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2026.4.3

paulpierre/markdown-crawler2026.4.3May 7, 2026by devlikepro

AI Summary

This release introduces Model Context Protocol (MCP) support, enhanced security with session key scopes, and new API endpoints for message ID generation across NOWEB and GOWS platforms.

Key Highlights

  • New MCP (Model Context Protocol) integration.
  • Session Key Scopes for API keys (read/send/etc).
  • New API endpoint `GET /api/{session}/new-message-id`.
  • Support for message ID in send requests for NOWEB and GOWS.
  • New `?x-api-key` query parameter for authentication.

New Features

  • MCP (Model Context Protocol) integration.
  • Session Key Scopes for API keys.
  • New API endpoint for generating message IDs.
  • Message ID support in send requests for NOWEB and GOWS.
  • Query parameter authentication method.

Full Release Notes

🆕 **New**

-   `2026.4.3` - [**🧩 MCP**](https://waha.devlike.pro/docs/apps/mcp/) - [#1925](https://github.com/devlikeapro/waha/issues/1925)
-   `2026.4.3` - **API Key** - [**🔒 Session Key Scopes**](https://waha.devlike.pro/docs/how-to/security/#session-key-scopes) (read/send/etc) - [#2035](https://github.com/devlikeapro/waha/issues/2035)
-   `2026.4.3` - **API** - `GET /api/{session}/new-message-id` - generate message ID before sending
-   `2026.4.3` - **NOWEB**, **GOWS** - Provide message ID in send request - [#2054](https://github.com/devlikeapro/waha/issues/2054)
-   `2026.4.3` - **Auth** - [**🔒 Use `?x-api-key` query parameter**](https://waha.devlike.pro/docs/how-to/security/#use-x-api-key-query-parameter) for authentication

**🧩 Apps**

-   `2026.4.3` - [**🧩 MCP**](https://waha.devlike.pro/docs/apps/mcp/) - [#1925](https://github.com/devlikeapro/waha/issues/1925)

🛠️ **Fixes**
- `2026.4.3` - **GOWS** - Add tctoken lifecycle - fix #2050
- `2026.4.3` - **NOWEB** - Fix missing Facebook and Instagram ADs messages - fix #1922
- `2026.4.3` - **GOWS** - Fix "Sessions take a long time to start after server restart" - fix #2012
- `2026.4.3` - **GOWS** - Fix 403 on some media download - use re-upload request from the phone for this - fix #2049


⚙️ **Updates**
- `2026.4.3` - **NOWEB** - up engine
- `2026.4.3` - **GOWS** - up engine

**Full Changelog**: https://github.com/devlikeapro/waha/compare/2026.4.2...2026.4.3