Changelog
A rundown of the latest features, fixes, and improvements from StackOne.
A Redact PII policy rule and an Advanced Logs setting replace each personal value with a tag that names its type in tool calls and stored logs, keeping order numbers, record references and keys intact.
Read about PII redaction
Connector profiles set what an agent can do in each system. They now live on each connector's page, with tabs for actions, events, accounts and logs.
Read about Connector Profiles
Restrict a connector profile to the users and groups who may link through it, and share a linked account so several people act through one login.
Read about Connector Profile Sharing
Cmd+K on Mac or Ctrl+K on Windows finds accounts, connectors, projects and organizations, and offers only the pages and actions your role allows.
Read about Command PaletteTool Policies now run semantic rules and PII redaction on tool inputs and responses, and the Policy AI Assistant drafts rules from a description or a logged call.
Read about agent tool policies
Before you approve an AI app, the MCP OAuth consent screen now shows where your access goes and, for apps with a metadata document, the publishing domain.
Read about Client ID Metadata Documents
Deep Query lets agents filter, search and aggregate records stored by Data Sync, returning counts or selected fields instead of full datasets.
Read about Deep Query
SAML SSO setup is rebuilt, Just-in-Time provisioning adds users at their first SSO sign-in, and an Enforcement Policy limits each organization to SSO.
Read about Just-in-Time provisioning
Directory Sync provisions and deprovisions StackOne users from Okta or Entra over SCIM, and syncs directory groups into StackOne groups.
Read about Directory Sync
Tool Policies let admins restrict agent tools, input fields and values, and output data for users and groups, with AI authoring and request log details.
Read about agent tool policies
Groups are reusable sets of people. Assign one to a project or linked account with a role and every member inherits it. Manage access in one place.
Read about Groups
Any MCP client can now connect to StackOne over OAuth. Each user signs in and picks which of their linked accounts and actions that client may use.
Read about MCP OAuth
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 WebhooksStackOne 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 the Playground
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