New in Postman: The Biggest Updates of 2025

Quick Overview

Postman's December 2025 product updates introduced significant enhancements across the platform, including Multi-script support for GraphQL, the ability to star workspaces for quick access, upgrades to the Postman CLI, deeper third-party integrations (Jira, Slack, GitHub), interactive Notebooks for documentation, Partner Workspaces for secure collaboration, On-demand monitors for flexible validation, Private API monitoring, Spec Hub governance updates, AI Agent templates, MCP server generation, Flow Actions, general access to Agent Mode, and new Postman Best Practices guidance.

Key Points: Multi-script support allows users to write and reuse scripts across different contexts (e.g., collection and request level) in GraphQL requests. New features for workflow efficiency include the ability to star workspaces for pinning favorites, Postman CLI upgrades, and Flow Actions for operationalizing agent workflows. Collaboration is enhanced through Partner Workspaces, allowing secure sharing of APIs with external teams, and improved third-party integrations with Jira, Slack, and GitHub without switching tabs. New capabilities for API documentation and governance include interactive Notebooks for live API examples and Spec Hub updates for bi-directional sync between specs and collections. Test automation is improved with On-demand monitors, which allow running collection validation against release gates, and Private API monitoring for testing endpoints behind VPNs. AI capabilities expanded with AI Agent templates (for DevOps, Marketing, Sales, Support) and the ability to generate model-agnostic MCP servers. Agent Mode is now generally available, enabling users to run complex collection workflows directly via AI instructions within the Postman interface, supported by new Postman Best Practices documentation.

Context: This video reviews the major product updates released by Postman in December 2025, presented by Talia Kohan, Staff Developer Advocate at Postman. The updates focus heavily on improving developer workflows, enhancing collaboration across internal and external teams, advancing AI-driven capabilities, and strengthening API governance and testing automation.