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This repository was archived by the owner on Feb 8, 2026. It is now read-only.
This repository was archived by the owner on Feb 8, 2026. It is now read-only.

Important: Version 0.2.0 yanked, please use 0.2.1 #4

Description

@conikeec

⚠️ Important Notice for All MCPR Users

We've recently discovered critical issues with the SSE transport implementation in version 0.2.0 of MCPR. As a result, we've yanked version 0.2.0 from crates.io and released version 0.2.1 with fixes for these issues.

What This Means For You

  • If you're using version 0.2.0, please update to 0.2.1 as soon as possible
  • If you're experiencing issues with client-server communication, message handling, or template generation, updating to 0.2.1 should resolve these problems
  • All new projects should use version 0.2.1 or later

Key Fixes in 0.2.1

  • Fixed client message queue management in SSE transport
  • Improved HTTP request routing for SSE endpoints
  • Enhanced error handling for network issues
  • Added proper timeout handling for message reception
  • Fixed template generation for SSE projects

How to Update

Update your Cargo.toml to use version 0.2.1:

[dependencies]
mcpr = "0.2.1"

Or run:

cargo add mcpr@0.2.1

If you encounter any issues after updating, please let us know by opening an issue.

Thank you for your understanding and continued support!

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