diff -Nru user-setup-1.87ubuntu2/debian/changelog user-setup-1.87ubuntu3/debian/changelog
--- user-setup-1.87ubuntu2/debian/changelog	2021-02-22 09:36:27.000000000 +0000
+++ user-setup-1.87ubuntu3/debian/changelog	2021-04-11 17:02:37.000000000 +0000
@@ -1,3 +1,9 @@
+user-setup (1.87ubuntu3) hirsute; urgency=medium
+
+  * Add initial user to dialout group (LP: #1923363)
+
+ -- Dave Jones <dave.jones@canonical.com>  Sun, 11 Apr 2021 18:02:37 +0100
+
 user-setup (1.87ubuntu2) hirsute; urgency=medium
 
   * No-change rebuild to drop the udeb package.
diff -Nru user-setup-1.87ubuntu2/debian/user-setup.templates user-setup-1.87ubuntu3/debian/user-setup.templates
--- user-setup-1.87ubuntu2/debian/user-setup.templates	2021-02-08 13:59:16.000000000 +0000
+++ user-setup-1.87ubuntu3/debian/user-setup.templates	2021-04-11 17:02:34.000000000 +0000
@@ -19,7 +19,7 @@
 # Allow preseeding the groups to which the first created user is added
 Template: passwd/user-default-groups
 Type: string
-Default: adm cdrom dip lpadmin plugdev sambashare debian-tor libvirtd lxd
+Default: adm cdrom dip lpadmin plugdev sambashare debian-tor libvirtd lxd dialout
 Description: for internal use only
 
 Template: passwd/root-login
diff -Nru user-setup-1.87ubuntu2/debian/user-setup-udeb.templates user-setup-1.87ubuntu3/debian/user-setup-udeb.templates
--- user-setup-1.87ubuntu2/debian/user-setup-udeb.templates	2021-02-08 13:59:16.000000000 +0000
+++ user-setup-1.87ubuntu3/debian/user-setup-udeb.templates	2021-04-11 17:02:34.000000000 +0000
@@ -19,7 +19,7 @@
 # Allow preseeding the groups to which the first created user is added
 Template: passwd/user-default-groups
 Type: string
-Default: adm cdrom dip lpadmin plugdev sambashare debian-tor libvirtd lxd
+Default: adm cdrom dip lpadmin plugdev sambashare debian-tor libvirtd lxd dialout
 Description: for internal use only
 
 Template: passwd/root-login