diff --git a/pages/Configuring/Dispatchers.md b/pages/Configuring/Dispatchers.md
index 2002a9c..5424b6c 100644
--- a/pages/Configuring/Dispatchers.md
+++ b/pages/Configuring/Dispatchers.md
@@ -71,6 +71,7 @@ layout pages (See the sidebar).
 | moveoutofgroup | Moves the active window out of a group. No-op if not in a group | none |
 | movewindoworgroup | Behaves as `moveintogroup` if there is a group in the given direction. Behaves as `moveoutofgroup` if there is no group in the given direction relative to the active group. Otherwise behaves like `movewindow`. | direction |
 | movegroupwindow | Swaps the active window with the next or previous in a group | `b` for back, anything else for forward |
+| denywindowfromgroup | Prohibit the active window from becoming or being inserted into group | `on`, `off` or, `toggle` |
 | setignoregrouplock | Temporarily enable or disable binds:ignore_group_lock | `on`, `off`, or `toggle` |
 | global | Executes a Global Shortcut using the GlobalShortcuts portal. See [here](../Binds/#global-keybinds) | name |
 | submap | Change the current mapping group. See [Submaps](../Binds/#submaps) | `reset` or name |
@@ -97,6 +98,9 @@ You can lock a group with the `lockactivegroup` dispatcher in order to stop new
 In addition, the `lockgroups` dispatcher can be used to toggle an independent global group lock that will prevent
 new window from entering any groups, regardless of their local group lock stat.
 
+You can prevent a window from being added to group or becoming a group with the `denywindowfromgroup` dispatcher.
+`movewindoworgroup` will behave like `movewindow` if current active window or window in direction has this property set.
+
 # Workspaces
 
 You have eight choices:
diff --git a/pages/Configuring/Variables.md b/pages/Configuring/Variables.md
index ac8a60f..bbf8c0f 100644
--- a/pages/Configuring/Variables.md
+++ b/pages/Configuring/Variables.md
@@ -52,6 +52,8 @@ SHIFT CAPS CTRL/CONTROL ALT MOD2 MOD3 SUPER/WIN/LOGO/MOD4 MOD5
 | gaps_out | gaps between windows and monitor edges | int | 20 |
 | col.inactive_border | border color for inactive windows | gradient | 0xffffffff |
 | col.active_border | border color for the active window | gradient | 0xff444444 |
+| col.nogroup_border | inactive border color for window that cannot be added to a group (see `denywindowfromgroup` dispatcher) | gradient | 0xffffaaff |
+| col.nogroup_border_active | active border color for window that cannot be added to a group | gradient | 0xffff00ff |
 | col.group_border | inactive (out of focus) group border color | gradient | 0x66777700 |
 | col.group_border_active | active group border color | gradient | 0x66ffff00 |
 | col.group_border_locked | inactive locked group border color | gradient | 0x66775500 |
diff --git a/pages/Configuring/Window-Rules.md b/pages/Configuring/Window-Rules.md
index f146920..9a0e8b6 100644
--- a/pages/Configuring/Window-Rules.md
+++ b/pages/Configuring/Window-Rules.md
@@ -114,6 +114,26 @@ you can use `hyprctl clients`.
 | dimaround | dims everything around the window . Please note this rule is meant for floating windows and using it on tiled ones may result in strange behavior. | ✓ |
 | stayfocused | forces focus on the window as long as it's visible |  |
 | xray \[on\] | sets blur xray mode for the window (0 for off, 1 for on, unset for default) | ✓ | 
+| group \[options\] | set window group properties. See the note below. | |
+
+{{< hint type=info >}}
+
+## `group` window rule options
+
+- `set` \[`always`\] - Open window as a group.
+- `new` - Shorthand of `barred set`.
+- `lock` \[`always`\] - Lock the group that added this window. Use with `set` or `new` (i.e. `new lock`) to create a new locked group.
+- `barred` - Do not add the window to the focused group. By default, a window with a `group set` rule will be added to an active group if possible.
+- `deny` - Do not allow window to be toggled as or added to group (see `denywindowfromgroup` dispatcher).
+- `invade` - Force open window in the locked group.
+- `override` \[other options\] - Override other `group` rules, e.g. You can make all windows in a particular workspace open as a group, and use `group override barred` to make windows with specific titles open as normal windows.
+- `unset` - Clear all `group` rules.
+
+The `group` rule without options is a shorthand for `group set`.
+
+By default, `set` and `lock` only affect new windows once. The `always` qualifier makes them always effective.
+
+{{< /hint >}}
 
 ### Example Rules