diff --git a/Cargo.toml b/Cargo.toml
index d6a348a..9350b1f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,5 +1,5 @@
 [workspace]
-members = ["packages/*", "packages/*/example", "packages/*/tests/*"]
+members = ["packages/*", "packages/*/example", "packages/*/tests/*", "scripts"]
 resolver = "2"
 
 [workspace.package]
diff --git a/scripts/Cargo.toml b/scripts/Cargo.toml
new file mode 100644
index 0000000..1f93e17
--- /dev/null
+++ b/scripts/Cargo.toml
@@ -0,0 +1,16 @@
+[package]
+name = "scripts"
+description = "Scripts for Rust Floating UI."
+publish = false
+
+authors.workspace = true
+edition.workspace = true
+license.workspace = true
+repository.workspace = true
+version.workspace = true
+
+[dependencies]
+octocrab = "0.38.0"
+serde.workspace = true
+tokio = { version = "1.37.0", features = ["full"] }
+toml = "0.8.12"
diff --git a/scripts/src/bin/check.rs b/scripts/src/bin/check.rs
new file mode 100644
index 0000000..a45e295
--- /dev/null
+++ b/scripts/src/bin/check.rs
@@ -0,0 +1,104 @@
+use std::{collections::HashMap, error::Error, fs};
+
+use octocrab::models::repos::Release;
+use serde::{Deserialize, Serialize};
+
+// #[derive(Clone, Copy, Debug, PartialEq, Eq)]
+// enum Package {
+//     Core,
+//     Dom,
+//     Leptos,
+//     Utils,
+// }
+
+// impl Package {
+//     fn upstream(&self) -> UpstreamPackage {
+//         match self {
+//             Package::Core => UpstreamPackage::Core,
+//             Package::Dom => UpstreamPackage::Dom,
+//             Package::Leptos => UpstreamPackage::Vue,
+//             Package::Utils => UpstreamPackage::Utils,
+//         }
+//     }
+// }
+
+#[derive(Clone, Copy, Debug, Hash, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(rename_all = "kebab-case")]
+enum UpstreamPackage {
+    Core,
+    Dom,
+    Utils,
+    Vue,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+struct UpstreamConfig {
+    releases: HashMap<UpstreamPackage, String>,
+}
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn Error>> {
+    let current_releases = read_current_releases()?;
+
+    println!("{:#?}", current_releases);
+
+    let new_releases = fetch_new_releases(current_releases).await?;
+
+    println!("{:#?}", new_releases);
+
+    Ok(())
+}
+
+fn read_current_releases() -> Result<HashMap<UpstreamPackage, String>, Box<dyn Error>> {
+    let upstream_config: UpstreamConfig = toml::from_str(&fs::read_to_string("upstream.toml")?)?;
+
+    Ok(upstream_config.releases)
+}
+
+async fn fetch_new_releases(
+    current_releases: HashMap<UpstreamPackage, String>,
+) -> Result<HashMap<UpstreamPackage, Vec<Release>>, octocrab::Error> {
+    let octocrab = octocrab::instance();
+
+    let repo = octocrab.repos("floating-ui", "floating-ui");
+
+    let releases_by_package: HashMap<UpstreamPackage, Vec<Release>> = HashMap::new();
+    let mut releases_to_find_count = current_releases.len();
+
+    while releases_to_find_count > 0 {
+        let releases = repo
+            .releases()
+            .list()
+            .per_page(10)
+            .page(1u32)
+            .send()
+            .await?;
+
+        for release in releases {
+            if !release.tag_name.starts_with("@floating-ui/") {
+                continue;
+            }
+
+            let tag_name = &release.tag_name["@floating-ui/".len()..];
+            let (package_name, package_version) =
+                tag_name.split_at(tag_name.rfind('@').unwrap_or(tag_name.len()));
+
+            let upstream_package: Option<UpstreamPackage> = toml::from_str(package_name).ok();
+            if let Some(upstream_package) = upstream_package {
+                if current_releases
+                    .get(&upstream_package)
+                    .expect("Upstream package version should exist.")
+                    == package_version
+                {
+                    releases_to_find_count -= 1;
+                    continue;
+                }
+
+                // TODO
+                // let package_releases = releases_by_package.get_mut(&upstream_package);
+            }
+        }
+    }
+
+    Ok(releases_by_package)
+}
diff --git a/scripts/src/lib.rs b/scripts/src/lib.rs
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/scripts/src/lib.rs
@@ -0,0 +1 @@
+
diff --git a/upstream.toml b/upstream.toml
new file mode 100644
index 0000000..781c599
--- /dev/null
+++ b/upstream.toml
@@ -0,0 +1,5 @@
+[releases]
+core = "1.5.2"
+dom = "1.6.2"
+utils = "0.2.0"
+vue = "1.0.5"