Changelog

All notable changes to mcp-trino.

Releases

Version	Date	Highlights
v0.1.1	2025-01-10	Initial release

v0.1.1 - Initial Release

Features:

• Complete MCP server for Trino
• 7 MCP tools: query, explain, list_catalogs, list_schemas, list_tables, describe_table, list_connections
• Composable Go library for building custom MCP servers
• Multi-server support for connecting multiple Trino clusters
• Extensibility framework: middleware, interceptors, transformers
• Built-in extensions: read-only mode, logging, metrics, query logging, metadata
• File-based configuration with environment variable expansion
• Docker and Kubernetes support

Security:

• Read-only mode enabled by default
• Query limits and timeouts
• SSL/TLS with certificate verification
• SLSA Level 3 provenance
• Cosign keyless signatures

Versioning

This project follows Semantic Versioning:

• MAJOR version for incompatible API changes
• MINOR version for backwards-compatible functionality additions
• PATCH version for backwards-compatible bug fixes

Upgrade Guide

Checking Current Version

mcp-trino --version

Upgrading

Homebrew:

brew upgrade txn2/tap/mcp-trino

Docker:

docker pull ghcr.io/txn2/mcp-trino:latest

Go Install:

go install github.com/txn2/mcp-trino/cmd/mcp-trino@latest

Binary:

Download the latest release from GitHub Releases.

Breaking Changes

Major version upgrades may include breaking changes. Check the release notes before upgrading.

Contributing

See the GitHub repository for contribution guidelines.