diff --git a/build.zig b/build.zig
index 6f80a8961..7f0bf84c5 100644
--- a/build.zig
+++ b/build.zig
@@ -145,7 +145,6 @@ pub fn build(b: *std.Build) !void {
                     if (std.mem.indexOf(u8, stdout.items, "wayland")) |_| wayland = true;
                 } else {
                     std.log.warn("pkg-config: {s} with code {d}", .{ @tagName(term), code });
-                    return error.Unexpected;
                 }
             },
             inline else => |code| {
diff --git a/macos/Sources/App/macOS/AppDelegate.swift b/macos/Sources/App/macOS/AppDelegate.swift
index 70873236a..e3518cd2b 100644
--- a/macos/Sources/App/macOS/AppDelegate.swift
+++ b/macos/Sources/App/macOS/AppDelegate.swift
@@ -424,35 +424,42 @@ class AppDelegate: NSObject,
         // If we have a main window then we don't process any of the keys
         // because we let it capture and propagate.
         guard NSApp.mainWindow == nil else { return event }
-
+        
         // If this event as-is would result in a key binding then we send it.
         if let app = ghostty.app,
            ghostty_app_key_is_binding(
-              app,
-              event.ghosttyKeyEvent(GHOSTTY_ACTION_PRESS)) {
-            ghostty_app_key(app, event.ghosttyKeyEvent(GHOSTTY_ACTION_PRESS))
-            return nil
+            app,
+            event.ghosttyKeyEvent(GHOSTTY_ACTION_PRESS)) {
+            // If the key was handled by Ghostty we stop the event chain. If
+            // the key wasn't handled then we let it fall through and continue
+            // processing. This is important because some bindings may have no
+            // affect at this scope.
+            if (ghostty_app_key(
+                app,
+                event.ghosttyKeyEvent(GHOSTTY_ACTION_PRESS))) {
+                return nil
+            }
         }
-
+        
         // If this event would be handled by our menu then we do nothing.
         if let mainMenu = NSApp.mainMenu,
            mainMenu.performKeyEquivalent(with: event) {
             return nil
         }
-
+        
         // If we reach this point then we try to process the key event
         // through the Ghostty key mechanism.
-
+        
         // Ghostty must be loaded
         guard let ghostty = self.ghostty.app else { return event }
-
+        
         // Build our event input and call ghostty
         if (ghostty_app_key(ghostty, event.ghosttyKeyEvent(GHOSTTY_ACTION_PRESS))) {
             // The key was used so we want to stop it from going to our Mac app
             Ghostty.logger.debug("local key event handled event=\(event)")
             return nil
         }
-
+        
         return event
     }
 
diff --git a/macos/Sources/Features/Terminal/TerminalWindow.swift b/macos/Sources/Features/Terminal/TerminalWindow.swift
index 35f629bfd..0eb8daeeb 100644
--- a/macos/Sources/Features/Terminal/TerminalWindow.swift
+++ b/macos/Sources/Features/Terminal/TerminalWindow.swift
@@ -667,12 +667,16 @@ fileprivate class WindowDragView: NSView {
 
 // A view that matches the color of selected and unselected tabs in the adjacent tab bar.
 fileprivate class WindowButtonsBackdropView: NSView {
-	private let terminalWindow: TerminalWindow
+    // This must be weak because the window has this view. Otherwise
+    // a retain cycle occurs.
+	private weak var terminalWindow: TerminalWindow?
 	private let isLightTheme: Bool
     private let overlayLayer = VibrantLayer()
 
     var isHighlighted: Bool = true {
         didSet {
+            guard let terminalWindow else { return }
+
             if isLightTheme {
                 overlayLayer.isHidden = isHighlighted
                 layer?.backgroundColor = .clear
diff --git a/src/renderer/Metal.zig b/src/renderer/Metal.zig
index 75e61ebc0..5ad45da8e 100644
--- a/src/renderer/Metal.zig
+++ b/src/renderer/Metal.zig
@@ -209,20 +209,31 @@ pub const GPUState = struct {
     }
 
     fn chooseDevice() error{NoMetalDevice}!objc.Object {
-        const devices = objc.Object.fromId(mtl.MTLCopyAllDevices());
-        defer devices.release();
         var chosen_device: ?objc.Object = null;
-        var iter = devices.iterate();
-        while (iter.next()) |device| {
-            // We want a GPU that’s connected to a display.
-            if (device.getProperty(bool, "isHeadless")) continue;
-            chosen_device = device;
-            // If the user has an eGPU plugged in, they probably want
-            // to use it. Otherwise, integrated GPUs are better for
-            // battery life and thermals.
-            if (device.getProperty(bool, "isRemovable") or
-                device.getProperty(bool, "isLowPower")) break;
+
+        switch (comptime builtin.os.tag) {
+            .macos => {
+                const devices = objc.Object.fromId(mtl.MTLCopyAllDevices());
+                defer devices.release();
+
+                var iter = devices.iterate();
+                while (iter.next()) |device| {
+                    // We want a GPU that’s connected to a display.
+                    if (device.getProperty(bool, "isHeadless")) continue;
+                    chosen_device = device;
+                    // If the user has an eGPU plugged in, they probably want
+                    // to use it. Otherwise, integrated GPUs are better for
+                    // battery life and thermals.
+                    if (device.getProperty(bool, "isRemovable") or
+                        device.getProperty(bool, "isLowPower")) break;
+                }
+            },
+            .ios => {
+                chosen_device = objc.Object.fromId(mtl.MTLCreateSystemDefaultDevice());
+            },
+            else => @compileError("unsupported target for Metal"),
         }
+
         const device = chosen_device orelse return error.NoMetalDevice;
         return device.retain();
     }
diff --git a/src/renderer/metal/api.zig b/src/renderer/metal/api.zig
index bd4f407cd..48056ae5e 100644
--- a/src/renderer/metal/api.zig
+++ b/src/renderer/metal/api.zig
@@ -175,4 +175,8 @@ pub const MTLSize = extern struct {
     depth: c_ulong,
 };
 
+/// https://developer.apple.com/documentation/metal/1433367-mtlcopyalldevices
 pub extern "c" fn MTLCopyAllDevices() ?*anyopaque;
+
+/// https://developer.apple.com/documentation/metal/1433401-mtlcreatesystemdefaultdevice
+pub extern "c" fn MTLCreateSystemDefaultDevice() ?*anyopaque;