API Changelog

Release: September 21, 2026

Improved

- Cost Center endpoints (v1): require the cost center REST API license, 'parentExternalId' also requires the cost center hierarchy license
- User endpoints (v1): locale is validated against the supported languages en, de, fr, it, es (Breaking)

Release: September 16, 2026

Added

- User endpoints (v1): new GET /user/{id}/status endpoint returning the status of every day in a date range

Release: September 10, 2026

Added

- Cost Center endpoints (v1): hierarchy support - 'parentExternalId' and 'level' on create, read, list, update and sync

Improved

- User and Booking endpoints (v1, v2): only cost centers without sub cost centers can be assigned

Release: September 7, 2026

Added

- Account endpoints (v1): 'checkinOnlyViaConnect' added to the account settings object

Improved

- Booking endpoints (v2): Check-in is rejected while the account allows check-in only via desk.ly Connect

Release: August 19, 2026

Added

- Resource booking endpoints (v2): source field added to list and read responses

Release: August 17, 2026

Added

- User endpoints (v1): visitorManagement right added

Fixed

- Resource booking endpoints (v2): blank cateringServiceText is ignored instead of creating an empty catering request

Release: July 30, 2026

Added

- Guest endpoint (v2): new /guest/list endpoint returning guest records with host, space, check-in/out and booking reference

Release: July 8, 2026

Added

- Booking endpoints (v2): 'company' field added to the guest object in booking responses

Release: July 7, 2026

Added

- Cost center endpoints (v1): create, read, list, update, delete and sync cost centers
- User endpoints (v1): defaultCostCenter field added to create, read, list and update
- Resource booking endpoints (v2): costCenter field added to create, list and read responses

Release: July 6, 2026

Added

- User endpoints (v2): 'cuid' field added to user list responses

Improved

- User create endpoint (v2): attaches the given 'cuid' to an existing user of the same account with a matching email instead of failing

Release: July 2, 2026

Added

- New endpoint (v1): GET /v1/userTag/list - List all user tags (predefined and custom) of an account

Release: June 30, 2026

Added

- Resource booking endpoints (v2): guest field added to list and read responses

Improved

- User endpoints (v1): edit user tags via PATCH and PUT /v1/user/{id}

Release: June 17, 2026

Improved

- Resource booking endpoints (v2): DELETE now allowed for calendar-synced meeting room bookings - external calendar events are removed too

Release: June 16, 2026

Fixed

- Booking endpoints (v2): Fixed bookings exposing user identity that ignored account and user anonymization settings

Release: May 7, 2026

Added

- Resource booking endpoints (v2): cateringServiceText field added to read responses

Release: May 6, 2026

Added

- Resource booking list endpoint (v2): optional startDate and endDate query parameters for date range filtering
- New endpoint (v1): GET /v1/resource/favorite/list/{userId} - List a user's favorite resources

Release: April 1, 2026

Added

- User Presences endpoint: Added booking comment field to the response

Release: March 30, 2026

Added

- New endpoint (v1): PUT /v1/user/{id}/day-status - Change user status for a specific date

Release: February 24, 2026

Added

- User endpoints (v1): Permission groups support - assign company, department, and teams by name with optional auto-creation
- User endpoints (v1): PATCH endpoint for partial updates with timezone, locale, assignedLocations, and teams support

Improved

- User endpoints (v1): PUT endpoint now uses full replacement semantics - missing fields are reset to defaults (Breaking)

Release: January 5, 2026

Added

- User endpoints (v2): CUID support - read, update, and delete users by customer unique ID

Release: November 25, 2025

Added

- Bookings endpoints (v2): 'checkOutForUser'

Release: November 3, 2025

Added

- New endpoint (v2): POST /v2/resource-bookings - Create resource bookings for a user

Release: November 1, 2025

Improved

- Booking endpoint read and list (v2): new field - 'comment' added to response to retrieve the comment of the booking

Release: October 29, 2025

Added

- Account endpoint (v1): 'permission-groups' to retrieve organizational structure

Improved

- User endpoints (v1): 'teams' array added to read and update responses
- User endpoint (v1): create endpoint - 'id' added to response to retrieve the id of the newly created user

Release: October 7, 2025

Added

- Bookings endpoints (v2): 'checkIn', 'checkInForUser', 'checkInForUserAllDay'