diff --git a/appmgr/Cargo.lock b/appmgr/Cargo.lock
index 3779e9250..0493a33dd 100644
--- a/appmgr/Cargo.lock
+++ b/appmgr/Cargo.lock
@@ -874,6 +874,7 @@ dependencies = [
  "patch-db",
  "pbkdf2",
  "pin-project",
+ "platforms",
  "prettytable-rs",
  "proptest",
  "proptest-derive",
@@ -2210,6 +2211,12 @@ version = "0.3.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c9b1041b4387893b91ee6746cddfc28516aff326a3519fb2adf820932c5e6cb"
 
+[[package]]
+name = "platforms"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "989d43012e2ca1c4a02507c67282691a0a3207f9dc67cec596b43fe925b3d325"
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.10"
diff --git a/appmgr/Cargo.toml b/appmgr/Cargo.toml
index f926b6583..a03abc465 100644
--- a/appmgr/Cargo.toml
+++ b/appmgr/Cargo.toml
@@ -85,6 +85,7 @@ patch-db = { version = "*", path = "../patch-db/patch-db", features = [
 ] }
 pbkdf2 = "0.9.0"
 pin-project = "1.0.8"
+platforms = "1.1.0"
 prettytable-rs = "0.8.0"
 proptest = "1.0.0"
 proptest-derive = "0.3.0"
diff --git a/appmgr/src/install/mod.rs b/appmgr/src/install/mod.rs
index dcf5577e7..38d731d67 100644
--- a/appmgr/src/install/mod.rs
+++ b/appmgr/src/install/mod.rs
@@ -37,6 +37,7 @@ use crate::s9pk::reader::S9pkReader;
 use crate::status::{MainStatus, Status};
 use crate::util::io::copy_and_shutdown;
 use crate::util::{display_none, display_serializable, AsyncFileExt, Version};
+use crate::version::{Current, VersionT};
 use crate::volume::asset_dir;
 use crate::{Error, ResultExt};
 
@@ -83,12 +84,20 @@ pub async fn install(
     let reg_url = ctx.package_registry_url().await?;
     let (man_res, s9pk) = tokio::try_join!(
         reqwest::get(format!(
-            "{}/package/manifest/{}?version={}",
-            reg_url, pkg_id, version
+            "{}/package/manifest/{}?version={}&eos-version={}&arch={}",
+            reg_url,
+            pkg_id,
+            version,
+            Current::new().semver(),
+            platforms::TARGET_ARCH,
         )),
         reqwest::get(format!(
-            "{}/package/{}.s9pk?version={}",
-            reg_url, pkg_id, version
+            "{}/package/{}.s9pk?version={}&eos-version={}&arch={}",
+            reg_url,
+            pkg_id,
+            version,
+            Current::new().semver(),
+            platforms::TARGET_ARCH,
         ))
     )
     .with_kind(crate::ErrorKind::Registry)?;
@@ -386,8 +395,12 @@ pub async fn install_s9pk<R: AsyncRead + AsyncSeek + Unpin>(
     let reg_url = ctx.package_registry_url().await?;
     for (dep, info) in &manifest.dependencies.0 {
         let manifest: Option<Manifest> = match reqwest::get(format!(
-            "{}/package/manifest/{}?version={}",
-            reg_url, dep, info.version
+            "{}/package/manifest/{}?version={}&eos-version={}&arch={}",
+            reg_url,
+            dep,
+            info.version,
+            Current::new().semver(),
+            platforms::TARGET_ARCH,
         ))
         .await
         .with_kind(crate::ErrorKind::Registry)?
@@ -412,8 +425,12 @@ pub async fn install_s9pk<R: AsyncRead + AsyncSeek + Unpin>(
             if tokio::fs::metadata(&icon_path).await.is_err() {
                 tokio::fs::create_dir_all(&dir).await?;
                 let icon = reqwest::get(format!(
-                    "{}/package/icon/{}?version={}",
-                    reg_url, dep, info.version
+                    "{}/package/icon/{}?version={}&eos-version={}&arch={}",
+                    reg_url,
+                    dep,
+                    info.version,
+                    Current::new().semver(),
+                    platforms::TARGET_ARCH,
                 ))
                 .await
                 .with_kind(crate::ErrorKind::Registry)?;
diff --git a/appmgr/src/update/mod.rs b/appmgr/src/update/mod.rs
index a8e36252d..655c2ff11 100644
--- a/appmgr/src/update/mod.rs
+++ b/appmgr/src/update/mod.rs
@@ -28,6 +28,7 @@ use crate::db::util::WithRevision;
 use crate::notifications::NotificationLevel;
 use crate::update::latest_information::LatestInformation;
 use crate::util::Invoke;
+use crate::version::{Current, VersionT};
 use crate::{Error, ErrorKind, ResultExt};
 
 lazy_static! {
@@ -177,13 +178,18 @@ lazy_static! {
 #[instrument(skip(ctx))]
 async fn maybe_do_update(ctx: RpcContext) -> Result<Option<Arc<Revision>>, Error> {
     let mut db = ctx.db.handle();
-    let latest_version = reqwest::get(format!("{}/eos/latest", ctx.eos_registry_url().await?))
-        .await
-        .with_kind(ErrorKind::Network)?
-        .json::<LatestInformation>()
-        .await
-        .with_kind(ErrorKind::Network)?
-        .version;
+    let latest_version = reqwest::get(format!(
+        "{}/eos/latest?eos-version={}&arch={}",
+        ctx.eos_registry_url().await?,
+        Current::new().semver(),
+        platforms::TARGET_ARCH,
+    ))
+    .await
+    .with_kind(ErrorKind::Network)?
+    .json::<LatestInformation>()
+    .await
+    .with_kind(ErrorKind::Network)?
+    .version;
     let current_version = crate::db::DatabaseModel::new()
         .server_info()
         .version()
@@ -321,7 +327,14 @@ struct EosUrl {
 }
 impl std::fmt::Display for EosUrl {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{}/eos/eos.img?version=={}", self.base, self.version)
+        write!(
+            f,
+            "{}/eos/eos.img?version=={}&eos-version={}&arch={}",
+            self.base,
+            self.version,
+            Current::new().semver(),
+            platforms::TARGET_ARCH,
+        )
     }
 }