# wx.updateWeChatApp(Object object)
Start from base library version 2.12.0. Please remaining backward compatible.
with Promise style call: Supported
Mini Program plugin: Support, need to Mini Program base library version no less than 2.12.0
Update the client version. When the client version of the user Mini Program is too low, you can use this interface to jump to the update WeChat page.
# parameter
# Object object
| attribute | type | Default values | Required | Introductions |
|---|---|---|---|---|
| success | function | no | Interface calls the successful callback function | |
| fail | function | no | Interface calls failed callback functions | |
| complete | function | no | Callback function at the end of an interface call (both successful and unsuccessful calls are executed) |