Changelog
A rundown of the latest features, fixes, and improvements from StackOne.
docs.stackone.com is restructured into four tabs, split by whether the reader is writing code: Gateway, Connectors, Embed and Platform API.
Read about StackOne Documentation
Every StackOne action now carries an effects value that derives standard MCP tool annotations, so clients can auto-approve reads and gate writes and deletes.
Read about MCP Tool Annotations
A fully rebuilt Logs page, available in the dashboard and through a public API, with connector versions, Defender verdicts, and step-by-step Falcon traces on every request, so you can see every tool call your agents make across your connected systems.
Read about StackOne Logs
Receive real-time events from your SaaS connectors, transform them in flight — filter noise, hydrate notification payloads, reshape to a common schema — then fan out to one or more receivers. Your agent only wakes up for events shaped and ready to act on.
Read about Native Webhooks: Connector Events, Shaped for Your AgentStackOne connectors now support semver, per-config pinning, and immutable pushes. Pin production to a specific version, test in sandbox, and promote when ready.
Read about Connector Versioning
Upgrades tool discovery from lexical to semantic search: 92.8% Hit@1 on scoped search, 57.3% Hit@1 globally versus 44% for Anthropic's native tool use, and #1 on ToolRet-full against models up to 73x its size.
Read about Semantic Tool Discovery
The Playground now lets you toggle Search & Execute to see the token savings for yourself, and shows Defender's verdict on every tool result so you can watch prompt injection defense run on connectors.
Read about Playground: Try Search & Execute and Watch Defender in Action
Enterprise Single Sign-On via SAML 2.0. Admins connect their identity provider once in Organization Settings, and users sign in with existing corporate credentials, with no new passwords to manage.
Read about SAML SSOProtect your AI agents from prompt injection. Open source, 88.7% accurate, runs anywhere with no external API calls. npm install @stackone/defender.
Read about Defender
Introducing the StackOne CLI - build, test, and deploy connectors directly from your terminal. Pull connectors, validate configurations, test actions locally, and push updates.
Read about the CLI
Configuring integrations just got a major upgrade. Create and manage multiple configurations per integration, each with its own authentication and permission scopes.
Read about Integration Configs
Introducing search_tools: two meta-tools that replace hundreds of tool definitions, cutting context bloat and improving agent accuracy.
Read about Tools Discovery
The new Error Explainer uses AI to instantly translate error messages into actionable explanations, enriched with data from 800+ documentations indexed by StackOne.
Read about Error Explainer
Projects can now be secured at the network layer by restricting API traffic to approved IPs or ranges, preventing calls from unauthorized origins.
Read about IP Allowlist
A consistent way to fetch, upload, and manage content across knowledge bases and file storage systems like Notion, Google Drive, and SharePoint.
Read about Documents API
API keys can now be created with granular scopes that limit what each key is allowed to do, improving security posture.
Read about API Key Scopes
Introducing the StackOne Command Menu - open it instantly with Cmd/Ctrl + K for quick access to any part of the product.
Read about Command Palette
We launched a completely redesigned documentation experience at docs.stackone.com, powered by Mintlify, with AI-enhanced search.
Read about New Documentation
A powerful upgrade to give you complete visibility into requests made via and by StackOne with extended data retention and deeper insights.
Read about Advanced Logs
In-app chat allows every logged-in user to instantly open issues and requests directly within the chat interface.
Read about Chat Support
AI-driven assistant designed to streamline API integration tasks with extensive knowledge of 150+ enterprise SaaS APIs.
Read about StackChat
Made it easier to sign in with identity providers like Microsoft or Okta through new Single Sign On authentication methods.
Read about SSO Auth
StackOne Hub can now be embedded within any page with customizable height, width, and styling options.
Read about Hub Customization
New API category for Identity and Access Management, accessing data from 80+ SaaS platforms for compliance and access orchestration.
Read about IAM API
Simplified navigation, modernized design, and streamlined project management features across 8+ dashboard pages.
Read about Dashboard UX
Quickly view, enable, or disable integrations with one-click setup for various authentication methods on the revamped integrations page.
Read about Integrations Page
Complete redesign of the accounts section making it easier to filter and take action on linked accounts.
Read about Accounts Section
View calls to the StackOne API, see underlying calls, and filter by account, response code, connector, and source.
Read about Request Logs