diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e6111744..95583352 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -241,6 +241,13 @@ jobs:
           mv /tmp/artifacts/release-Linux/*.deb /tmp/artifacts/final/
           mv /tmp/artifacts/release-Linux/*.tar.gz /tmp/artifacts/final/
           ls -R /tmp/artifacts/final
+          
+          for file in *; do
+            if [ -f "$file" ]; then
+              sha1sum "$file" | awk '{ print $1 }' > "$file.sha1"
+            fi
+          done
+
       - name: Upload to S3
         uses: Robert-Stackflow/upload-s3-action@master
         with:
diff --git a/lib/Utils/file_util.dart b/lib/Utils/file_util.dart
index 7a70a827..4e07f176 100644
--- a/lib/Utils/file_util.dart
+++ b/lib/Utils/file_util.dart
@@ -487,7 +487,9 @@ class FileUtil {
   static ReleaseAsset getWindowsPortableAsset(
       String latestVersion, ReleaseItem item) {
     var asset = item.assets.firstWhere((element) =>
-        element.contentType == "application/x-zip-compressed" &&
+        (element.contentType == "application/x-zip-compressed" ||
+            element.contentType == "application/zip") &&
+        element.name.contains("windows") &&
         element.name.endsWith(".zip"));
     asset.pkgsDownloadUrl = Utils.getDownloadUrl(latestVersion, asset.name);
     return asset;
@@ -496,7 +498,8 @@ class FileUtil {
   static ReleaseAsset getWindowsInstallerAsset(
       String latestVersion, ReleaseItem item) {
     var asset = item.assets.firstWhere((element) =>
-        element.contentType == "application/x-msdownload" &&
+        (element.contentType == "application/x-msdownload" ||
+            element.contentType == "application/x-msdos-program") &&
         element.name.endsWith(".exe"));
     asset.pkgsDownloadUrl = Utils.getDownloadUrl(latestVersion, asset.name);
     return asset;
@@ -505,7 +508,8 @@ class FileUtil {
   static ReleaseAsset getLinuxDebianAsset(
       String latestVersion, ReleaseItem item) {
     var asset = item.assets.firstWhere((element) =>
-        element.contentType == "application/vnd.debian.binary-package" &&
+        (element.contentType == "application/vnd.debian.binary-package" ||
+            element.contentType == "application/x-debian-package") &&
         element.name.endsWith(".deb"));
     asset.pkgsDownloadUrl = Utils.getDownloadUrl(latestVersion, asset.name);
     return asset;
@@ -522,7 +526,8 @@ class FileUtil {
 
   static ReleaseAsset getIosIpaAsset(String latestVersion, ReleaseItem item) {
     var asset = item.assets.firstWhere((element) =>
-        element.contentType == "application/octet-stream" &&
+        (element.contentType == "application/octet-stream" ||
+            element.contentType == "text/plain") &&
         element.name.endsWith(".ipa"));
     asset.pkgsDownloadUrl = Utils.getDownloadUrl(latestVersion, asset.name);
     return asset;