Claude Code v2.1.87 Release Notes

Claude Code v2.1.87 fixes critical message delivery issues in Cowork Dispatch, ensuring reliable collaboration for power users.

March 31, 2026 • 10 min read • By ClaudeWorld

The Claude Code development team has released version 2.1.87, a focused maintenance update that addresses a critical issue affecting team collaboration workflows.

What’s New

Cowork Dispatch Message Delivery Fix

This release resolves a significant bug where messages in Cowork Dispatch were failing to reach their intended recipients. This fix ensures that:

  • All messages sent through Cowork Dispatch are now properly delivered
  • Team collaboration workflows operate smoothly without communication gaps
  • No messages are lost in transit during dispatch operations

This was a high-priority fix that addresses user reports of missing notifications and delayed communications within collaborative coding sessions.

How to Update

To update to Claude Code v2.1.87:

  1. Close all active Claude Code instances
  2. Download the latest version from the official repository
  3. Follow the standard installation procedure for your operating system
  4. Restart Claude Code to apply the changes

Existing projects and configurations will be preserved during the update process.