v0.5.0

Added

• Protocol specification version "2025-11-25" support (#184)
• icons parameter support (#205)
• websiteUrl parameter in serverInfo (#188)
• description parameter in serverInfo (#201)
• additionalProperties support for schema validation (#198)
• "Draft" protocol version to supported versions (#179)
• stateless mode for high availability (#101)
• Exception messages for tool call errors (#194)
• Elicitation skeleton (#178)
• prompts/list and prompts/get support to client (#163)
• Accept header validation for HTTP client transport (#207)
• Ruby 2.7 - Ruby 3.1 support (#206)

Changed

• Make tool names stricter (#204)

Fixed

• Symlink path comparison in schema validation (#193)
• Duplicate tool names across namespaces now raise an error (#199)
• Tool error handling to follow MCP spec (#165)
• XSS vulnerability in json_rpc_handler (#175)