# Breaking API changes and deprecations, last 30 days

Everything from the last 30 days that an existing integration may have to act on, across all APIs we monitor. Newest first; each entry links to its vendor page.

- [Deprecated](https://seamless.engineering/api-changelog/personio/#8d6d04452b36) (Personio, Deprecation, 4 Dec 2026): query-string credentials on POST /v1/auth: Query-string credentials on POST /v1/auth endpoint deprecated with removal date 2026-12-04; integrations must migrate to body-based authentication.
- [Deprecated](https://seamless.engineering/api-changelog/personio/#52a7a71a00ae) (Personio, Deprecation, 1 Oct 2026): query-string credentials on POST /v1/auth: Query-string based credentials authentication method on POST /v1/auth is deprecated with removal scheduled for 2026-12-04; integrations using this method must migrate to header-based authentication.
- [Deprecation of legacy Jira dashboard Forge modules](https://seamless.engineering/api-changelog/jira/#e83e269fa417) (Jira Cloud, Deprecation, 23 Sept 2026): jira:dashboardGadget and jira:dashboardBackgroundScript modules are deprecated in favor of new dashboards:widget and dashboards:backgroundScript modules, with removal on May 17, 2027.
- [automaticDiscounts query is removed in API version 2027-01](https://seamless.engineering/api-changelog/shopify/#1af001d24762) (Shopify, Breaking, 18 Sept 2026): The automaticDiscounts query will be removed in the 2027-01 API version, requiring integrations to migrate to alternative endpoints.
- [Custom Status Hidden by Profile Privacy Settings](https://seamless.engineering/api-changelog/discord/#d5c67b57d332) (Discord, Breaking, 17 Sept 2026): Custom status activities are now omitted from presence updates when users have restrictive privacy settings, affecting bots subscribed to guild presence.
- [Removed session.currentSession.staffMemberId from POS UI Extensions (2026-10)](https://seamless.engineering/api-changelog/shopify/#9c8b789e58bb) (Shopify, Breaking, 17 Sept 2026): The staffMemberId field has been removed from POS UI Extensions in version 2026-10, breaking existing code that relies on this property.
- [Updates to Events payloads and subscription configuration](https://seamless.engineering/api-changelog/shopify/#efcc3cf1f860) (Shopify, Breaking, 16 Sept 2026): Events payloads and subscription configuration have been updated, requiring integration updates to continue receiving webhooks correctly.
- [Shard Param Required for Get Current User Guilds with Large Bot Sharding](https://seamless.engineering/api-changelog/discord/#6cfbe0aa3bd0) (Discord, Breaking, 15 Sept 2026): Apps using large bot sharding must now pass the `shard` query parameter to Get Current User Guilds endpoint; requests without it return 400 Bad Request.
- [Legacy APIs and Apps](https://seamless.engineering/api-changelog/hubspot/#6b009df54cbc) (HubSpot, Breaking, 15 Sept 2026): What's Going Unsupported and When: HubSpot announced end of support for v1-v3 APIs, legacy public apps, and legacy private apps with September 2027 enforcement date.
- [Automatic UTM parameters for ads](https://seamless.engineering/api-changelog/pinterest/#cd770545e45f) (Pinterest API, Breaking, 15 Sept 2026): Pinterest now automatically adds UTM parameters to ad destination URLs unless opted out, which may affect integrations that rely on exact URL strings or query parameter validation.
- [Pinner data access denial error](https://seamless.engineering/api-changelog/pinterest/#028cfb84bb81) (Pinterest API, Breaking, 14 Sept 2026): New HTTP 403 PINNER_DATA_DENIED error for apps registered after September 14, 2026 when requesting boards or Pins without explicit authorization, requiring approval before requests can succeed.
- [Templating API v1-v3 end-of-life](https://seamless.engineering/api-changelog/zendesk/#e7ab350eb3e0) (Zendesk, Deprecation, 14 Sept 2026): Help Center Templating API v1, v2, and v3 are being phased out with imports blocked starting Sep 14, 2026 for new accounts and Mar 1, 2027 for all accounts, with automatic v4 migration on Aug 3, 2027.
- [Jira's Detail view is being deprecated](https://seamless.engineering/api-changelog/jira/#c72271ef0fdb) (Jira Cloud, Deprecation, 11 Sept 2026): Detail view in List and Global Search views is being deprecated in favor of resizable preview panels or modals for opening work items.
- [Discounts Allocator Function API developer preview has ended](https://seamless.engineering/api-changelog/shopify/#5cd888f2327f) (Shopify, Breaking, 10 Sept 2026): The Discounts Allocator Function API developer preview period has ended, requiring any experimental implementations to transition to production or alternative solutions.

## Breaking OpenAPI spec changes

- [Pipedrive: 9 breaking spec changes](https://seamless.engineering/api-changelog/pipedrive/#1f5f55299685) (8 Oct 2026)
- [Xentral: 1 breaking spec change](https://seamless.engineering/api-changelog/xentral/#0ebe8d2493e8) (28 Sept 2026)
- [Pipedrive: 14 breaking spec changes](https://seamless.engineering/api-changelog/pipedrive/#9a020f13c252) (24 Sept 2026)
- [Pipedrive: 3 breaking spec changes](https://seamless.engineering/api-changelog/pipedrive/#eb0f80394f4a) (14 Sept 2026)

- [RSS feed: breaking changes and deprecations, all APIs](https://seamless.engineering/api-changelog/rss.xml)

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