diff --git a/.changeset/giant-comics-wear.md b/.changeset/giant-comics-wear.md
new file mode 100644
index 000000000..136cd32bb
--- /dev/null
+++ b/.changeset/giant-comics-wear.md
@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: render newlines in flowchart nodes containing KaTeX equations