v1.2.0+mc1.21.11

Changes (compared to v1.1.1+mc1.21.11)

• Added dedicated server support for MCP operation and aligned the codebase for dual-mode (client/integrated + dedicated server).
• Improved server-side MCP reliability:
  • Fixed MCP tool exposure and runServer dev setup.
  • Improved command execution outcome handling (appliedCount, failure-state capture, response format/safety validation refinements).
• Improved block scanning behavior:
  • Fixed block namespace output to include full identifiers.
  • Added overworld fallback when no players are online.
  • Corrected server block-scan error format.
• Removed deprecated IPC components (IPCServer, IPCClient) and cleaned related logging/imports.
• Added/updated docs for server/client dual-mode support design notes.

Build Artifact

• mcp-server-mod-1.2.0+mc1.21.11.jar

Full Changelog

• v1.1.1+mc1.21.11...v1.2.0+mc1.21.11

v1.1.1+mc1.21.11

Changes (compared to v1.1.0+mc1.21.10)

• Updated Minecraft/Fabric target versions to the 1.21.11 line.
  • minecraft_version -> 1.21.11
  • yarn_mappings -> 1.21.11+build.4
  • Raised minimum required fabric-loader version (>=0.18.0)
  • Updated fabric-api to 0.141.3+1.21.11
• Restored the take_screenshot tool in the MCP protocol tool list.
• Added a regression test for take_screenshot.

Build Artifact

• mcp-server-mod-1.1.1+mc1.21.11.jar

1.1.0+mc1.21.10

Comparison Base

• v1.0.1+mc1.21.10 → v1.1.0+mc1.21.10

Highlights

• Added the take_screenshot tool and improved camera control/debug-save flow.
• Improved the execute_commands response schema and diagnostics.
• Added command outcome analysis logic (CommandOutcomeAnalyzer) to improve response quality.

Stability Improvements

• Improved command timeout cancellation handling and prevented late dispatch.
• Applied message source/command context filtering to reduce false-positive responses.
• Fixed MCP protocol compile issues and corrected block state information accuracy.

Tests and Docs

• Expanded test coverage significantly (HTTPMCPServer, CommandExecutor, CommandOutcomeAnalyzer, ScreenshotUtils, MCPProtocol, etc.).
• Updated README.md, TESTING.md, and design/planning documents.

Change Size

• 25 files changed
• +2,191 / -188

Compatibility

• Minecraft version: 1.21.10 (unchanged)
• Mod version: 1.1.0+mc1.21.10

Download

• mcp-server-mod-1.1.0+mc1.21.10.jar

MCP Server Mod v1.0.1 for Minecraft 1.21.9

v1.0.1+mc1.21.9

Support minecraft 1.21.9

MCP Server Mod v1.0.1 for Minecraft 1.21.10

v1.0.1+mc1.21.10

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MCP Server Mod v1.0.1 for Minecraft 1.21.8

v1.0.1+mc1.21.8

Update 1.0.1+mc1.21.8

MCP Server Mod v1.0.0 for Minecraft 1.21.8

v1.0.0+mc1.21.8

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MCP Server Mod v1.0.0 for Minecraft 1.21.7

v1.0.0+mc1.21.7

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MCP Server Mod v1.0.0 for Minecraft 1.21.6

v1.0.0+mc1.21.6

Support mc1.21.6

MCP Server Mod v1.0.0 for Minecraft 1.21.5

v1.0.0+mc1.21.5

Support mc1.21.5