New required surface field for publisher lists (action required) : Starting with version 202611 (November 2026 release), publisher lists ( /adPublisherRestrictions ) require a surface field that sets the list's placement type: LAN (LinkedIn Audience Network) or CTV (Connected TV).
Summary extracted from the official source text. Verify details on the source page.
| Platform | LinkedIn Marketing API |
|---|---|
| Effective date | 2026-12-15 (in 59 days) |
| Precision | day |
| Published | 2026-10 |
| Categories | Breaking / action requiredFormat change |
| Tags | version-202610 |
| Official source | LinkedIn Marketing API: Recent changes ↗ |
| Fetched | 2026-10-17T03:44:00+00:00 |
| First seen | 2026-10-17T01:06:52+00:00 |
| Status | Listed by the source |
| Stable ID | linkedin-90cdc0c816 · JSON |