diff --git a/cyan/tbhtypes/plist.py b/cyan/tbhtypes/plist.py
index 193249d..38deae1 100644
--- a/cyan/tbhtypes/plist.py
+++ b/cyan/tbhtypes/plist.py
@@ -15,8 +15,11 @@ class Plist:
   def __getitem__(self, key: str) -> Any:
     return self.data.get(key, None)
 
+  def __setitem__(self, key: str, val: Any) -> None:
+    self.data[key] = val
+
   def save(self) -> None:
-    with open(self.path, "w") as f:
+    with open(self.path, "wb") as f:
       plistlib.dump(self.data, f)
 
   def remove(self, key: str) -> bool:
@@ -32,7 +35,8 @@ class Plist:
         return False
     except KeyError:
       self[key] = val
-      return True
+
+    return True
 
   def remove_uisd(self) -> None:
     if self.remove("UISupportedDevices"):
diff --git a/cyan/tools/Darwin/arm64/insert_dylib b/cyan/tools/Darwin/arm64/insert_dylib
index f37175f..29375b7 100755
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diff --git a/cyan/tools/Darwin/arm64/lipo b/cyan/tools/Darwin/arm64/lipo
new file mode 100755
index 0000000..1638aac
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diff --git a/cyan/tools/Darwin/x86_64/lipo b/cyan/tools/Darwin/x86_64/lipo
new file mode 100755
index 0000000..f68c12c
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diff --git a/cyan/tools/Linux/aarch64/lipo b/cyan/tools/Linux/aarch64/lipo
new file mode 100755
index 0000000..af04147
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diff --git a/cyan/tools/Linux/x86_64/install_name_tool b/cyan/tools/Linux/x86_64/install_name_tool
index 2d85506..74099d5 100755
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diff --git a/cyan/tools/Linux/x86_64/ldid b/cyan/tools/Linux/x86_64/ldid
index 3eca5f0..d6a8c16 100755
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diff --git a/cyan/tools/Linux/x86_64/lipo b/cyan/tools/Linux/x86_64/lipo
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index 0000000..8df0b6c
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diff --git a/cyan/tools/Linux/x86_64/otool b/cyan/tools/Linux/x86_64/otool
index aea9330..10d4454 100755
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