diff --git a/CHANGELOG.md b/CHANGELOG.md
index e656640..d3505fb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## 0.22.1 - 2024-09-04
+
+### Added
+
+- `Personalization::new_many` was added to simplify the API.
+
 ## 0.22.0 - 2024-08-30
 
 ### Changed
diff --git a/Cargo.toml b/Cargo.toml
index 5cd4f78..b241f09 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sendgrid"
-version = "0.22.0"
+version = "0.22.1"
 edition = "2021"
 authors = ["Garrett Squire <github@garrettsquire.com>"]
 description = "An unofficial client library for the SendGrid API"
diff --git a/src/v3.rs b/src/v3.rs
index 9cd0876..56e93fe 100644
--- a/src/v3.rs
+++ b/src/v3.rs
@@ -128,7 +128,7 @@ pub struct Content {
 
 /// A personalization block for a V3 message. It has to at least contain one email as a to
 /// address. All other fields are optional.
-#[derive(Serialize)]
+#[derive(Default, Serialize)]
 pub struct Personalization {
     to: Vec<Email>,
 
@@ -438,29 +438,15 @@ impl Personalization {
     pub fn new(email: Email) -> Personalization {
         Personalization {
             to: vec![email],
-            cc: None,
-            bcc: None,
-            subject: None,
-            headers: None,
-            substitutions: None,
-            custom_args: None,
-            dynamic_template_data: None,
-            send_at: None,
+            ..Default::default()
         }
     }
 
-    /// Construct a new personalization block for this message with a Vec of Email
+    /// Construct a new personalization block for this message with more than one address.
     pub fn new_many(email: Vec<Email>) -> Personalization {
         Personalization {
             to: email,
-            cc: None,
-            bcc: None,
-            subject: None,
-            headers: None,
-            substitutions: None,
-            custom_args: None,
-            dynamic_template_data: None,
-            send_at: None,
+            ..Default::default()
         }
     }