IvanMurzak/Unity-MCP

v0.81.0 Breaking

This release includes 3 breaking changes for platform teams planning a safe upgrade.

Published 1mo MCP Developer Tools

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

ai ai-integration anthropic claude claude-code claude-desktop

+13 more

cli copilot cursor game-development gamedev gemini llm mcp mcp-server model-context-protocol openai unity windsurf

Affected surfaces

breaking_upgrade

ReleasePort's take

Moderate signal

editorial:auto 1mo

ReleasePort Layer 1 version 0.81.0 auto‑downloads GameDev‑MCP‑Server v8.0.0 and removes Unity‑MCP server assets, its Docker image, and the NuGet tool.

Why it matters: If your pipeline relies on Unity‑MCP server assets, Docker images, or the NuGet tool, they will be deleted after upgrading to 0.81.0; plan migration before upgrade.

Summary

AI summary

Updates Commit Summary, https://github.com/IvanMurzak/GameDev-MCP-Server, and https://github.com/IvanMurzak/Unity-MCP/compare/0.80.1...0.81.0 across a mixed release.

Changes in this release

Type	Severity	Summary	CVE
Breaking	High	Auto‑downloads shared GameDev-MCP-Server v8.0.0; removes Unity‑MCP server assets, Docker image, and NuGet tool. Auto‑downloads shared GameDev-MCP-Server v8.0.0; removes Unity‑MCP server assets, Docker image, and NuGet tool. Source: llm_adapter@2026-06-12 Confidence: low	—
Breaking	High	Auto-downloads shared GameDev-MCP-Server v8.0.0 into Library/mcp-server/<platform>/ on first use. Auto-downloads shared GameDev-MCP-Server v8.0.0 into Library/mcp-server/<platform>/ on first use. Source: granite4.1:30b@2026-06-12-audit Confidence: low	—
Deprecation
Deprecation	Medium	Unity-MCP server zip assets are no longer published with Unity-MCP releases. Unity-MCP server zip assets are no longer published with Unity-MCP releases. Source: granite4.1:30b@2026-06-12-audit Confidence: low	—
Deprecation	Medium	Docker image ivanmurzakdev/unity-mcp-server is superseded by aigamedeveloper/mcp-server. Docker image ivanmurzakdev/unity-mcp-server is superseded by aigamedeveloper/mcp-server. Source: granite4.1:30b@2026-06-12-audit Confidence: low	—
Deprecation	Medium	NuGet dotnet global tool com.IvanMurzak.Unity.MCP.Server (unity-mcp-server) is no longer published. NuGet dotnet global tool com.IvanMurzak.Unity.MCP.Server (unity-mcp-server) is no longer published. Source: granite4.1:30b@2026-06-12-audit Confidence: low	—

Full changelog

⚠ Migration: shared MCP server

The plugin now auto-downloads the shared GameDev-MCP-Server (v8.0.0, binary gamedev-mcp-server) from IvanMurzak/GameDev-MCP-Server into Library/mcp-server/<platform>/ — existing installs re-download automatically on first use (version-file mismatch):

unity-mcp-server-<rid>.zip assets are no longer published with Unity-MCP releases.
The ivanmurzakdev/unity-mcp-server Docker image is superseded by aigamedeveloper/mcp-server.
The NuGet dotnet global tool com.IvanMurzak.Unity.MCP.Server (unity-mcp-server) is no longer published.
An old unity-mcp-server process from a previous session may need a one-time manual kill (the new process detection matches gamedev-mcp-server).

AI Game Developer (Unity MCP) 0.81.0

Released: June 12, 2026

Comparison

See every change: Compare 0.80.1...0.81.0

Commit Summary (Newest → Oldest)

4ba2c11b — chore(release): bump version to 0.81.0 by @IvanMurzak
2e655381 — Consume shared GameDev-MCP-Server v8.0.0; remove in-repo server (#820) (#821) by @IvanMurzak

Breaking Changes

`unity-mcp-server .zip` assets are no longer published with Unity‑MCP releases
The `ivanmurzakdev/unity-mcp-server` Docker image is superseded by `aigamedeveloper/mcp-server`
The NuGet dotnet global tool `com.IvanMurzak.Unity.MCP.Server` (`unity-mcp-server`) is no longer published

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About IvanMurzak/Unity-MCP

MCP Server for Unity Editor and for a game made with Unity

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