---
title: "Changes to Create a child book block by splitting at an imported content row"
method: POST
path: "/api/notebooks/{notebook}/book/blocks"
---

# Changes to Create a child book block by splitting at an imported content row

`POST /api/notebooks/{notebook}/book/blocks`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 240 revisions.

- **2026-09-29** `feba4ecd7257`: 1 info

## Changes

- **2026-09-29** `feba4ecd7257`: 1 info
  - added the optional property `blocks/items/contentLocators/items/oneOf[#/components/schemas/EpubLocator_Full]/allOf[subschema #2]/cfi` to the response with the `201` status

---

[Operation](https://skmtc.dev/nerds-odd-e/apis/odd-e-open-api/docs/api/notebooks/:notebook/book/blocks/post.md) - [API](https://skmtc.dev/nerds-odd-e/apis/odd-e-open-api.md) - [Page](https://skmtc.dev/nerds-odd-e/apis/odd-e-open-api/changes/api/notebooks/:notebook/book/blocks/post)