# Changelog

All updates and announcements for Composio.

| Date | Updates |
|------|---------|
| [Mar 13, 2026](https://docs.composio.dev/docs/changelog/2026/03/13.md) | CLI Improvements: Login, Link, and Whoami, Polling Intervals: Transition Period for Existing Customers |
| [Mar 11, 2026](https://docs.composio.dev/docs/changelog/2026/03/11.md) | Polling Trigger Interval Changes |
| [Mar 4, 2026](https://docs.composio.dev/docs/changelog/2026/03/04.md) | MCP API Key Authentication Enabled by Default for New Orgs |
| [Feb 23, 2026](https://docs.composio.dev/docs/changelog/2026/02/23.md) | 230+ Deprecated Tools Now Flagged Across 70+ Apps, 26 Toolkits Deprecated |
| [Feb 20, 2026](https://docs.composio.dev/docs/changelog/2026/02/20.md) | Slackbot Toolkit: Bot-Compatible Actions Only |
| [Feb 15, 2026](https://docs.composio.dev/docs/changelog/2026/02/15.md) | Webhook V3 Now Default for New Organizations |
| [Feb 12, 2026](https://docs.composio.dev/docs/changelog/2026/02/12.md) | Removal of Composio Managed Credentials for Twitter Toolkit |
| [Feb 11, 2026](https://docs.composio.dev/docs/changelog/2026/02/11.md) | Standardized Toolkit Categories |
| [Feb 9, 2026](https://docs.composio.dev/docs/changelog/2026/02/09.md) | Granola, monday.com, Context7, and Wix Toolkits |
| [Feb 6, 2026](https://docs.composio.dev/docs/changelog/2026/02/06.md) | Webhook Subscriptions API & Connection Expiry Events, 75+ More Toolkits Get Typed Responses & Consistent Response Schema Wrapping |
| [Feb 4, 2026](https://docs.composio.dev/docs/changelog/2026/02/04.md) | Limit Parameter Now Prevents Important Flag Auto-Apply |
| [Feb 3, 2026](https://docs.composio.dev/docs/changelog/2026/02/03.md) | Expanded Typed Responses with GitHub, Mailchimp & Trello - Planning Further Expansion |
| [Feb 1, 2026](https://docs.composio.dev/docs/changelog/2026/02/01.md) | Type-Safe get_tools() for Python SDK |
| [Jan 30, 2026](https://docs.composio.dev/docs/changelog/2026/01/30.md) | Simplified Schemas for Optional Fields |
| [Jan 29, 2026](https://docs.composio.dev/docs/changelog/2026/01/29.md) | SDK 0.6.0 Major Update: Cloudflare Workers Support and Breaking Changes |
| [Jan 22, 2026](https://docs.composio.dev/docs/changelog/2026/01/22.md) | Experimental Assistive Prompts and API Updates |
| [Jan 21, 2026](https://docs.composio.dev/docs/changelog/2026/01/21.md) | Connected Account Initiate Now Filters by ACTIVE Status |
| [Jan 20, 2026](https://docs.composio.dev/docs/changelog/2026/01/20.md) | File Upload/Download Fixes for latest tool with anyOf, oneOf, and allOf Schemas, File handling in tool execution now uses presigned URLs |
| [Jan 14, 2026](https://docs.composio.dev/docs/changelog/2026/01/14.md) | True PATCH Semantics for Auth Config Updates |
| [Jan 12, 2026](https://docs.composio.dev/docs/changelog/2026/01/12.md) | Tool Router Improvements and New Features |
| [Jan 9, 2026](https://docs.composio.dev/docs/changelog/2026/01/09.md) | Tool Enum Name Shortening |
| [Jan 8, 2026](https://docs.composio.dev/docs/changelog/2026/01/08.md) | Optional API Key Enforcement for MCP Servers |
| [Jan 7, 2026](https://docs.composio.dev/docs/changelog/2026/01/07.md) | Consistent Error Response Structure |
| [Dec 31, 2025](https://docs.composio.dev/docs/changelog/2025/12/31.md) | Deprecating BEARER_TOKEN auth scheme for 19 toolkits |
| [Dec 30, 2025](https://docs.composio.dev/docs/changelog/2025/12/30.md) | Binary Data Support for Proxy Execute, Webhook Payload V3 - Lookahead Announcement |
| [Dec 29, 2025](https://docs.composio.dev/docs/changelog/2025/12/29.md) | Authentication & Configuration Updates Across Multiple Toolkits |
| [Dec 26, 2025](https://docs.composio.dev/docs/changelog/2025/12/26.md) | Authentication Updates Across Multiple Toolkits |
| [Dec 22, 2025](https://docs.composio.dev/docs/changelog/2025/12/22.md) | Toolkit Deprecation: Removing Empty Toolkits |
| [Dec 19, 2025](https://docs.composio.dev/docs/changelog/2025/12/19.md) | Toolkit Deprecation: Streamlining Our Platform |
| [Dec 16, 2025](https://docs.composio.dev/docs/changelog/2025/12/16.md) | Deprecation of is_local_toolkit Field and Removal of is_local Query Parameter |
| [Dec 15, 2025](https://docs.composio.dev/docs/changelog/2025/12/15.md) | Tool Router General Availability |
| [Dec 10, 2025](https://docs.composio.dev/docs/changelog/2025/12/10.md) | Removal of label query parameter from connected accounts API, Enhanced Security Masking for Sensitive Fields, Typed Responses Across Toolkits |
| [Dec 9, 2025](https://docs.composio.dev/docs/changelog/2025/12/09.md) | Transition to Self-Managed Credentials for Select Applications |
| [Dec 3, 2025](https://docs.composio.dev/docs/changelog/2025/12/03.md) | Connected Account Expiration for Incomplete Connections |
| [Nov 13, 2025](https://docs.composio.dev/docs/changelog/2025/11/13.md) | Required API Key Authentication for MCP URLs |
| [Nov 10, 2025](https://docs.composio.dev/docs/changelog/2025/11/10.md) | Toolkit Version Support for Triggers |
| [Nov 5, 2025](https://docs.composio.dev/docs/changelog/2025/11/05.md) | Enhanced MCP URL Security Requirements |
| [Oct 22, 2025](https://docs.composio.dev/docs/changelog/2025/10/22.md) | Adds Version Checks for Tool Execution and Improved Execution Speed in TS SDK |
| [Sep 26, 2025](https://docs.composio.dev/docs/changelog/2025/09/26.md) | MCP (Model Control Protocol) & Experimental ToolRouter |
| [Sep 16, 2025](https://docs.composio.dev/docs/changelog/2025/09/16.md) | Toolkit Versioning in SDKs |
| [Sep 15, 2025](https://docs.composio.dev/docs/changelog/2025/09/15.md) | Introducing Composio Auth Links |

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For the full changelog with details, visit each date above.