diff --git a/lib/yt/collections/processing_details.rb b/lib/yt/collections/processing_details.rb
new file mode 100644
index 00000000..f3c4d231
--- /dev/null
+++ b/lib/yt/collections/processing_details.rb
@@ -0,0 +1,30 @@
+require 'yt/collections/base'
+require 'yt/models/processing_detail'
+
+module Yt
+  module Collections
+    # @private
+    class ProcessingDetails < Base
+
+    private
+
+      def attributes_for_new_item(data)
+        {data: data['processingDetails']}
+      end
+
+      # @return [Hash] the parameters to submit to YouTube to get the
+      #   YouTube's progress in processing the uploaded video file.
+      # @see https://developers.google.com/youtube/v3/docs/videos#processingDetails
+      def list_params
+        super.tap do |params|
+          params[:params] = processing_details_params
+          params[:path] = '/youtube/v3/videos'
+        end
+      end
+
+      def processing_details_params
+        {max_results: 50, part: 'processingDetails', id: @parent.id}
+      end
+    end
+  end
+end
diff --git a/lib/yt/models/caption.rb b/lib/yt/models/caption.rb
index bcbfe980..c68d404d 100644
--- a/lib/yt/models/caption.rb
+++ b/lib/yt/models/caption.rb
@@ -16,10 +16,14 @@ class Caption < Resource
       delegate :name, to: :snippet
       delegate :status, to: :snippet
 
-      # Downloads a caption file.
+      # Downloads a caption file to +path+. Pass +tfmt+ in +options+ to
+      # request a specific format (sbv, scc, srt, ttml, vtt). Defaults to srt.
       # @param [String] path A name for the downloaded file with caption content.
-      # @see https://developers.google.com/youtube/v3/docs/captions#resource
-      def download(path)
+      # @param [Hash] options Download options.
+      # @option options [String] :tfmt The caption format (sbv, scc, srt, ttml, vtt). Defaults to srt.
+      # @see https://developers.google.com/youtube/v3/docs/captions/download
+      def download(path, options = {})
+        @tfmt = options[:tfmt] || "srt"
         case io
         when StringIO then File.open(path, 'w') { |f| f.write(io.read) }
         when Tempfile then io.close; FileUtils.mv(io.path, path)
@@ -42,9 +46,10 @@ def download_params
           params[:exptected_response] = Net::HTTPOK
           params[:api_key] = Yt.configuration.api_key if Yt.configuration.api_key
           params[:path] = "/youtube/v3/captions/#{@id}"
-          if @auth.owner_name
-            params[:params] = {on_behalf_of_content_owner: @auth.owner_name}
-          end
+          extras = {}
+          extras[:on_behalf_of_content_owner] = @auth.owner_name if @auth.owner_name
+          extras[:tfmt] = @tfmt if @tfmt
+          params[:params] = extras unless extras.empty?
         end
       end
     end
diff --git a/lib/yt/models/processing_detail.rb b/lib/yt/models/processing_detail.rb
new file mode 100644
index 00000000..b8eb32e1
--- /dev/null
+++ b/lib/yt/models/processing_detail.rb
@@ -0,0 +1,21 @@
+require 'yt/models/base'
+
+module Yt
+  module Models
+    # @private
+    # Encapsulates basic information about processing the uploaded video file,
+    # including the processing status.
+    # @see https://developers.google.com/youtube/v3/docs/videos#processingDetails
+    class ProcessingDetail < Base
+      attr_reader :data
+
+      def initialize(options = {})
+        @data = options[:data] || {}
+      end
+
+      # @return [String] the video's processing status. Possible values are:
+      #   +'processing'+, +'succeeded'+, +'failed'+, +'terminated'+.
+      has_attribute :processing_status
+    end
+  end
+end
diff --git a/lib/yt/models/video.rb b/lib/yt/models/video.rb
index d3f133fb..5216fd55 100644
--- a/lib/yt/models/video.rb
+++ b/lib/yt/models/video.rb
@@ -299,6 +299,14 @@ def age_restricted?
       #   @return [String] the video container of the uploaded file. (e.g. 'mov').
       delegate :container, to: :file_detail
 
+    ### PROCESSING DETAILS ###
+
+      has_one :processing_detail
+
+      # @!attribute [r] processing_status
+      #   @return [String] the video's processing status. Possible values are:
+      #     +'processing'+, +'succeeded'+, +'failed'+, +'terminated'+.
+      delegate :processing_status, to: :processing_detail
 
     ### RATING ###
 
@@ -622,6 +630,9 @@ def initialize(options = {})
         if options[:file_details]
           @file_detail = FileDetail.new data: options[:file_details]
         end
+        if options[:processing_details]
+          @processing_detail = ProcessingDetail.new data: options[:processing_details]
+        end
         if options[:live_streaming_details]
           @live_streaming_detail = LiveStreamingDetail.new data: options[:live_streaming_details]
         end
diff --git a/spec/models/processing_detail_spec.rb b/spec/models/processing_detail_spec.rb
new file mode 100644
index 00000000..3dde3c7a
--- /dev/null
+++ b/spec/models/processing_detail_spec.rb
@@ -0,0 +1,20 @@
+require 'spec_helper'
+require 'yt/models/processing_detail'
+
+describe Yt::ProcessingDetail do
+  subject(:processing_detail) { Yt::ProcessingDetail.new data: data }
+
+  describe '#data' do
+    let(:data) { {"key"=>"value"} }
+    specify 'returns the data the processing detail was initialized with' do
+      expect(processing_detail.data).to eq data
+    end
+  end
+
+  describe '#processing_status' do
+    context 'given the processing_status' do
+      let(:data) { {"processingStatus"=>"processing"} }
+      it { expect(processing_detail.processing_status).to eq 'processing' }
+    end
+  end
+end