diff --git a/doc/src/installation.md b/doc/src/installation.md
index d86b9171..7e5285e7 100644
--- a/doc/src/installation.md
+++ b/doc/src/installation.md
@@ -1,5 +1,15 @@
 # Installation
 
+> [!IMPORTANT]
+> The master (unstable) branch of Stylix follows a rolling-release model. To
+> ensure version compatibility, all inputs must be kept in sync.
+>
+> Avoid partial updates and always update inputs together with:
+>
+> ```console
+> nix flake update
+> ```
+
 ## NixOS
 
 You can install Stylix into your NixOS configuration using [Flakes][nix-flakes].
diff --git a/modules/waybar/hm.nix b/modules/waybar/hm.nix
index 4ad22dfa..67915cf0 100644
--- a/modules/waybar/hm.nix
+++ b/modules/waybar/hm.nix
@@ -79,6 +79,12 @@ mkTarget {
           .modules-${place} #workspaces button.active {
               border-bottom: 3px solid @base05;
           }
+
+          .modules-${place} #workspaces button.urgent {
+              border-bottom: 3px solid @base08;
+              background-color: @base08;
+              color: @base00;
+          }
         '';
       in
       {
diff --git a/modules/zen-browser/userChrome.nix b/modules/zen-browser/userChrome.nix
index d87d5732..7a719111 100644
--- a/modules/zen-browser/userChrome.nix
+++ b/modules/zen-browser/userChrome.nix
@@ -125,8 +125,8 @@ with colors;
     --identity-icon-color: #${base0F-hex} !important;
   }
 
-  hbox#titlebar {
-    background-color: #${base00-hex} !important;
+  #navigator-toolbox {
+    --zen-main-browser-background-toolbar: #${base00-hex} !important;
   }
 
   #zen-appcontent-navbar-container {
diff --git a/stylix/palette.nix b/stylix/palette.nix
index 260f850f..69d47f98 100644
--- a/stylix/palette.nix
+++ b/stylix/palette.nix
@@ -29,7 +29,14 @@ in
 
     image = lib.mkOption {
       # Ensure the path is copied to the store
-      type = with lib.types; nullOr (coercedTo path (src: "${src}") pathInStore);
+      type =
+        with lib.types;
+        nullOr (
+          coercedTo path (src: "${src}") path
+          // {
+            inherit (path) description descriptionClass;
+          }
+        );
       description = ''
         Wallpaper image.