Introducing Dynamic Toolsets v2. Our new approach combines the strengths of both methods into a unified system that exposes three core tools: search_tools, describe_tools, and execute_tool. The key insight is that tool descriptions provide structure and discoverability, while semantic search provides efficiency and natural language discovery. Together, they create a system that scales naturally without sacrificing usability.

Features

• Speakeasy Functions composition - Functions instances are now composable. This allows some similarity to Hono's grouping pattern, making it possible to split and organize Speakeasy Functions code bases more than before. Before:

  const functions = new Functions({
    envSchema: {
      TRAIN_API_KEY: z.string().describe("API key for the train service"),
      FLIGHT_API_KEY: z.string().describe("API key for the flight service"),
    },
  })
    .tool({
      name: "train_book",
      description: "Books a train ticket",
    })
    .tool({
      name: "train_status",
      description: "Gets the status of a train",
    })
    .tool({
      name: "flight_book",
      description: "Books a flight ticket",
    })
    .tool({
      name: "flight_status",
      description: "Gets the status of a flight",
    });
  

  Now, with composability:

  // train.ts
  const trainFunctions = new Functions({
    envSchema: {
      TRAIN_API_KEY: z.string().describe("API key for the train service"),
    },
  })
    .tool({
      name: "train_book",
      description: "Books a train ticket",
    })
    .tool({
      name: "train_status",
      description: "Gets the status of a train",
    });
  // flight.ts
  const flightFunctions = new Functions({
    envSchema: {
      FLIGHT_API_KEY: z.string().describe("API key for the flight service"),
    },
  })
    .tool({
      name: "flight_book",
      description: "Books a flight ticket",
    })
    .tool({
      name: "flight_status",
      description: "Gets the status of a flight",
    });
  // index.ts
  import { trainFunctions } from './train'
  import { flightFunctions } from './flight'
  const travelFunctions = new Functions()
    .extend(trainFunctions)
    .extend(flightFunctions);
  

• Integrate dynamic toolsets v2 with progressive and semantic search in one feature
• Introduce announcement modal for new Speakeasy Functions release
• Add Resend example demonstrating email reminders via the Resend API
• Support non-blocking deployment creation for non-intrusive deployment initiation
• Update product description tagline and rearrange sidebar UI elements
• Index embedding tags to enhance search and retrieval operations
• Add tags to embeddings table for dynamic toolsets phase two

Fixes

• Wrap long environment variable names in Playground auth tab to prevent overflow
• Fix Moonshine button issues and adjust various UI elements
• Ensure dark mode compatibility for Shiki themes
• Increase function reap batch size for improved resource recovery
• Enhance deployment tracking and local CLI setup processes
• Update esbuild configuration with CommonJS require shim for better compatibility
• Correct textual content in create-function CLI for improved clarity