New Integrations

Sim v0.5.104 introduces three new integrations to expand workflow capabilities:

• Google Meet integration for video conferencing automation
• Dub.co integration for URL management and link tracking
• Brandfetch integration for brand asset retrieval and management

Core Improvements

The executor now supports nested loops and parallel operations, enabling more complex workflow structures. Previously, nested control flow was limited, but this release removes that constraint.

Additionally, the Airtable integration received expanded tooling, providing developers with more granular control over database operations within workflows.

Bug Fixes and Stability

This release addresses several important stability improvements:

• Fixed pointer events for nested subflow interactions, improving nested workflow reliability
• Restored cursor position in code editors after tag/environment variable completion
• Added status field to log detail API for better polling support
• Fixed memory leak from O(n²) string concatenation and unconsumed fetch responses
• Resolved edge persistence issues for locked blocks in the socket layer
• Fixed PagerDuty icon display and added crypto.randomUUID polyfill for non-secure HTTP contexts

Action Items

Developers using nested workflows should test their existing flows to take advantage of the improved executor. Teams already using Airtable integrations will have access to additional tools without requiring migration steps.