Current release

Version: 1.1.0Release date: Dec 15, 2025

We are wrapping up 2025 with a big release. This update focuses heavily on features that help you communicate your design intent, streamlining your workflow, and ensuring your sketches are properly defined.

It includes brand new features such as Symmetry, Chain Mirror, and HV Circles, as well as a significantly improved Dangling Points.

Your feedback is essential to helping us build the right tools. Our decision to work on these features, particularly Chain Mirror and improved Dangling Points, was in great part influenced by the feedback we have received from you. We’d love to continue hearing from you about your experience and your day-to-day challenges in CAD so that we can focus on building the features that can make your lives easier. Reach us anytime at support@hestus.co.

Symmetry

Symmetry constraint is a powerful tool that helps engineers clearly express their design intent. Sketch Helper is now more capable than ever of understanding your intent. We are very proud to introduce the Symmetry recommendation. It can propose creating a new symmetry axis and symmetrizing candidate geometries around that axis, or it can leverage an existing symmetry axis in the design to propose recommendations that maintain the symmetrical nature of the design.

Symmetry in Sketch Helper

Chain Mirror

Since we released the original Mirror feature, we have been hearing from you about how helpful it is, but also that it was limited to one curve at a time. The number one request related to this feature was to be able to mirror a chain of curves as opposed to just one.

Now you can do that in just one click. The new Chain Mirror recommendation automatically detects any existing line of symmetry and detects potential candidates for chain mirroring, saving you from doing multiple manual clicks.

Chain Mirror in Sketch Helper

HV Circles

Oftentimes, designers need to line up circular features in their design. These features may not all be the same size or be the same distance from one another, so using a patterning tool wouldn't work. Lining up circles horizontally and/or vertically takes lots of manual clicks.

The HV Circles recommendation does that for you in one click. Not only that, it also connects these circles with horizontal and vertical construction lines. With these lines in place, you can easily dimension the features relative to each other, using All Line Dimensions, as well as visually notice the relationship among the circles.

HV Circles in Sketch Helper

Improved Dangling Points

Sketch Helper now proposes to connect dangling points to curves or points that are part of a chain of curves. Connecting curves together is tedious, especially in a crowded design. Frequently, a curve end point which was meant to be connected to another curve is not properly connected; this results in a profile that is not fully enclosed, making it impossible to extrude or revolve. The new Dangling Point recommendation solves this problem.

Furthermore, Sketch Helper now supports connecting points and curves to the origin. Affixing a sketch to the origin allows the designer to properly define and constrain the sketch from the start.

Improved Dangling Points in Sketch Helper Connecting a sketch to the origin in Sketch Helper

Previous versions

Version: 1.0.1

Release date: Sep 22, 2025

It’s been a while since our last update — and for good reason. We’ve been hard at work inventing something new. Today, we’re excited to introduce what we believe is a true game-changer: Predictive Recommendations in Sketch Helper.

As always, your feedback is essential to helping us build the right tools. If you’ve been using Sketch Helper for a while or if you're just getting started, we’d love to hear about your experience and your day-to-day challenges in CAD. Reach us anytime at support@hestus.co.

One repeated request from our users was that Sketch Helper’s recommendations appeared in a panel on the far right of the Fusion window, forcing constant mouse travel. On top of that, when multiple suggestions were offered, users had to assess each one to decide what was the best recommendation given their design state.

Predictive Recommendations

You wanted this to be improved, and we listened. We’ve embarked on a journey to address both of these challenges with Predictive Recommendations.

Now, Sketch Helper doesn’t just suggest constraints — it predicts your next action and ranks the suggestions by usefulness, based on your state of design and workflow (i.e. your interactions with Sketch Helper). The best suggestion appears right on your sketch (in red), so you don’t have to break your focus to entertain different suggestions to find out the best one.

Interacting with the Predictive Recommendations is EASY.

  • Simply Accept by pressing Enter or clicking the green checkmark
  • Cycle through alternatives with arrow buttons
  • Keep designing without interruption by just continuing drawing, or pressing ESC, or clicking the red X.

It’s seamless, intuitive, and keeps you in the flow.

The best part about this release? Thanks to our new ranking engine, we can now confidently add more types of recommendations without overwhelming you. Sketch Helper shows the top choice immediately, while still giving you control to explore alternatives.

We can’t wait for you to try it and let us know what you are thinking of the new release. This is just the beginning and we’ve only scratched the surface of what’s possible.

Predictive Recommendations in Sketch Helper

Version: 0.7.0

Release date: June 2, 2025

We’re excited to announce a major update to Sketch Helper that makes your design workflow faster and smoother than ever.

Your feedback is essential to helping us build the right tools. If you’ve been using Sketch Helper for a while or if you're just getting started, we’d love to hear about your experience and your day-to-day challenges in CAD. Reach us anytime at support@hestus.co.

Un-interruptive Recommendation Generation

Sketch Helper now generates recommendations in the background and without interrupting your workflow. This improvement makes sketch helper up to 3× more responsive, allowing you to keep designing while insights are being computed.

At Hestus, our goal is to make the engineers’ lives easier. As we introduce more intelligent suggestions into Sketch Helper, we’re committed to ensuring they never come at the cost of performance. This update removes delays previously caused by recommendation generation and lays the foundation for powerful new features on the horizon.

Un-interruptive Recommendation Generation in Sketch Helper

Version: 0.6.3

Release date: May 13, 2025

We’re excited to announce a major update to Sketch Helper that makes your design workflow faster and smoother than ever.

Your feedback is essential to helping us build the right tools. If you’ve been using Sketch Helper for a while or if you're just getting started, we’d love to hear about your experience and your day-to-day challenges in CAD. Reach us anytime at support@hestus.co.

Mirror

Leveraging design symmetry is what designers do to speed up their workflow but manually mirroring geometries can be tedious and error-prone. With our new Mirror Recommendations, Sketch Helper intelligently detects symmetrical patterns in your sketches and suggests mirrored geometries based. Currently, the mirror feature relies on existing “centerlines” in the sketch for recommending mirrored geometries.

This feature simplifies the process of creating new geometries in a symmetric design, allowing you to create mirrored geometries with a single click, improving accuracy and saving time.

The current implementation recommends one geometry at a time. In the future versions we plan to release chain mirror recommendations to further improve user experience and productivity. Please let us know, if you would like us to prioritize working on chain mirror feature over others in our long queue of user requests.

Mirror in Sketch Helper

Quad Mirror

Designing symmetrical patterns just got easier. Sketch Helper now supports Quad Mirror Recommendations, identifying two perpendicular centerlines and suggesting symmetrical patterns of four instances.

Whether your centerlines are horizontal/vertical or at an angle, as long as they're perpendicular, Sketch Helper has you covered. This feature reduces the need for using patterning commands, streamlining workflow.

Similar to mirroring, this feature recommends one geometry at a time, but we plan to work on chain geometries to offer even more flexibility and performance boost to your workflow.

Quad Mirror in Sketch Helper

UI improvements

We've updated Sketch Helper's UI to make it more intuitive. Suggestions are now grouped into three categories; Constraints, Generative, and Dimensions, each with distinct color codes for easy identification. If you have ideas about how we can make the UI even better, we would love to hear from you.

Suggestions grouped into Constraints, Generative and Dimensions in Sketch Helper

Version: 0.5.0

Release date: Apr 07, 2025

We are back with another update to Sketch Helper. We just finished some features that we loved internally, and wanted to get it out to our users as quickly as possible.

This release includes two main features, Auto Dimensioning and Centerline Recommendations. Both of which are based on the feedback we received from our users.

As always, we’d love hearing from you about your experience of using Sketch Helper. As well as challenges you face on a daily basis working with the CAD software. You may reach us out at support@hestus.co.

Auto Dimensioning

Tired of dimensioning your sketches one entity at a time? Or having difficulty finding missing dimensions? Auto dimensioning highlights missing dimensions for lines, circles, and arcs in the sketch. Helping you find the missing dimensions and giving you the option to label the missing dimensions.

You can define dimensions in one shot or if you would like to do them separately it gives you the option to dimension lines, circles, and arcs separately. Offering a right balance of speed boost and flexibility to the designer as it helps create fully-defined sketches.

The current feature offers dimensioning across a single geometry (such as length of a line or diameter of a circle). We are working on a smarter version that recommends dimensioning across multiple geometries (such as offset distance between two parallel lines). Stay tuned!

Auto Dimensioning in Sketch Helper

Centerline Recommendations

Sketch Helper now automatically recommends construction centerlines for circles and rectangles. This feature allows users to add construction centerlines for circles or rectangles to the sketch with a single click.

While making concentric circles is not difficult, creating concentric rectangles takes more effort. It takes multiple clicks just to find the center of a rectangle and imagine having to do that for multiple geometries. At Hestus, we are all about making engineers’ lives easier. A single click creation of centerlines allows you to simply align or center rectangles with respect to one another. It is also a great tool for creating patterns inside rectangular shapes.

Centerline Recommendations in Sketch Helper

Version: 0.4.1

Release date: Mar 31, 2025

New features and improvements

Degrees of Freedom (DOF) - Have you ever wondered why your sketch is not fully constrained? Or how many degrees of freedom (DOFs) are left in your sketch and where they are? You can now find out about remaining DOFs in your sketch as well as finding the points in the sketch that are not fully constrained. DOFs left in a sketch are shown in the top left corner of the Sketch Helper palette. Simply hover over that to see where the under constrained points are in your sketch. The DOF feature is currently in beta and may produce inaccurate results for some of the constraints (namely symmetry and offset). We’re actively improving it and welcome feedback to make it more reliable.

Smarter Recommendations – We've fine-tuned our recommendation engine to ensure that all suggestions are feasible and relevant, eliminating redundant or overconstraining recommendations. In the past, it sometimes made nonsensical suggestions, but we've fixed that to provide more accurate and useful results.

Up to 12× Speed Improvement – Optimized performance reduces compute load, making complex sketches run up to 12x faster.

Improved visualization of recommended actions – As correctly brought up by many of you, actions such as Perpendicular Arcs (Perp Arcs) or Concentric Circles/Arc (Concentric) were not properly highlighted. We have fixed that so you can easily and clearly notice the recommended actions.

Degrees of Freedom in Sketch Helper Improved visualization of recommended actions in Sketch Helper

Easier Installation & Updates

Now Available on the Autodesk App Store – Download Sketch Helper directly from Hestus Page on Autodesk App Store for seamless integration.

Executable Versions – Straightforward installation via .msi (Windows) or .pkg (macOS). No more manually unzipping a package and moving it to a specific folder.

Automatic Updates – Once installed, no more manual downloads are needed! The auto-installer notifies you of new versions and handles updates automatically.

In-App Tutorial

We've added a tutorial panel to the Solid Environment in Fusion to guide you through using Sketch Helper efficiently.

The in-app tutorial panel in Sketch Helper

Version: 0.2.0

Release date: Nov 8, 2024

Introducing Hover to Highlight:

Our users spoke, and we listened. We've tackled your top concern: confusion over what’s being changed in complex sketches.

  • Visual Clarity: Simply hover over any suggestion, and we'll highlight the elements we're planning to modify.
  • Effortless Interaction: No need to click—just hover to see proposed changes.
  • Seamless Application: Love the changes? Click the button to apply them instantly to your drawing.
  • Peace of Mind: As always, you can easily undo any changes.

Experience the future of intuitive sketch editing with Hover to Highlight. Try it now and see the difference!

Hover to Highlight in Sketch Helper

Continuous usage - No more mode switching!

Enjoy uninterrupted creativity with Hestus’ Sketch Helper. Now, you can have it constantly running in the sidebar.

  • Seamless Integration: No need to exit and re-enter drawing mode. Take suggestions on-the-fly while continuing your work.
  • Enhanced User Experience: This continuous usage feature is designed to improve your workflow and quality of life.
  • Our Commitment: We’ve wanted this for a while, and we're thrilled to finally bring it to you.

Try out our continuous usage feature today and see how it transforms your drawing experience!

More Suggestions

  • Dangling Points: We understand how annoying it can be when an area isn’t complete due to a misclick. That’s why we’ve introduced a feature to detect and suggest joining dangling points automatically. Misclicks are a thing of the past as we recommend joining dangling points.
  • Constraint Conversion: Quickly convert perpendicularity constraints into horizontal and vertical ones for clearer, faster solutions. This also has the side bonus of faster constraint solves. Note: If you plan to rotate your part, we recommend sticking with perpendicular constraints.
  • Simplified Arc Creation: We've streamlined the process of making perpendicular arcs where we will align the center of an arc to the adjoining edge.
Dangling Points in Sketch Helper Constraint Conversion in Sketch Helper Simplified Arc Creation in Sketch Helper