From afc4d94edb64462b1146fa1c95fad41592be7296 Mon Sep 17 00:00:00 2001
From: Dylan Staley <88163+dstaley@users.noreply.github.com>
Date: Wed, 15 Apr 2026 12:31:20 -0500
Subject: [PATCH] fix(shared): Add additional fields to signUp.update

---
 .changeset/green-sides-tickle.md          |  5 +++++
 packages/shared/src/types/signUpFuture.ts | 22 +++++++++++++++++++---
 2 files changed, 24 insertions(+), 3 deletions(-)
 create mode 100644 .changeset/green-sides-tickle.md

diff --git a/.changeset/green-sides-tickle.md b/.changeset/green-sides-tickle.md
new file mode 100644
index 00000000000..1fbf4df036b
--- /dev/null
+++ b/.changeset/green-sides-tickle.md
@@ -0,0 +1,5 @@
+---
+'@clerk/shared': patch
+---
+
+Add `emailAddress`, `phoneNumber`, and `username` support to `signUp.update()`
diff --git a/packages/shared/src/types/signUpFuture.ts b/packages/shared/src/types/signUpFuture.ts
index f6a29cf6a8f..1daf1239ece 100644
--- a/packages/shared/src/types/signUpFuture.ts
+++ b/packages/shared/src/types/signUpFuture.ts
@@ -98,9 +98,25 @@ export interface SignUpFutureCreateParams extends SignUpFutureAdditionalParams {
   web3Wallet?: string;
 }
 
-// This will likely get more properties
-// eslint-disable-next-line @typescript-eslint/no-empty-object-type
-export interface SignUpFutureUpdateParams extends SignUpFutureAdditionalParams {}
+export interface SignUpFutureUpdateParams extends SignUpFutureAdditionalParams {
+  /**
+   * The user's email address. Only supported if [Email address](https://clerk.com/docs/guides/configure/auth-strategies/sign-up-sign-in-options#email)
+   * is enabled. Keep in mind that the email address requires an extra verification process.
+   */
+  emailAddress?: string;
+  /**
+   * The user's phone number in [E.164 format](https://en.wikipedia.org/wiki/E.164). Only supported if
+   * [phone number](https://clerk.com/docs/guides/configure/auth-strategies/sign-up-sign-in-options#phone) is enabled.
+   * Keep in mind that the phone number requires an extra verification process.
+   */
+  phoneNumber?: string;
+  /**
+   * The user's username. Only supported if
+   * [username](https://clerk.com/docs/guides/configure/auth-strategies/sign-up-sign-in-options#username) is enabled in
+   * the instance settings.
+   */
+  username?: string;
+}
 
 export interface SignUpFutureEmailCodeVerifyParams {
   /**