diff --git a/.gitignore b/.gitignore
index 6888cb6..da86b31 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,6 +8,8 @@
 .docusaurus
 .cache-loader
 /docs/js-sdk/api
+/docs/c2patool
+/docs/rust-sdk
 /docs/**/readme.md
 
 # Misc
@@ -21,4 +23,4 @@ npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
 
-.dccache
\ No newline at end of file
+.dccache
diff --git a/README.md b/README.md
index 2bd62fe..c6c185e 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,14 @@ $ npm start
 
 This command starts a local development server and opens up a browser window. Most changes are reflected live without having to restart the server.
 
+### Running fetch script
+
+The `/scripts/fetch-readme.js` script pulls markdown files from other repos (e.g. `c2patool`). To rerun this script for local build, enter this command:
+
+```
+npm run docs:fetch-readme
+```
+
 ## Build
 
 ```
@@ -37,7 +45,7 @@ should be created automatically so that the preview can be shared before merging
 
 ### Forcing a site rebuild
 
-To rebuild the site when one of the SDK/tool repos hasn't been versioned, simply make any change to the `main` branch of this repo.  This is a workaround until a manual site rebuild capability is added.
+To rebuild the site when one of the SDK/tool repos hasn't been versioned, simply make any change to the `main` branch of this repo. This is a workaround until a manual site rebuild capability is added.
 
 ## License
 
diff --git a/scripts/fetch-readme.js b/scripts/fetch-readme.js
index 180f54a..9161248 100644
--- a/scripts/fetch-readme.js
+++ b/scripts/fetch-readme.js
@@ -29,6 +29,21 @@ const readmes = [
     repo: 'contentauth/c2patool',
     path: 'README.md',
   },
+  {
+    dest: resolve(__dirname, '../docs/c2patool/manifest.md'),
+    repo: 'contentauth/c2patool',
+    path: 'docs/manifest.md',
+  },
+  {
+    dest: resolve(__dirname, '../docs/c2patool/x_509.md'),
+    repo: 'contentauth/c2patool',
+    path: 'docs/x_509.md',
+  },
+  {
+    dest: resolve(__dirname, '../docs/c2patool/release-notes.md'),
+    repo: 'contentauth/c2patool',
+    path: 'docs/release-notes.md',
+  },
   {
     dest: resolve(__dirname, '../docs/c2pa-service-example/readme.md'),
     repo: 'contentauth/c2pa-service-example',
@@ -47,9 +62,13 @@ function resolveMarkdownLinks(linkBase, content) {
 }
 
 async function download() {
-  for await (const { repo, path, dest } of readmes) {
-    const src = `${RAW_GITHUB_HOST}/${repo}/main/${path}`;
-    const linkBase = `${GITHUB_HOST}/${repo}/blob/main/${path}`;
+  for await (const { repo, path, dest, branch = 'main' } of readmes) {
+    /*
+     * Pass {branch} var to pull docs from other than main branch.
+     */
+
+    const src = `${RAW_GITHUB_HOST}/${repo}/${branch}/${path}`;
+    const linkBase = `${GITHUB_HOST}/${repo}/blob/${branch}/${path}`;
     const res = await fetch(src);
     const markdown = await res.text();
     const resolvedMarkdown = resolveMarkdownLinks(linkBase, markdown);
diff --git a/sidebars.js b/sidebars.js
index 3431675..edc8d7a 100644
--- a/sidebars.js
+++ b/sidebars.js
@@ -26,6 +26,18 @@ const sidebars = {
           type: 'doc',
           id: 'c2patool/readme',
         },
+        {
+          type: 'doc',
+          id: 'c2patool/manifest',
+        },
+        {
+          type: 'doc',
+          id: 'c2patool/x_509',
+        },
+        {
+          type: 'doc',
+          id: 'c2patool/release-notes',
+        },
         {
           type: 'doc',
           id: 'c2pa-service-example/readme',