
Changelog
Releases & Updates
Every new feature, improvement, and fixes. Stay current with what's new and what's changed across the product.
May 3–10
New Features
This week's release focused on reliability and quality improvements across the product.
Bug Fixes
Images display more reliably — Images in the chat that occasionally failed to load will now automatically retry and appear correctly instead of showing a placeholder.
User preferences save correctly — In some cases, preference changes were being saved as organization-wide settings instead of per-user. This is now fixed.
Admin panel seat revocation — After revoking a user's access, the admin panel now displays the correct user name instead of "undefined."
Longer multi-step tasks no longer stop early — The assistant can now carry out longer, more complex design operations without stopping partway through.
Sessions with unavailable attachments open correctly — Sessions where some file previews couldn't be loaded were sometimes failing to open. They now load correctly even if individual attachments are inaccessible.
High-resolution images are now accepted — Images larger than 2,000px were previously rejected. They are now automatically resized so the assistant can reference them in the chat.
STEP file analysis is more reliable — Complex STEP files that were timing out during review will now automatically retry using a fallback approach, reducing failures when importing geometry.
New messages interrupt generation immediately — Sending a new message while the assistant is still generating a response now cleanly stops the previous reply right away.
Document export timeouts reduced — Large document exports are less likely to fail due to a timeout.
Expanded geometry for generated designs — Leo can now generate designs that include regular polygon profiles (hexagons, octagons, etc.), slot features, and rotated work planes, broadening the range of shapes available in a single session. A crash that could occur during final model cleanup is also fixed.
May 3–10
New Features
This week's release focused on reliability and quality improvements across the product.
Bug Fixes
Images display more reliably — Images in the chat that occasionally failed to load will now automatically retry and appear correctly instead of showing a placeholder.
User preferences save correctly — In some cases, preference changes were being saved as organization-wide settings instead of per-user. This is now fixed.
Admin panel seat revocation — After revoking a user's access, the admin panel now displays the correct user name instead of "undefined."
Longer multi-step tasks no longer stop early — The assistant can now carry out longer, more complex design operations without stopping partway through.
Sessions with unavailable attachments open correctly — Sessions where some file previews couldn't be loaded were sometimes failing to open. They now load correctly even if individual attachments are inaccessible.
High-resolution images are now accepted — Images larger than 2,000px were previously rejected. They are now automatically resized so the assistant can reference them in the chat.
STEP file analysis is more reliable — Complex STEP files that were timing out during review will now automatically retry using a fallback approach, reducing failures when importing geometry.
New messages interrupt generation immediately — Sending a new message while the assistant is still generating a response now cleanly stops the previous reply right away.
Document export timeouts reduced — Large document exports are less likely to fail due to a timeout.
Expanded geometry for generated designs — Leo can now generate designs that include regular polygon profiles (hexagons, octagons, etc.), slot features, and rotated work planes, broadening the range of shapes available in a single session. A crash that could occur during final model cleanup is also fixed.
April 26, 2026
April 26, 2026
April 19–26, 2026
April 19–26, 2026
April 14–19, 2026
April 14–19, 2026
April 8–15, 2026
April 8–15, 2026
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#1 New Software
Globally
All Industries
#12 AI Tool
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G2 2026
© 2026 Leo AI, Inc.
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Connect with other engineers, get answers from our team, and request features.

#1 New Software
Globally
All Industries
#12 AI Tool
Worldwide
G2 2026
© 2026 Leo AI, Inc.