Composio

Optional API Key Enforcement for MCP Servers

Tool Enum Name Shortening

Tool Router Improvements and New Features

True PATCH Semantics for Auth Config Updates

File Upload/Download Fixes for latest tool with anyOf, oneOf, and allOf Schemas

File handling in tool execution now uses presigned URLs

Connected Account Initiate Now Filters by ACTIVE Status

Experimental Assistive Prompts and API Updates

SDK 0.6.0 Major Update: Cloudflare Workers Support and Breaking Changes

Simplified Schemas for Optional Fields

Type-Safe get_tools() for Python SDK

Expanded Typed Responses with GitHub, Mailchimp & Trello - Planning Further Expansion

Limit Parameter Now Prevents Important Flag Auto-Apply

75+ More Toolkits Get Typed Responses & Consistent Response Schema Wrapping

Webhook Subscriptions API & Connection Expiry Events

Granola, monday.com, Context7, and Wix Toolkits

Standardized Toolkit Categories

Removal of Composio Managed Credentials for Twitter Toolkit

Webhook V3 Now Default for New Organizations

Slackbot Toolkit: Bot-Compatible Actions Only

230+ Deprecated Tools Now Flagged Across 70+ Apps

26 Toolkits Deprecated

MCP API Key Authentication Enabled by Default for New Orgs

Polling Trigger Interval Changes

CLI Improvements: Login, Link, and Whoami

Polling Intervals: Transition Period for Existing Customers

Introducing Composio Auth Links

Toolkit Versioning in SDKs

MCP (Model Control Protocol) & Experimental ToolRouter