diff --git a/source/ember-cli-changes/6.4.md b/source/ember-cli-changes/6.4.md
new file mode 100644
index 0000000..a6ac3d1
--- /dev/null
+++ b/source/ember-cli-changes/6.4.md
@@ -0,0 +1,8 @@
+---
+version: "6.4"
+changes:
+  -
+    feature: true
+    title: "Update ember-try to v4 in blueprints"
+    link: "https://blog.emberjs.com/ember-released-6-4"
+---
diff --git a/source/ember-data-changes/5.4.md b/source/ember-data-changes/5.4.md
new file mode 100644
index 0000000..7c16685
--- /dev/null
+++ b/source/ember-data-changes/5.4.md
@@ -0,0 +1,4 @@
+---
+version: "5.4"
+changes:
+---
diff --git a/source/ember-js-changes/6.4.md b/source/ember-js-changes/6.4.md
new file mode 100644
index 0000000..ee904e5
--- /dev/null
+++ b/source/ember-js-changes/6.4.md
@@ -0,0 +1,8 @@
+---
+version: "6.4"
+changes:
+  -
+    feature: true
+    title: "Drop support for TypeScript 4.9 to allow for glimmer-vm upgrade"
+    link: "https://blog.emberjs.com/ember-released-6-4"
+---