diff --git a/Instructions.txt b/Instructions.txt
index 73a5f42a..70b46073 100644
--- a/Instructions.txt
+++ b/Instructions.txt
@@ -8,6 +8,9 @@ https://twitter.com/Sacchan_VRC
 Please support me if you like this project:
 https://ko-fi.com/sacchanvrc
 
+To install: Extract the SaccFlightAndVehicles folder into your Assets folder
+To update: Use your folder browser to delete your old SaccFlightAndVehicles folder, and replace it with the new one. Don't do it inside Unity.
+
 Migrating a 1.62 project to 1.63 info:
 In windows file explorer, delete the SaccFlightAndVehicles folder and replace it with the new version
 The race system has a large update, if you have a racing world you must replace some things. Look at the SaccFlightExample.unity example scene to see it set up.
@@ -301,6 +304,11 @@ A pickup with sliders on it that allow you to control the strength and direction
 
 Changelog:
 --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+Hotfix update 1.64
+Fixed bug that made ground vehicles not enter sleep mode if ownership taken by prev. owner leaving
+Fixed bug where weapons with increased damage where doing +1 damage level locally
+Increased damage of bombs and AGMs
+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 Medium update 1.63
 Added Biplane, Grappling Hook
 Loop races + Race scoreboard