# changelog

## 2022-09-02

### Add

* JavaScript SDK 1.0.4版本上线: 支持指纹采集超过10s无回调，自动重试指纹采集。可提高3DS成功率

## 2021-04-14

### Add

* JavaScript SDK 初始化时需要传递 merchantNo

## 2021-03-23

### Add

* JavaScript SDK v1.0.1, 详见 JavaScript SDK [Changelog](https://useepay.gitbook.io/useepay/sdk/javascript#1-0-1)

## 2021-03-09

### Added

* JavaScript SDK v1.0.0, 详见 [JavaScript SDK Changelog](https://useepay.gitbook.io/useepay/sdk/javascript#1-0-0)

## 2021-01-15

### Added

* 介绍 Shopify 安装 UseePay Payment Provider


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://useepay.gitbook.io/developer/preface/changelog.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.