0.6.0: Delegates

• Merged PR #7: Support multiple delegates via Delegates class
  (@thekid)
• Added string representations for errors, results and event streams
  (@thekid)

0.5.0: Version 2025-06-18

• Merged PR #6: Extract JSON RPC implementation into dedicated class
  (@thekid)
• Passed complete response body to CallFailed constructor to simplify
  debugging protocol errors
  (@thekid)
• Bumped default protocol version to 2025-06-18, pass negotiated
  version via MCP-Protocol-Version when using HTTP.
  (@thekid)
• Fixed issue #5: Mounting MCP servers to subpaths. Accomplished by
  delegating this to the routing mechanism
  (@thekid)

0.4.0: MCP Servers

• Merged PR #4: Implement MCP server API. This adds support for adding an
  MCP endpoint into an https://github.com/xp-forge/web application.
  (@thekid)

0.3.0: Session handling

• Merged PR #3: Return an Authorization instance from initialize()
  (@thekid)
• Handle session termination by server, starting a new session by sending
  and initialize request
  (@thekid)
• Changed initialize() to return a Result instance instead of raising
  an error, adding the ability to handle missing authentication gracefully
  (@thekid)
• Call DELETE on the MCP endpoint if an MCP session ID is established
  (@thekid)

0.2.0: Values, STDIO fix

• Fixed issue #1: Standard I/O default line limit (8192 bytes) exceeded
  (@thekid)
• Renamed first() -> value() to more accurately match what is being
  returned
  (@thekid)

0.1.0: Initial release

• Hello World! First release - @thekid