diff --git a/README.md b/README.md
index 27e62d1..f9c43e9 100644
--- a/README.md
+++ b/README.md
@@ -7,9 +7,8 @@ Quote time:
 > “To be in hell is to drift; to be in heaven is to steer.”
 ― George Bernard Shaw
 
-
 ### Version
-1.4.0
+1.4.1
 
 ### App Store Applications
 * iTunes
@@ -66,8 +65,8 @@ Quote time:
 ### Sublime Text Preferences
 * https://github.com/arbitrarily/sublime-settings
 
-### VS Code Preferences
-* https://github.com/arbitrarily/vs-code-settings
+### Yabai
+* https://github.com/arbitrarily/yabairc
 
 ### Neofetch Settings
 * https://github.com/arbitrarily/neofetch-settings
@@ -75,6 +74,9 @@ Quote time:
 ### Nowplaying
 * https://github.com/arbitrarily/nowplaying
 
+### Thunderbird Theme
+* https://github.com/arbitrarily/monterail-fulldark
+
 ### Fonts
 Fonts are Backed up to Dropbox/Resources/
 
@@ -372,6 +374,26 @@ pear version
 
 ```
 
+### Install Yabai
+Install Yabai Window Manager
+
+First disable SIP:
+```bash
+csrutil disable
+```
+
+then after reboot:
+
+```bash
+brew install koekeishiya/formulae/yabai
+
+sudo yabai --install-sa
+
+brew services start yabai
+
+killall Dock
+```
+
 ### Sketch Plugins
 Plugins to install:
 * https://github.com/arbitrarily/sketch-plugins (backup)