**Examples:**

update_v0.05/
├── version.txt            ← Contains: v0.05
├── handlers/
│   └── some_file.php
├── assets/
│   └── some_image.png
└── db/
    └── update_v005.sql    ← Optional (if database changes)



**update files on admin panel**
api/get_update_changelog.php
api/get_latest_update.php
upload_update.php
upload_update_process.php

**update files on customer side**
check_update.php
apply_update.php
functions.php
view_new_features.php
rollback_update.php