Changelog

Releases & Updates

Every new feature, improvement, and fixes. Stay current with what's new and what's changed across the product.

April 8–15, 2026

Leo Product Update

New Features

  • Direct CAD tool execution: Leo can now run design operations directly in your local CAD application, enabling seamless AI-assisted workflows without leaving your design environment.

  • Alphabetically sorted component library: Items in your library are now listed A–Z, making it faster to browse and find what you need.

Bug Fixes

  • Duplicate responses: Fixed an issue where Leo's reply would occasionally appear twice in the same conversation.

  • Design Review on large assemblies: Resolved errors that caused Design Review to time out when analyzing large or complex assemblies.

  • Large assembly inspection: Fixed failures that occurred when inspecting assemblies with many components.

  • PDF uploads: Files that can't be processed now show a clear error message rather than failing without explanation.

  • Failures on complex design requests: Fixed rare crashes that occurred when working with especially detailed or data-heavy design contexts.

April 8–15, 2026

Leo Product Update

New Features

  • Direct CAD tool execution: Leo can now run design operations directly in your local CAD application, enabling seamless AI-assisted workflows without leaving your design environment.

  • Alphabetically sorted component library: Items in your library are now listed A–Z, making it faster to browse and find what you need.

Bug Fixes

  • Duplicate responses: Fixed an issue where Leo's reply would occasionally appear twice in the same conversation.

  • Design Review on large assemblies: Resolved errors that caused Design Review to time out when analyzing large or complex assemblies.

  • Large assembly inspection: Fixed failures that occurred when inspecting assemblies with many components.

  • PDF uploads: Files that can't be processed now show a clear error message rather than failing without explanation.

  • Failures on complex design requests: Fixed rare crashes that occurred when working with especially detailed or data-heavy design contexts.

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#1 New Software

Globally

All Industries

#12 AI Tool

Worldwide

G2 2026

Contact us

160 Alewife Brook Pkwy #1095

Cambridge, MA 02138

United States

Subscribe to our engineering newsletter

Be the first to know about Leo's newest capabilities and get practical tips to boost your engineering.

Need help? Join the Leo AI Community

Connect with other engineers, get answers from our team, and request features.

#1 New Software

Globally

All Industries

#12 AI Tool

Worldwide

G2 2026

Contact us

160 Alewife Brook Pkwy #1095

Cambridge, MA 02138

United States