diff --git a/.changeset/purple-pumas-study.md b/.changeset/purple-pumas-study.md
new file mode 100644
index 00000000000..e8627366cd8
--- /dev/null
+++ b/.changeset/purple-pumas-study.md
@@ -0,0 +1,18 @@
+---
+'gatsby-plugin-clerk': major
+'@clerk/chrome-extension': major
+'@clerk/clerk-js': major
+'@clerk/clerk-sdk-node': major
+'@clerk/backend': major
+'@clerk/fastify': major
+'@clerk/nextjs': major
+'@clerk/shared': major
+'@clerk/themes': major
+'@clerk/clerk-react': major
+'@clerk/remix': major
+'@clerk/types': major
+'@clerk/clerk-expo': major
+---
+
+Upgrade all packages to node@v18 version, moved some deps to dev dependencies
+and introduced `isomorphicBtoa` helper in `@clerk/shared`.
\ No newline at end of file