Adds release candidate API version

Author: lizkenyon

.changeset/twenty-eyes-wash.md

@@ -0,0 +1,5 @@
+---
+'@shopify/shopify-api': minor
+---
+
+Add release candidate API version

packages/apps/shopify-api/lib/__tests__/config.test.ts

@@ -161,10 +161,10 @@ describe('Config object', () => {
     expect(config.hostName).toEqual('my-host-name');
   });
 
-  it('points LATEST_API_VERSION to the last non-unstable version in the enum', () => {
+  it('points LATEST_API_VERSION to the last non-unstable, and non release candidate version in the enum', () => {
     const enumVersions = Object.values(ApiVersion);
 
-    expect(LATEST_API_VERSION).toEqual(enumVersions[enumVersions.length - 2]);
+    expect(LATEST_API_VERSION).toEqual(enumVersions[enumVersions.length - 3]);
   });
 
   it('can alias billing future flags', () => {

packages/apps/shopify-api/lib/types.ts

@@ -16,11 +16,13 @@ export enum ApiVersion {
   July24 = '2024-07',
   October24 = '2024-10',
   January25 = '2025-01',
+  April25 = '2025-04',
   Unstable = 'unstable',
 }
 
 export const LIBRARY_NAME = 'Shopify API Library';
 export const LATEST_API_VERSION = ApiVersion.January25;
+export const RELEASE_CANDIDATE_API_VERSION = ApiVersion.April25;
 
 /* eslint-disable @shopify/typescript/prefer-pascal-case-enums */
 export enum ShopifyHeader {