> ## Documentation Index
> Fetch the complete documentation index at: https://mcp-jerome-tool-annotations.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# What's New

> The latest updates and improvements to MCP

<Update label="2025-03-26" description="Kotlin SDK 0.4.0 released">
  * Fix issues and cleanup API
  * Added binary compatibility tracking to avoid breaking changes
  * Drop jdk requirements to JDK8
  * Added Claude Desktop integration with sample
  * The full changelog can be found here: [https://github.com/modelcontextprotocol/kotlin-sdk/releases/tag/0.4.0](https://github.com/modelcontextprotocol/kotlin-sdk/releases/tag/0.4.0)
</Update>

<Update label="2025-03-26" description="Java SDK 0.8.1 released">
  * Version [0.8.1](https://github.com/modelcontextprotocol/java-sdk/releases/tag/v0.8.1) of the MCP Java SDK has been released,
    providing important bug fixes.
</Update>

<Update label="2025-03-24" description="C# SDK released">
  * We are exited to announce the availability of the MCP
    [C# SDK](https://github.com/modelcontextprotocol/csharp-sdk/) developed by
    [Peder Holdgaard Pedersen](http://github.com/PederHP) and Microsoft. This joins our growing
    list of supported languages. The C# SDK is also available as
    [NuGet package](https://www.nuget.org/packages/ModelContextProtocol)
  * Python SDK 1.5.0 was released with multiple fixes and improvements.
</Update>

<Update label="2025-03-21" description="Java SDK 0.8.0 released">
  * Version [0.8.0](https://github.com/modelcontextprotocol/java-sdk/releases/tag/v0.8.0) of the MCP Java SDK has been released,
    delivering important session management improvements and bug fixes.
</Update>

<Update label="2025-03-10" description="Typescript SDK release">
  * Typescript SDK 1.7.0 was released with multiple fixes and improvements.
</Update>

<Update label="2025-02-14" description="Java SDK released">
  * We're excited to announce that the Java SDK developed by Spring AI at VMware Tanzu is now
    the official [Java SDK](https://github.com/modelcontextprotocol/java-sdk) for MCP.
    This joins our existing Kotlin SDK in our growing list of supported languages.
    The Spring AI team will maintain the SDK as an integral part of the Model Context Protocol
    organization. We're thrilled to welcome them to the MCP community!
</Update>

<Update label="2025-01-27" description="Python SDK 1.2.1">
  * Version [1.2.1](https://github.com/modelcontextprotocol/python-sdk/releases/tag/v1.2.1) of the MCP Python SDK has been released,
    delivering important stability improvements and bug fixes.
</Update>

<Update label="2025-01-18" description="SDK and Server Improvements">
  * Simplified, express-like API in the [TypeScript SDK](https://github.com/modelcontextprotocol/typescript-sdk)
  * Added 8 new clients to the [clients page](https://modelcontextprotocol.io/clients)
</Update>

<Update label="2025-01-03" description="SDK and Server Improvements">
  * FastMCP API in the [Python SDK](https://github.com/modelcontextprotocol/python-sdk)
  * Dockerized MCP servers in the [servers repo](https://github.com/modelcontextprotocol/servers)
</Update>

<Update label="2024-12-21" description="Kotlin SDK released">
  * Jetbrains released a Kotlin SDK for MCP!
  * For a sample MCP Kotlin server, check out [this repository](https://github.com/modelcontextprotocol/kotlin-sdk/tree/main/samples/kotlin-mcp-server)
</Update>