| ⇢ | A | UserScanProductVerifyActionEvent added | |
| ⇢ | A | BaseProductEvent added | |
| ⇢ | A | PicPhotoOrAlbumEvent added | |
| ⇢ | A | BasePicEvent added | |
| ⇢ | A | UserScanProductEnterSessionEvent added | |
| ⇢ | A | ScanCodePushEvent added | |
| ⇢ | A | ScanCodeWaitMsgEvent added | |
| ⇢ | A | PicWeixinEvent added | |
| ⇢ | A | LocationSelectEvent added | |
| ⇢ | A | UserScanProductAsyncEvent added | |
| ⋮ | view more | ||
| A | ↛ | _LogFormatter removed | |
| ⇢ | A | BasePicEvent.__init__() added | |
| B | ↛ | enable_pretty_logging() removed | |
| B | ↛ | _LogFormatter.format() removed | |
| B | ↛ | _LogFormatter.__init__() removed |