Notion MCP · error fix · read from GitHub 2026-11-07

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Notion MCP: "Bug: `replace_content` and `replace_content_range` trash child pages and databases" — fixed (see the issue)

Issue: Bug: `replace_content` and `replace_content_range` trash child pages and databases

Fixed
A change was made so update-page calls that would delete pages now fail and require review of the pages intended for deletion before they can proceed.

The issue

Bug: `replace_content` and `replace_content_range` trash child pages and databases

— the original title of makenotion/notion-mcp-server issue #171, quoted as written. The issue has no error text of its own.

What fixed it

We implemented a change that requires an additional flag `allow_deleting_content` when there are page deletion in update-page calls. In future operations, if an update results in a page deletion, then the tool call will fail and require a review of pages to intended for deletion.

— a maintainer's comment on the issue.

Source and dates

Repositorymakenotion/notion-mcp-server
IssueBug: `replace_content` and `replace_content_range` trash child pages and databases
Evidencea maintainer's comment
StatusFixed (per the evidence)
Fixed inNo version is named
Issue closed2026-03-03
Read from GitHub2026-11-07
Approved by a person2026-11-07

This page records what the vendor's own GitHub repository says. The error text, the issue title and the quote are copied as written; the summary at the top is one sentence limited to the quote, and a person approved this fact on 2026-11-07. KanseiLink has not re-run the fix. Read the issue before applying it. Something changed? Write to contact@synapse-arrows.com.

For AI agents

The same fact is returned as issue_facts by lookup({ service_id: 'notion' }) on the KanseiLink MCP server (https://mcp.kansei-link.com/mcp), next to the other checked facts for Notion. Connection guide: Notion service page.

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