diff --git a/bandwidth.yml b/bandwidth.yml
index e41dd6a..e180a94 100644
--- a/bandwidth.yml
+++ b/bandwidth.yml
@@ -2494,6 +2494,14 @@ components:
           description: Optional error code, applicable only when type is `message-failed`.
           nullable: true
           example: 4405
+        carrierName:
+          type: string
+          description: >-
+            The name of the Authorized Message Provider (AMP) that handled this
+            message. In the US, this is the carrier that the message was sent
+            to.
+          nullable: true
+          example: AT&T
       required:
         - time
         - type
@@ -5849,8 +5857,6 @@ components:
         - VERIFIED
         - UNVERIFIED
         - PENDING
-        - PARTIALLY_VERIFIED
-        - INVALID_STATUS
       example: VERIFIED
     sharedSecretKey:
       description: >-
diff --git a/docs/MessageCallback.md b/docs/MessageCallback.md
index 4dabd0a..1aaa8c1 100644
--- a/docs/MessageCallback.md
+++ b/docs/MessageCallback.md
@@ -10,6 +10,7 @@
 | **description** | **String** | A detailed description of the event described by the callback. |  |
 | **message** | [**MessageCallbackMessage**](MessageCallbackMessage.md) |  |  |
 | **error_code** | **Integer** | Optional error code, applicable only when type is `message-failed`. | [optional] |
+| **carrier_name** | **String** | The name of the Authorized Message Provider (AMP) that handled this message. In the US, this is the carrier that the message was sent to. | [optional] |
 
 ## Example
 
@@ -22,7 +23,8 @@ instance = Bandwidth::MessageCallback.new(
   to: +15552223333,
   description: rejected-unallocated-from-number,
   message: null,
-  error_code: 4405
+  error_code: 4405,
+  carrier_name: AT&T
 )
 ```
 
diff --git a/docs/RbmActionBase.md b/docs/RbmActionBase.md
index 1198fae..eb9e692 100644
--- a/docs/RbmActionBase.md
+++ b/docs/RbmActionBase.md
@@ -16,7 +16,7 @@ require 'bandwidth-sdk'
 instance = Bandwidth::RbmActionBase.new(
   type: null,
   text: Hello world,
-  post_back_data: [B@5c930fc3
+  post_back_data: [B@204c5ddf
 )
 ```
 
diff --git a/lib/bandwidth-sdk/models/message_callback.rb b/lib/bandwidth-sdk/models/message_callback.rb
index 51b553f..cf72885 100644
--- a/lib/bandwidth-sdk/models/message_callback.rb
+++ b/lib/bandwidth-sdk/models/message_callback.rb
@@ -30,6 +30,9 @@ class MessageCallback
     # Optional error code, applicable only when type is `message-failed`.
     attr_accessor :error_code
 
+    # The name of the Authorized Message Provider (AMP) that handled this message. In the US, this is the carrier that the message was sent to.
+    attr_accessor :carrier_name
+
     class EnumAttributeValidator
       attr_reader :datatype
       attr_reader :allowable_values
@@ -60,7 +63,8 @@ def self.attribute_map
         :'to' => :'to',
         :'description' => :'description',
         :'message' => :'message',
-        :'error_code' => :'errorCode'
+        :'error_code' => :'errorCode',
+        :'carrier_name' => :'carrierName'
       }
     end
 
@@ -77,14 +81,16 @@ def self.openapi_types
         :'to' => :'String',
         :'description' => :'String',
         :'message' => :'MessageCallbackMessage',
-        :'error_code' => :'Integer'
+        :'error_code' => :'Integer',
+        :'carrier_name' => :'String'
       }
     end
 
     # List of attributes with nullable: true
     def self.openapi_nullable
       Set.new([
-        :'error_code'
+        :'error_code',
+        :'carrier_name'
       ])
     end
 
@@ -136,6 +142,10 @@ def initialize(attributes = {})
       if attributes.key?(:'error_code')
         self.error_code = attributes[:'error_code']
       end
+
+      if attributes.key?(:'carrier_name')
+        self.carrier_name = attributes[:'carrier_name']
+      end
     end
 
     # Show invalid properties with the reasons. Usually used together with valid?
@@ -188,7 +198,8 @@ def ==(o)
           to == o.to &&
           description == o.description &&
           message == o.message &&
-          error_code == o.error_code
+          error_code == o.error_code &&
+          carrier_name == o.carrier_name
     end
 
     # @see the `==` method
@@ -200,7 +211,7 @@ def eql?(o)
     # Calculates hash code according to all attributes.
     # @return [Integer] Hash code
     def hash
-      [time, type, to, description, message, error_code].hash
+      [time, type, to, description, message, error_code, carrier_name].hash
     end
 
     # Builds the object from hash
diff --git a/lib/bandwidth-sdk/models/tfv_status_enum.rb b/lib/bandwidth-sdk/models/tfv_status_enum.rb
index c8143e0..b83c87c 100644
--- a/lib/bandwidth-sdk/models/tfv_status_enum.rb
+++ b/lib/bandwidth-sdk/models/tfv_status_enum.rb
@@ -18,11 +18,9 @@ class TfvStatusEnum
     VERIFIED = 'VERIFIED'.freeze
     UNVERIFIED = 'UNVERIFIED'.freeze
     PENDING = 'PENDING'.freeze
-    PARTIALLY_VERIFIED = 'PARTIALLY_VERIFIED'.freeze
-    INVALID_STATUS = 'INVALID_STATUS'.freeze
 
     def self.all_vars
-      @all_vars ||= [VERIFIED, UNVERIFIED, PENDING, PARTIALLY_VERIFIED, INVALID_STATUS].freeze
+      @all_vars ||= [VERIFIED, UNVERIFIED, PENDING].freeze
     end
 
     # Builds the enum from string