# Changelog

Changes to the REST API, the MCP server and the Markdown pages.

Canonical: https://interlinea.aeterna-institute.org/docs/changelog

## Version 1, 2 October 2026

- REST API at `/api/v1`: 12 endpoints for search, texts, the graded path, stored analyses, context notes and word lookups, described by OpenAPI 3.1.
- MCP server at `/mcp` over Streamable HTTP: 6 read-only tools and 3 resource templates.
- Markdown for every author, work and section page, by `.md` or `Accept: text/markdown`.
- CTS URNs on texts, works and editions, accepted wherever a text is named.
- These docs, each page also as Markdown.

Version 1 only grows. New optional fields and endpoints may appear; nothing is renamed or removed.

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Previous: [Caching, limits and errors](https://interlinea.aeterna-institute.org/docs/limits.md)