diff --git a/app/controllers/releases/lts.js b/app/controllers/releases/lts.js
index d56ea8c4..5ebe00b5 100644
--- a/app/controllers/releases/lts.js
+++ b/app/controllers/releases/lts.js
@@ -4,6 +4,11 @@ export default class ReleasesLtsController extends Controller {
   // promotion date should be the day of the release of the following ember minor version
   // you can run `npm info ember-source time` to see a list
   emberLtsReleases = [
+    {
+      version: '5.12',
+      promotionDate: new Date('2024-09-30'),
+      isActive: true,
+    },
     {
       version: '5.8',
       promotionDate: new Date('2024-06-03'),
@@ -12,7 +17,7 @@ export default class ReleasesLtsController extends Controller {
     {
       version: '5.4',
       promotionDate: new Date('2023-12-11'),
-      isActive: true,
+      isActive: false,
     },
     {
       version: '4.12',
diff --git a/data/project/ember/beta.md b/data/project/ember/beta.md
index f264534a..ce621934 100644
--- a/data/project/ember/beta.md
+++ b/data/project/ember/beta.md
@@ -5,9 +5,9 @@ filter:
   - /ember\./
   - /ember-template-compiler/
 repo: emberjs/ember.js
-lastRelease: 6.0.0-beta.1 # Manually update See https://libraries.io/npm/ember-source throughout
+lastRelease: 6.1.0-beta.1 # Manually update See https://libraries.io/npm/ember-source throughout
 channel: beta
-date: 2024-09-30 # Manually update, get date for `initialVersion`
+date: 2024-11-12 # Manually update, get date for `initialVersion`
 changelogPath: CHANGELOG.md
 debugFileName: .debug.js
 ignoreFiles:
diff --git a/data/project/ember/lts.md b/data/project/ember/lts.md
index 392544a5..1bd4a7f4 100644
--- a/data/project/ember/lts.md
+++ b/data/project/ember/lts.md
@@ -5,9 +5,9 @@ filter:
   - /ember\./
   - /ember-template-compiler/
 repo: emberjs/ember.js
-lastRelease: 5.8.0
+lastRelease: 5.12.0
 channel: lts
-date: 2024-04-15
+date: 2024-09-30
 changelogPath: CHANGELOG.md
 debugFileName: .debug.js
 ignoreFiles:
diff --git a/data/project/ember/release.md b/data/project/ember/release.md
index fa46c547..bb291487 100644
--- a/data/project/ember/release.md
+++ b/data/project/ember/release.md
@@ -5,9 +5,9 @@ filter:
   - /ember\./
   - /ember-template-compiler/
 repo: emberjs/ember.js
-lastRelease: 5.12.0 # Manually update, see https://libraries.io/npm/ember-source throughout
+lastRelease: 6.0.0 # Manually update, see https://libraries.io/npm/ember-source throughout
 channel: release
-date: 2024-09-30 # Manually update, is today's date
+date: 2024-11-12 # Manually update, is today's date
 changelogPath: CHANGELOG.md
 debugFileName: .debug.js
 ignoreFiles: