# HOOPS Exchange - v5.10

Format Updates

A number of file formats were updated to support more current software versions. These format updates include:

Format | Updated Version
--- | ---
Autodesk Inventor | 2013
Creo Parametric | 2.0

## Interface Changes

Editing Functions

Two new functions have been added to enable editing of Product Occurrences and Part Definitions. Please refer to the Programmers Guide for more information on `A3DAsmProductOccurrenceEdit()` and A3DAsmPartDefinitionEdit:func:.

## Enhancements

IGES - Sewing Option

A new structure, `A3DRWParamsIGESData`, has been added to the `A3DRWParamsSpecificLoadData` structure to control how IGES files are read. This new structure contains a data member, m_bSewBrepModels, that controls whether Exchange will try to sew IGES surface models into a solid model. Please see the Reference Guide for more information on the `A3DRWParamsIGESData` data structure.

JT Reader

A number of internal improvements have been made to the JT reader. The results of these improvements are general improvements to the stability of the JT reader.

Conversation saved
HOOPSY BETA

### Hello! I'm HOOPSY

Your multilingual generative AI assistant for documentation. Ask me anything about HOOPS Exchange in your own language, or choose a sample question below to start a conversation:

What is HOOPS Exchange?
What are the latest release notes for HOOPS Exchange?
How do I start evaluating HOOPS Exchange?
How do I write my first sample application?
How can I get assistance?

HOOPSY may store conversations according to OpenAI's policy. Responses may not always be accurate.

HOOPSY is thinking...