# API changes: June 17, 2026

[← Changelog](/docs/changelog) · [June 2026](/docs/changelog/2026-06)

### NEW-0617-1: Knowledge Base 2.0 (note.*)

Knowledge base collections, documents, and attachments: create, update, archive, and delete knowledge bases and documents, plus attachment upload. Scope `note`.

**Affected endpoints (write methods):** [POST /v1/note/collections](/docs/note/collections), [POST /v1/note/documents](/docs/note/documents), [POST /v1/note/documents/:documentId/files](/docs/note/files), plus the paired `PATCH` and `DELETE`. Read methods are added in a separate entry.