diff --git a/.config/alacritty.yml b/.config/alacritty.yml
index 504e21a..04a741e 100644
--- a/.config/alacritty.yml
+++ b/.config/alacritty.yml
@@ -23,7 +23,7 @@
   # available, otherwise `xterm-256color` is used.
   #TERM: alacritty
 
-#window:
+window:
   # Window dimensions (changes require restart)
   #
   # Number of lines/columns (not pixels) in the terminal. The number of columns
@@ -63,6 +63,13 @@
   #     - buttonless: Title bar, transparent background and no title bar buttons
   #decorations: full
 
+  # Background opacity
+  #
+  # Window opacity as a floating point number from `0.0` to `1.0`.
+  # The value `0.0` is completely transparent and `1.0` is opaque.
+  opacity: 0.9
+
+
   # Startup Mode (changes require restart)
   #
   # Values for `startup_mode`:
@@ -257,12 +264,6 @@ colors:
   #
   #command: None
 
-# Background opacity
-#
-# Window opacity as a floating point number from `0.0` to `1.0`.
-# The value `0.0` is completely transparent and `1.0` is opaque.
-background_opacity: 0.9
-
 #selection:
   # This string contains all characters that are used as separators for
   # "semantic words" in Alacritty.
@@ -337,6 +338,9 @@ background_opacity: 0.9
 # Send ESC (\x1b) before characters when alt is pressed.
 #alt_send_esc: true
 
+# Offer IPC using `alacritty msg` (unix only)
+#ipc_socket: true
+
 #mouse:
   # Click settings
   #
@@ -411,13 +415,20 @@ background_opacity: 0.9
 #   - Right
 #   - Numeric identifier such as `5`
 #
-# - `action` (see key bindings)
+# - `action` (see key bindings for actions not exclusive to mouse mode)
+#
+# - Mouse exclusive actions:
+#
+#   - ExpandSelection
+#       Expand the selection to the current mouse cursor location.
 #
 # And optionally:
 #
 # - `mods` (see key bindings)
 #mouse_bindings:
-#  - { mouse: Middle, action: PasteSelection }
+#  - { mouse: Right,                 action: ExpandSelection }
+#  - { mouse: Right,  mods: Control, action: ExpandSelection }
+#  - { mouse: Middle, mode: ~Vi,     action: PasteSelection  }
 
 # Key bindings
 #
@@ -486,6 +497,8 @@ background_opacity: 0.9
 #   - ToggleFullscreen
 #   - SpawnNewInstance
 #       Spawn a new instance of Alacritty.
+#   - CreateNewWindow
+#       Create a new Alacritty window from the current process.
 #   - ClearLogNotice
 #       Clear Alacritty's UI warning and error notice.
 #   - ClearSelection