# Changelog
Here is the changelog of the document.
# 2021-04-20
- Added supplementary info for How to input preferences.
- Update Error codes。
# 2021-04-01
- Added Box size code
# 2021-02-04
- English version document is released.
- Added AP2 API URL.
- Added Singapore region and language values in headers. Refer to API Request.
- Added parameter
preferences
in PA-API-3.1 Create order. - Support
MPOINTS
input in theproduct_code
parameter in PA-API-3.1 Create order and PA-API-2.1 Get available VAS. - Added PA-API-2.2 Get available business positions API.
# 2020-10-06
- Updated 標準 API 流程 (Traditional Chinese version).
# 2020-09-25
- Updated 訂單狀態表 (Traditional Chinese version).
# 2020-09-22
- ZeekDash Open API document is released (Traditional Chinese version only).