diff --git a/src/pages/en/migrate.md b/src/pages/en/migrate.md
index 6bd8331d0ede6..0ebc517043c81 100644
--- a/src/pages/en/migrate.md
+++ b/src/pages/en/migrate.md
@@ -25,6 +25,17 @@ npm install astro@next--rc
 
 Astro v1.0 RC has upgraded from Vite 2 to [Vite 3](https://vitejs.dev/). We've handled most of the upgrade for you inside of Astro, however some subtle Vite behaviors may still change between versions. Refer to the official [Vite Migration Guide](https://vitejs.dev/guide/migration.html#general-changes) if you run into trouble.
 
+### Deprecated: `Astro.canonicalURL`
+
+You can now use the new [`Astro.url`](/en/reference/api-reference/#astrourl) helper to construct your own canonical URL from the current page/request URL.
+
+```js
+// Before:
+const canonicalURL = Astro.canonicalURL;
+// After:
+const canonicalURL = new URL(Astro.url.pathname, Astro.site);
+```
+
 ## Astro 1.0 Beta
 
 On April 4, 2022 we released the Astro 1.0 Beta! 🎉
diff --git a/src/pages/en/reference/api-reference.md b/src/pages/en/reference/api-reference.md
index 8397dce405dc3..7133c6af9e171 100644
--- a/src/pages/en/reference/api-reference.md
+++ b/src/pages/en/reference/api-reference.md
@@ -97,15 +97,14 @@ const data = await Astro.glob<CustomDataFile>('../data/**/*.js');
 
 ### `Astro.request`
 
-`Astro.request` is a standard [Request](https://developer.mozilla.org/en-US/docs/Web/API/Request) object. It can be used to get the `url`, `headers`, `method`, and even body of the request. Use `new URL(Astro.request.url)` to get a URL object.
+`Astro.request` is a standard [Request](https://developer.mozilla.org/en-US/docs/Web/API/Request) object. It can be used to get the `url`, `headers`, `method`, and even body of the request. 
 
 ```astro
----
-const url = new URL(Astro.request.url);
----
-<h1>Origin {url.origin}</h1>
+<p>Received a {Astro.request.method} request to "{Astro.request.url}".</p>
+<p>Received request headers: <code>{JSON.stringify(Object.fromEntries(Astro.request.headers))}</code>
 ```
 
+See also: [`Astro.url`](#astrourl)
 ### `Astro.response`
 
 `Astro.response` is a standard [ResponseInit](https://developer.mozilla.org/en-US/docs/Web/API/Response/Response#init) object. It is used to set the `status`, `statusText`, and `headers` for a page's response.
@@ -129,16 +128,37 @@ Astro.response.headers.set('Set-Cookie', 'a=b; Path=/;');
 
 ### `Astro.canonicalURL`
 
-The [canonical URL][canonical] of the current page. If the `site` option is set, the site's origin will be the origin of this URL.
+:::caution[Deprecated]
+Use [`Astro.url`](#astrourl) to construct your own canonical URL. 
+:::
+
+The [canonical URL][canonical] of the current page.
+
+### `Astro.url`
+
+<Since v="1.0.0-rc" />
+
+A [URL](https://developer.mozilla.org/en-US/docs/Web/API/URL) object consructed from the current `Astro.request.url` URL string value. Useful for interacting with individual properties of the request URL, like pathname and origin. 
 
-You can also use the `canonicalURL` to grab the current page's `pathname`.
+Equivalent to doing `new URL(Astro.request.url)`. 
+
+```astro
+<h1>The current URL is: {Astro.url}</h1>
+<h1>The current URL pathname is: {Astro.url.pathname}</h1>
+<h1>The current URL origin is: {Astro.url.origin}</h1>
+```
+
+You can also use `Astro.url` to create new URLs by passing it as an argument to [`new URL()`](https://developer.mozilla.org/en-US/docs/Web/API/URL/URL).
 
 ```astro
 ---
-const path = Astro.canonicalURL.pathname;
+// Example: Construct a canonical URL using your production domain
+const canonicalURL = new URL(Astro.url.pathname, Astro.site);
+// Example: Construct a URL for SEO meta tags using your current domain
+const socialImageURL = new URL('/images/preview.png', Astro.url);
 ---
-
-<h1>Welcome to {path}</h1>
+<link rel="canonical" href={canonicalURL} />
+<meta property="og:image" content={socialImageURL} />
 ```
 
 ### `Astro.clientAddress`