> For the complete documentation index, see [llms.txt](https://releasenotes.loadium.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://releasenotes.loadium.com/loadium-updates-convert-swagger-to-jmx.md).

# Loadium Updates – Convert Swagger to JMX

We have expanded Script Builder’s capabilities with a brand new **Swagger Converter (OpenAPI)** integration.

Users can now import their API definitions directly from **OpenAPI files or URLs**, making the script creation process faster and more flexible.

<figure><img src="/files/vFfOolBHLpAmmdrNECCL" alt=""><figcaption></figcaption></figure>

#### What's new:

• Added **Swagger (OpenAPI) Converter** alongside Postman, HAR, and Loadium Recorder import options.

• Users can now import scripts both **from file or from URL.**

• Improved user experience for import dialogs and file handling.

<figure><img src="/files/zc4IE4Dv6HoviF1n1N2y" alt="" width="375"><figcaption></figcaption></figure>

***

#### Improvements

• JMeter dependency reduced for script generation workflows.

• Automatically includes **Cookie Manager** and **HTTP Cache Manager** config elements when converting.

• Support added for defining **User Defined Variables (UDVs)** directly within converted scripts.

#### Bug Fixes

• Fixed an issue where certain Postman collections caused conversion errors during import.

• Enhanced overall stability and error handling for import operations.