# Changelog
All notable changes to the MCP Automation Bridge plugin will be documented in this file.
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## [0.1.1] - 2026-02-16
### Added
- 200+ automation action handlers across all domains (AI, Combat, Character, Inventory, GAS, Audio, Materials, Textures, Levels, Volumes, Performance, Input)
- Progress heartbeat protocol for long-running operations
- Dynamic tool management via `manage_tools` MCP tool
- IPv6 support with hostname resolution and zone ID handling
- TLS/SSL support for secure WebSocket connections
- Per-connection rate limiting (600 messages/min, 120 automation requests/min)
- Handler verification metadata in responses (actor/asset/component identity)
### Security
- Path validation helpers: `SanitizeProjectRelativePath`, `SanitizeProjectFilePath`, `ValidateAssetCreationPath`
- Input sanitization for asset names and paths
- Loopback-only binding by default
- Handshake required before automation requests
- Command validation blocks dangerous console commands
### Fixed
- Landscape handler silent fallback bug (now returns `LANDSCAPE_NOT_FOUND` error)
- Rotation yaw bug in lighting handlers
- Integer overflow in heightmap operations (int16 → int32)
- Intel GPU crash prevention with `McpSafeLevelSave` helper
- UE 5.7 compatibility (GetProtocolType API, SCS save, Niagara graph init)
### Compatibility
- Unreal Engine 5.0 - 5.7
- Platforms: Win64, Mac, Linux
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## [0.1.0] - 2025-12-01
### Added
- Initial release
- WebSocket-based automation bridge
- Core automation handlers for assets, actors, levels
- Blueprint graph editing support
- Niagara authoring support
- Animation and physics handlers
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For full MCP server changelog, see: https://github.com/ChiR24/Unreal_mcp/blob/main/CHANGELOG.md
