diff --git a/.changeset/dirty-mails-watch.md b/.changeset/dirty-mails-watch.md
new file mode 100644
index 0000000000..8fd5ec9410
--- /dev/null
+++ b/.changeset/dirty-mails-watch.md
@@ -0,0 +1,6 @@
+---
+'@mermaid-js/parser': minor
+'mermaid': patch
+---
+
+chore: Migrate git graph to langium, use typescript for internals