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pietrozullo
48 lines
1.9 KiB
Plaintext
48 lines
1.9 KiB
Plaintext
---
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title: "Version 1.6.0"
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description: "Bearer Token authentication, on_initialize middleware, and bug fixes"
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icon: "key"
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og:image: "https://mcp-use.com/api/og/release?v=1.6.0"
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---
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import { Contributors } from '/snippets/contributors.jsx'
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<Card img="https://mcp-use.com/api/og/release?v=1.6.0" title="Release 1.6.0" href="https://github.com/mcp-use/mcp-use/releases/tag/python-v1.6.0">
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This release introduces **Bearer Token authentication** for Python MCP servers, adds **on_initialize middleware** for intercepting MCP handshakes, and includes several important bug fixes.
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</Card>
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## New Features
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### Bearer Token Authentication
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**[PR #841](https://github.com/mcp-use/mcp-use/pull/841) by @pietrozullo**
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Added Bearer Token authentication support for Python MCP servers, enabling secure token-based authentication for server connections.
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### On Initialize Middleware
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**[PR #769](https://github.com/mcp-use/mcp-use/pull/769) by @renvins**
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Introduced the ability to intercept MCP handshakes with `on_initialize` middleware, allowing custom logic during the initialization phase of MCP connections.
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## Bug Fixes
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### DNS Rebinding Protection
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**[PR #825](https://github.com/mcp-use/mcp-use/pull/825) by @pietrozullo**
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Fixed DNS rebinding protection for cloud and proxy deployments, improving security for production environments.
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### Debug and Pretty Print JSONRPC Improvements
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**[PR #814](https://github.com/mcp-use/mcp-use/pull/814) by @pietrozullo**
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Improved the debug and `pretty_print_jsonrpc` behavior for better debugging experience.
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### ConnectionManager Timeout
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**[PR #726](https://github.com/mcp-use/mcp-use/pull/726) by @Incharajayaram**
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Added a timeout mechanism to `ConnectionManager.stop()` to prevent hanging connections during shutdown.
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## Contributors
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Thank you to all contributors who made this release possible
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<Contributors users="pietrozullo,renvins,Incharajayaram" />
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