> For the complete documentation index, see [llms.txt](https://developers-v3.zortout.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers-v3.zortout.com/announcements/api-update/23-may-2022-update.md).

# \[23 May 2022] Update

### [UPDATEORDEREXPIRYLOT](/api-reference/order.md#update-order-expiry-lot)

> Add new API to update expiry/lot of order.

### [UPDATEPURCHASEORDERSERIALNO](/api-reference/purchase-order.md#update-purchase-order-serial-no)

> Add new API to update serial no of purchase order.

### [UPDATEPURCHASEORDEREXPIRYLOT](/api-reference/purchase-order.md#update-purchase-order-expiry-lot)

> Add new API to update expiry/lot of purchase order.