type: object
+      properties:
+        sparse:
+          $ref: '#/components/schemas/NestedNeuralNodeStatsMemorySparse'
+    NestedNeuralNodeStatsMemorySparse:
+      type: object
+      properties:
+        sparse_memory_usage:
+          $ref: '#/components/schemas/MemoryStat'
+          x-version-added: 3.3.0
+        sparse_memory_usage_percentage:
+          $ref: '#/components/schemas/MemoryStat'
+          x-version-added: 3.3.0
+        forward_index_usage:
+          $ref: '#/components/schemas/MemoryStat'
+          x-version-added: 3.3.0
+        clustered_posting_usage:
+          $ref: '#/components/schemas/MemoryStat'
+          x-version-added: 3.3.0
     StatMetadata:
       type: object
       required:
@@ -582,6 +700,7 @@ components:
         value:
           oneOf:
             - type: integer
+            - type: number
             - type: string
         stat_type:
           type: string
@@ -620,3 +739,13 @@ components:
                   type: integer
                 minutes_since_last_event:
                   type: integer
+    MemoryStat:
+      oneOf:
+        - type: number
+        - allOf:
+            - $ref: '#/components/schemas/StatMetadata'
+            - type: object
+              properties:
+                stat_type:
+                  type: string
+                  const: memory
diff --git a/spec/schemas/notifications._common.yaml b/spec/schemas/notifications._common.yaml
index 791816731..55da3a8db 100644
--- a/spec/schemas/notifications._common.yaml
+++ b/spec/schemas/notifications._common.yaml
@@ -148,8 +148,7 @@ components:
     HeaderParamsMap:
       type: object
       additionalProperties:
-        type: integer
-        format: int32
+        type: string
     SmtpAccount:
       type: object
       properties:
diff --git a/spec/schemas/observability._common.yaml b/spec/schemas/observability._common.yaml
index b9b512798..3689d5cf1 100644
--- a/spec/schemas/observability._common.yaml
+++ b/spec/schemas/observability._common.yaml
@@ -12,12 +12,14 @@ components:
       properties:
         startIndex:
           type: integer
+          format: int64
           description: The starting index of the returned objects.
         totalHits:
           type: integer
+          format: int64
           description: The total number of matching objects.
         totalHitRelation:
-          type: string
+          $ref: '#/components/schemas/TotalHitRelation'
           description: The relationship of total hits to the query.
         observabilityObjectList:
           type: array
@@ -30,6 +32,12 @@ components:
         - totalHitRelation
         - totalHits
 
+    TotalHitRelation:
+      type: string
+      enum:
+        - eq
+        - gte
+
     ObservabilityObject:
       type: object
       description: The core observability object containing visualization and query data.
@@ -39,13 +47,21 @@ components:
           description: The unique identifier of the observability object.
         lastUpdatedTimeMs:
           type: integer
+          format: int64
           description: When the object was last updated in milliseconds.
         createdTimeMs:
           type: integer
+          format: int64
           description: When the object was created in milliseconds.
         tenant:
           type: string
           description: The tenant associated with the observability object.
+        access:
+          type: array
+          items:
+            type: string
+          description: The access control list for the observability object.
+          x-version-added: 1.2.0
         operationalPanel:
           $ref: '#/components/schemas/OperationalPanel'
         savedVisualization:
@@ -161,6 +177,29 @@ components:
           $ref: '#/components/schemas/SelectedTimestamp'
         selected_fields:
           $ref: '#/components/schemas/SelectedFields'
+        application_id:
+          type: string
+          description: The identifier of the associated application.
+          x-version-added: 1.3.0
+        user_configs:
+          type: string
+          description: User-specific configuration for the visualization.
+          x-version-added: 1.3.0
+        sub_type:
+          type: string
+          description: The sub-type of the visualization.
+          x-version-added: 1.3.0
+        metric_type:
+          type: string
+          description: The metric type for the visualization.
+          x-version-added: 1.3.0
+        units_of_measure:
+          type: string
+          description: The units of measure for the visualization.
+          x-version-added: 1.3.0
+        selected_labels:
+          $ref: '#/components/schemas/SelectedFields'
+          x-version-added: 1.3.0
       required:
         - description
         - name
diff --git a/spec/schemas/replication._common.yaml b/spec/schemas/replication._common.yaml
index 22cf4c947..0f4ea50a8 100644
--- a/spec/schemas/replication._common.yaml
+++ b/spec/schemas/replication._common.yaml
@@ -49,17 +49,71 @@ components:
           $ref: '_common.yaml#/components/schemas/IndexName'
         syncing_details:
           $ref: '#/components/schemas/SyncingDetails'
+        bootstrap_details:
+          $ref: '#/components/schemas/RestoreDetails'
+        shard_replication_details:
+          type: array
+          items:
+            $ref: '#/components/schemas/ShardInfoResponse'
+          description: Per-shard replication details. Only present in verbose status responses.
     SyncingDetails:
       type: object
       properties:
         leader_checkpoint:
           type: integer
+          format: int64
           description: The checkpoint of the leader index in the replication process.
         follower_checkpoint:
           type: integer
+          format: int64
           description: The checkpoint of the follower index in the replication process.
         seq_no:
           $ref: '_common.yaml#/components/schemas/SequenceNumber'
+    RestoreDetails:
+      type: object
+      properties:
+        bytes_total:
+          type: integer
+          format: int64
+          description: The total number of bytes to restore.
+        bytes_recovered:
+          type: integer
+          format: int64
+          description: The number of bytes recovered so far.
+        bytes_percent:
+          type: number
+          format: float
+          description: The percentage of bytes recovered.
+        files_total:
+          type: integer
+          format: int32
+          description: The total number of files to restore.
+        files_recovered:
+          type: integer
+          format: int32
+          description: The number of files recovered so far.
+        files_percent:
+          type: number
+          format: float
+          description: The percentage of files recovered.
+        start_time:
+          type: integer
+          format: int64
+          description: When the restore started, in epoch milliseconds.
+        running_time:
+          type: integer
+          format: int64
+          description: The elapsed restore time in milliseconds.
+    ShardInfoResponse:
+      type: object
+      properties:
+        shard_id:
+          type: string
+          description: The shard identifier.
+        syncing_task_details:
+          $ref: '#/components/schemas/SyncingDetails'
+        bootstrap_task_details:
+          $ref: '#/components/schemas/RestoreDetails'
     LeaderStatus:
       type: object
       properties:
diff --git a/spec/schemas/rollups._common.yaml b/spec/schemas/rollups._common.yaml
index 3237d9ff2..929098ea6 100644
--- a/spec/schemas/rollups._common.yaml
+++ b/spec/schemas/rollups._common.yaml
@@ -208,34 +208,40 @@ components:
         timezone:
           type: string
           description: The timezone for interpreting the cron expression.
+        schedule_delay:
+          type: integer
+          format: int64
+          description: The delay in milliseconds before starting the rollup process.
+          x-version-added: 1.3.0
 
     Schedule:
-      description: Defines the execution schedule for a rollup job.
+      description: Defines the execution schedule for a rollup job. Exactly one of `interval` or `cron` must be specified.
       type: object
       properties:
         interval:
           $ref: '#/components/schemas/Interval'
+        cron:
+          $ref: '#/components/schemas/Cron'
+      minProperties: 1
+      maxProperties: 1
 
     Interval:
       description: Specifies the timing details for rollup job execution.
       type: object
       properties:
         start_time:
-          type: number
+          type: integer
+          format: int64
           description: When the rollup job should start, in epoch milliseconds.
         period:
-          type: number
+          type: integer
+          format: int32
           description: The numerical value for the execution interval.
         unit:
           type: string
           description: The time unit for the execution interval, such as `MINUTES` or `HOURS`.
-        cron:
-          oneOf:
-            - type: array
-              items:
-                $ref: '#/components/schemas/Cron'
-            - $ref: '#/components/schemas/Cron'
-          description: The cron schedule configuration for the rollup job.
         schedule_delay:
-          type: number
-          description: The delay in milliseconds before starting the rollup process.
\ No newline at end of file
+          type: integer
+          format: int64
+          description: The delay in milliseconds before starting the rollup process.
+          x-version-added: 1.3.0
\ No newline at end of file
diff --git a/spec/schemas/search_relevance._common.yaml b/spec/schemas/search_relevance._common.yaml
index 9885a3fcb..a0efa8ad0 100644
--- a/spec/schemas/search_relevance._common.yaml
+++ b/spec/schemas/search_relevance._common.yaml
@@ -13,6 +13,22 @@ components:
           type: string
         experiment_result:
           type: string
+    PatchExperimentRequest:
+      type: object
+      description: Partially updates an experiment's name or description.
+      properties:
+        name:
+          type: string
+        description:
+          type: string
+      minProperties: 1
+    PatchExperimentResponse:
+      type: object
+      properties:
+        experiment_id:
+          type: string
+        experiment_result:
+          type: string
     PutSearchConfigurationResponse:
       type: object
       properties:
@@ -101,6 +117,8 @@ components:
           type: string
         querySetSize:
           type: integer
+        ubiQueriesIndex:
+          type: string
     PutQuerySetsRequest:
       type: object
       description: The schema for updating a query set.
@@ -174,11 +192,11 @@ components:
       properties:
         name:
           type: string
-        index:
-          type: string
         description:
           type: string
           x-version-added: '3.5'
+        index:
+          type: string
         query:
           type: string
         searchPipeline:
diff --git a/spec/schemas/security._common.yaml b/spec/schemas/security._common.yaml
index 6fe8cde9c..5ece0aaf2 100644
--- a/spec/schemas/security._common.yaml
+++ b/spec/schemas/security._common.yaml
@@ -187,12 +187,24 @@ components:
     CertificatesDetail:
       type: object
       properties:
-        issuer_dn:
+        format:
+          type: string
+          x-version-added: 3.0.0
+        alias:
           type: string
+          x-version-added: 3.0.0
         subject_dn:
           type: string
         san:
           type: string
+        serial_number:
+          type: string
+          x-version-added: 3.0.0
+        issuer_dn:
+          type: string
+        has_private_key:
+          type: boolean
+          x-version-added: 3.0.0
         not_before:
           type: string
         not_after:
@@ -346,6 +358,10 @@ components:
         password_validation_regex:
           type: string
           description: The regular expression used perform password validation.
+        resource_sharing_enabled:
+          type: boolean
+          description: Indicates whether resource sharing is enabled.
+          x-version-added: 3.3.0
 
     DistinguishedNames:
       type: object
@@ -810,6 +826,8 @@ components:
           type: boolean
         is_node_certificate_request:
           type: boolean
+        is_authenticated:
+          type: boolean
 
     TenantInfo:
       type: object
diff --git a/spec/schemas/security_analytics.alerts.yaml b/spec/schemas/security_analytics.alerts.yaml
index 8a9314cfe..2a578605e 100644
--- a/spec/schemas/security_analytics.alerts.yaml
+++ b/spec/schemas/security_analytics.alerts.yaml
@@ -13,7 +13,7 @@ components:
           $ref: '#/components/schemas/Alerts'
         total_alerts:
           type: integer
-          format: int64
+          format: int32
       required:
         - alerts
         - total_alerts
diff --git a/spec/schemas/security_analytics.findings.yaml b/spec/schemas/security_analytics.findings.yaml
index 80e0152c9..8d643d1ec 100644
--- a/spec/schemas/security_analytics.findings.yaml
+++ b/spec/schemas/security_analytics.findings.yaml
@@ -11,7 +11,7 @@ components:
       properties:
         total_findings:
           type: integer
-          format: int64
+          format: int32
         findings:
           $ref: '#/components/schemas/Findings'
       required:
@@ -101,7 +101,7 @@ components:
           type: string
         score:
           type: number
-          format: float
+          format: double
         rules:
           type: array
           items:
diff --git a/spec/schemas/ubi._common.yaml b/spec/schemas/ubi._common.yaml
index 36d9a40ff..891abd419 100644
--- a/spec/schemas/ubi._common.yaml
+++ b/spec/schemas/ubi._common.yaml
@@ -7,4 +7,7 @@ paths: {}
 components:
   schemas:
     Initialize:
-      type: string
\ No newline at end of file
+      type: object
+      properties:
+        message:
+          type: string
diff --git a/spec/schemas/wlm._common.yaml b/spec/schemas/wlm._common.yaml
index a928de8b8..5b480b618 100644
--- a/spec/schemas/wlm._common.yaml
+++ b/spec/schemas/wlm._common.yaml
@@ -94,6 +94,109 @@ components:
           $ref: '#/components/schemas/ResiliencyMode'
         resource_limits:
           $ref: '#/components/schemas/ResourceLimitsSchema'
+    WorkloadGroupResponse:
+      type: object
+      properties:
+        _id:
+          description: The ID of the workload group, which can be used to associate query requests with the group and enforce the group's resource limits.
+          type: string
+        name:
+          description: The name of the workload group.
+          type: string
+        resiliency_mode:
+          description: The resiliency mode of the workload group.
+          $ref: '#/components/schemas/ResiliencyMode'
+        updated_at:
+          description: The time at which the workload group was last updated.
+          type: integer
+          format: int64
+        resource_limits:
+          description: The resource limits for query requests in the workload group.
+          anyOf:
+            - type: object
+              properties:
+                memory:
+                  type: number
+                  format: double
+                cpu:
+                  type: number
+                  format: double
+              required:
+                - memory
+            - type: object
+              properties:
+                memory:
+                  type: number
+                  format: double
+                cpu:
+                  type: number
+                  format: double
+              required:
+                - cpu
+        settings:
+          type: object
+          additionalProperties:
+            type: string
+          description: The settings for the workload group.
+          x-version-added: 3.7.0
+      required:
+        - _id
+        - name
+        - resiliency_mode
+        - resource_limits
+        - updated_at
+    WorkloadGroupCreate:
+      type: object
+      properties:
+        name:
+          type: string
+        resiliency_mode:
+          $ref: '#/components/schemas/ResiliencyMode'
+        resource_limits:
+          anyOf:
+            - type: object
+              properties:
+                memory:
+                  type: number
+                  format: double
+                cpu:
+                  type: number
+                  format: double
+              required:
+                - memory
+            - type: object
+              properties:
+                memory:
+                  type: number
+                  format: double
+                cpu:
+                  type: number
+                  format: double
+              required:
+                - cpu
+        settings:
+          type: object
+          additionalProperties:
+            type: string
+          description: The settings for the workload group.
+          x-version-added: 3.7.0
+      required:
+        - name
+        - resiliency_mode
+        - resource_limits
+    WorkloadGroupUpdate:
+      type: object
+      properties:
+        resiliency_mode:
+          $ref: '#/components/schemas/ResiliencyMode'
+        resource_limits:
+          $ref: '#/components/schemas/ResourceLimitsSchema'
+        settings:
+          type: object
+          additionalProperties:
+            type: string
+          description: The settings for the workload group.
+          x-version-added: 3.7.0
     ResourceLimitsSchema:
       type: object
       properties: