New in version 2025.3
Here's an overview of the key features in NeoLoad 2025.3.
Core Web Vitals
Added support for Core Web Vitals metrics, so you can measure and optimize performance from the user's perspective. NeoLoad now captures three essential client-side metrics that can help you identify performance issues: Largest Contentful Paint (LCP), Interaction to Next Paint (INP), and Cumulative Layout Shift (CLS).
You can configure Core Web Vitals through the post-recording wizard, or by manually adding actions during user path design. Then, you can analyze results with views that include summary highlights, detailed statistics, and visual graphs.
RealBrowser Chromium headless enhancement
We've added more Chromium headless mode options to RealBrowser testing. You can now choose between Legacy Headless mode for better CPU efficiency and scaling, or New Headless mode for behavior that's closer to headed Chromium. This gives you more flexibility to optimize testing for your specific needs.
Resolved issues
| Ticket # | Description |
|---|---|
| LOAD-35019 | Fixed an issue where some returned values for the TotalValue model did not match their validation pattern. |
| LOAD-34829 | Resolved an issue where Advanced popup windows were resetting their position to the center of the screen when navigating between actions. |
| LOAD-34533 | Restored the “Show SAP GUI interface and take screenshots on error” option, which was not functioning correctly during test execution. |
| LOAD-34424 | Improved cache proxy stability and performance when using a large number of load generators. |
| LOAD-34287 | Fixed an issue preventing projects containing more than 30,000 error codes from being opened. |
| LOAD-34163 | Added missing add-opens configuration for GWT introduced in version 2025.1. |
| LOAD-34155 | Corrected parsing of Chromium switches that contained values with spaces. |
| LOAD-34024 | Fixed text filtering in the Advanced Variable modal to correctly handle Korean characters. |
| LOAD-33954 | Improved RealBrowser recordings so that action names are properly cleaned after recording. |
| LOAD-33873 | Fixed a crash that could occur when accessing a Load Generator or Controller via RDP. |
| LOAD-33733 | Resolved a thread leak issue occurring when logging JavaScript variable errors. |
| LOAD-33729 | Fixed RealBrowser thread lock occurring when CaptureRequest was enabled. |
| LOAD-33703 | Enhanced Dynatrace integration by preventing Management Zone filters from searching for entity links unnecessarily. |
| LOAD-33079 | Fixed an issue where PAExec left interactive services active in Windows when using the RDP feature for SAP GUI tests. |
| LOAD-32997 | Corrected a display issue where the NeoLoad icon was missing in installation dialog boxes. |
| LOAD-34822 | Updated Dynatrace integration to use the Timeseries API v2, anticipating the deprecation of version 1. |