diff --git a/app/routes/whats-new.js b/app/routes/whats-new.js
index c2f81c3062..12dfc40d26 100644
--- a/app/routes/whats-new.js
+++ b/app/routes/whats-new.js
@@ -14,8 +14,7 @@ function checkStatus(response) {
 }
 
 function getLatestEntry(doc) {
-  const regex =
-    /^#{2} (?:v(\d{1,2}(?:\.\d{1,2})?(?:\.\d{1,2})?)|(?:\[v?(.+)]))/gm;
+  const regex = /^## Release /gm;
   const latest = regex.exec(doc);
   const previous = regex.exec(doc);
 
@@ -42,7 +41,8 @@ export default class WhatsNewRoute extends TabRoute {
   model() {
     let { version } = this.config;
 
-    let ref = version.indexOf('alpha') === -1 ? `v${version}` : 'main';
+    let ref =
+      version.indexOf('alpha') === -1 ? `v${version}` : 'release-preview';
     let url = `https://raw.githubusercontent.com/emberjs/ember-inspector/${encodeURIComponent(
       ref,
     )}-ember-inspector/CHANGELOG.md`;
diff --git a/tests/acceptance/whats-new-test.js b/tests/acceptance/whats-new-test.js
index 44ce01da54..2f08dd20f5 100644
--- a/tests/acceptance/whats-new-test.js
+++ b/tests/acceptance/whats-new-test.js
@@ -17,7 +17,7 @@ function generateContent(main = false) {
 
   if (main) {
     content.push(`
-## [Unreleased](https://github.com/emberjs/ember-inspector/tree/HEAD)
+## Release [Unreleased](https://github.com/emberjs/ember-inspector/tree/HEAD)
 
 **Merged pull requests:**
 
@@ -25,7 +25,7 @@ function generateContent(main = false) {
   }
 
   content.push(`
-## v4.5.3 (2021-11-18)
+## Release (2021-11-18)
 
 [Full Changelog](https://emberjs.com)
 
@@ -33,7 +33,7 @@ function generateContent(main = false) {
 
 - Stuff
 
-## v4.5.2 (2021-11-17)
+## Release (2021-11-17)
 
 [Full Changelog](https://emberjs.com)
 
@@ -91,7 +91,7 @@ module('Whats New', function (outer) {
 
       assert.strictEqual(
         find('.whats-new h2').textContent,
-        'v4.5.3 (2021-11-18)',
+        'Release (2021-11-18)',
         'correct section of markdown is rendered',
       );
     });
@@ -116,7 +116,7 @@ module('Whats New', function (outer) {
 
     test('Changelog is parsed and displayed', async function (assert) {
       this.server = new Pretender(function () {
-        this.get(urlFor('main'), () => [
+        this.get(urlFor('release-preview'), () => [
           200,
           { 'Content-Type': 'text/plain' },
           generateContent(true),
@@ -138,7 +138,7 @@ module('Whats New', function (outer) {
 
     test('Error message is displayed on request failure', async function (assert) {
       this.server = new Pretender(function () {
-        this.get(urlFor('main'), () => [404, {}, '']);
+        this.get(urlFor('release-preview'), () => [404, {}, '']);
       });
 
       await visit('/info/whats-new');