Release Date: June 3, 2025
Hey there, Sparrow Innovators!
Sparrow 2.25 is here—and it’s a big one. This release brings deeper AI integration, a powerful new Marketplace for discovering public workspaces, and major enhancements to Mock Server history and automation. Whether you're crafting smart bots, exploring public APIs, or mocking real-world environments—this release takes your dev and test experience to a whole new level.
🚀 What’s New?
AI Copilot & LLM Bot Enhancements
Smarter, more flexible, and even more helpful—our AI tools have leveled up:
  • Help Me Debug now supports 5xx errors: Get AI-guided debugging even for server-side issues. 
  • Expanded Model Support: Choose from multiple LLM providers including OpenAI, Anthropic, Google, and DeepSeek - each with model-specific configurations. 
  • Dynamic Configuration Panel: The Config tab now auto-updates based on the selected LLM model.
  • Plus, a handy "Reset to Default" button restores base settings instantly. 
  • Auth Instruction Cards: Easily find and access API key generation links for each provider, directly from the Auth section. 
  • Conversational AI Flow: New conversational mode lets you build ongoing chats without auto-clearing history. Toggle it on/off anytime with the Auto Clear switch and broom icon. 
  • Mock Server Enhancements: Real-Time History & Smarter Mocking
  • Your mocking experience just got significantly more powerful:
Mock History View:
Access a complete log of mock API runs from the LHS panel or mock collection overview. 
  • Dedicated History Page: Drill deep into past mock runs via a full-page view. 
  • Search & Refresh: Instantly search through mock history or refresh logs for the latest activity. 
  • Create Mock from Existing Collection: Quickly spin up a mock collection using any existing REST API collection. The system filters non-REST items, guides you through the process, and confirms with a success/failure toast.
Introducing the Sparrow Marketplace
Discover, explore, and reuse public workspaces with ease:
  • Public Workspace Gallery: Tap the Marketplace icon to browse a rich collection of public workspaces. 
  • Workspace Cards at a Glance: Each card includes the workspace title, hub name, summary, collection count, last updated time, and copy link (if you’re the creator). 
  • Detailed Workspace View: Dive into overviews, collection breakdowns, creator hubs, and update history with just a click. 
  • Search & Lazy Load: Filter workspaces by title, hub, or keywords. Scroll to the bottom to load more. 
  • Recently Visited Panel: Quickly jump back into your last-visited public workspaces via a right-hand panel. 
  • Explore & Run API Logic:
  1. View and test REST APIs from public collections.
  2. Interact with Socket.IO, GraphQL, and WebSocket APIs. 
  3. Run prebuilt test flows without setting them up yourself. 
  4. View (but not modify) public environment variables to understand how flows and collections are parameterized.
⚠️ Known Glitches
Here’s what we’re still refining—because perfection takes time:
  • The "Open in Workspace" button occasionally takes a detour.
  • Query Explorer and Editor sync issues might play a bit of hide-and-seek in GraphQL.
  • In certain cases, AI responses may lack consistency, affecting the reliability of results. 
  • Some cURL imports might result in incomplete or error-prone imports under certain conditions.
  • Swagger YAML link is not supported while adding a Collection for Active Sync.
  • Sometimes, switching models does not retain the previous logic or context.Setting the max token limit to zero still results in a generated response.
  • The Max Token input currently accepts decimal (float) values, which may lead to unexpected behavior. Only integer values should be used.
  • When stream response is enabled, Gemini models do not return clear or consistent error messages, making it difficult to debug issues.
💡Help Us Improve!
Your feedback helps us shape Sparrow’s future! Found a bug or have an idea? Let’s hear it!
📖 App Help Section:
Find answers here.
💡 Feedback Hub:
https://sparrowapp.canny.io/
Thank you for being a driving force in the Sparrow journey. Your constant support propels us forward, ensuring we achieve new milestones with every update. ✨
Let’s keep aiming higher, unlocking new potential, and creating something extraordinary together!
With ❤️ and gratitude,
The Sparrow Team