TL;DR

n8n now includes configurable retries and improved error details for Amazon S3 (cloud storage) operations, increasing reliability when working with this common data source.

Fixes Worth Knowing

• S3 uploads and downloads are more resilient with configurable retries.
• More detailed error messages for S3 operations simplify troubleshooting.
• Expression engine logging is quieter during normal operation, reducing log clutter.
• Prometheus metrics (monitoring data) are now reliably re-registered after system resets.

TL;DR

n8n now correctly handles user IDs for episodic memory in external agents and resolves issues with importing workflows, ensuring better stability and functionality for complex automation setups.

Fixes Worth Knowing

• Fixed an issue where the Insights page (performance monitoring) incorrectly displayed a paywall for licensed users.
• Resolved a problem with importing workflows containing subworkflows.
• Corrected date handling in data tables to use timezone-aware timestamps, improving data accuracy.
• Fixed an issue where pinned data was not clearing correctly during production executions.
• Reverted a recent change that introduced input validation for workflow and data table names due to causing issues.
• Improved identification of Message Communication Protocol (MCP) servers (internal messaging) using slugs instead of IDs.
• External agent channels now correctly use the user ID for episodic memory (short-term memory).

TL;DR

The n8n editor now includes a toggle to directly access Message Communication Protocol (MCP) settings on workflow cards, simplifying debugging and configuration.

New

• Editor MCP Access: A toggle has been added to workflow cards for quick access to MCP settings (network communication details).

TL;DR

The latest update improves n8n’s (workflow automation tool) reliability and usability by fixing issues with the command bar and leader election.

Fixes Worth Knowing

• The command bar now correctly finds workflows.
• Leader election now emits the leader-takeover event as expected, improving cluster stability.
• External secrets input styling in the editor has been adjusted.

TL;DR

The AI Builder integration (a no-code automation tool) is more reliable with improved handling of complex workflows and static parameter validation.

Fixes Worth Knowing

• AI Builder: Resolved an issue with stream recursion limits and static parameter validation, preventing errors when using the AI Builder node in workflows.

TL;DR

n8n now supports larger JSON data downloads from the editor and includes numerous bug fixes improving reliability across many nodes and core functionality.

Fixes Worth Knowing

Many nodes received fixes, including AWS S3 (handling periods in bucket names), Email Trigger (UTF-8 attachments, connection issues), FTP (preventing infinite loops), and HTTP Request (TCP socket errors). Core improvements address BigInt serialization, file path access restrictions, and crash logging. Several credential and key formatting issues were also resolved.

New

The editor now has a "Download" button for large JSON data. Additionally, parallel processing is enabled for multiple queue nodes, potentially improving workflow speed. Support for not requiring SMTP auth with user management has been added.