diff --git a/openapi/Swarm.yaml b/openapi/Swarm.yaml
index 64e7d926c..0eb2e44c7 100644
--- a/openapi/Swarm.yaml
+++ b/openapi/Swarm.yaml
@@ -1,7 +1,7 @@
 openapi: 3.0.3
 
 info:
-  version: 7.1.0
+  version: 7.2.0
   title: Bee API
   description: "A list of the currently provided Interfaces to interact with the swarm, implementing file operations and sending messages"
 
@@ -237,6 +237,7 @@ paths:
         - $ref: "SwarmCommon.yaml#/components/parameters/SwarmCache"
         - $ref: "SwarmCommon.yaml#/components/parameters/SwarmRedundancyStrategyParameter"
         - $ref: "SwarmCommon.yaml#/components/parameters/SwarmRedundancyFallbackModeParameter"
+        - $ref: "SwarmCommon.yaml#/components/parameters/SwarmRedundancyLevelParameter"
         - $ref: "SwarmCommon.yaml#/components/parameters/SwarmChunkRetrievalTimeoutParameter"
         - $ref: "SwarmCommon.yaml#/components/parameters/SwarmActTimestamp"
         - $ref: "SwarmCommon.yaml#/components/parameters/SwarmActPublisher"
@@ -269,7 +270,23 @@ paths:
         - $ref: "SwarmCommon.yaml#/components/parameters/SwarmActHistoryAddress"
       responses:
         "200":
-          description: Chunk exists
+          description: The chunk exists.
+          headers:
+            Content-Type:
+              description: The MIME type of the resource (e.g., application/octet-stream).
+              schema:
+                type: string
+                example: application/octet-stream
+            Content-Length:
+              description: The size of the chunk in bytes.
+              schema:
+                type: integer
+                example: 1024
+            Access-Control-Expose-Headers:
+              description: Headers exposed for CORS.
+              schema:
+                type: string
+                example: Accept-Ranges, Content-Encoding
         "400":
           $ref: "SwarmCommon.yaml#/components/responses/400"
         "404":
@@ -424,6 +441,7 @@ paths:
         - $ref: "SwarmCommon.yaml#/components/parameters/SwarmCache"
         - $ref: "SwarmCommon.yaml#/components/parameters/SwarmRedundancyStrategyParameter"
         - $ref: "SwarmCommon.yaml#/components/parameters/SwarmRedundancyFallbackModeParameter"
+        - $ref: "SwarmCommon.yaml#/components/parameters/SwarmRedundancyLevelParameter"
         - $ref: "SwarmCommon.yaml#/components/parameters/SwarmChunkRetrievalTimeoutParameter"
         - $ref: "SwarmCommon.yaml#/components/parameters/SwarmActTimestamp"
         - $ref: "SwarmCommon.yaml#/components/parameters/SwarmActPublisher"
@@ -816,6 +834,28 @@ paths:
         default:
           description: Default response
 
+  "/gsoc/subscribe/{address}":
+    get:
+      summary: Subscribe to GSOC payloads
+      tags:
+        - GSOC
+        - Subscribe
+        - Websocket
+      parameters:
+        - in: path
+          name: reference
+          schema:
+            $ref: "SwarmCommon.yaml#/components/schemas/SwarmReference"
+          required: true
+          description: "Single Owner Chunk address (which may have multiple payloads)"
+      responses:
+        "200":
+          description: Returns a WebSocket with a subscription for incoming message data on the requested SOC address.
+        "500":
+          $ref: "SwarmCommon.yaml#/components/responses/500"
+        default:
+          description: Default response
+
   "/soc/{owner}/{id}":
     post:
       summary: Upload single owner chunk
@@ -840,12 +880,11 @@ paths:
             $ref: "SwarmCommon.yaml#/components/schemas/HexString"
           required: true
           description: Signature
-        - $ref: "SwarmCommon.yaml#/components/parameters/SwarmPinParameter"
         - in: header
           name: swarm-postage-batch-id
           schema:
             $ref: "SwarmCommon.yaml#/components/parameters/SwarmPostageBatchId"
-          required: false
+          required: true
         - $ref: "SwarmCommon.yaml#/components/parameters/SwarmPostageStamp"
         - $ref: "SwarmCommon.yaml#/components/parameters/SwarmAct"
         - $ref: "SwarmCommon.yaml#/components/parameters/SwarmActHistoryAddress"
@@ -877,6 +916,47 @@ paths:
           $ref: "SwarmCommon.yaml#/components/responses/500"
         default:
           description: Default response
+    get:
+      summary: Resolve Single Owner Chunk data
+      tags:
+        - Single owner chunk
+      parameters:
+        - in: path
+          name: owner
+          schema:
+            $ref: "SwarmCommon.yaml#/components/schemas/EthereumAddress"
+          required: true
+          description: Ethereum address of the Owner of the SOC
+        - in: path
+          name: id
+          schema:
+            $ref: "SwarmCommon.yaml#/components/schemas/HexString"
+          required: true
+          description: Arbitrary identifier of the related data
+        - $ref: "SwarmCommon.yaml#/components/parameters/SwarmOnlyRootChunkParameter"
+        - $ref: "SwarmCommon.yaml#/components/parameters/SwarmCache"
+        - $ref: "SwarmCommon.yaml#/components/parameters/SwarmRedundancyStrategyParameter"
+        - $ref: "SwarmCommon.yaml#/components/parameters/SwarmRedundancyFallbackModeParameter"
+        - $ref: "SwarmCommon.yaml#/components/parameters/SwarmChunkRetrievalTimeoutParameter"
+      responses:
+        "200":
+          description: Related Single Owner Chunk data
+          headers:
+            "swarm-soc-signature":
+              $ref: "SwarmCommon.yaml#/components/headers/SwarmSocSignature"
+          content:
+            application/octet-stream:
+              schema:
+                type: string
+                format: binary
+        "400":
+          $ref: "SwarmCommon.yaml#/components/responses/400"
+        "401":
+          $ref: "SwarmCommon.yaml#/components/responses/401"
+        "500":
+          $ref: "SwarmCommon.yaml#/components/responses/500"
+        default:
+          description: Default response
 
   "/feeds/{owner}/{topic}":
     post:
@@ -961,18 +1041,26 @@ paths:
             $ref: "SwarmCommon.yaml#/components/schemas/FeedType"
           required: false
           description: "Feed indexing scheme (default: sequence)"
+        - $ref: "SwarmCommon.yaml#/components/parameters/SwarmOnlyRootChunkParameter"
+        - $ref: "SwarmCommon.yaml#/components/parameters/SwarmCache"
+        - $ref: "SwarmCommon.yaml#/components/parameters/SwarmRedundancyStrategyParameter"
+        - $ref: "SwarmCommon.yaml#/components/parameters/SwarmRedundancyFallbackModeParameter"
+        - $ref: "SwarmCommon.yaml#/components/parameters/SwarmChunkRetrievalTimeoutParameter"
       responses:
         "200":
           description: Latest feed update
           headers:
+            "swarm-soc-signature":
+              $ref: "SwarmCommon.yaml#/components/headers/SwarmSocSignature"
             "swarm-feed-index":
               $ref: "SwarmCommon.yaml#/components/headers/SwarmFeedIndex"
             "swarm-feed-index-next":
               $ref: "SwarmCommon.yaml#/components/headers/SwarmFeedIndexNext"
           content:
-            application/json:
+            application/octet-stream:
               schema:
-                $ref: "SwarmCommon.yaml#/components/schemas/ReferenceResponse"
+                type: string
+                format: binary
         "400":
           $ref: "SwarmCommon.yaml#/components/responses/400"
         "401":
@@ -2396,6 +2484,23 @@ paths:
         default:
           description: Default response.
 
+  "/status/neighborhoods":
+    get:
+      summary: Get the current neighborhoods status of this node.
+      tags:
+        - Node Status
+      responses:
+        "200":
+          description: Returns the neighborhoods status of this node
+          content:
+            application/json:
+              schema:
+                $ref: "SwarmCommon.yaml#/components/schemas/StatusNeighborhoodsResponse"
+        "400":
+          $ref: "SwarmCommon.yaml#/components/responses/400"
+        default:
+          description: Default response.
+
 components:
   securitySchemes:
     basicAuth:
@@ -2405,4 +2510,4 @@ components:
     bearerAuth:
       type: http
       scheme: bearer
-      bearerFormat: SecurityToken
\ No newline at end of file
+      bearerFormat: SecurityToken
diff --git a/openapi/SwarmCommon.yaml b/openapi/SwarmCommon.yaml
index 7507cc098..dcd54c385 100644
--- a/openapi/SwarmCommon.yaml
+++ b/openapi/SwarmCommon.yaml
@@ -1,6 +1,6 @@
 openapi: 3.0.3
 info:
-  version: 4.1.0
+  version: 4.2.0
   title: Common Data Types
   description: |
     \*****bzzz*****
@@ -242,6 +242,11 @@ components:
       type: string
       example: "5.0018ms"
 
+    Seconds:
+      description: Go time.Duration format in seconds
+      type: number
+      example: 30.5
+
     EthereumAddress:
       type: string
       pattern: "^[A-Fa-f0-9]{40}$"
@@ -923,6 +928,8 @@ components:
           type: boolean
         lastSyncedBlock:
           type: integer
+        committedDepth:
+          type: integer
 
     StatusResponse:
       type: object
@@ -933,6 +940,30 @@ components:
           items:
             $ref: "#/components/schemas/StatusSnapshotResponse"
 
+    StatusNeighborhoodResponse:
+      type: object
+      properties:
+        neighborhood:
+          $ref: "#/components/schemas/Neighborhood"
+        reserveSizeWithinRadius:
+          type: integer
+        proximity:
+          type: integer
+
+    Neighborhood:
+      type: string
+      description: Swarm address of a neighborhood in string binary format, usually limited to as many bits as the current storage radius.
+      example: "011010111"
+
+    StatusNeighborhoodsResponse:
+      type: object
+      properties:
+        stamps:
+          type: array
+          nullable: false
+          items:
+            $ref: "#/components/schemas/StatusNeighborhoodResponse"
+
     ApiChunkInclusionProof:
       type: object
       properties:
@@ -991,8 +1022,8 @@ components:
     ApiRCHashResponse:
       type: object
       properties:
-        duration:
-          type: integer
+        durationSeconds:
+          $ref: "#/components/schemas/Seconds"
         hash:
           $ref: "#/components/schemas/SwarmAddress"
         proofs:
@@ -1031,6 +1062,11 @@ components:
       schema:
         $ref: "#/components/schemas/HexString"
 
+    SwarmSocSignature:
+      description: "Attached digital signature of the Single Owner Chunk"
+      schema:
+        $ref: "#/components/schemas/HexString"
+
     SwarmActHistoryAddress:
       description: "Swarm address reference to the new ACT history entry"
       schema:
@@ -1136,6 +1172,14 @@ components:
       description: >
         Specify the timeout for chunk retrieval. The default is 30 seconds.
 
+    SwarmOnlyRootChunkParameter:
+      in: header
+      name: swarm-only-root-chunk
+      schema:
+        type: boolean
+      required: false
+      description: "Returns only the root chunk of the content"
+
     ContentTypePreserved:
       in: header
       name: Content-Type
@@ -1284,4 +1328,4 @@ components:
       content:
         application/problem+json:
           schema:
-            $ref: "#/components/schemas/ProblemDetails"
\ No newline at end of file
+            $ref: "#/components/schemas/ProblemDetails"