appRain has an auto update process to install new released patch.
 
Install Application:
First install Update Manager from below location if it's not installed.
 
Location: Applications > Update Update Manager

 
 
update_manager
 
 
Check Notification:
Update manager notify you if new update available in admin notification and also in preference page.
 
system_update
 
Show in admin Dash board.
 
system_update2
 
Location:  Applications > Update Manager > Preference > Setting

 
Also you can check update manually by clicking "Check for update now" link.
 
Version update

 
Start Installation:
From below location you can start version update.
 
Location:  Applications > Update Manager > Preference > Start Installation
 
version_update_1
 
Click I Agree button.

 

Upload Patch:
First you have to download patch from www.apprain.com/download. Click on "UPDATE PATCH" button to download it.
system_update3
Note: Each latest patch contain all previous update, So you can just pick last one.

 
Use bellow user interface to upload it:
system_update4
Upload path file (Zip) and click Next

 

Complete Update:

After uploading the patch you will see below window.
 
system_update5
click Complete button to finish the update.
 

Update History

Click on Check History to view the update log.
system_update6

 
See below log history table:
 
system_update7