# Version 1.18.1.0 - Release date: September 24, 2026

**URL:** <https://community.onix.com/t/version-1-18-1-0-release-date-september-24-2026/2593>\
**Category:** Onix API changelog\
**Tags:** official, onix-api\
**Created:** [September 24, 2026, 4:06am UTC](https://community.onix.com/t/version-1-18-1-0-release-date-september-24-2026/2593 "2026-09-24T04:06:35Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![phuong.duong](https://dub1.discourse-cdn.com/flex013/user_avatar/community.onix.com/phuong.duong/32/1316_2.png) [@phuong.duong](https://community.onix.com/u/phuong.duong)\
**Post date:** [September 24, 2026, 4:06am UTC](https://community.onix.com/t/version-1-18-1-0-release-date-september-24-2026/2593/1 "2026-09-24T04:06:35Z")

</div>

# Increased order-line quantity limits

The maximum quantity for an order line has increased to 10 000. For grouped order lines that create main and sub equipment, the limits are:

- Main order line: **10,000**
- Sub order line: **50,000**

**Affected endpoints:**

- `POST /v1/orders`
- `POST /v1/orders/transfer-order`

# Prevented updates while orders are in progress

You cannot update an order or its lines while they are being processed, reprocessed, or recalled. The API will return an error message if you try to make updates while processing is still in progress.

**Affected endpoints:**

- `POST v1/orders`
- `POST v1/orders/transfer-order`
- `POST v1/orders/confirm-order-lines`
- `POST v1/order-lines`
- `POST v1/order-lines/items`
- `POST v1/order-lines/properties`
- `POST v1/order-lines/form-properties`