Changelog

Releases & Updates

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

Sept 29–Oct 4, 2026

New Features

  • Part search results now show each match's size right next to its score, so you can tell which candidate fits before opening it.

  • The measure tool got smarter: select one part to see its properties, or Ctrl+click two parts to measure the distance between them.

  • You can now bring a CAD part you created in a different conversation into a new one.

Bug Fixes

  • Large CAD/STEP files — including ones synced from Onshape — now open and sync more reliably instead of failing outright.

  • Fixed a glitch where dragging across text in your User Library could accidentally reorder an item instead of just selecting the text.

  • Design Review comments are now checked against the correct version of the design, and a document that fails to save during review is automatically retried instead of silently being marked done.

  • Fixed a billing issue that could incorrectly downgrade a paying subscriber's plan.

  • Onshape sync now automatically retries after temporary server hiccups, reducing failed syncs.

Sept 29–Oct 4, 2026

New

  • Part search results now show each match's size right next to its score, so you can tell which candidate fits before opening it.

  • The measure tool got smarter: select one part to see its properties, or Ctrl+click two parts to measure the distance between them.

  • You can now bring a CAD part you created in a different conversation into a new one.

Bug Fixes

  • Large CAD/STEP files — including ones synced from Onshape — now open and sync more reliably instead of failing outright.

  • Fixed a glitch where dragging across text in your User Library could accidentally reorder an item instead of just selecting the text.

  • Design Review comments are now checked against the correct version of the design, and a document that fails to save during review is automatically retried instead of silently being marked done.

  • Fixed a billing issue that could incorrectly downgrade a paying subscriber's plan.

  • Onshape sync now automatically retries after temporary server hiccups, reducing failed syncs.

Sept 22–27, 2026

Sept 22–27, 2026

September 1-6, 2026

September 1-6, 2026

Aug 23–30, 2026

Aug 23–30, 2026

August 3–9, 2026

August 3–9, 2026

July 28, 2026

July 28, 2026

June 9–14, 2026

June 9–14, 2026

June 1–7, 2026

June 1–7, 2026

May 26, 2026

May 26, 2026

May 17–24, 2026

May 17–24, 2026

May 11–17, 2026

May 11–17, 2026

May 3–10, 2026

May 3–10, 2026

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

Worldwide

G2 2026

Contact us

50 Milk Street

Boston, MA 02109

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

50 Milk Street

Boston, MA 02109

United States

© 2026 Leo AI, Inc.