Released on June 22, 2026, version v0.3.2 of mcp-acronym-lookup is a maintenance release dedicated to infrastructure stability and dependency modernization. While this update doesn’t introduce new user-facing features, it ensures that the tool remains robust and fully compatible with the latest standards of the Model Context Protocol (MCP) ecosystem.

What’s new

This release focuses on polishing the engine under the hood:

  • Core Library Update: We’ve upgraded the mcp-go library to v0.55.0, ensuring better compatibility and stability when interacting with MCP servers.
  • Go Toolchain Upgrade: The project has been updated to use Go v1.26.4, bringing in the latest language improvements and security updates.
  • Infrastructure Refresh: We’ve modernized our GitHub Actions workflows—including Checkout, Codecov, and CodeQL—to improve the reliability of our continuous integration and security scanning.
  • Code Modernization: Internal code has been updated to use modern Go aliases (like any), keeping the codebase clean and up-to-date.

Why it matters

In a fast-evolving ecosystem like MCP, staying current with core libraries is critical. By updating mcp-go and the Go toolchain, we ensure that mcp-acronym-lookup continues to operate efficiently and securely. The infrastructure updates might be invisible to the end-user, but they provide the stability and confidence needed to deliver a high-quality tool.

Getting the latest version

Updating to v0.3.2 is seamless. You can upgrade by running the standard installation command:

go install github.com/UnitVectorY-Labs/mcp-acronym-lookup@latest

Alternatively, you can download the latest pre-compiled binaries from the GitHub releases page.


This post was AI-generated using the model unsloth/gemma-4-31B-it-GGUF:UD-Q5_K_XL on 2026-06-23, based on the v0.3.2 release of the mcp-acronym-lookup repository. Written by release-storyteller.