diff --git a/common.yml b/common.yml
index 9e18f3e..ffacc4f 100755
--- a/common.yml
+++ b/common.yml
@@ -73,7 +73,7 @@ components:
           description: "The RGB value for the background color: the silhouette of a person is cut out and the background is filled with this color."
           $ref: "#/components/schemas/RGB"
         crop:
-          description: "Whether to return the Base64 of an aligned and cropped portrait in the crop field."
+          description: "Whether to return the Base64 of an aligned and cropped portrait in the `crop` field."
           $ref: "#/components/schemas/Crop"
 
     QualityRequest:
@@ -88,11 +88,11 @@ components:
 
     Crop:
       type: object
-      description: "Whether to return the Base64 of an aligned and cropped portrait in the crop field."
+      description: "Whether to return the Base64 image of an aligned and cropped portrait in the `crop` field."
       properties:
         type:
           $ref: "#/components/schemas/FaceImageQualityAlignType"
-          description: "The dimensions ratio to the height of the required pattern."
+          description: "The aspect ratio according to which face alignment is performed during face detection."
           example: 1
         padColor:
           $ref: "#/components/schemas/RGB"
@@ -103,7 +103,7 @@ components:
             type: integer
           minItems: 2
           maxItems: 2
-          description: "The resize value in case type matches this value. If it doesn't, no resize is done."
+          description: "The resize value in case `type` matches this value. If it doesn't, no resize is performed."
           example: [300, 400]
         returnOriginalRect:
           type: boolean
diff --git a/detect.yml b/detect.yml
index 5a14914..776190d 100644
--- a/detect.yml
+++ b/detect.yml
@@ -39,7 +39,7 @@ components:
         image:
           $ref: "./common.yml#/components/schemas/ImageData"
         thumbnails:
-          description: "Whether to return the cropped portrains with the detected faces."
+          description: "Deprecated, use the `crop` field in `processParam` instead."
           type: boolean
           default: false
 
diff --git a/index.yml b/index.yml
index 890e719..ab71794 100755
--- a/index.yml
+++ b/index.yml
@@ -1,6 +1,6 @@
 openapi: 3.0.3
 info:
-  version: 5.2.0
+  version: 6.1.0
   title: Regula FaceSDK Web API
   x-logo:
     url: 'https://static-content.regulaforensics.com/Icons/Logos/Regula-logo.svg'
diff --git a/matching.yml b/matching.yml
index 811849e..b5fb34f 100755
--- a/matching.yml
+++ b/matching.yml
@@ -25,6 +25,10 @@ paths:
         403:
           $ref: "./common.yml#/components/responses/BadLicense"
 
+info:
+  title: Regula FaceSDK Web API
+  version: 6.1.0
+
 components:
   schemas:
 
@@ -38,13 +42,54 @@ components:
           description: "Session identificator."
         thumbnails:
           type: boolean
-          description: "Whether to return thumbnails: Base64 cropped images that contain vertically aligned faces."
+          description: "Deprecated, use the `crop` field in `outputImageParams` instead."
           default: false
+          deprecated: true
         images:
           type: array
           description: "The array of all images included in the comparison."
           items:
             $ref: "#/components/schemas/MatchImage"
+        outputImageParams:
+          type: object
+          description: "Whether to process the uploaded image according to the indicated settings."
+          properties:
+            backgroundColor:
+              type: array
+              description: "The RGB value of a color for filling background behind a person's silhouette and for aligning the image."
+              default: null
+              items:
+                type: integer
+            crop:
+              type: object
+              description: "Whether to return the Base64 of an aligned and cropped portrait in the `crop` field."
+              properties:
+                padColor:
+                  type: array
+                  description: "The RGB value of a color for filling background behind a person's silhouette and for aligning the image."
+                  default: null
+                  items:
+                    type: integer
+                returnOriginalRect:
+                  type: boolean
+                  description: "Whether to return the coordinates of the rectangle with the face in the original image prepared for the face crop."
+                  default: null
+                size:
+                  type: array
+                  description: "The resize value in case `type` matches this value. If it doesn't, no resize is performed."
+                  default: null
+                  items:
+                    type: integer
+                type:
+                  type: integer
+                  description: "The aspect ratio according to which face alignment is performed during face detection."
+                  default: null
+                  enum:
+                    - 0
+                    - 1
+                    - 2
+                    - 3
+                    - 4
 
     MatchImageIndex:
       type: integer
@@ -142,11 +187,15 @@ components:
           example: [ [ x, y ] ]
         rotationAngle:
           description: "Angle of rotation of the face from the vertical axis, degrees."
-          type: float
+          type: number
         roi:
           $ref: "./common.yml#/components/schemas/FaceRectangular"
         thumbnail:
           $ref: "./common.yml#/components/schemas/Thumbnail"
+        crop:
+          type: string
+          format: byte
+          description: "Base64 of the cropped portrait."
 
     ImageSource:
       description: "The type of the image, defines the way the comparison is performed. See the enum: https://docs.regulaforensics.com/develop/face-sdk/web-service/development/enums/image-source/"