---
title: "Campaign Studio - November 5, 2020"
date: "2025-09-12T05:57:24+00:00"
summary: "Discover new features in Campaign Studio: custom objects, default reply addresses, custom 404 pages, and important bug fixes for marketers."
image:
type: "announcement"
url: "/campaign-studio/release/2020-11-05/79126-campaign-studio-november-5-2020"
id: "55ff15fc-b22e-4f80-bb58-312ff45c6872"
---

*   Feature You can now create custom objects to create one to many relationships within a contact.
    
*   Change Campaign Studio now allows you to define a default address where all messages are sent whenever contacts reply to messages sent from Campaign Studio.
    
*   Change Campaign Studio now allows you to use customized 404 page, if you don’t want to use the default error page.
    
*   Fix Users were unable to clone emails created by using the new email builder.
    
*   Fix Segment filters were unable to recognize custom field values that contained parentheses.