diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 00000000..8ac8b04c
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,18 @@
+# Required dependencies
+
+In order to build `bootc` you will need the following dependencies.
+
+Fedora: 
+```
+sudo dnf install ostree-libs ostree-devel
+```
+
+# Pre flight checks
+
+Makes sure you commented your code additions, then run 
+```
+cargo fmt
+cargo clippy
+```
+Make sure to apply any relevant suggestions. 
+
diff --git a/lib/src/cli.rs b/lib/src/cli.rs
index 6413911c..b1a25243 100644
--- a/lib/src/cli.rs
+++ b/lib/src/cli.rs
@@ -28,9 +28,13 @@ pub(crate) struct UpgradeOpts {
 
     #[clap(long)]
     pub(crate) touch_if_changed: Option<Utf8PathBuf>,
+
+    /// Check if an update is available without applying it
+    #[clap(long)]
+    pub(crate) check: bool,
 }
 
-/// Perform an upgrade operation
+/// Perform an switch operation
 #[derive(Debug, Parser)]
 pub(crate) struct SwitchOpts {
     /// Don't display progress
@@ -57,7 +61,7 @@ pub(crate) struct SwitchOpts {
     pub(crate) target: String,
 }
 
-/// Perform an upgrade operation
+/// Perform a status operation
 #[derive(Debug, Parser)]
 pub(crate) struct StatusOpts {
     /// Output in JSON format.
@@ -281,14 +285,36 @@ async fn upgrade(opts: UpgradeOpts) -> Result<()> {
     let commit = booted_deployment.csum();
     let state = ostree_container::store::query_image_commit(repo, &commit)?;
     let digest = state.manifest_digest.as_str();
-    let fetched = pull(repo, &imgref, opts.quiet).await?;
 
-    if fetched.merge_commit.as_str() == commit.as_str() {
-        println!("Already queued: {digest}");
-        return Ok(());
-    }
+    if opts.check {
+        // pull the image manifest without the layers
+        let config = Default::default();
+        let mut imp = ostree_container::store::ImageImporter::new(repo, &imgref, config).await?;
+        match imp.prepare().await? {
+            PrepareResult::AlreadyPresent(c) => {
+                println!(
+                    "No changes available for {}. Latest digest: {}",
+                    imgref, c.manifest_digest
+                );
+                return Ok(());
+            }
+            PrepareResult::Ready(p) => {
+                println!(
+                    "New manifest available for {}. Digest {}",
+                    imgref, p.manifest_digest
+                );
+            }
+        }
+    } else {
+        let fetched = pull(repo, &imgref, opts.quiet).await?;
+
+        if fetched.merge_commit.as_str() == commit.as_str() {
+            println!("Already queued: {digest}");
+            return Ok(());
+        }
 
-    stage(sysroot, &osname, &imgref, fetched, &origin).await?;
+        stage(sysroot, &osname, &imgref, fetched, &origin).await?;
+    }
 
     if let Some(path) = opts.touch_if_changed {
         std::fs::write(&path, "").with_context(|| format!("Writing {path}"))?;