# MCP spec: 2025-11-25 revision goes stable

> The Model Context Protocol specification's 2025-11-25 revision is now a stable release. The release note carries no change detail of its own, only links to the published spec and a separate changelog.

| | |
|---|---|
| **Tool** | MCP specification |
| **Version** | 2025-11-25 |
| **Kind** | spec_revision |
| **Published** | 2025-11-25 |
| **Observed** | 2026-08-11 |
| **Significance** | 5/5 |
| **Breaking** | no |
| **Categories** | api-change |

> **Note:** this classification is below our confidence threshold and is pending human review.

## What changed


- `2025-11-25` revision declared stable.
- Spec published at modelcontextprotocol.io/specification/2025-11-25.
- Change detail lives in a linked changelog, not in this release note.


## Sources

- [github_release](https://github.com/modelcontextprotocol/modelcontextprotocol/releases/tag/2025-11-25) — retrieved 2026-08-11

## Community

_No curated reactions recorded. Facts and community takes are kept in separate layers
and never blended._

---
Canonical: https://changelogs.info/mcp-spec/2025-11-25
Entity: https://changelogs.info/mcp-spec
Event ID: `evt_2025-11-25_mcp-spec_2025-11-25`
Licence: event synthesis © changelogs.info, CC BY 4.0. Linked sources belong to their vendors.