diff --git a/CHANGES.md b/CHANGES.md
index 6fd5d583..67365e17 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,7 @@
+# 7.20.0
+
+* Updates Verify v2 API SMS channel to add new parameters. [#303](https://github.com/Vonage/vonage-ruby-sdk/pull/303)
+
 # 7.19.0
 
 * Adds Video API functionality. [#297](https://github.com/Vonage/vonage-ruby-sdk/pull/297)
diff --git a/lib/vonage/verify2/channels/sms.rb b/lib/vonage/verify2/channels/sms.rb
index e27801f2..f7cb1a79 100644
--- a/lib/vonage/verify2/channels/sms.rb
+++ b/lib/vonage/verify2/channels/sms.rb
@@ -6,7 +6,7 @@ module Vonage
   class Verify2::Channels::SMS
     APP_HASH_LENGTH = 11
 
-    attr_reader :channel, :to, :app_hash
+    attr_reader :channel, :to, :from, :entity_id, :content_id, :app_hash
 
     def initialize(to:, app_hash: nil)
       self.channel = 'sms'
@@ -19,6 +19,20 @@ def to=(to)
       @to = to
     end
 
+    def from=(from)
+      @from = from
+    end
+
+    def entity_id=(entity_id)
+      raise ArgumentError, "Invalid 'entity_id' value #{entity_id}. Length must be between 1 and 20 characters." unless entity_id.length.between?(1, 20)
+      @entity_id = entity_id
+    end
+
+    def content_id=(content_id)
+      raise ArgumentError, "Invalid 'content_id' value #{content_id}. Length must be between 1 and 20 characters ." unless content_id.length.between?(1, 20)
+      @content_id = content_id
+    end
+
     def app_hash=(app_hash)
       raise ArgumentError, "Invalid 'app_hash' value #{app_hash}. Length must be #{APP_HASH_LENGTH}" unless app_hash.length == APP_HASH_LENGTH
       @app_hash = app_hash
diff --git a/lib/vonage/version.rb b/lib/vonage/version.rb
index 40253a63..d6ee0b97 100644
--- a/lib/vonage/version.rb
+++ b/lib/vonage/version.rb
@@ -1,5 +1,5 @@
 # typed: strong
 
 module Vonage
-  VERSION = '7.19.0'
+  VERSION = '7.20.0'
 end
diff --git a/test/vonage/verify2/channels/sms_test.rb b/test/vonage/verify2/channels/sms_test.rb
index 7f0168d6..1f069803 100644
--- a/test/vonage/verify2/channels/sms_test.rb
+++ b/test/vonage/verify2/channels/sms_test.rb
@@ -31,6 +31,64 @@ def test_to_setter_method_with_invalid_number
     end
   end
 
+  def test_from_getter_method
+    assert_nil sms_channel.from
+  end
+
+  def test_from_setter_method
+    channel = sms_channel
+    new_number = '447000000002'
+    channel.from = new_number
+
+    assert_equal new_number, channel.instance_variable_get(:@from)
+  end
+
+  def test_entity_id_getter_method
+    assert_nil sms_channel.entity_id
+  end
+
+  def test_entity_id_setter_method
+    channel = sms_channel
+    channel.entity_id = '1101407360000017170'
+
+    assert_equal '1101407360000017170', channel.instance_variable_get(:@entity_id)
+  end
+
+  def test_entity_id_setter_method_with_invalid_arg_too_short
+    assert_raises ArgumentError do
+      sms_channel.entity_id = ''
+    end
+  end
+
+  def test_entity_id_setter_method_with_invalid_arg_too_long
+    assert_raises ArgumentError do
+      sms_channel.entity_id = '110140736000001717072'
+    end
+  end
+
+  def test_content_id_getter_method
+    assert_nil sms_channel.content_id
+  end
+
+  def test_content_id_setter_method
+    channel = sms_channel
+    channel.content_id = '1101407360000017170'
+
+    assert_equal '1101407360000017170', channel.instance_variable_get(:@content_id)
+  end
+
+  def test_content_id_setter_method_with_invalid_arg_too_short
+    assert_raises ArgumentError do
+      sms_channel.content_id = ''
+    end
+  end
+
+  def test_content_id_setter_method_with_invalid_arg_too_long
+    assert_raises ArgumentError do
+      sms_channel.content_id = '110140736000001717072'
+    end
+  end
+
   def test_app_hash_getter_method
     assert_nil sms_channel.app_hash
   end