diff --git a/.changeset/lazy-blocks-stylesheets.md b/.changeset/lazy-blocks-stylesheets.md
new file mode 100644
index 000000000..496e38daa
--- /dev/null
+++ b/.changeset/lazy-blocks-stylesheets.md
@@ -0,0 +1,5 @@
+---
+"gitbook": patch
+---
+
+Load the OpenAPI, ContentKit, admin toolbar and PDF print stylesheets only on the pages that need them, cutting published pages from 8 render-blocking stylesheets to 3.