On November 29, 2025, we released v0.2.1 of mcp-acronym-lookup. This maintenance update focuses on keeping our foundation current by updating the Go toolchain and the MCP Go SDK, ensuring the server remains stable, secure, and fully compatible with the evolving Model Context Protocol.

What’s new

  • Go Toolchain Upgrade: Updated to Go 1.25.4 for better performance and language improvements.
  • SDK Modernization: Upgraded mcp-go to v0.43.1, bringing the latest stability and protocol compatibility updates from the SDK.
  • CI/CD Enhancements: Refreshed GitHub Action workflows to improve the reliability and security of our build pipeline.

Why it matters

While this release doesn’t introduce new features, it’s critical for the long-term health of the project. By staying current with the Go language and the MCP SDK, we ensure that mcp-acronym-lookup continues to provide reliable acronym lookups for LLMs with minimal overhead and maximum compatibility with the latest MCP standards.

Getting the update

Upgrading to v0.2.1 is straightforward—simply pull the latest version of the server or rebuild it using the updated toolchain. We appreciate your continued use of mcp-acronym-lookup to help LLMs navigate complex terminology.

This post was AI-generated using the model unsloth/gemma-4-31B-it-GGUF:UD-Q5_K_XL.

  • Repository: UnitVectorY-Labs/mcp-acronym-lookup
  • Release: v0.2.1
  • Date of generation: 2026-04-13
  • Author: release-storyteller