diff --git a/www/lib/changelog.md b/www/lib/changelog.md
index aead44e2d..486ca2f40 100644
--- a/www/lib/changelog.md
+++ b/www/lib/changelog.md
@@ -8,4 +8,4 @@ This file is intended to be used as a log of what third-party source we have ven
 * [jscolor v2.0.5](https://jscolor.com/) for providing a consistent color picker across all browsers
 * [jquery.ui 1.12.1](https://jqueryui.com/) for its 'autocomplete' extension which is used for our tag picker
 * [pdfjs](https://mozilla.github.io/pdf.js/) with some minor modifications to prevent CSP errors
-
+* [mermaidjs 8.4.8](https://mermaid-js.github.io/mermaid/#/) extends our markdown integration to support a variety of diagram types