diff --git a/.github/workflows/github-pages.yml b/.github/workflows/github-pages.yml
index 84f469b..e5b2c90 100644
--- a/.github/workflows/github-pages.yml
+++ b/.github/workflows/github-pages.yml
@@ -63,6 +63,9 @@ jobs:
             </body>
           </html>' > _site/releases/${{ env.PACKAGE_NAME }}/index.html
 
+      - name: Create _site/latest.tar.gz
+        run: cp dist/*.tar.gz _site/latest.tar.gz
+
       - name: Move package files into _site/releases/<package-name>
         run: mv dist/* _site/releases/${{ env.PACKAGE_NAME }}
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9365566..acd8ddc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
 
+### Added
+
+- Latest source distribution (latest.tar.gz) added to Pages site.
+
 ### Changed
 
 - Plugin ID is `jupyterlab-pdf-preview:plugin`