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// October 21, 2025v0.9.0

Platform

MCP Gateway

Functions in custom tools

Custom tools now support functions, offering developers powerful ways to tailor workflows. This enhancement enables more flexible and dynamic tool configurations within the AI Control Plane.

Features

  • Support functions within custom tools for enhanced workflow customization
  • Track customTool URNs and add UI hints for improved toolset visibility
  • Add basic toolset UX for resources with a user-friendly resources tab
  • Include Speakeasy Functions flow in onboarding process
  • Revamp CLI login success page for improved user experience
  • List Speakeasy Functions assets on deployments pages for better asset tracking
  • Streamline custom domain modal ordering in the user interface
  • Add method flag to the speakeasy push command for increased flexibility
  • Introduce speakeasy stage commands for staging deployment configurations
  • Build resources into the MCP layer and gateway proxy for enhanced performance

Fixes

  • Resolve access issues for MCP servers and URL formation bugs with producer scoped key access
  • Correct JSON serialization for tool definition schemas by not serializing input schema
  • Remove requirement for deployment ID when evolving with CLI
  • Include .gitignore in Speakeasy Functions project scaffolding
  • Update CLI installation methods for improved security
Speakeasy Team
Speakeasy Team
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