diff --git a/Sources/Core/Model/Enumerations/ToolbarStyle.swift b/Sources/Core/Model/Enumerations/ToolbarStyle.swift
new file mode 100644
index 0000000..c2b1699
--- /dev/null
+++ b/Sources/Core/Model/Enumerations/ToolbarStyle.swift
@@ -0,0 +1,25 @@
+//
+//  ToolbarStyle.swift
+//  Adwaita
+//
+//  Created by david-swift on 15.04.25.
+//
+
+import CAdw
+
+/// The top and bottom bar styles.
+public enum ToolbarStyle: UInt32 {
+
+    /// No background, shadow only for scrolled content.
+    case flat
+    /// Opaque background with a persistent shadow.
+    case raised
+    /// Opaque background with a persistent border.
+    case raisedBorder
+
+    /// The ToolbarStyle value as an AdwToolbarStyle value.
+    var gtkValue: AdwToolbarStyle {
+        .init(rawValue)
+    }
+
+}
diff --git a/Sources/Core/View/Generated/ActionRow.swift b/Sources/Core/View/Generated/ActionRow.swift
index 04ab465..0948950 100644
--- a/Sources/Core/View/Generated/ActionRow.swift
+++ b/Sources/Core/View/Generated/ActionRow.swift
@@ -2,7 +2,7 @@
 //  ActionRow.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/AspectFrame.swift b/Sources/Core/View/Generated/AspectFrame.swift
index bfea154..52addd7 100644
--- a/Sources/Core/View/Generated/AspectFrame.swift
+++ b/Sources/Core/View/Generated/AspectFrame.swift
@@ -2,7 +2,7 @@
 //  AspectFrame.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/Avatar.swift b/Sources/Core/View/Generated/Avatar.swift
index 7cf81a0..23ce5e8 100644
--- a/Sources/Core/View/Generated/Avatar.swift
+++ b/Sources/Core/View/Generated/Avatar.swift
@@ -2,7 +2,7 @@
 //  Avatar.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/Banner.swift b/Sources/Core/View/Generated/Banner.swift
index a2350a2..80ab63c 100644
--- a/Sources/Core/View/Generated/Banner.swift
+++ b/Sources/Core/View/Generated/Banner.swift
@@ -2,7 +2,7 @@
 //  Banner.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/Bin.swift b/Sources/Core/View/Generated/Bin.swift
index a56fe9a..3c53c48 100644
--- a/Sources/Core/View/Generated/Bin.swift
+++ b/Sources/Core/View/Generated/Bin.swift
@@ -2,7 +2,7 @@
 //  Bin.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/Box.swift b/Sources/Core/View/Generated/Box.swift
index 57744a7..cc7bd13 100644
--- a/Sources/Core/View/Generated/Box.swift
+++ b/Sources/Core/View/Generated/Box.swift
@@ -2,7 +2,7 @@
 //  Box.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/Button.swift b/Sources/Core/View/Generated/Button.swift
index 908a277..853869b 100644
--- a/Sources/Core/View/Generated/Button.swift
+++ b/Sources/Core/View/Generated/Button.swift
@@ -2,7 +2,7 @@
 //  Button.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/ButtonContent.swift b/Sources/Core/View/Generated/ButtonContent.swift
index 29e1838..e03a148 100644
--- a/Sources/Core/View/Generated/ButtonContent.swift
+++ b/Sources/Core/View/Generated/ButtonContent.swift
@@ -2,7 +2,7 @@
 //  ButtonContent.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/Carousel.swift b/Sources/Core/View/Generated/Carousel.swift
index 9f5eed3..a5ca5c3 100644
--- a/Sources/Core/View/Generated/Carousel.swift
+++ b/Sources/Core/View/Generated/Carousel.swift
@@ -2,7 +2,7 @@
 //  Carousel.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/CenterBox.swift b/Sources/Core/View/Generated/CenterBox.swift
index 6c8c013..33d175b 100644
--- a/Sources/Core/View/Generated/CenterBox.swift
+++ b/Sources/Core/View/Generated/CenterBox.swift
@@ -2,7 +2,7 @@
 //  CenterBox.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/CheckButton.swift b/Sources/Core/View/Generated/CheckButton.swift
index 5e9ce05..9791af4 100644
--- a/Sources/Core/View/Generated/CheckButton.swift
+++ b/Sources/Core/View/Generated/CheckButton.swift
@@ -2,7 +2,7 @@
 //  CheckButton.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/Clamp.swift b/Sources/Core/View/Generated/Clamp.swift
index 30df04a..0a1b1ff 100644
--- a/Sources/Core/View/Generated/Clamp.swift
+++ b/Sources/Core/View/Generated/Clamp.swift
@@ -2,7 +2,7 @@
 //  Clamp.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/ComboRow.swift b/Sources/Core/View/Generated/ComboRow.swift
index 4f30156..8db7336 100644
--- a/Sources/Core/View/Generated/ComboRow.swift
+++ b/Sources/Core/View/Generated/ComboRow.swift
@@ -2,7 +2,7 @@
 //  ComboRow.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/DropDown.swift b/Sources/Core/View/Generated/DropDown.swift
index 11cd49e..3f034a5 100644
--- a/Sources/Core/View/Generated/DropDown.swift
+++ b/Sources/Core/View/Generated/DropDown.swift
@@ -2,7 +2,7 @@
 //  DropDown.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/EntryRow.swift b/Sources/Core/View/Generated/EntryRow.swift
index 44e49e2..4727352 100644
--- a/Sources/Core/View/Generated/EntryRow.swift
+++ b/Sources/Core/View/Generated/EntryRow.swift
@@ -2,7 +2,7 @@
 //  EntryRow.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/ExpanderRow.swift b/Sources/Core/View/Generated/ExpanderRow.swift
index a066d66..ed15a4b 100644
--- a/Sources/Core/View/Generated/ExpanderRow.swift
+++ b/Sources/Core/View/Generated/ExpanderRow.swift
@@ -2,7 +2,7 @@
 //  ExpanderRow.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/Fixed.swift b/Sources/Core/View/Generated/Fixed.swift
index 44e6f46..7810456 100644
--- a/Sources/Core/View/Generated/Fixed.swift
+++ b/Sources/Core/View/Generated/Fixed.swift
@@ -2,7 +2,7 @@
 //  Fixed.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/FlowBox.swift b/Sources/Core/View/Generated/FlowBox.swift
index 4a32e48..e1a3933 100644
--- a/Sources/Core/View/Generated/FlowBox.swift
+++ b/Sources/Core/View/Generated/FlowBox.swift
@@ -2,7 +2,7 @@
 //  FlowBox.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/HeaderBar.swift b/Sources/Core/View/Generated/HeaderBar.swift
index 512ddda..7411ea2 100644
--- a/Sources/Core/View/Generated/HeaderBar.swift
+++ b/Sources/Core/View/Generated/HeaderBar.swift
@@ -2,7 +2,7 @@
 //  HeaderBar.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/Label.swift b/Sources/Core/View/Generated/Label.swift
index 0c9adb0..0854708 100644
--- a/Sources/Core/View/Generated/Label.swift
+++ b/Sources/Core/View/Generated/Label.swift
@@ -2,7 +2,7 @@
 //  Label.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/LevelBar.swift b/Sources/Core/View/Generated/LevelBar.swift
index e011d10..8879e86 100644
--- a/Sources/Core/View/Generated/LevelBar.swift
+++ b/Sources/Core/View/Generated/LevelBar.swift
@@ -2,7 +2,7 @@
 //  LevelBar.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/LinkButton.swift b/Sources/Core/View/Generated/LinkButton.swift
index d8b0fac..8c8b8c8 100644
--- a/Sources/Core/View/Generated/LinkButton.swift
+++ b/Sources/Core/View/Generated/LinkButton.swift
@@ -2,7 +2,7 @@
 //  LinkButton.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/ListBox.swift b/Sources/Core/View/Generated/ListBox.swift
index 3334572..d26e2c1 100644
--- a/Sources/Core/View/Generated/ListBox.swift
+++ b/Sources/Core/View/Generated/ListBox.swift
@@ -2,7 +2,7 @@
 //  ListBox.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/Menu.swift b/Sources/Core/View/Generated/Menu.swift
index af59eac..be13586 100644
--- a/Sources/Core/View/Generated/Menu.swift
+++ b/Sources/Core/View/Generated/Menu.swift
@@ -2,7 +2,7 @@
 //  Menu.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/NavigationView.swift b/Sources/Core/View/Generated/NavigationView.swift
index 645c68a..0f73791 100644
--- a/Sources/Core/View/Generated/NavigationView.swift
+++ b/Sources/Core/View/Generated/NavigationView.swift
@@ -2,7 +2,7 @@
 //  NavigationView.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/Overlay.swift b/Sources/Core/View/Generated/Overlay.swift
index 904286b..137061b 100644
--- a/Sources/Core/View/Generated/Overlay.swift
+++ b/Sources/Core/View/Generated/Overlay.swift
@@ -2,7 +2,7 @@
 //  Overlay.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/OverlaySplitView.swift b/Sources/Core/View/Generated/OverlaySplitView.swift
index b88c628..222f7d3 100644
--- a/Sources/Core/View/Generated/OverlaySplitView.swift
+++ b/Sources/Core/View/Generated/OverlaySplitView.swift
@@ -2,7 +2,7 @@
 //  OverlaySplitView.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/PasswordEntryRow.swift b/Sources/Core/View/Generated/PasswordEntryRow.swift
index 77bf827..abd461f 100644
--- a/Sources/Core/View/Generated/PasswordEntryRow.swift
+++ b/Sources/Core/View/Generated/PasswordEntryRow.swift
@@ -2,7 +2,7 @@
 //  PasswordEntryRow.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/Picture.swift b/Sources/Core/View/Generated/Picture.swift
index 62adf9d..2a0bd60 100644
--- a/Sources/Core/View/Generated/Picture.swift
+++ b/Sources/Core/View/Generated/Picture.swift
@@ -2,7 +2,7 @@
 //  Picture.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/Popover.swift b/Sources/Core/View/Generated/Popover.swift
index d021e52..971003d 100644
--- a/Sources/Core/View/Generated/Popover.swift
+++ b/Sources/Core/View/Generated/Popover.swift
@@ -2,7 +2,7 @@
 //  Popover.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/PreferencesGroup.swift b/Sources/Core/View/Generated/PreferencesGroup.swift
index 47bc015..a5d1ae8 100644
--- a/Sources/Core/View/Generated/PreferencesGroup.swift
+++ b/Sources/Core/View/Generated/PreferencesGroup.swift
@@ -2,7 +2,7 @@
 //  PreferencesGroup.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/PreferencesPage.swift b/Sources/Core/View/Generated/PreferencesPage.swift
index c15d419..79d6033 100644
--- a/Sources/Core/View/Generated/PreferencesPage.swift
+++ b/Sources/Core/View/Generated/PreferencesPage.swift
@@ -2,7 +2,7 @@
 //  PreferencesPage.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/PreferencesRow.swift b/Sources/Core/View/Generated/PreferencesRow.swift
index 122bf22..a91f79d 100644
--- a/Sources/Core/View/Generated/PreferencesRow.swift
+++ b/Sources/Core/View/Generated/PreferencesRow.swift
@@ -2,7 +2,7 @@
 //  PreferencesRow.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/ProgressBar.swift b/Sources/Core/View/Generated/ProgressBar.swift
index 73fa154..f039973 100644
--- a/Sources/Core/View/Generated/ProgressBar.swift
+++ b/Sources/Core/View/Generated/ProgressBar.swift
@@ -2,7 +2,7 @@
 //  ProgressBar.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/ScrolledWindow.swift b/Sources/Core/View/Generated/ScrolledWindow.swift
index 9f4b3b4..97133c4 100644
--- a/Sources/Core/View/Generated/ScrolledWindow.swift
+++ b/Sources/Core/View/Generated/ScrolledWindow.swift
@@ -2,7 +2,7 @@
 //  ScrolledWindow.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/SearchBar.swift b/Sources/Core/View/Generated/SearchBar.swift
index 45ad59a..d4f82ba 100644
--- a/Sources/Core/View/Generated/SearchBar.swift
+++ b/Sources/Core/View/Generated/SearchBar.swift
@@ -2,7 +2,7 @@
 //  SearchBar.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/SearchEntry.swift b/Sources/Core/View/Generated/SearchEntry.swift
index 7c3d01f..8252f08 100644
--- a/Sources/Core/View/Generated/SearchEntry.swift
+++ b/Sources/Core/View/Generated/SearchEntry.swift
@@ -2,7 +2,7 @@
 //  SearchEntry.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/Separator.swift b/Sources/Core/View/Generated/Separator.swift
index 70b1974..05e43e3 100644
--- a/Sources/Core/View/Generated/Separator.swift
+++ b/Sources/Core/View/Generated/Separator.swift
@@ -2,7 +2,7 @@
 //  Separator.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/SpinRow.swift b/Sources/Core/View/Generated/SpinRow.swift
index 932a116..a09fe3a 100644
--- a/Sources/Core/View/Generated/SpinRow.swift
+++ b/Sources/Core/View/Generated/SpinRow.swift
@@ -2,7 +2,7 @@
 //  SpinRow.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/Spinner.swift b/Sources/Core/View/Generated/Spinner.swift
index e3bca43..621411e 100644
--- a/Sources/Core/View/Generated/Spinner.swift
+++ b/Sources/Core/View/Generated/Spinner.swift
@@ -2,7 +2,7 @@
 //  Spinner.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/SplitButton.swift b/Sources/Core/View/Generated/SplitButton.swift
index 4d61daa..06042e4 100644
--- a/Sources/Core/View/Generated/SplitButton.swift
+++ b/Sources/Core/View/Generated/SplitButton.swift
@@ -2,7 +2,7 @@
 //  SplitButton.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/StatusPage.swift b/Sources/Core/View/Generated/StatusPage.swift
index b821c29..fef649e 100644
--- a/Sources/Core/View/Generated/StatusPage.swift
+++ b/Sources/Core/View/Generated/StatusPage.swift
@@ -2,7 +2,7 @@
 //  StatusPage.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/SwitchRow.swift b/Sources/Core/View/Generated/SwitchRow.swift
index afbaa21..6c6a077 100644
--- a/Sources/Core/View/Generated/SwitchRow.swift
+++ b/Sources/Core/View/Generated/SwitchRow.swift
@@ -2,7 +2,7 @@
 //  SwitchRow.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/ToastOverlay.swift b/Sources/Core/View/Generated/ToastOverlay.swift
index 6cd4d65..45b98c0 100644
--- a/Sources/Core/View/Generated/ToastOverlay.swift
+++ b/Sources/Core/View/Generated/ToastOverlay.swift
@@ -2,7 +2,7 @@
 //  ToastOverlay.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/ToggleButton.swift b/Sources/Core/View/Generated/ToggleButton.swift
index 762508b..514d567 100644
--- a/Sources/Core/View/Generated/ToggleButton.swift
+++ b/Sources/Core/View/Generated/ToggleButton.swift
@@ -2,7 +2,7 @@
 //  ToggleButton.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Core/View/Generated/ToolbarView.swift b/Sources/Core/View/Generated/ToolbarView.swift
index 167c291..997a5d0 100644
--- a/Sources/Core/View/Generated/ToolbarView.swift
+++ b/Sources/Core/View/Generated/ToolbarView.swift
@@ -2,7 +2,7 @@
 //  ToolbarView.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
@@ -90,6 +90,31 @@ public struct ToolbarView: AdwaitaWidget {
     /// 
     /// See [property@ToolbarView:top-bar-height].
     var bottomBarHeight: Int?
+    /// Appearance of the bottom bars.
+    /// 
+    /// If set to `ADW_TOOLBAR_FLAT`, bottom bars are flat and scrolling content
+    /// has a subtle undershoot shadow when touching them, same as the
+    /// [`.undershoot-bottom`](style-classes.html#undershoot-indicators)
+    /// style class. This works well for simple content, e.g. [class@StatusPage] or
+    /// [class@PreferencesPage], where the background at the bottom of the page is
+    /// uniform. Additionally, windows with sidebars should always use this style.
+    /// 
+    /// Undershoot shadow is only present if a bottom bar is actually present and
+    /// visible. It is also never present if
+    /// [property@ToolbarView:extend-content-to-bottom-edge] is set to `TRUE`.
+    /// 
+    /// If set to `ADW_TOOLBAR_RAISED`, bottom bars have an opaque background and a
+    /// persistent shadow, this is suitable for content such as
+    /// [utility panes](https://developer.gnome.org/hig/patterns/containers/utility-panes.html),
+    /// where some elements are directly adjacent to the bottom bars, or
+    /// [class@TabView], where each page can have a different background.
+    /// 
+    /// `ADW_TOOLBAR_RAISED_BORDER` is similar to `ADW_TOOLBAR_RAISED`, but the
+    /// shadow is replaced with a more subtle border. This can be useful for
+    /// applications like image viewers.
+    /// 
+    /// See also [property@ToolbarView:top-bar-style].
+    var bottomBarStyle: ToolbarStyle?
     /// The content widget.
     var content: (() -> Body)?
     /// Whether the content widget can extend behind bottom bars.
@@ -134,6 +159,31 @@ public struct ToolbarView: AdwaitaWidget {
     /// 
     /// See [property@ToolbarView:bottom-bar-height].
     var topBarHeight: Int?
+    /// Appearance of the top bars.
+    /// 
+    /// If set to `ADW_TOOLBAR_FLAT`, top bars are flat and scrolling content has a
+    /// subtle undershoot shadow when touching them, same as the
+    /// [`.undershoot-top`](style-classes.html#undershoot-indicators)
+    /// style class. This works well for simple content, e.g. [class@StatusPage] or
+    /// [class@PreferencesPage], where the background at the top of the page is
+    /// uniform. Additionally, windows with sidebars should always use this style.
+    /// 
+    /// Undershoot shadow is only present if a top bar is actually present and
+    /// visible. It is also never present if
+    /// [property@ToolbarView:extend-content-to-top-edge] is set to `TRUE`.
+    /// 
+    /// If set to `ADW_TOOLBAR_RAISED`, top bars have an opaque background and a
+    /// persistent shadow, this is suitable for content such as
+    /// [utility panes](https://developer.gnome.org/hig/patterns/containers/utility-panes.html),
+    /// where some elements are directly adjacent to the top bars, or
+    /// [class@TabView], where each page can have a different background.
+    /// 
+    /// `ADW_TOOLBAR_RAISED_BORDER` is similar to `ADW_TOOLBAR_RAISED`, but the
+    /// shadow is replaced with a more subtle border. This can be useful for
+    /// applications like image viewers.
+    /// 
+    /// See also [property@ToolbarView:bottom-bar-style].
+    var topBarStyle: ToolbarStyle?
     /// The body for the widget "bottom".
     var bottom: () -> Body = { [] }
     /// The body for the widget "top".
@@ -183,6 +233,9 @@ public struct ToolbarView: AdwaitaWidget {
     public func update<Data>(_ storage: ViewStorage, data: WidgetData, updateProperties: Bool, type: Data.Type) where Data: ViewRenderData {
         storage.modify { widget in
 
+            if let bottomBarStyle, updateProperties, (storage.previousState as? Self)?.bottomBarStyle != bottomBarStyle {
+                adw_toolbar_view_set_bottom_bar_style(widget, bottomBarStyle.gtkValue)
+            }
             if let widget = storage.content["content"]?.first {
                 content?().updateStorage(widget, data: data, updateProperties: updateProperties, type: type)
             }
@@ -198,6 +251,9 @@ public struct ToolbarView: AdwaitaWidget {
             if let revealTopBars, updateProperties, (storage.previousState as? Self)?.revealTopBars != revealTopBars {
                 adw_toolbar_view_set_reveal_top_bars(widget, revealTopBars.cBool)
             }
+            if let topBarStyle, updateProperties, (storage.previousState as? Self)?.topBarStyle != topBarStyle {
+                adw_toolbar_view_set_top_bar_style(widget, topBarStyle.gtkValue)
+            }
 
             if let bottomStorage = storage.content["bottom"] {
                 for (index, view) in bottom().enumerated() {
@@ -246,6 +302,36 @@ public struct ToolbarView: AdwaitaWidget {
         return newSelf
     }
 
+    /// Appearance of the bottom bars.
+    /// 
+    /// If set to `ADW_TOOLBAR_FLAT`, bottom bars are flat and scrolling content
+    /// has a subtle undershoot shadow when touching them, same as the
+    /// [`.undershoot-bottom`](style-classes.html#undershoot-indicators)
+    /// style class. This works well for simple content, e.g. [class@StatusPage] or
+    /// [class@PreferencesPage], where the background at the bottom of the page is
+    /// uniform. Additionally, windows with sidebars should always use this style.
+    /// 
+    /// Undershoot shadow is only present if a bottom bar is actually present and
+    /// visible. It is also never present if
+    /// [property@ToolbarView:extend-content-to-bottom-edge] is set to `TRUE`.
+    /// 
+    /// If set to `ADW_TOOLBAR_RAISED`, bottom bars have an opaque background and a
+    /// persistent shadow, this is suitable for content such as
+    /// [utility panes](https://developer.gnome.org/hig/patterns/containers/utility-panes.html),
+    /// where some elements are directly adjacent to the bottom bars, or
+    /// [class@TabView], where each page can have a different background.
+    /// 
+    /// `ADW_TOOLBAR_RAISED_BORDER` is similar to `ADW_TOOLBAR_RAISED`, but the
+    /// shadow is replaced with a more subtle border. This can be useful for
+    /// applications like image viewers.
+    /// 
+    /// See also [property@ToolbarView:top-bar-style].
+    public func bottomBarStyle(_ bottomBarStyle: ToolbarStyle?) -> Self {
+        var newSelf = self
+        newSelf.bottomBarStyle = bottomBarStyle
+        return newSelf
+    }
+
     /// The content widget.
     public func content(@ViewBuilder _ content: @escaping (() -> Body)) -> Self {
         var newSelf = self
@@ -320,6 +406,36 @@ public struct ToolbarView: AdwaitaWidget {
         return newSelf
     }
 
+    /// Appearance of the top bars.
+    /// 
+    /// If set to `ADW_TOOLBAR_FLAT`, top bars are flat and scrolling content has a
+    /// subtle undershoot shadow when touching them, same as the
+    /// [`.undershoot-top`](style-classes.html#undershoot-indicators)
+    /// style class. This works well for simple content, e.g. [class@StatusPage] or
+    /// [class@PreferencesPage], where the background at the top of the page is
+    /// uniform. Additionally, windows with sidebars should always use this style.
+    /// 
+    /// Undershoot shadow is only present if a top bar is actually present and
+    /// visible. It is also never present if
+    /// [property@ToolbarView:extend-content-to-top-edge] is set to `TRUE`.
+    /// 
+    /// If set to `ADW_TOOLBAR_RAISED`, top bars have an opaque background and a
+    /// persistent shadow, this is suitable for content such as
+    /// [utility panes](https://developer.gnome.org/hig/patterns/containers/utility-panes.html),
+    /// where some elements are directly adjacent to the top bars, or
+    /// [class@TabView], where each page can have a different background.
+    /// 
+    /// `ADW_TOOLBAR_RAISED_BORDER` is similar to `ADW_TOOLBAR_RAISED`, but the
+    /// shadow is replaced with a more subtle border. This can be useful for
+    /// applications like image viewers.
+    /// 
+    /// See also [property@ToolbarView:bottom-bar-style].
+    public func topBarStyle(_ topBarStyle: ToolbarStyle?) -> Self {
+        var newSelf = self
+        newSelf.topBarStyle = topBarStyle
+        return newSelf
+    }
+
     /// Set the body for "bottom".
     /// - Parameter body: The body.
     /// - Returns: The widget.
diff --git a/Sources/Core/View/Generated/WindowTitle.swift b/Sources/Core/View/Generated/WindowTitle.swift
index 81c67d3..7d00f4e 100644
--- a/Sources/Core/View/Generated/WindowTitle.swift
+++ b/Sources/Core/View/Generated/WindowTitle.swift
@@ -2,7 +2,7 @@
 //  WindowTitle.swift
 //  Adwaita
 //
-//  Created by auto-generation on 09.04.25.
+//  Created by auto-generation on 15.04.25.
 //
 
 import CAdw
diff --git a/Sources/Generation/GenerationConfiguration.swift b/Sources/Generation/GenerationConfiguration.swift
index 15469c3..30e9686 100644
--- a/Sources/Generation/GenerationConfiguration.swift
+++ b/Sources/Generation/GenerationConfiguration.swift
@@ -150,8 +150,7 @@ struct GenerationConfiguration {
             staticWidgets: [
                 .init(name: "bottom", add: "adw_toolbar_view_add_bottom_bar"),
                 .init(name: "top", add: "adw_toolbar_view_add_top_bar")
-            ],
-            excludeProperties: ["top-bar-style", "bottom-bar-style"]
+            ]
         ),
         .init(class: "ToastOverlay"),
         .init(
@@ -331,7 +330,8 @@ struct GenerationConfiguration {
         "GdkPaintable*": "OpaquePointer",
         "NavigationPage": "NavigationPage",
         "ContentFit": "ContentFit",
-        "PolicyType": "ScrollbarVisibility"
+        "PolicyType": "ScrollbarVisibility",
+        "ToolbarStyle": "ToolbarStyle"
     ]
 
     /// Modifications for converting a Swift into a C type.
@@ -340,7 +340,8 @@ struct GenerationConfiguration {
         "Int": "cInt",
         "UInt": "cInt",
         "ContentFit": "gtkValue",
-        "ScrollbarVisibility": "gtkValue"
+        "ScrollbarVisibility": "gtkValue",
+        "ToolbarStyle": "gtkValue"
     ]
 
     /// Default values for modifiers with a certain type.