v6.40

Release Notes

This update provides important bug fixes, improvements and security updates.

MCP Server

Updates & Improvements

• Failed MCP Server tool calls display the following disclaimer for users: "This error may be normal. If the assistant made another call that succeeded, there's nothing to worry about." In most cases, assistants can recover from failed MCP Server tool calls by restructuring their requests based on the server-returned error.
• MCP failed and interrupted tool calls display the MCP tool call name, if available.

Threads

Updates & Improvements

• Changed the tool call error status text color to align with the incomplete status text color across the different tool call types in the UI.

Internal

Updates & Improvements

• Bump aiohttp from 3.12.14 to 3.13.3 in /pingpong.
• Bump urllib3 from 2.6.0 to 2.6.3 in /pingpong.
• Bump werkzeug from 3.1.4 to 3.1.5 in /pingpong.

Resolved Issues

• Fixed: Claude Code Review and Claude Code workflows may fail because of insufficient "quote" escaping.

Deployment Information

Schema Upgrade	Migration Script	Permissions Update	Task Definition Update	Configuration Update
No	No	No	No	No

Deployment Details

• N/A

Related PRs

• workflow/ fix broken claude workflows by @ekassos in #1164
• Bump aiohttp from 3.12.14 to 3.13.3 in the pip group across 1 directory by @dependabot[bot] in #1163
• feat/ Add help language for failed MCP calls by @ekassos in #1165
• Bump urllib3 from 2.6.0 to 2.6.3 in the pip group across 1 directory by @dependabot[bot] in #1166
• Bump werkzeug from 3.1.4 to 3.1.5 in the pip group across 1 directory by @ekassos in #1167

Full Changelog: 882-srv446-web271...886-srv449-web272