Zuplo Changelog

This changelog covers improvements to the runtime and portal from Monday, 2025-09-01 to Sunday, 2025-09-07.

Fixes#

• Runtime: Fixed MCP (Model Context Protocol) server handlers to return proper 405 Method Not Allowed responses instead of 404 Not Found when unsupported HTTP methods are used

Portal Updates#

• Added enhanced stack trace mapping and formatting in the log viewer for better debugging experience with loading states and improved readability

This changelog covers improvements to sourcemapping, configuration flexibility, MCP support, and Portal analytics from Monday, 2025-08-25 to Sunday, 2025-08-31.

Features#

• Sourcemapping Improvements: Enhanced sourcemap generation and file mapping capabilities for better debugging experience
• Configuration Flexibility: Updated zuplo.jsonc configuration shape to support additional customization options
• Certificate Validation Control: Added environment variable to disable certificate validation when needed for specific deployment scenarios
• MCP Prompts Support: Added support for Model Context Protocol (MCP) prompts functionality
• MCP Error Handling: Improved error display formatting for MCP operations

Fixes#

• CLI Template Fix: Corrected the create app readme to reference the correct template
• Request Validator: Improved handling of invalid parameter validators in the request-validator policy to prevent runtime errors

This release focuses on improving the developer portal user interface with various enhancements to search functionality, settings pages, and AI gateway features. The changes include better environment variable search capabilities, updated settings page styles, and improvements to the AI gateway user experience.

Portal Updates#

Features#

• Enhanced environment variable search: Improved search functionality for environment variables with better filtering and updated components for a smoother user experience
• Settings page redesign: Updated settings pages with consistent styling, improved billing page layout, and added billing addons support
• Compliance and trust page: Added new dedicated page for compliance and trust information

We've added new SSO security options to give Enterprise customers greater control over team authentication and access management.

What's New:

• Require Enterprise SSO: Force all team members to authenticate through your configured enterprise identity provider, preventing fallback to Google, GitHub, or password-based logins
• Automatic SSO User Provisioning: Automatically add users to your Zuplo account when they authenticate through your enterprise identity provider

Availability:

• These features are available for Enterprise plan customers with SSO enabled
• Access the new controls in Account Settings > Security > Single Sign-On (SSO)
• Free and Pro plan users will see upgrade prompts to access these features

Default Behavior:

• All new SSO security features are disabled by default
• Existing SSO configurations remain unchanged
• Customers can enable these features on demand based on their security requirements

This update provides Enterprise customers with the flexibility to implement stricter authentication policies while maintaining backward compatibility with existing setups.

You can now set a custom domain for both your Zuplo-powered Dev Portal and your API.

To get started, log into Zuplo and open the project you want to configure. Navigate to Settings > Custom Domain, then click Add Custom Domain.

Next, choose the deployment branch you want to associate with the domain, and select whether it's for the API Gateway or the Dev Portal.

Once complete, you'll be provided with the DNS configuration details needed to correctly point your custom domain to the Dev Portal.

For more information see our documentation on custom domains.

You can now enable multifactor authentication (MFA) to add an extra layer of security to your Zuplo account. MFA requires a second form of verification, such as an authenticator app or security key, in addition to your password.

To enable MFA:

• Go to your user profile by clicking your avatar in the top right corner of the Zuplo Portal and selecting Profile
• Find the Multifactor Authentication section
• Click Enroll on the method you want to use (authenticator app or security key)
• Follow the setup instructions for your chosen method

Once enabled, you'll be prompted to enter your second factor when logging in to you Zuplo account.

For more details, see the Multifactor Authentication documentation.