diff --git a/.gitignore b/.gitignore
index 65bca3c..258d189 100644
--- a/.gitignore
+++ b/.gitignore
@@ -30,6 +30,7 @@ version
 **/*.s9pk
 **/appmgr
 0.3.0_features.md
+**/start-sdk
 **/embassy-sdk
 start9-registry.prof
 start9-registry.hp
@@ -39,4 +40,5 @@ start9-registry.ps
 shell.nix
 testdata/
 lbuild.sh
-icon
\ No newline at end of file
+icon
+resources/apps/text-generation-webui
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 421c4fb..8b2d48f 100644
--- a/Makefile
+++ b/Makefile
@@ -5,4 +5,4 @@ profile:
 cabal:
 	cabal build
 	# this step is specific for m1 devices ie. aarch64-osx
-	sudo cp dist-newstyle/build/aarch64-osx/ghc-9.2.5/start9-registry-0.2.1/x/embassy-publish/build/embassy-publish/embassy-publish /usr/local/bin/
+	sudo cp dist-newstyle/build/aarch64-osx/ghc-9.2.5/start9-registry-0.2.1/x/registry-publish/build/registry-publish/registry-publish /usr/local/bin/
diff --git a/README.md b/README.md
index 71b90c0..6036b04 100644
--- a/README.md
+++ b/README.md
@@ -23,13 +23,13 @@ cd registry
 ```
 - run `make`
 
-### Set up embassy-publish tool
+### Set up registry-publish tool
 
 - run `apt install libgmp-dev zlib1g-dev libtinfo-dev libpq-dev` (on macOS `brew install libmpd zlib-ng libtiff`)
 - run `stack install` (recommended: include the installation path in your $PATH after running this command)
 - update your shell to include the installation path of the copied executables from `stack install`. i.e. `nano ~./zshrc` add `export PATH=$PATH:/your/path/here` to zshrc; save and exit nano. Run `source ~/.zshrc`
-- run `embassy-publish init --bash` (or --zsh / --fish depending on your preferred shell)
-- run `embassy-publish reg add -l <URL> -n <NAME> -u <USER> -p <PASS>` (include https:// in your URL)
+- run `registry-publish init --bash` (or --zsh / --fish depending on your preferred shell)
+- run `registry-publish reg add -l <URL> -n <NAME> -u <USER> -p <PASS>` (include https:// in your URL)
 - take the hash that is emitted by this command and submit it to the registry owner
 
 ### Setting up a registry dev environment
@@ -40,8 +40,8 @@ cd registry
 - set PG_PASSWORD to the password for that user
 - set SSL_AUTO to false
 - set RESOURCES_PATH to an empty directory you wish to use as your package repository
-- install `embassy-sdk`
-- set STATIC_BIN to the path that contains `embassy-sdk`
+- install `start-sdk`
+- set STATIC_BIN to the path that contains `start-sdk`
 
 ## APIs
 
diff --git a/config/settings.yml b/config/settings.yml
index d81150e..cc6a7e7 100644
--- a/config/settings.yml
+++ b/config/settings.yml
@@ -19,7 +19,7 @@ ip-from-header: "_env:YESOD_IP_FROM_HEADER:false"
 # In development, they default to the inverse.
 #
 detailed-logging: true
-# should-log-all: false
+# should-log-all: true
 # reload-templates: false
 # mutable-static: false
 # skip-combining: false
diff --git a/hie.yaml b/hie.yaml
index 0704f37..48ed33d 100644
--- a/hie.yaml
+++ b/hie.yaml
@@ -7,4 +7,4 @@ cradle:
     - path: "./test"
       component: "start9-registry:test:start9-registry-test"
     - path: "./cli"
-      component: "start9-registry:exe:embassy-publish"
+      component: "start9-registry:exe:registry-publish"
diff --git a/package.yaml b/package.yaml
index 193d575..52f6cfb 100644
--- a/package.yaml
+++ b/package.yaml
@@ -42,6 +42,7 @@ dependencies:
   - monad-logger
   - monad-logger-extras
   - monad-loops
+  - multimap
   - network-uri
   - optparse-applicative
   - parallel
@@ -53,6 +54,8 @@ dependencies:
   - process
   - protolude
   - rainbow
+  - regex-base
+  - regex-tdfa
   - shakespeare
   - template-haskell
   - terminal-progress-bar
@@ -63,6 +66,7 @@ dependencies:
   - unliftio
   - unordered-containers
   - unix
+  - utility-ht
   - wai
   - wai-cors
   - wai-extra
@@ -107,7 +111,7 @@ executables:
     when:
       - condition: flag(library-only)
         buildable: false
-  embassy-publish:
+  registry-publish:
     source-dirs: cli
     main: Main.hs
     ghc-options:
diff --git a/resources/apps/lnd/0.13.3.1/manifest.json b/resources/apps/lnd/0.13.3.1/manifest.json
index 313f3b8..6624f29 100644
--- a/resources/apps/lnd/0.13.3.1/manifest.json
+++ b/resources/apps/lnd/0.13.3.1/manifest.json
@@ -16,6 +16,13 @@
   "build": [
     "make"
   ],
+    "hardware-requirements": {
+    "device": {
+      "processor": "intel",
+      "display": "r'^{.*}$'"
+    },
+    "ram": "8"
+  },
   "release-notes": "Upgrade to EmbassyOS v0.3.0",
   "license": "mit",
   "wrapper-repo": "https://github.com/Start9Labs/lnd-wrapper",
diff --git a/src/Cli/Cli.hs b/src/Cli/Cli.hs
index 6c06234..dfdc1bb 100644
--- a/src/Cli/Cli.hs
+++ b/src/Cli/Cli.hs
@@ -70,7 +70,7 @@ import Handler.Admin (
     PackageList (..),
  )
 import Lib.External.AppMgr (sourceManifest)
-import Lib.Types.Core (PkgId (..))
+import Lib.Types.Core (PkgId (..), OsArch)
 import Lib.Types.Emver (Version (..))
 import Lib.Types.Manifest (PackageManifest (..))
 import Network.HTTP.Client.Conduit (
@@ -109,7 +109,6 @@ import Options.Applicative (
     help,
     helper,
     info,
-    liftA3,
     long,
     mappend,
     metavar,
@@ -205,12 +204,16 @@ import Yesod (
     logError,
     logWarn,
  )
+import Prelude (read)
+import Options.Applicative (some)
+import Control.Applicative.HT (lift4)
 
 
 data Upload = Upload
     { publishRepoName :: !String
     , publishPkg :: !(Maybe FilePath)
     , publishIndex :: !Bool
+    , publishArches :: !(Maybe [OsArch])
     }
     deriving (Show)
 
@@ -253,7 +256,7 @@ data Command
     | CmdRegDel !String
     | CmdRegList
     | CmdUpload !Upload
-    | CmdIndex !String !String !Version !Bool
+    | CmdIndex !String !String !Version !(Maybe [OsArch]) !Bool
     | CmdListUnindexed !String
     | CmdCatAdd !String !String !(Maybe String) !(Maybe Int)
     | CmdCatDel !String !String
@@ -267,7 +270,7 @@ cfgLocation = getHomeDirectory <&> \d -> d </> ".embassy/publish.dhall"
 
 
 parseInit :: Parser (Maybe Shell)
-parseInit = subparser $ command "init" (info go $ progDesc "Initializes embassy-publish config") <> metavar "init"
+parseInit = subparser $ command "init" (info go $ progDesc "Initializes registry-publish config") <> metavar "init"
     where
         shells = [Bash, Fish, Zsh]
         go = headMay . fmap fst . filter snd . zip shells <$> for shells (switch . long . toS . toLower . show)
@@ -281,7 +284,7 @@ parsePublish =
                 "upload"
     where
         go =
-            liftA3
+            lift4
                 Upload
                 (strOption (short 't' <> long "target" <> metavar "NAME" <> help "Name of registry in publish.dhall"))
                 ( optional $
@@ -289,7 +292,17 @@ parsePublish =
                         (short 'p' <> long "package" <> metavar "S9PK" <> help "File path of the package to publish")
                 )
                 (switch (short 'i' <> long "index" <> help "Index the package after uploading"))
+                ( optional $
+                    some parseArch 
+                )
 
+parseArch :: Parser OsArch
+parseArch = read <$> strOption
+    ( short 'a'
+    <> long "arches"
+    <> metavar "ARCHES"
+    <> help "Single element of package architectures type. Options include x86_64 and aarch64."
+    )
 
 parseRepoAdd :: Parser Command
 parseRepoAdd = subparser $ command "add" (info go $ progDesc "Add a registry to your config") <> metavar "add"
@@ -349,6 +362,7 @@ parseIndexHelper b =
         <$> strOption (short 't' <> long "target" <> metavar "REGISTRY_NAME")
         <*> strArgument (metavar "PKG")
         <*> strArgument (metavar "VERSION")
+        <*> optional (some parseArch)
         <*> pure b
 
 
@@ -430,7 +444,7 @@ cliMain =
         CmdRegDel s -> regRm s
         CmdRegList -> regLs
         CmdUpload up -> upload up
-        CmdIndex name pkg v shouldIndex -> if shouldIndex then index name pkg v else deindex name pkg v
+        CmdIndex name pkg v arches shouldIndex -> if shouldIndex then index name pkg v arches else deindex name pkg v arches
         CmdListUnindexed name -> listUnindexed name
         CmdCatAdd target cat desc pri -> catAdd target cat desc pri
         CmdCatDel target cat -> catDel target cat
@@ -447,13 +461,13 @@ init sh = do
         for_ sh $ \case
             Bash -> do
                 let bashrc = home </> ".bashrc"
-                appendFile bashrc "source <(embassy-publish --bash-completion-script `which embassy-publish`)\n"
+                appendFile bashrc "source <(registry-publish --bash-completion-script `which registry-publish`)\n"
             Fish -> do
                 let fishrc = home </> ".config" </> "fish" </> "config.fish"
-                appendFile fishrc "source <(embassy-publish --fish-completion-script `which embassy-publish`)\n"
+                appendFile fishrc "source <(registry-publish --fish-completion-script `which registry-publish`)\n"
             Zsh -> do
-                let zshcompleter = "/usr/local/share/zsh/site-functions/_embassy-publish"
-                res <- readProcess "embassy-publish" ["--zsh-completion-script", "`which embassy-publish`"] ""
+                let zshcompleter = "/usr/local/share/zsh/site-functions/_registry-publish"
+                res <- readProcess "registry-publish" ["--zsh-completion-script", "`which registry-publish`"] ""
                 writeFile zshcompleter (toS res)
 
 
@@ -495,7 +509,7 @@ regLs = do
 
 
 upload :: Upload -> IO ()
-upload (Upload name mpkg shouldIndex) = do
+upload (Upload name mpkg shouldIndex arches) = do
     PublishCfgRepo{..} <- findNameInCfg name
     pkg <- case mpkg of
         Nothing -> do
@@ -515,7 +529,7 @@ upload (Upload name mpkg shouldIndex) = do
     noBody <-
         parseRequest ("POST " <> show publishCfgRepoLocation <> "/admin/v0/upload")
             <&> setRequestHeaders [("accept", "text/plain")]
-            <&> setRequestResponseTimeout (responseTimeoutMicro (600_000_000)) -- 10 minutes
+            <&> setRequestResponseTimeout (responseTimeoutMicro (5_400_000_000)) -- 90 minutes
             <&> applyBasicAuth (B8.pack publishCfgRepoUser) (B8.pack publishCfgRepoPass)
     size <- getFileSize pkg
     bar <- newProgressBar defStyle 30 (Progress 0 (fromIntegral size) ())
@@ -539,18 +553,18 @@ upload (Upload name mpkg shouldIndex) = do
                 exitWith $ ExitFailure 1
             Right a -> pure a
         let pkgId = toS $ unPkgId packageManifestId
-        index name pkgId packageManifestVersion
+        index name pkgId packageManifestVersion arches
         putChunkLn $ fromString ("Successfully indexed " <> pkgId <> "@" <> show packageManifestVersion) & fore green
     where
         sfs2prog :: StreamFileStatus -> Progress ()
         sfs2prog StreamFileStatus{..} = Progress (fromIntegral readSoFar) (fromIntegral fileSize) ()
 
-index :: String -> String -> Version -> IO ()
-index name pkg v = performHttp name "POST" [i|/admin/v0/index|] (IndexPkgReq (PkgId $ toS pkg) v)
+index :: String -> String -> Version -> (Maybe [OsArch]) -> IO ()
+index name pkg v arches = performHttp name "POST" [i|/admin/v0/index|] (IndexPkgReq (PkgId $ toS pkg) v arches)
 
 
-deindex :: String -> String -> Version -> IO ()
-deindex name pkg v = performHttp name "POST" [i|/admin/v0/deindex|] (IndexPkgReq (PkgId $ toS pkg) v)
+deindex :: String -> String -> Version -> (Maybe [OsArch]) -> IO ()
+deindex name pkg v arches = performHttp name "POST" [i|/admin/v0/deindex|] (IndexPkgReq (PkgId $ toS pkg) v arches)
 
 
 listUnindexed :: String -> IO ()
diff --git a/src/Database/Queries.hs b/src/Database/Queries.hs
index b0e83ec..7d47c13 100644
--- a/src/Database/Queries.hs
+++ b/src/Database/Queries.hs
@@ -11,7 +11,7 @@ import Database.Persist.Sql (
     SqlBackend,
  )
 import Lib.Types.Core (
-    PkgId, OsArch (X86_64, AARCH64_NONFREE),
+    PkgId, OsArch (X86_64, AARCH64),
  )
 import Lib.Types.Emver (Version)
 import Model (
@@ -31,7 +31,7 @@ import Startlude (
     getCurrentTime,
     maybe,
     ($),
-    (.), Bool (False),
+    (.), Bool (False), fst, bimap,
  )
 import System.FilePath (takeExtension)
 import UnliftIO (
@@ -55,7 +55,6 @@ import Database.Esqueleto.Experimental (
     asc,
     desc,
     from,
-    groupBy,
     ilike,
     in_,
     innerJoin,
@@ -97,7 +96,7 @@ import Model (
         VersionRecordNumber,
         VersionRecordPkgId,
         VersionRecordTitle,
-        VersionRecordUpdatedAt, PkgRecordHidden
+        VersionRecordUpdatedAt, PkgRecordHidden, VersionPlatformRam
     ),
     Key (unPkgRecordKey),
     PkgCategory,
@@ -114,77 +113,52 @@ import Startlude (
     snd,
     sortOn,
     ($>),
-    (<$>),
+    (<$>), Int,
  )
+import Database.Esqueleto.Experimental (isNothing)
+import Database.Esqueleto.Experimental ((<=.))
 
 serviceQuerySource ::
     (MonadResource m, MonadIO m) =>
     Maybe Text ->
     Text ->
-    Maybe OsArch ->
-    ConduitT () (Entity VersionRecord) (ReaderT SqlBackend m) ()
-serviceQuerySource mCat query mOsArch = selectSource $ do
-    case mOsArch of 
-        Just osArch -> do
-            service <- case mCat of
-                Nothing -> do
-                    (service :& vp :& pr) <- from $ table @VersionRecord 
-                        `innerJoin` table @VersionPlatform `on` (\(service :& vp) -> (VersionPlatformPkgId === VersionRecordPkgId) (vp :& service))
-                        `innerJoin` table @PkgRecord `on` (\(v :& _ :& p) -> (PkgRecordId === VersionRecordPkgId) (p :& v))
-                    where_ (service ^. VersionRecordNumber ==. vp ^. VersionPlatformVersionNumber)
-                    where_ (vp ^. VersionPlatformArch ==. val osArch)
-                    where_ (pr ^. PkgRecordHidden ==. val False)
-                    where_ $ queryInMetadata query service
-                    pure service
-                Just category -> do
-                    (service :& _ :& cat :& vp :& pr) <-
-                        from $
-                            table @VersionRecord
-                                `innerJoin` table @PkgCategory `on` (VersionRecordPkgId === PkgCategoryPkgId)
-                                `innerJoin` table @Category `on` (\(_ :& a :& b) -> (PkgCategoryCategoryId === CategoryId) (a :& b))
-                                `innerJoin` table @VersionPlatform `on` (\(service :& _ :& _ :& vp) -> (VersionPlatformPkgId === VersionRecordPkgId) (vp :& service))
-                                `innerJoin` table @PkgRecord `on` (\(v :& _ :& _ :& _ :& p) -> (PkgRecordId === VersionRecordPkgId) (p :& v))
-                    -- if there is a cateogry, only search in category
-                    -- weight title, short, long (bitcoin should equal Bitcoin Core)
-                    where_ $ cat ^. CategoryName ==. val category &&. queryInMetadata query service
-                    where_ (service ^. VersionRecordNumber ==. vp ^. VersionPlatformVersionNumber)
-                    where_ (vp ^. VersionPlatformArch ==. val osArch)
-                    where_ (pr ^. PkgRecordHidden ==. val False)
-                    pure service
-            groupBy (service ^. VersionRecordPkgId, service ^. VersionRecordNumber)
-            orderBy
-                [ asc (service ^. VersionRecordPkgId)
-                , desc (service ^. VersionRecordNumber)
-                , desc (service ^. VersionRecordUpdatedAt)
-                ]
-            pure service
+    [OsArch] ->
+    Maybe Int ->
+    ConduitT () (Entity VersionRecord, Entity VersionPlatform) (ReaderT SqlBackend m) ()
+serviceQuerySource mCat query arches mRam = selectSource $ do
+    (service, vp) <- case mCat of
         Nothing -> do
-            service <- case mCat of
-                Nothing -> do
-                    (service :& pr) <- from $ table @VersionRecord 
-                                `innerJoin` table @PkgRecord `on` (\(v :& p) -> (PkgRecordId === VersionRecordPkgId) (p :& v))
-                    where_ $ queryInMetadata query service
-                    where_ (pr ^. PkgRecordHidden ==. val False)
-                    pure service
-                Just category -> do
-                    (service :& _ :& cat :& pr) <-
-                        from $
-                            table @VersionRecord
-                                `innerJoin` table @PkgCategory `on` (VersionRecordPkgId === PkgCategoryPkgId)
-                                `innerJoin` table @Category `on` (\(_ :& a :& b) -> (PkgCategoryCategoryId === CategoryId) (a :& b))
-                                `innerJoin` table @PkgRecord `on` (\(v :& _ :& _ :& p) -> (PkgRecordId === VersionRecordPkgId) (p :& v))
-                    -- if there is a cateogry, only search in category
-                    -- weight title, short, long (bitcoin should equal Bitcoin Core)
-                    where_ $ cat ^. CategoryName ==. val category &&. queryInMetadata query service
-                    where_ (pr ^. PkgRecordHidden ==. val False)
-                    pure service
-            groupBy (service ^. VersionRecordPkgId, service ^. VersionRecordNumber)
-            orderBy
-                [ asc (service ^. VersionRecordPkgId)
-                , desc (service ^. VersionRecordNumber)
-                , desc (service ^. VersionRecordUpdatedAt)
-                ]
-            pure service
+            (service :& vp :& pr) <- from $ table @VersionRecord 
+                `innerJoin` table @VersionPlatform `on` (\(service :& vp) -> (VersionPlatformPkgId === VersionRecordPkgId) (vp :& service))
+                `innerJoin` table @PkgRecord `on` (\(v :& _ :& p) -> (PkgRecordId === VersionRecordPkgId) (p :& v))
+            where_ (service ^. VersionRecordNumber ==. vp ^. VersionPlatformVersionNumber)
+            where_ (vp ^. VersionPlatformArch `in_` (valList arches))
+            where_ (vp ^. VersionPlatformRam <=. val mRam ||. isNothing (vp ^. VersionPlatformRam))
+            where_ (pr ^. PkgRecordHidden ==. val False)
+            where_ $ queryInMetadata query service
+            pure (service, vp)
+        Just category -> do
+            (service :& _ :& cat :& vp :& pr) <-
+                from $
+                    table @VersionRecord
+                        `innerJoin` table @PkgCategory `on` (VersionRecordPkgId === PkgCategoryPkgId)
+                        `innerJoin` table @Category `on` (\(_ :& a :& b) -> (PkgCategoryCategoryId === CategoryId) (a :& b))
+                        `innerJoin` table @VersionPlatform `on` (\(service :& _ :& _ :& vp) -> (VersionPlatformPkgId === VersionRecordPkgId) (vp :& service))
+                        `innerJoin` table @PkgRecord `on` (\(v :& _ :& _ :& _ :& p) -> (PkgRecordId === VersionRecordPkgId) (p :& v))
+            -- if there is a cateogry, only search in category
+            -- weight title, short, long (bitcoin should equal Bitcoin Core)
+            where_ $ cat ^. CategoryName ==. val category &&. queryInMetadata query service
+            where_ (service ^. VersionRecordNumber ==. vp ^. VersionPlatformVersionNumber)
+            where_ (vp ^. VersionPlatformArch `in_` (valList arches))
+            where_ (vp ^. VersionPlatformRam <=. val mRam ||. isNothing (vp ^. VersionPlatformRam))
+            where_ (pr ^. PkgRecordHidden ==. val False)
+            pure (service, vp)
+    orderBy
+        [ asc (service ^. VersionRecordPkgId)
+        , desc (service ^. VersionRecordNumber)
+        , desc (service ^. VersionRecordUpdatedAt)
+        ]
+    pure (service, vp)
 
 queryInMetadata :: Text -> SqlExpr (Entity VersionRecord) -> (SqlExpr (Value Bool))
 queryInMetadata query service =
@@ -193,20 +167,15 @@ queryInMetadata query service =
         ||. (service ^. VersionRecordTitle `ilike` (%) ++. val query ++. (%))
 
 
-getPkgDataSource :: (MonadResource m, MonadIO m) => [PkgId] -> Maybe OsArch -> ConduitT () (Entity VersionRecord) (ReaderT SqlBackend m) ()
-getPkgDataSource pkgs mOsArch = selectSource $ do
-    case mOsArch of
-        Just osArch -> do
-            (pkgData :& vp) <- from $ table @VersionRecord
-                `innerJoin` table @VersionPlatform `on` (\(service :& vp) -> (VersionPlatformPkgId === VersionRecordPkgId) (vp :& service))
-            where_ (pkgData ^. VersionRecordNumber ==. vp ^. VersionPlatformVersionNumber)
-            where_ (vp ^. VersionPlatformArch ==. val osArch)
-            where_ (pkgData ^. VersionRecordPkgId `in_` valList (PkgRecordKey <$> pkgs))
-            pure pkgData
-        Nothing -> do
-            pkgData <- from $ table @VersionRecord
-            where_ (pkgData ^. VersionRecordPkgId `in_` valList (PkgRecordKey <$> pkgs))
-            pure pkgData
+getPkgDataSource :: (MonadResource m, MonadIO m) => [PkgId] -> [OsArch] -> Maybe Int -> ConduitT () (Entity VersionRecord, Entity VersionPlatform) (ReaderT SqlBackend m) ()
+getPkgDataSource pkgs arches mRam = selectSource $ do
+    (pkgData :& vp) <- from $ table @VersionRecord
+        `innerJoin` table @VersionPlatform `on` (\(service :& vp) -> (VersionPlatformPkgId === VersionRecordPkgId) (vp :& service))
+    where_ (pkgData ^. VersionRecordNumber ==. vp ^. VersionPlatformVersionNumber)
+    where_ (vp ^. VersionPlatformArch `in_` (valList arches))
+    where_ (vp ^. VersionPlatformRam <=. val mRam ||. isNothing (vp ^. VersionPlatformRam))
+    where_ (pkgData ^. VersionRecordPkgId `in_` valList (PkgRecordKey <$> pkgs))
+    pure (pkgData, vp)
 
 
 getPkgDependencyData ::
@@ -249,18 +218,18 @@ getCategoriesFor pkg = fmap (fmap entityVal) $
 
 collateVersions ::
     MonadUnliftIO m =>
-    ConduitT (Entity VersionRecord) (PkgId, [VersionRecord]) (ReaderT SqlBackend m) ()
-collateVersions = awaitForever $ \v0 -> do
+    ConduitT (Entity VersionRecord, Entity VersionPlatform) (PkgId, [(VersionRecord, VersionPlatform)]) (ReaderT SqlBackend m) ()
+collateVersions = awaitForever $ \(v0, vp) -> do
     let pkg = unPkgRecordKey . versionRecordPkgId $ entityVal v0
     let pull = do
             mvn <- await
             case mvn of
                 Nothing -> pure Nothing
                 Just vn -> do
-                    let pkg' = unPkgRecordKey . versionRecordPkgId $ entityVal vn
+                    let pkg' = unPkgRecordKey . versionRecordPkgId $ entityVal $ fst vn
                     if pkg == pkg' then pure (Just vn) else leftover vn $> Nothing
     ls <- unfoldM pull
-    yield (pkg, fmap entityVal $ v0 : ls)
+    yield (pkg, bimap entityVal entityVal (v0, vp) : fmap (\(v, vp') -> (entityVal v, entityVal vp')) ls)
 
 
 getDependencyVersions ::
@@ -326,17 +295,36 @@ upsertPackageVersion PackageManifest{..} = do
     _res <- try @_ @SomeException $ insertKey pkgId (PkgRecord False now (Just now))
     repsert (VersionRecordKey pkgId packageManifestVersion) ins
 
-upsertPackageVersionPlatform :: (MonadUnliftIO m) => PackageManifest -> ReaderT SqlBackend m ()
-upsertPackageVersionPlatform PackageManifest{..} = do
+upsertPackageVersionPlatform :: (MonadUnliftIO m) => (Maybe [OsArch]) -> PackageManifest -> ReaderT SqlBackend m ()
+upsertPackageVersionPlatform maybeArches PackageManifest{..} = do
     now <- liftIO getCurrentTime
     let pkgId = PkgRecordKey packageManifestId
-    let arches = [X86_64 .. AARCH64_NONFREE]
-    let records = createVersionPlatformRecord now pkgId packageManifestVersion <$> arches
+    let arches = case packageHardwareArch of
+            Just a -> a
+            Nothing -> case maybeArches of
+                Just a -> a
+                Nothing -> [X86_64, AARCH64]
+    let records = createVersionPlatformRecord now pkgId packageManifestVersion packageHardwareRam packageHardwareDevice <$> arches 
     repsertMany records
     where
-        createVersionPlatformRecord time id version arch = ((VersionPlatformKey id version arch), VersionPlatform
+        createVersionPlatformRecord time id version ram device arch = ((VersionPlatformKey id version arch), VersionPlatform
             time
             (Just time)
             id
             version
-            arch)
\ No newline at end of file
+            ram
+            device
+            arch)
+
+getVersionPlatform ::
+    (Monad m, MonadIO m) =>
+    PkgRecordId ->
+    [OsArch] ->
+    ReaderT SqlBackend m [VersionPlatform]
+getVersionPlatform pkgId arches = do
+    vps <- select $ do
+        v <- from $ table @VersionPlatform
+        where_ $ v ^. VersionPlatformPkgId ==. val pkgId
+        where_ (v ^. VersionPlatformArch `in_` (valList arches))
+        pure v
+    pure $ entityVal <$> vps
\ No newline at end of file
diff --git a/src/Handler/Admin.hs b/src/Handler/Admin.hs
index 4855283..8c2003a 100644
--- a/src/Handler/Admin.hs
+++ b/src/Handler/Admin.hs
@@ -46,7 +46,7 @@ import Database.Persist (
     entityVal,
     insert_,
     selectList,
-    (=.),
+    (=.), PersistQueryWrite (deleteWhere),
  )
 import Database.Persist.Postgresql (runSqlPoolNoTransaction)
 import Database.Queries (upsertPackageVersion, upsertPackageVersionPlatform)
@@ -67,12 +67,12 @@ import Lib.PkgRepository (
     getPackages,
     getVersionsFor,
  )
-import Lib.Types.Core (PkgId (unPkgId))
+import Lib.Types.Core (PkgId (unPkgId), OsArch)
 import Lib.Types.Emver (Version (..))
 import Lib.Types.Manifest (PackageManifest (..))
 import Model (
     Category (..),
-    EntityField (EosHashHash),
+    EntityField (EosHashHash, VersionPlatformArch, VersionPlatformVersionNumber, VersionPlatformPkgId),
     EosHash (EosHash),
     Key (AdminKey, PkgRecordKey, VersionRecordKey),
     PkgCategory (PkgCategory),
@@ -119,7 +119,7 @@ import Startlude (
     (>),
     (&&),
     (||),
-    (<=)
+    (<=),
  )
 import System.FilePath (
     (<.>),
@@ -149,6 +149,7 @@ import Yesod.Auth (YesodAuth (maybeAuthId))
 import Yesod.Core.Types (JSONResponse (JSONResponse))
 import Database.Persist.Sql (runSqlPool)
 import Data.List (elem, length)
+import Database.Persist ((==.))
 
 postPkgUploadR :: Handler ()
 postPkgUploadR = do
@@ -213,12 +214,14 @@ postEosUploadR = do
 data IndexPkgReq = IndexPkgReq
     { indexPkgReqId :: !PkgId
     , indexPkgReqVersion :: !Version
+    , indexPkgReqArches :: !(Maybe [OsArch])
     }
     deriving (Eq, Show)
 instance FromJSON IndexPkgReq where
     parseJSON = withObject "Index Package Request" $ \o -> do
         indexPkgReqId <- o .: "id"
         indexPkgReqVersion <- o .: "version"
+        indexPkgReqArches <- o .:? "arches"
         pure IndexPkgReq{..}
 instance ToJSON IndexPkgReq where
     toJSON IndexPkgReq{..} = object ["id" .= indexPkgReqId, "version" .= indexPkgReqVersion]
@@ -232,15 +235,22 @@ postPkgIndexR = do
         liftIO (decodeFileStrict manifest)
             `orThrow` sendResponseText
                 status404
-                [i|Could not locate manifest for #{indexPkgReqId}@#{indexPkgReqVersion}|]
+                [i|Could not decode manifest for #{indexPkgReqId}@#{indexPkgReqVersion}|]
     pool <- getsYesod appConnPool
     runSqlPoolNoTransaction (upsertPackageVersion man) pool Nothing
-    runSqlPool (upsertPackageVersionPlatform man) pool
+    runSqlPool (upsertPackageVersionPlatform indexPkgReqArches man) pool
 
 postPkgDeindexR :: Handler ()
 postPkgDeindexR = do
     IndexPkgReq{..} <- requireCheckJsonBody
-    runDB $ delete (VersionRecordKey (PkgRecordKey indexPkgReqId) indexPkgReqVersion)
+    case indexPkgReqArches of
+        Nothing -> runDB $ delete (VersionRecordKey (PkgRecordKey indexPkgReqId) indexPkgReqVersion)
+        Just a -> do
+            _ <- traverse (deleteArch indexPkgReqId indexPkgReqVersion) a
+            pure ()
+    where
+        deleteArch :: PkgId -> Version -> OsArch -> Handler ()
+        deleteArch id v a = runDB $ deleteWhere [VersionPlatformArch ==. a, VersionPlatformVersionNumber ==. v, VersionPlatformPkgId ==. PkgRecordKey id]
 
 
 newtype PackageList = PackageList {unPackageList :: HashMap PkgId [Version]}
diff --git a/src/Handler/Eos/V0/Latest.hs b/src/Handler/Eos/V0/Latest.hs
index 6543355..a2e171e 100644
--- a/src/Handler/Eos/V0/Latest.hs
+++ b/src/Handler/Eos/V0/Latest.hs
@@ -19,8 +19,8 @@ import Database.Esqueleto.Experimental (
  )
 import Foundation (Handler)
 import Handler.Package.V0.ReleaseNotes (ReleaseNotes (..))
-import Handler.Util (queryParamAs, getArchQuery)
-import Lib.Types.Emver (Version (unVersion), Version(Version), parseVersion)
+import Handler.Util (getOsArch, getOsVersion)
+import Lib.Types.Emver (Version (unVersion), Version(Version))
 import Model (EntityField (..), OsVersion (..))
 import Orphans.Emver ()
 import Startlude (Down (..), Eq, Generic, Maybe (..), Ord ((<)), Text, filter, fst, head, pure, sortOn, ($), (&&&), (.), (<$>), (<&>), (<=))
@@ -48,9 +48,9 @@ instance ToTypedContent EosRes where
 
 getEosVersionR :: Handler (JSONResponse (Maybe EosRes))
 getEosVersionR = do
-    currentEosVersion <- fromMaybe Version { unVersion = (0,3,0,0) } <$> queryParamAs "eos-version" parseVersion
+    currentEosVersion <-  fromMaybe Version { unVersion = (0,3,0,0) } <$> getOsVersion
     -- defaults to raspberrypi for those on OS versions where we did not send this param yet
-    arch <- fromMaybe RASPBERRYPI <$> getArchQuery 
+    arch <- fromMaybe RASPBERRYPI <$> getOsArch 
     allEosVersions <- runDB $
         select $ do
             vers <- from $ table @OsVersion
diff --git a/src/Handler/Package/V0/Icon.hs b/src/Handler/Package/V0/Icon.hs
index 0f16584..01f0ad8 100644
--- a/src/Handler/Package/V0/Icon.hs
+++ b/src/Handler/Package/V0/Icon.hs
@@ -10,7 +10,7 @@ import Data.String.Interpolate.IsString (
     i,
  )
 import Foundation (Handler)
-import Handler.Package.V1.Index (getOsVersionQuery)
+import Handler.Package.V1.Index (getOsVersionCompat)
 import Handler.Util (
     fetchCompatiblePkgVersions,
     getVersionSpecFromQuery,
@@ -40,7 +40,7 @@ import Yesod (
 
 getIconsR :: PkgId -> Handler TypedContent
 getIconsR pkg = do
-    osVersion <- getOsVersionQuery
+    osVersion <- getOsVersionCompat
     osCompatibleVersions <- fetchCompatiblePkgVersions osVersion pkg
     spec <- getVersionSpecFromQuery
     preferMin <- versionPriorityFromQueryIsMin
diff --git a/src/Handler/Package/V0/Instructions.hs b/src/Handler/Package/V0/Instructions.hs
index 0279c08..e066bca 100644
--- a/src/Handler/Package/V0/Instructions.hs
+++ b/src/Handler/Package/V0/Instructions.hs
@@ -10,7 +10,7 @@ import Data.String.Interpolate.IsString (
     i,
  )
 import Foundation (Handler)
-import Handler.Package.V1.Index (getOsVersionQuery)
+import Handler.Package.V1.Index (getOsVersionCompat)
 import Handler.Util (
     fetchCompatiblePkgVersions,
     getVersionSpecFromQuery,
@@ -42,7 +42,7 @@ import Yesod (
 getInstructionsR :: PkgId -> Handler TypedContent
 getInstructionsR pkg = do
     spec <- getVersionSpecFromQuery
-    osVersion <- getOsVersionQuery
+    osVersion <- getOsVersionCompat
     osCompatibleVersions <- fetchCompatiblePkgVersions osVersion pkg
     preferMin <- versionPriorityFromQueryIsMin
     version <-
diff --git a/src/Handler/Package/V0/Latest.hs b/src/Handler/Package/V0/Latest.hs
index 83068a1..350763e 100644
--- a/src/Handler/Package/V0/Latest.hs
+++ b/src/Handler/Package/V0/Latest.hs
@@ -1,6 +1,6 @@
 module Handler.Package.V0.Latest where
 
-import Conduit (concatMapC, mapC, runConduit, sinkList, (.|))
+import Conduit (concatMapC, mapC, runConduit, sinkList, (.|), mapMC)
 import Data.Aeson (ToJSON (..), eitherDecode)
 import Data.ByteString.Lazy qualified as LBS
 import Data.HashMap.Strict (HashMap)
@@ -10,15 +10,15 @@ import Data.List.NonEmpty.Extra qualified as NE
 import Data.Tuple.Extra (second)
 import Database.Queries (collateVersions, getPkgDataSource)
 import Foundation (Handler, RegistryCtx (appSettings))
-import Handler.Package.V1.Index (getOsVersionQuery)
+import Handler.Package.V1.Index (getOsVersionCompat, getRamQuery, getHardwareDevicesQuery)
 import Lib.Error (S9Error (..))
 import Lib.Types.Core (PkgId)
 import Lib.Types.Emver (Version (..), satisfies)
 import Model (VersionRecord (..))
 import Network.HTTP.Types (status400)
-import Startlude (Bool (True), Down (Down), Either (..), Generic, Maybe (..), NonEmpty, Show, const, encodeUtf8, filter, flip, nonEmpty, pure, ($), (.), (<$>), (<&>))
+import Startlude (Bool (True), Down (Down), Either (..), Generic, Maybe (..), NonEmpty, Show, const, encodeUtf8, filter, flip, nonEmpty, pure, ($), (.), (<$>), (<&>), fst)
 import Yesod (ToContent (..), ToTypedContent (..), YesodPersist (runDB), YesodRequest (reqGetParams), getRequest, sendResponseStatus)
-import Handler.Util (getArchQuery, filterDeprecatedVersions)
+import Handler.Util (filterDeprecatedVersions, getPkgArch, filterDevices)
 import Yesod.Core (getsYesod)
 import Settings (AppSettings(communityVersion))
 
@@ -36,10 +36,12 @@ getVersionLatestR :: Handler VersionLatestRes
 getVersionLatestR = do
     getParameters <- reqGetParams <$> getRequest
     osPredicate' <-
-        getOsVersionQuery <&> \case
+        getOsVersionCompat <&> \case
             Nothing -> const True
             Just v -> flip satisfies v
-    osArch <- getArchQuery
+    pkgArch <- getPkgArch
+    ram <- getRamQuery
+    hardwareDevices <- getHardwareDevicesQuery
     communityServiceDeprecationVersion <- getsYesod $ communityVersion . appSettings
     do
         case lookup "ids" getParameters of
@@ -48,7 +50,7 @@ getVersionLatestR = do
                 Left _ -> sendResponseStatus status400 (InvalidParamsE "get:ids" packages)
                 Right p -> do
                     let packageList = (,Nothing) <$> p
-                    let source = getPkgDataSource p osArch
+                    let source = getPkgDataSource p pkgArch ram
                     filteredPackages <-
                         runDB $
                             runConduit $
@@ -56,7 +58,12 @@ getVersionLatestR = do
                                     -- group conduit pipeline by pkg id
                                     .| collateVersions
                                     -- filter out versions of apps that are incompatible with the OS predicate
-                                    .| mapC (second (filter (osPredicate' . versionRecordOsVersion)))
+                                    .| mapC (second (filter (osPredicate' . versionRecordOsVersion . fst)))
+                                    -- filter hardware device compatability                        
+                                    .| mapMC (\(b,c) -> do 
+                                        l <- filterDevices hardwareDevices c
+                                        pure (b, l)
+                                        )
                                     -- filter out deprecated service versions after community registry release
                                     .| mapC (second (filterDeprecatedVersions communityServiceDeprecationVersion osPredicate'))
                                     -- prune empty version sets
diff --git a/src/Handler/Package/V0/License.hs b/src/Handler/Package/V0/License.hs
index 70645a5..9b366ee 100644
--- a/src/Handler/Package/V0/License.hs
+++ b/src/Handler/Package/V0/License.hs
@@ -10,7 +10,7 @@ import Data.String.Interpolate.IsString (
     i,
  )
 import Foundation (Handler)
-import Handler.Package.V1.Index (getOsVersionQuery)
+import Handler.Package.V1.Index (getOsVersionCompat)
 import Handler.Util (
     fetchCompatiblePkgVersions,
     getVersionSpecFromQuery,
@@ -41,7 +41,7 @@ import Yesod (
 
 getLicenseR :: PkgId -> Handler TypedContent
 getLicenseR pkg = do
-    osVersion <- getOsVersionQuery
+    osVersion <- getOsVersionCompat
     osCompatibleVersions <- fetchCompatiblePkgVersions osVersion pkg
     spec <- getVersionSpecFromQuery
     preferMin <- versionPriorityFromQueryIsMin
diff --git a/src/Handler/Package/V0/Manifest.hs b/src/Handler/Package/V0/Manifest.hs
index f2dc965..ecb51cb 100644
--- a/src/Handler/Package/V0/Manifest.hs
+++ b/src/Handler/Package/V0/Manifest.hs
@@ -10,7 +10,7 @@ import Data.String.Interpolate.IsString (
     i,
  )
 import Foundation (Handler)
-import Handler.Package.V1.Index (getOsVersionQuery)
+import Handler.Package.V1.Index (getOsVersionCompat)
 import Handler.Util (
     addPackageHeader,
     fetchCompatiblePkgVersions,
@@ -42,7 +42,7 @@ import Yesod (
 
 getAppManifestR :: PkgId -> Handler TypedContent
 getAppManifestR pkg = do
-    osVersion <- getOsVersionQuery
+    osVersion <- getOsVersionCompat
     osCompatibleVersions <- fetchCompatiblePkgVersions osVersion pkg
     versionSpec <- getVersionSpecFromQuery
     preferMin <- versionPriorityFromQueryIsMin
diff --git a/src/Handler/Package/V0/ReleaseNotes.hs b/src/Handler/Package/V0/ReleaseNotes.hs
index e823e8b..b107ccf 100644
--- a/src/Handler/Package/V0/ReleaseNotes.hs
+++ b/src/Handler/Package/V0/ReleaseNotes.hs
@@ -11,7 +11,7 @@ import Data.Aeson.Key (fromText)
 import Data.HashMap.Strict (HashMap)
 import Data.HashMap.Strict qualified as HM
 import Foundation (Handler)
-import Handler.Package.V1.Index (getOsVersionQuery)
+import Handler.Package.V1.Index (getOsVersionCompat)
 import Handler.Util (fetchCompatiblePkgVersions)
 import Lib.Types.Core (PkgId)
 import Lib.Types.Emver (Version)
@@ -49,7 +49,7 @@ instance ToTypedContent ReleaseNotes where
 
 getReleaseNotesR :: PkgId -> Handler ReleaseNotes
 getReleaseNotesR pkg = do
-    osVersion <- getOsVersionQuery
+    osVersion <- getOsVersionCompat
     osCompatibleVersions <- fetchCompatiblePkgVersions osVersion pkg
     pure $ constructReleaseNotesApiRes osCompatibleVersions
     where
diff --git a/src/Handler/Package/V0/S9PK.hs b/src/Handler/Package/V0/S9PK.hs
index 4ed12d5..8cc52d5 100644
--- a/src/Handler/Package/V0/S9PK.hs
+++ b/src/Handler/Package/V0/S9PK.hs
@@ -14,7 +14,7 @@ import Database.Queries (
  )
 import Foundation (Handler)
 import GHC.Show (show)
-import Handler.Package.V1.Index (getOsVersionQuery)
+import Handler.Package.V1.Index (getOsVersionCompat)
 import Handler.Util (
     addPackageHeader,
     fetchCompatiblePkgVersions,
@@ -79,7 +79,7 @@ getAppR file = do
                 Nothing -> sendResponseStatus status416 ("Range Not Satisfiable" :: Text)
                 Just ranges -> pure $ Just ranges
     let pkg = PkgId . T.pack $ takeBaseName (show file)
-    osVersion <- getOsVersionQuery
+    osVersion <- getOsVersionCompat
     osCompatibleVersions <- fetchCompatiblePkgVersions osVersion pkg
     versionSpec <- getVersionSpecFromQuery
     preferMin <- versionPriorityFromQueryIsMin
diff --git a/src/Handler/Package/V0/Version.hs b/src/Handler/Package/V0/Version.hs
index 5145832..f85b3fb 100644
--- a/src/Handler/Package/V0/Version.hs
+++ b/src/Handler/Package/V0/Version.hs
@@ -11,7 +11,7 @@ import Data.String.Interpolate.IsString (
     i,
  )
 import Foundation (Handler)
-import Handler.Package.V1.Index (getOsVersionQuery)
+import Handler.Package.V1.Index (getOsVersionCompat)
 import Handler.Util (
     fetchCompatiblePkgVersions,
     getVersionSpecFromQuery,
@@ -61,7 +61,7 @@ instance ToTypedContent (Maybe AppVersionRes) where
 
 getPkgVersionR :: PkgId -> Handler AppVersionRes
 getPkgVersionR pkg = do
-    osVersion <- getOsVersionQuery
+    osVersion <- getOsVersionCompat
     osCompatibleVersions <- fetchCompatiblePkgVersions osVersion pkg
     spec <- getVersionSpecFromQuery
     preferMin <- versionPriorityFromQueryIsMin
diff --git a/src/Handler/Package/V1/Index.hs b/src/Handler/Package/V1/Index.hs
index 317488c..ae5cec2 100644
--- a/src/Handler/Package/V1/Index.hs
+++ b/src/Handler/Package/V1/Index.hs
@@ -16,6 +16,7 @@ import Data.HashMap.Strict qualified as HM
 import Data.List (lookup)
 import Data.List.NonEmpty qualified as NE
 import Data.Text qualified as T
+import qualified Data.MultiMap as MM
 import Database.Persist.Sql (SqlBackend)
 import Database.Queries (
     collateVersions,
@@ -28,7 +29,7 @@ import Database.Queries (
 import Foundation (Handler, Route (InstructionsR, LicenseR), RegistryCtx (appSettings))
 import Handler.Package.Api (DependencyRes (..), PackageListRes (..), PackageRes (..))
 import Handler.Types.Api (ApiVersion (..))
-import Handler.Util (basicRender, parseQueryParam, getArchQuery, filterDeprecatedVersions)
+import Handler.Util (basicRender, parseQueryParam, filterDeprecatedVersions, filterDevices, getPkgArch)
 import Lib.PkgRepository (PkgRepo, getIcon, getManifest)
 import Lib.Types.Core (PkgId)
 import Lib.Types.Emver (Version, VersionRange (..), parseRange, satisfies, (<||))
@@ -90,6 +91,10 @@ import Data.Tuple (fst)
 import Database.Persist.Postgresql (entityVal)
 import Yesod.Core (getsYesod)
 import Data.List (head)
+import Yesod (YesodRequest(reqGetParams))
+import Yesod (getRequest)
+import Data.List (last)
+import Data.Text (isPrefixOf)
 
 data PackageReq = PackageReq
     { packageReqId :: !PkgId
@@ -115,46 +120,52 @@ data PackageMetadata = PackageMetadata
 getPackageIndexR :: Handler PackageListRes
 getPackageIndexR = do
     osPredicate <-
-        getOsVersionQuery <&> \case
+        getOsVersionCompat <&> \case
             Nothing -> const True
             Just v -> flip satisfies v
-    osArch <- getArchQuery
+    pkgArch <- getPkgArch
+    ram <- getRamQuery
+    hardwareDevices <- getHardwareDevicesQuery
     communityVersion <- getsYesod $ communityVersion . appSettings
-    do
-        pkgIds <- getPkgIdsQuery
-        category <- getCategoryQuery
-        page <- fromMaybe 1 <$> getPageQuery
-        limit' <- fromMaybe 20 <$> getLimitQuery
-        query <- T.strip . fromMaybe "" <$> lookupGetParam "query"
-        let (source, packageRanges) = case pkgIds of
-                Nothing -> (serviceQuerySource category query osArch, const Any)
-                Just packages ->
-                    let s = getPkgDataSource (packageReqId <$> packages) osArch
-                        r = fromMaybe None . (flip lookup $ (packageReqId &&& packageReqVersion) <$> packages)
-                    in (s, r)
-        filteredPackages <-
-            runDB $
-                runConduit $
-                    source
-                        -- group conduit pipeline by pkg id
-                        .| collateVersions
-                        -- filter out versions of apps that are incompatible with the OS predicate
-                        .| mapC (second (filter (osPredicate . versionRecordOsVersion)))
-                        -- filter out deprecated service versions after community registry release
-                        .| mapC (second (filterDeprecatedVersions communityVersion osPredicate))                        
-                        -- prune empty version sets
-                        .| concatMapC (\(pkgId, vs) -> (pkgId,) <$> nonEmpty vs)
-                        -- grab the latest matching version if it exists
-                        .| concatMapC (\(a, b) -> (a,b,) <$> (selectLatestVersionFromSpec packageRanges b))
-                        -- construct
-                        .| mapMC (\(a, b, c) -> PackageMetadata a b (versionRecordNumber c) <$> getCategoriesFor a)
-                        -- pages start at 1 for some reason. TODO: make pages start at 0
-                        .| (dropC (limit' * (page - 1)) *> takeC limit')
-                        .| sinkList
+    pkgIds <- getPkgIdsQuery
+    category <- getCategoryQuery
+    page <- fromMaybe 1 <$> getPageQuery
+    limit' <- fromMaybe 20 <$> getLimitQuery
+    query <- T.strip . fromMaybe "" <$> lookupGetParam "query"
+    let (source, packageRanges) = case pkgIds of
+            Nothing -> (serviceQuerySource category query pkgArch ram, const Any)
+            Just packages ->
+                let s = getPkgDataSource (packageReqId <$> packages) pkgArch ram
+                    r = fromMaybe None . (flip lookup $ (packageReqId &&& packageReqVersion) <$> packages)
+                in (s, r)
+    filteredPackages <-
+        runDB $
+            runConduit $
+                source
+                    -- group conduit pipeline by pkg id
+                    .| collateVersions
+                    -- filter out versions of apps that are incompatible with the OS predicate
+                    .| mapC (second (filter (osPredicate . versionRecordOsVersion . fst)))
+                    -- filter hardware device compatability                        
+                    .| mapMC (\(b,c) -> do 
+                        l <- filterDevices hardwareDevices c
+                        pure (b, l)
+                        )
+                    -- filter out deprecated service versions after community registry release
+                    .| mapC (second (filterDeprecatedVersions communityVersion osPredicate))
+                    -- prune empty version sets
+                    .| concatMapC (\(pkgId, vs) -> (pkgId,) <$> nonEmpty vs)
+                    -- grab the latest matching version if it exists
+                    .| concatMapC (\(a, b) -> (a,b,) <$> (selectLatestVersionFromSpec packageRanges b))
+                    -- construct
+                    .| mapMC (\(a, b, c) -> PackageMetadata a b (versionRecordNumber c) <$> getCategoriesFor a)
+                    -- pages start at 1 for some reason. TODO: make pages start at 0
+                    .| (dropC (limit' * (page - 1)) *> takeC limit')
+                    .| sinkList
 
-        -- NOTE: if a package's dependencies do not meet the system requirements, it is currently omitted from the list
-        pkgsWithDependencies <- runDB $ mapConcurrently (getPackageDependencies osPredicate) filteredPackages
-        PackageListRes <$> runConcurrently (zipWithM (Concurrently .* constructPackageListApiRes) filteredPackages pkgsWithDependencies)
+    -- NOTE: if a package's dependencies do not meet the system requirements, it is currently omitted from the list
+    pkgsWithDependencies <- runDB $ mapConcurrently (getPackageDependencies osPredicate) filteredPackages
+    PackageListRes <$> runConcurrently (zipWithM (Concurrently .* constructPackageListApiRes) filteredPackages pkgsWithDependencies)
 
 getPkgIdsQuery :: Handler (Maybe [PackageReq])
 getPkgIdsQuery = parseQueryParam "ids" (first toS . eitherDecodeStrict . encodeUtf8)
@@ -172,9 +183,29 @@ getLimitQuery :: Handler (Maybe Int)
 getLimitQuery = parseQueryParam "per-page" ((flip $ note . mappend "Invalid 'per-page': ") =<< readMaybe)
 
 
-getOsVersionQuery :: Handler (Maybe VersionRange)
-getOsVersionQuery = parseQueryParam "eos-version-compat" (first toS . Atto.parseOnly parseRange)
+getOsVersionCompatQueryLegacy :: Handler (Maybe VersionRange)
+getOsVersionCompatQueryLegacy = parseQueryParam "eos-version-compat" (first toS . Atto.parseOnly parseRange)
 
+getOsVersionCompatQuery :: Handler (Maybe VersionRange)
+getOsVersionCompatQuery = parseQueryParam "os.compat" (first toS . Atto.parseOnly parseRange)
+
+getOsVersionCompat :: Handler (Maybe VersionRange)
+getOsVersionCompat = do
+    osVersion <- getOsVersionCompatQuery >>= \case
+        Just a -> pure $ Just a
+        Nothing -> getOsVersionCompatQueryLegacy
+    pure osVersion
+
+getHardwareDevicesQuery :: Handler (MM.MultiMap Text Text)
+getHardwareDevicesQuery = do
+    allParams <- reqGetParams <$> getRequest
+    -- [("hardware.device.processor","intel"),("hardware.device.display","led")]
+    let hardwareDeviceParams = filter (\(key, _) -> "hardware.device" `isPrefixOf` key) allParams
+    -- [("processor","intel"),("display","led")]
+    pure $ MM.fromList $ first (last . T.splitOn ".") <$> hardwareDeviceParams
+
+getRamQuery :: Handler (Maybe Int)
+getRamQuery = parseQueryParam "hardware.ram" ((flip $ note . mappend "Invalid 'ram': ") =<< readMaybe)
 
 getPackageDependencies ::
     (MonadIO m, MonadLogger m, MonadResource m, Has PkgRepo r, MonadReader r m) =>
diff --git a/src/Handler/Util.hs b/src/Handler/Util.hs
index 4708c4c..b96cd7d 100644
--- a/src/Handler/Util.hs
+++ b/src/Handler/Util.hs
@@ -1,5 +1,6 @@
 {-# LANGUAGE QuasiQuotes #-}
 {-# LANGUAGE TemplateHaskell #-}
+{-# OPTIONS_GHC -Wno-unused-imports #-}
 
 module Handler.Util where
 
@@ -17,13 +18,13 @@ import Data.String.Interpolate.IsString (
 import Data.Text qualified as T
 import Data.Text.Lazy qualified as TL
 import Data.Text.Lazy.Builder qualified as TB
-import Database.Queries (fetchAllPkgVersions)
+import Database.Queries (fetchAllPkgVersions, getVersionPlatform)
 import Foundation
 import Lib.PkgRepository (
     PkgRepo,
     getHash,
  )
-import Lib.Types.Core (PkgId, OsArch)
+import Lib.Types.Core (PkgId, OsArch (..))
 import Lib.Types.Emver (
     Version,
     VersionRange,
@@ -31,7 +32,7 @@ import Lib.Types.Emver (
  )
 import Model (
     UserActivity (..),
-    VersionRecord (versionRecordOsVersion, versionRecordDeprecatedAt),
+    VersionRecord (versionRecordOsVersion, versionRecordDeprecatedAt, versionRecordPkgId), VersionPlatform (versionPlatformDevice),
  )
 import Network.HTTP.Types (
     Status,
@@ -61,7 +62,7 @@ import Startlude (
     ($),
     (.),
     (<$>),
-    (>>=), note, (=<<)
+    (>>=), note, (=<<), catMaybes, all, encodeUtf8, toS, fmap, traceM, show, trace, any, or, (++), IO, putStrLn, map
  )
 import UnliftIO (MonadUnliftIO)
 import Yesod (
@@ -80,6 +81,13 @@ import Yesod (
 import Yesod.Core (addHeader, logWarn)
 import Lib.Error (S9Error (..))
 import Data.Maybe (isJust)
+import qualified Data.HashMap.Strict as HM
+import Lib.Types.Manifest
+import Text.Regex.TDFA ((=~))
+import Data.Aeson (eitherDecodeStrict)
+import Data.Bifunctor (Bifunctor(first))
+import qualified Data.MultiMap as MM
+import Startlude (bimap)
 
 orThrow :: MonadHandler m => m (Maybe a) -> m a -> m a
 orThrow action other =
@@ -158,7 +166,7 @@ tickleMAU = do
         Nothing -> pure ()
         Just sid -> do
             currentEosVersion <- queryParamAs "eos-version" parseVersion
-            arch <- getArchQuery
+            arch <- getOsArch
             now <- liftIO getCurrentTime
             void $ liftHandler $ runDB $ insertRecord $ UserActivity now sid currentEosVersion arch
 
@@ -174,11 +182,74 @@ fetchCompatiblePkgVersions osVersion pkg = do
                 Nothing -> const True
                 Just v -> flip satisfies v
 
-getArchQuery :: Handler (Maybe OsArch)
-getArchQuery = parseQueryParam "arch" ((flip $ note . mappend "Invalid 'arch': ") =<< readMaybe)
+getOsArchQueryLegacy :: Handler (Maybe OsArch)
+getOsArchQueryLegacy = parseQueryParam "arch" ((flip $ note . mappend "Invalid 'arch': ") =<< readMaybe)
+
+getOsArchQuery :: Handler (Maybe OsArch)
+getOsArchQuery = parseQueryParam "os.arch" ((flip $ note . mappend "Invalid 'arch': ") =<< readMaybe)
+
+getOsArch :: Handler (Maybe OsArch)
+getOsArch = do
+    osArch <- getOsArchQuery >>= \case
+        Just a -> pure $ Just a
+        Nothing -> getOsArchQueryLegacy
+    pure osArch
+
+getOsVersionLegacy :: Handler (Maybe Version)
+getOsVersionLegacy = parseQueryParam "eos-version" ((flip $ note . mappend "Invalid 'eos-version': ") =<< readMaybe)
+
+getOsVersionQuery :: Handler (Maybe Version)
+getOsVersionQuery = parseQueryParam "os.version" ((flip $ note . mappend "Invalid 'os.version': ") =<< readMaybe)
+
+getOsVersion :: Handler (Maybe Version)
+getOsVersion = do
+    osVersion <- getOsVersionQuery >>= \case
+        Just a -> pure $ Just a
+        Nothing -> getOsVersionLegacy
+    pure osVersion
+
+getPkgArch :: Handler [OsArch]
+getPkgArch = do 
+    arch <- parseQueryParam "hardware.arch" ((flip $ note . mappend "Invalid 'hardware.arch': ") =<< readMaybe)
+    case arch of
+        Just a -> pure [a]
+        Nothing -> do
+            getOsArch >>= \case
+                Just a -> pure [matchLegacyArch a]
+                Nothing -> pure [X86_64, AARCH64]
+    where
+        matchLegacyArch X86_64 = X86_64
+        matchLegacyArch AARCH64 = AARCH64
+        matchLegacyArch RASPBERRYPI = AARCH64
+        matchLegacyArch X86_64_NONFREE = X86_64
+        matchLegacyArch AARCH64_NONFREE = AARCH64
 
 filterDeprecatedVersions :: Version -> (Version -> Bool) -> [VersionRecord] -> [VersionRecord]
 filterDeprecatedVersions communityVersion osPredicate vrs = do
     if (osPredicate communityVersion)
         then filter (\v -> not $ isJust $ versionRecordDeprecatedAt v) $ vrs
-        else vrs
\ No newline at end of file
+        else vrs
+
+filterDevices :: (MonadUnliftIO m) => (MM.MultiMap Text Text) -> [(VersionRecord, VersionPlatform)] -> m [VersionRecord]
+filterDevices hardwareDevices pkgRecords = do
+    pure $ catMaybes $ fmap (compareHd hardwareDevices) pkgRecords
+    where
+        compareHd :: MM.MultiMap Text Text -> (VersionRecord, VersionPlatform) -> Maybe VersionRecord
+        compareHd hd (vr, vp) = case versionPlatformDevice vp of
+            Nothing -> do 
+                Just vr
+            Just d -> if areRegexMatchesEqual hd d
+                then Just vr
+                else Nothing
+
+regexMatch :: RegexPattern -> Text -> Bool
+regexMatch (RegexPattern pattern) text = text =~ pattern
+
+areRegexMatchesEqual :: MM.MultiMap Text Text -> PackageDevice ->  Bool
+areRegexMatchesEqual textMap (PackageDevice regexMap) =
+    any checkMatch (HM.toList regexMap)
+  where
+    checkMatch :: (Text, RegexPattern) -> Bool
+    checkMatch (key, regexPattern) = 
+        case MM.lookup key textMap of
+            val -> or $ regexMatch regexPattern <$> val
\ No newline at end of file
diff --git a/src/Lib/External/AppMgr.hs b/src/Lib/External/AppMgr.hs
index 4caa398..ab9c83a 100644
--- a/src/Lib/External/AppMgr.hs
+++ b/src/Lib/External/AppMgr.hs
@@ -105,23 +105,23 @@ sourceManifest ::
     (ConduitT () ByteString m () -> m r) ->
     m r
 sourceManifest appmgrPath pkgFile sink = do
-    let appmgr = readProcessInheritStderr (appmgrPath </> "embassy-sdk") ["inspect", "manifest", pkgFile] ""
+    let appmgr = readProcessInheritStderr (appmgrPath </> "start-sdk") ["inspect", "manifest", pkgFile] ""
     appmgr sink `catch` \ece ->
-        $logErrorSH ece *> throwIO (AppMgrE [i|embassy-sdk inspect manifest #{pkgFile}|] (eceExitCode ece))
+        $logErrorSH ece *> throwIO (AppMgrE [i|start-sdk inspect manifest #{pkgFile}|] (eceExitCode ece))
 
 
 sourceIcon :: (MonadUnliftIO m, MonadLoggerIO m) => FilePath -> FilePath -> (ConduitT () ByteString m () -> m r) -> m r
 sourceIcon appmgrPath pkgFile sink = do
-    let appmgr = readProcessInheritStderr (appmgrPath </> "embassy-sdk") ["inspect", "icon", pkgFile] ""
+    let appmgr = readProcessInheritStderr (appmgrPath </> "start-sdk") ["inspect", "icon", pkgFile] ""
     appmgr sink `catch` \ece ->
-        $logErrorSH ece *> throwIO (AppMgrE [i|embassy-sdk inspect icon #{pkgFile}|] (eceExitCode ece))
+        $logErrorSH ece *> throwIO (AppMgrE [i|start-sdk inspect icon #{pkgFile}|] (eceExitCode ece))
 
 
 getPackageHash :: (MonadUnliftIO m, MonadLoggerIO m) => FilePath -> FilePath -> m ByteString
 getPackageHash appmgrPath pkgFile = do
-    let appmgr = readProcessInheritStderr (appmgrPath </> "embassy-sdk") ["inspect", "hash", pkgFile] ""
+    let appmgr = readProcessInheritStderr (appmgrPath </> "start-sdk") ["inspect", "hash", pkgFile] ""
     appmgr (\bsSource -> runConduit $ bsSource .| CL.foldMap id) `catch` \ece ->
-        $logErrorSH ece *> throwIO (AppMgrE [i|embassy-sdk inspect hash #{pkgFile}|] (eceExitCode ece))
+        $logErrorSH ece *> throwIO (AppMgrE [i|start-sdk inspect hash #{pkgFile}|] (eceExitCode ece))
 
 
 sourceInstructions ::
@@ -131,9 +131,9 @@ sourceInstructions ::
     (ConduitT () ByteString m () -> m r) ->
     m r
 sourceInstructions appmgrPath pkgFile sink = do
-    let appmgr = readProcessInheritStderr (appmgrPath </> "embassy-sdk") ["inspect", "instructions", pkgFile] ""
+    let appmgr = readProcessInheritStderr (appmgrPath </> "start-sdk") ["inspect", "instructions", pkgFile] ""
     appmgr sink `catch` \ece ->
-        $logErrorSH ece *> throwIO (AppMgrE [i|embassy-sdk inspect instructions #{pkgFile}|] (eceExitCode ece))
+        $logErrorSH ece *> throwIO (AppMgrE [i|start-sdk inspect instructions #{pkgFile}|] (eceExitCode ece))
 
 
 sourceLicense ::
@@ -143,6 +143,6 @@ sourceLicense ::
     (ConduitT () ByteString m () -> m r) ->
     m r
 sourceLicense appmgrPath pkgFile sink = do
-    let appmgr = readProcessInheritStderr (appmgrPath </> "embassy-sdk") ["inspect", "license", pkgFile] ""
+    let appmgr = readProcessInheritStderr (appmgrPath </> "start-sdk") ["inspect", "license", pkgFile] ""
     appmgr sink `catch` \ece ->
-        $logErrorSH ece *> throwIO (AppMgrE [i|embassy-sdk inspect license #{pkgFile}|] (eceExitCode ece))
+        $logErrorSH ece *> throwIO (AppMgrE [i|start-sdk inspect license #{pkgFile}|] (eceExitCode ece))
diff --git a/src/Lib/Types/Core.hs b/src/Lib/Types/Core.hs
index 9bb2271..10474fa 100644
--- a/src/Lib/Types/Core.hs
+++ b/src/Lib/Types/Core.hs
@@ -27,7 +27,7 @@ import Startlude (
     show,
     symbolVal,
     ($),
-    (.), Enum,
+    (.), Enum, Applicative (..),
  )
 
 import Data.Aeson (
@@ -57,8 +57,8 @@ import Web.HttpApiData (
     ToHttpApiData,
  )
 import Yesod (PathPiece (..))
-import Prelude (read)
-
+import Prelude (read, fail)
+import Data.Aeson.Types (withText)
 
 newtype PkgId = PkgId {unPkgId :: Text}
     deriving stock (Eq, Ord)
@@ -112,7 +112,14 @@ instance PersistField OsArch where
 instance PersistFieldSql OsArch where
     sqlType _ = SqlString
 instance FromJSON OsArch where
-    parseJSON = parseJSON
+    parseJSON = withText "OsArch" $ \case
+        "x86_64"         -> pure X86_64
+        "aarch64"        -> pure AARCH64
+        "raspberrypi"    -> pure RASPBERRYPI
+        "rasberrypi"    -> pure RASPBERRYPI
+        "x86_64-nonfree" -> pure X86_64_NONFREE
+        "arch64-nonfree"-> pure AARCH64_NONFREE
+        _                -> fail "Invalid OsArch value"
 instance ToJSON OsArch where
     toJSON = toJSON
 
diff --git a/src/Lib/Types/Emver.hs b/src/Lib/Types/Emver.hs
index 9353557..7c7c0f4 100644
--- a/src/Lib/Types/Emver.hs
+++ b/src/Lib/Types/Emver.hs
@@ -73,7 +73,7 @@ import           Startlude                      ( ($)
                                                 )
 
 import           Control.Monad.Fail             ( fail )
-import           Data.Aeson                     ( ToJSONKey )
+import           Data.Aeson                     ( ToJSONKey, toJSON, Value(String))
 import qualified Data.Attoparsec.Text          as Atto
 import qualified Data.Text                     as T
 import           GHC.Base                       ( error )
@@ -81,9 +81,13 @@ import qualified GHC.Read                      as GHC
                                                 ( readsPrec )
 import qualified GHC.Show                      as GHC
                                                 ( show )
+import Dhall (Generic)
+import Data.Aeson.Types (ToJSON)
 
 -- | AppVersion is the core representation of the SemverQuad type.
-newtype Version = Version { unVersion :: (Word, Word, Word, Word) } deriving (Eq, Ord, ToJSONKey, Hashable)
+newtype Version = Version { unVersion :: (Word, Word, Word, Word) } deriving (Eq, Ord, Generic, ToJSONKey, Hashable)
+instance ToJSON Version where
+    toJSON = String . show
 instance Show Version where
     show (Version (x, y, z, q)) =
         let postfix = if q == 0 then "" else '.' : GHC.show q
diff --git a/src/Lib/Types/Manifest.hs b/src/Lib/Types/Manifest.hs
index dc45c5c..ecd3ff4 100644
--- a/src/Lib/Types/Manifest.hs
+++ b/src/Lib/Types/Manifest.hs
@@ -5,14 +5,30 @@
 module Lib.Types.Manifest where
 
 import Control.Monad.Fail (MonadFail (..))
-import Data.Aeson (FromJSON (..), withObject, (.:), (.:?))
 import Data.HashMap.Internal.Strict (HashMap)
 import Data.HashMap.Strict qualified as HM
 import Data.String.Interpolate.IsString (i)
 import Data.Text qualified as T
-import Lib.Types.Core (PkgId)
+import Lib.Types.Core (PkgId, OsArch)
 import Lib.Types.Emver (Version (..), VersionRange)
-import Startlude (ByteString, Eq, Generic, Hashable, Maybe (..), Monad ((>>=)), Read, Show, Text, for, pure, readMaybe, ($))
+import Startlude (ByteString, Eq, Generic, Hashable, Maybe (..), Monad ((>>=)), Read, Show, Text, for, pure, readMaybe, ($), Int, (.), fmap, String, null, (<$>), otherwise)
+import Data.Aeson
+    ( eitherDecodeStrict,
+      (.:),
+      (.:?),
+      withObject,
+      withText,
+      FromJSON(parseJSON),
+      ToJSON(toJSON), encode )
+import Database.Persist.Sql ( PersistFieldSql(..) )
+import Database.Persist.Types (SqlType(..))
+import Database.Persist (PersistValue(..))
+import Data.Either (Either(..))
+import Database.Persist.Class ( PersistField(..) )
+import Data.Maybe (maybe)
+import qualified Data.ByteString as BS
+import Yesod.Persist (LiteralType(Escaped))
+import Data.Aeson.Types (Value(Object), Parser)
 
 
 data PackageManifest = PackageManifest
@@ -26,6 +42,9 @@ data PackageManifest = PackageManifest
     , packageManifestAlerts :: !(HashMap ServiceAlert (Maybe Text))
     , packageManifestDependencies :: !(HashMap PkgId PackageDependency)
     , packageManifestEosVersion :: !Version
+    , packageHardwareDevice :: !(Maybe PackageDevice)
+    , packageHardwareRam :: !(Maybe Int)
+    , packageHardwareArch :: !(Maybe [OsArch])
     }
     deriving (Show)
 instance FromJSON PackageManifest where
@@ -47,8 +66,16 @@ instance FromJSON PackageManifest where
         let packageManifestAlerts = HM.fromList a
         packageManifestDependencies <- o .: "dependencies"
         packageManifestEosVersion <- o .: "eos-version"
+        packageHardwareDevice <- o .:? "hardware-requirements" >>= maybe (pure Nothing) (.:? "devices") >>= parsePackageDevice
+        packageHardwareRam <- o .:? "hardware-requirements" >>= maybe (pure Nothing) (.:? "ram")
+        packageHardwareArch <- o .:? "hardware-requirements" >>= maybe (pure Nothing)  (.:? "arch")
         pure PackageManifest{..}
 
+parsePackageDevice :: Maybe Value -> Parser (Maybe PackageDevice)
+parsePackageDevice (Just (Object o))
+    | null o = pure Nothing
+    | otherwise = Just . PackageDevice <$> parseJSON (Object o)
+parsePackageDevice _ = pure Nothing
 
 data PackageDependency = PackageDependency
     { packageDependencyOptional :: !(Maybe Text)
@@ -63,22 +90,57 @@ instance FromJSON PackageDependency where
         packageDependencyDescription <- o .:? "description"
         pure PackageDependency{..}
 
+-- Custom type for regex pattern
+newtype RegexPattern = RegexPattern Text
+  deriving (Show, Eq, Generic)
 
+instance FromJSON RegexPattern where
+    parseJSON = withText "RegexPattern" (pure . RegexPattern)
+instance ToJSON RegexPattern where
+    toJSON (RegexPattern txt) = toJSON txt
+
+newtype PackageDevice = PackageDevice { unPackageDevice :: HashMap Text RegexPattern }
+  deriving (Show, Eq, Generic)
+
+instance FromJSON PackageDevice where
+    parseJSON = fmap PackageDevice . parseJSON
+instance ToJSON PackageDevice where
+    toJSON = toJSON . unPackageDevice
+
+instance PersistField PackageDevice where
+    toPersistValue =  PersistLiteral_ Escaped . BS.toStrict . encode
+    fromPersistValue (PersistByteString t) = case eitherDecodeStrict t of
+        Left err -> Left $ T.pack err
+        Right val -> Right val
+    fromPersistValue _ = Left "Invalid JSON value in database ERR"
+
+instance PersistFieldSql PackageDevice where
+    sqlType _ = SqlOther "JSONB"
 data ServiceAlert = INSTALL | UNINSTALL | RESTORE | START | STOP
     deriving (Show, Eq, Generic, Hashable, Read)
 
 
--- >>> eitherDecode testManifest :: Either String PackageManifest
+-- >>> eitherDecodeStrict testManifest :: Either String PackageManifest
+-- Right (PackageManifest {packageManifestId = embassy-pages, packageManifestTitle = "Embassy Pages", packageManifestVersion = 0.1.3, packageManifestDescriptionLong = "Embassy Pages is a simple web server that uses directories inside File Browser to serve Tor websites.", packageManifestDescriptionShort = "Create Tor websites, hosted on your Embassy.", packageManifestReleaseNotes = "Upgrade to EmbassyOS v0.3.0", packageManifestIcon = Just "icon.png", packageManifestAlerts = fromList [(STOP,Nothing),(RESTORE,Nothing),(INSTALL,Nothing),(START,Nothing),(UNINSTALL,Nothing)], packageManifestDependencies = fromList [(filebrowser,PackageDependency {packageDependencyOptional = Nothing, packageDependencyVersion = >=2.14.1.1 <3.0.0, packageDependencyDescription = Just "Used to upload files to serve."})], packageManifestEosVersion = 0.3.0, packageHardwareDevice = Just (PackageDevice (fromList [("processor",RegexPattern "^[A-Za-z0-9]+$"),("display",RegexPattern "^[A-Za-z0-9]+$")])), packageHardwareRam = Just 8000000000, packageHardwareArch = Just [aarch64,x86_64]})
 testManifest :: ByteString
 testManifest =
     [i|{
   "id": "embassy-pages",
   "title": "Embassy Pages",
   "version": "0.1.3",
+  "eos-version": "0.3.0",
   "description": {
     "short": "Create Tor websites, hosted on your Embassy.",
     "long": "Embassy Pages is a simple web server that uses directories inside File Browser to serve Tor websites."
   },
+  "hardware-requirements": {
+    "device": {
+      "processor": "^[A-Za-z0-9]+$",
+      "display": "^[A-Za-z0-9]+$"
+    },
+    "ram": 8000000000,
+    "arch": ["aarch64", "x86_64"]
+  },
   "assets": {
     "license": "LICENSE",
     "icon": "icon.png",
@@ -208,4 +270,4 @@ testManifest =
       "config": null
     }
   }
-}|]
\ No newline at end of file
+}|]
diff --git a/src/Model.hs b/src/Model.hs
index 1160fe4..a7b1566 100644
--- a/src/Model.hs
+++ b/src/Model.hs
@@ -36,8 +36,9 @@ import Startlude (
     Text,
     UTCTime,
     Word32,
-    Bool
+    Bool,
  )
+import Lib.Types.Manifest (PackageDevice)
 
 
 share
@@ -72,6 +73,8 @@ VersionPlatform
     updatedAt UTCTime Maybe
     pkgId PkgRecordId
     versionNumber Version
+    ram Int Maybe
+    device PackageDevice Maybe
     arch OsArch
     Primary pkgId versionNumber arch
     deriving Eq
diff --git a/src/Orphans/Emver.hs b/src/Orphans/Emver.hs
index 6c0c5c2..7a4ce20 100644
--- a/src/Orphans/Emver.hs
+++ b/src/Orphans/Emver.hs
@@ -35,8 +35,6 @@ import           Lib.Types.Emver                ( Version
 
 instance FromJSON Version where
     parseJSON = withText "Emver Version" $ either fail pure . Atto.parseOnly parseVersion
-instance ToJSON Version where
-    toJSON = String . show
 instance FromJSON VersionRange where
     parseJSON = withText "Emver" $ either fail pure . Atto.parseOnly parseRange
 instance ToJSON VersionRange where