The Cloud CAD Platform That Continuously Gets Better: March 2026 Highlights

Quick summary:

• Onshape ships new features every three weeks, and every update is pre-validated against millions of real documents before it reaches you
• Already by March 2026, there’s a host of new features to highlight, including MBD and lofted sheet metal features, as well as improvements to in-context modeling, drawings, surfacing, rendering, and robotics.

Every three weeks, Onshape delivers an update – new features, improvements, fixes – automatically, to every user, the moment they sign in. No downloads. No IT involvement. No action required. You open Onshape, and your cloud-based CAD software is already better than it was three weeks ago.

But here’s what makes it genuinely safe: Before any update reaches you, Onshape’s software runs automated checks across millions of real documents. If something breaks, it gets caught and fixed before you ever see it. You’re not the beta tester. By the time an update lands, it’s already been validated at a scale no traditional CAD company can match.

This results in new features every three weeks that you’ll never have to worry about them breaking anything.

Every Change, Documented at the Changelog

Every change in every release is documented, not just headline features, but everything. It’s a running record of how this cloud-based 3D CAD platform evolves, and browsing it for even five minutes gives you a real sense of the pace. Release notes with video walkthroughs are pinned on the Onshape forums after every release, and highlights are published regularly on the Onshape blog.

Below are some of the features that have arrived in early 2026, which takes a snapshot of what continuous improvement actually looks like in practice.

MBD: Tolerance Data Built into Your Model

Model-based definition (MBD) isn’t a new concept – in fact, it’s been around for over 10 years.

The idea is simple: Capture design intent, limits of requirements, and Product Manufacturing Information (PMI) directly in your model. However, most implementations in legacy CAD tools bolt-on MBD as an afterthought. It’s extra work that you separately have to manage, and still creates a file-based output that isn’t easy to share.

By comparison, Onshape MBD is core to your design. Sketches and features are tolerance-aware from their first use in a model.

Tolerance libraries are defined and shared at the company level. Apply one to a document, and every unspecified tolerance populates automatically. Override individual values where needed, then everything else inherits from the library. Change the library, and every linked document updates.

For downstream stakeholders, Onshape MBD supports both native sharing and Publication capabilities, enabling a truly file-less workflow. Onshape users, both licensed and free, can view all MBD data in the browser, no export, no software install required. Onshape MBD can also export to STEP version AP242. This format includes 3D PMI data for direct read into inspection software, CMM programming tools, and other CAD environments.

Sheet Metal Loft with Automatic Flat Patterns

Onshape supports creating complex sheet metal parts by connecting two open or closed profiles. Lofted sheet metal parts automatically generate a flat pattern and are fully compatible with other sheet metal operations such as flanges and cuts with support for multi-body workflows and merging lofted bends together.

Chord tolerance controls how closely the faceted sheet metal approximates the curved geometry, directly affecting the number of bends in the flat pattern. Rip location is configurable: Place it at a corner or at a midpoint of an edge. Because sheet metal loft lives inside the Part Studio, it works alongside mirror, boolean, and all other part studio operations without workarounds.

In-Context Modeling: Updates Only When They Should

In legacy file-based CAD tools, in-context modeling features are fragile and prone to breaking. Lost references are common, and unexpected changes occur constantly, leading many users to avoid using them entirely.

Onshape’s in-context modeling capabilities have been different from day one by defining multiple independent contexts with a managed-update procedure, keeping you in control.

Three specific improvements to in-context workflows have shipped in 2026 so far, each further building on the capability and control you have when designing in-context.

Named assembly positions can now be linked directly to in-context features. A feature created in a specific position only flags as a pending update when that named position itself changes, not when unrelated assembly motion occurs. This gives you precise control over when context updates are triggered and applied.

Section views defined in an assembly now carry over when entering an in-context Part Studio. The view is preserved as you edit, and restored when you return to the assembly. No manual re-orientation required.

In-context parts no longer need to be inserted into the assembly to maintain their parametric reference. A fixture, jig, or packaging component can be created in context and updated when the assembly position changes without residing in the top-level assembly at all.

Drawings: Smarter Defaults, Less Manual Work

MBD features are great, but drawings are still here to stay! Onshape continues to add new features and capabilities to effectively document your parts and assemblies in 2D drawing environments.

Onshape now allows users and organizations to define drawing view default styles, including Hidden Lines, Tangent Edges, Threads, Centermarks, Centerlines, Bend Lines, Bend Notes, and View Simplification settings. This saves time creating drawings and allows organizations to better standardize drawing display. Set these at the template level and every new view placed in a drawing inherits them automatically.

Shaft fit tolerances can now be applied directly within the drawing dimension dialog, without requiring tolerance definitions in the model first.

Individual numbered lists can now be created within the same drawing note. You can modify the number of any item in the list and the sequence updates accordingly. Different numbering schemes can be used for each list to categorize or group notes for company-specific procedures.

Surfacing: Catch Problems While You Still Design

Onshape’s already powerful surfacing featureset not only received new capabilities, but also several new analysis tools. These make it easier than ever to evaluate the quality of the surfaces you create.

A new Reflection analysis tool renders your model with a reflective material and an environment map. There are 11 different environment maps available, from horizon-line maps useful for broad flow assessment to fine striped patterns that reveal localized irregularities. Multiple analysis tools can run simultaneously.

Connection analysis now evaluates G3 continuity (curvature rate of change) in addition to G0 through G2. This is a critical capability for Class-A and aesthetic surfacing work. Results are color-coded per edge, and the tool works across multiple edges and curve-to-curve connections simultaneously.

A new Surface deviation option in the Deviation analysis tool compares two surfaces and reports minimum and maximum deviation. A color-mapped display highlights areas within or outside specified limits. The tool extends Onshape’s existing curve deviation workflow to full surfaces, providing detailed insight into tolerance-sensitive regions, including imported meshes used as reference geometry.

Edit Curve ships with improved control point behavior, delivering smoother and more predictable curve manipulation. Multiple control points can now be selected and moved simultaneously in XYZ.

Render Studio: Consolidated Controls, Auto Threads

Render Studio continues to provide a complete destination for photo-realistic rendering and outputs of your models. Several new features and effects have been added, allowing you to create even more immersive results.

The appearance panel has moved to the right side of the screen, consistent with the rest of Onshape’s panel layout. Camera controls, previously distributed across separate dialogs, are now in a single panel covering background visibility, tone mapping, depth of field, and film settings including approximate shutter speed.

Environment lighting now supports manually placed rectangular light panels directly in the scene. Add as many as needed, control color and intensity individually, and see the effect update dynamically without leaving the environment.

OpenVDB volumes support emissive parameters, including temperature channel mapping, enabling volumetric effects like fire, smoke, and heat haze. Cosmetic threads that are defined on external features or hole features in the model render automatically in Render Studio with physically correct reflective properties.

Appearance masks, sometimes called clown masks, can be exported alongside renders as a separate file, with one flat color per material, for use in downstream compositing workflows in Photoshop, Illustrator, or similar tools.

Robotics: Full URDF Export, One Operation

Onshape now exports natively to the Unified Robot Description Format (URDF), the standard file format for describing robot models in simulation environments such as ROS, NVIDIA Isaac Sim, and more. This eliminates the need for external conversion tools and streamlines robotics design workflows end-to-end.

Assembly mates map automatically to URDF joints. Inertia properties are written automatically from mass property calculations. Output mesh format is selectable, GLTF or STL.

The full robot exports in a single operation regardless of component count. For API users, the translations endpoint on the assembly resource accepts a URDF output type, completing the entire export, mesh generation, joint mapping, or inertia properties in a single API call.

It Never Stops Getting Better

Every feature above arrived as part of Onshape’s regular release cycle, automatically, safely, without disruption. No major version event. No migration project. No waiting for IT to clear the update.

This is what consistency actually means in a cloud-based CAD platform: Not a list of promises on a roadmap, but a steady, reliable stream of capabilities that show up in your tools and make your work a little better, every three weeks.