---
title: "Shopify Discounts can be part of Rollouts, exposed through Discount.rollouts: 2026-10-01 | Harbyn"
description: "Shopify Discounts can be part of Rollouts, exposed through Discount.rollouts, announced Oct 1, 2026."
canonical: "https://harbyn.com/changes/shopify/2026-10-01-discounts-can-now-be-included-in-rollouts"
last-updated: 2026-10-03
---

# Shopify Discounts can be part of Rollouts, exposed through Discount.rollouts

Markdown version of <https://harbyn.com/changes/shopify/2026-10-01-discounts-can-now-be-included-in-rollouts>.

Behavior change - Shopify. low severity. In effect.

Merchants can now include discounts in Rollouts, so a discount's startsAt and endsAt no longer fully describe its availability. Admin GraphQL API 2026-10 adds a read-only Discount.rollouts connection (read\_rollouts scope; existing installs may need reauthorization) to read Rollout schedules and effective allocation. On versions earlier than 2026-10, discounts that are active but may not reach all buyers, or whose status differs from their native dates, are filtered out of results.

## Facts

| Fact | Value |
| --- | --- |
| Vendor | [Shopify](https://harbyn.com/vendors/shopify.md) |
| Kind | Behavior change |
| Severity | low |
| Status | In effect |
| Announced | Oct 1, 2026 |
| Added to Harbyn | Oct 3, 2026 |
| Lead time | No dated deadline |
| Vendor page | <https://shopify.dev/changelog/discounts-can-now-be-included-in-rollouts> |
| Review | Reviewed by a person, extracted by a deterministic parser |

## Find it in your code

```sh
npx harbyn scan
```

This change names no identifier the scanner can match line by line, so the scan tells you whether your repository uses Shopify, from its packages and API hosts. Nothing leaves your machine.

## Sources

Where this event comes from: the page we read, when we read it, and the hash of that snapshot.

- <https://shopify.dev/changelog/feed.xml> (changelog, fetched 2026-10-03 05:27 UTC, sha256 `8fa8550cc939244de80fdd1db7e7b30d257c21fa84af76ee054e9fa6f647c3e5`)

## Related changes

### More from Shopify

- [metafieldInteger collection conditions removed in API version 2027-01](https://harbyn.com/changes/shopify/2026-10-01-metafieldinteger-collection-condition-removed-in-api-version-2027-01.md) (Breaking change, announced Oct 1, 2026)
- [Tax calculated on return shipping fees for eligible US orders](https://harbyn.com/changes/shopify/2026-10-01-new-tax-fields-for-return-shipping-fees-in-the-graphql-admin-api-2.md) (Behavior change, effective Oct 23, 2026)
- [CustomerPhoneNumber gets smsMarketingConsent; flat SMS consent fields deprecated](https://harbyn.com/changes/shopify/2026-10-01-sms-marketing-consent-now-available-on-the-customerphonenumber-object.md) (Deprecation, announced Oct 1, 2026)
- [Tax calculation requests and tax summary webhooks switch to Global IDs in 2027-01](https://harbyn.com/changes/shopify/2026-10-01-tax-webhook-summary-and-calculation-requests-now-use-global-ids.md) (Breaking change, announced Oct 1, 2026)

### Changes at other vendors

- [Amazon Selling Partner API: ORDER\_CHANGE notifications add PreFulfillmentStatusChange for Amazon Autos](https://harbyn.com/changes/amazon-sp-api/2026-10-14-sp-api-updates-new-listings-items-api-ivp-values-in-eu5-jp-and-ca-stores-oct-3.md) (effective Oct 28, 2026)
- [BigCommerce: 301 redirects will apply only to storefront channels](https://harbyn.com/changes/bigcommerce/2026-10-07-301-redirects-now-apply-to-storefront-channels-only.md) (effective Nov 10, 2026)
- [GitHub: Secret scanning audit log business field changes to enterprise slug](https://harbyn.com/changes/github/2026-10-20-updates-to-github-secret-scanning-7.md) (effective Nov 12, 2026)
- [Jira / Atlassian Cloud: New IP address ranges in use from January 1, 2027](https://harbyn.com/changes/atlassian-jira/2026-10-16-atlassian-cloud-adds-new-ip-address-ranges.md) (effective Jan 1, 2027)

[All upcoming deadlines](https://harbyn.com/deadlines.md)