---
title: "monday.com API 2027-01 changes the items_page subitems type and adds richer column values: 2026-10-12 | Harbyn"
description: "monday.com API 2027-01 changes the items_page subitems type and adds richer column values, announced Oct 12, 2026."
canonical: "https://harbyn.com/changes/monday/2026-10-12-richer-items-page-column-values-subitems-linked-boards-and-creators"
last-updated: 2026-10-15
---

# monday.com API 2027-01 changes the items\_page subitems type and adds richer column values

Markdown version of <https://harbyn.com/changes/monday/2026-10-12-richer-items-page-column-values-subitems-linked-boards-and-creators>.

Breaking change - monday.com. low severity. In effect.

In API version 2027-01 the subitems field of ItemsPageSubtasksValue in items\_page returns the new ItemsPageSubitem type (id and name) instead of ItemsPageLinkedItem. Requests selecting only id and name keep working; fragments or generated types that reference ItemsPageLinkedItem for subitems must change. The release also adds board on linked items, creator and updater users, asset and doc on file values, and voters on vote values.

## Facts

| Fact | Value |
| --- | --- |
| Vendor | [monday.com](https://harbyn.com/vendors/monday.md) |
| Kind | Breaking change |
| Severity | low |
| Status | In effect |
| Announced | Oct 12, 2026 |
| Added to Harbyn | Oct 15, 2026 |
| Lead time | No dated deadline |
| API versions (API-Version) | `2027-01` |
| Vendor page | <https://developer.monday.com/api-reference/changelog/richer-items-page-column-values-subitems-linked-boards-and-creators> |
| Review | Reviewed by a person, extracted by a model |

## Find it in your code

```sh
npx harbyn scan
```

The scanner reads your repository on your machine and reports every file and line that uses the identifiers above. 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://developer.monday.com/api-reference/changelog.rss> (changelog, fetched 2026-10-15 17:07 UTC, sha256 `4463e57b31ba79a892cd87987fa07827d6b21e8f04e9ce6a1befa403bc35de56`)

## Related changes

### More from monday.com

- [API 2027-01 moves Board activity\_logs to cursor pagination with a 90-day limit](https://harbyn.com/changes/monday/2026-10-12-board-activity-logs-cursor-pagination-and-90-day-limit.md) (Breaking change, announced Oct 12, 2026)
- [install\_app and uninstall\_app mutations removed from the public API](https://harbyn.com/changes/monday/2026-10-13-install-app-and-uninstall-app-mutations-removed-from-the-public-api.md) (Breaking change, announced Oct 13, 2026)

### Changes at other vendors

- [Amazon Selling Partner API: October listing attribute usage and enumeration value updates](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-2.md) (effective Oct 26, 2026)
- [Supabase: four CBC-mode TLS 1.2 cipher suites will be removed from project HTTP APIs](https://harbyn.com/changes/supabase/2026-10-12-an-outdated-subset-of-tls-1-2-ciphers-will-be-disabled-on-project-http-apis.md) (effective Nov 10, 2026)
- [Google Workspace APIs: OAuth clients must be marked as agentic to call Google Workspace MCP servers](https://harbyn.com/changes/google-workspace/2026-10-12-oauth-clients-must-be-marked-as-agentic-to-call-google-workspace-mcp-servers.md) (effective Nov 11, 2026)
- [Bitbucket Cloud API: Git Credential Manager upgrade required for OAuth 2.0 Git authentication](https://harbyn.com/changes/bitbucket/2026-10-13-git-credential-manager-upgrade-required-for-oauth-2-0-git-authentication.md) (effective Nov 30, 2026)

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