Release date - December 30, 2025

Main highlights

End-to-end performance testing with browser users. Enables combined back-end protocol-level testing and client-side testing with real browsers, allowing performance tests to mix virtual users and browser users. 64KS
Support for OTP MFA. Enables performance testing with user accounts secured by one-time passcode multi-factor authentication, eliminating the need to disable MFA for test execution. 0Y87
Performance report LLM AI analysis. Enables AI-assisted insights into performance test results by exporting reports in a format optimized for processing by large language models. X27L

Recording & Capture

Advanced recording proxy. Introduces a new recording proxy with HTTP/2 support that accurately captures modern application traffic and prevents recording issues, even in highly secure network configurations and environments. AR8O
Non-intrusive browser recording. Eliminates the need for manual browser or system proxy configuration, simplifying setup compared to previous versions. S48J
Recording source persistence. Speeds up iterative recording by remembering the previously selected source. K272
Recorded URL history. Saves time by allowing quick re-recording of recent endpoints from a dropdown that retains the last 10 recorded URLs. 9T7T
Iterative unwanted host refinement. Improves traffic filtering accuracy by allowing users to review and correct false positives, enabling the system to iteratively refine host exclusions instead of relying solely on automatic selection. 7G72
Improved Firefox recording extension. Delivers better stability and more reliable browser recording. Q84G

Robust parameter usage tracing. Automatically highlights where source variables are used across the test case tree, making it easy to understand parameter relationships and usage.
Base64 parameterization support. Automatically decodes Base64-encoded response values for parameterization, eliminating the need for custom scripting required in previous versions.NL9B
Simplified parameterization workflow. Adds a source variable property grid to the parameterization control, allowing source variable and parameter settings to be refined in one place instead of separate steps.9935
Updated D365 autocorrelation patterns. Ensures compatibility with the latest Microsoft Dynamics 365 releases.
Automatic clearing of invalid parameter values. Improve handling of exceptions when referenced sources are missing by allowing users to choose whether to use the recorded value or an empty value, instead of always defaulting to the recorded value. VV32
Faster autocorrelation for file uploads. Improves script creation speed by skipping large file payload scanning.
Optimized parameterization for large uploads. Prevents UI slowdowns by defaulting to the scalable Parameterization Grid for large request bodies, while retaining more robust controls for other content types. L5I3

Reuse Playwright logic for performance testing. Enables existing Playwright-based functional automation to be reused for performance testing without re-scripting.
Automatic session preservation after failures. Improves test stability by preserving valid user sessions after exceptions and re-running cleanup and re-login steps, allowing load tests to continue instead of aborting the entire virtual user path as in previous versions. Y40V
Post-run command execution option. Automatically runs custom cleanup or follow-up scripts after test completion, ensuring environments are left in a clean and consistent state and required automation routines are executed. TZTR
Sequential execution index function. Adds a built-in function that allows scripts to reference the execution order for each virtual user. 96H2

Transaction graph comparison report. Adds transaction graphs to comparison reports, enabling visual comparison of transaction performance across multiple test runs to quickly identify trends and regressions. 8544
Export complete transaction-level activity. Enables exporting all transaction activity in a single operation, providing full visibility into virtual user behavior for deep analysis and auditing instead of exporting transactions one by one. 486M
HTTP response status codes in result dataset. Adds HTTP response status codes to result data, enabling enhanced analysis and troubleshooting in internal analytics and third-party tools such as Grafana dashboards. 84AO

High-scalability test case tree. Internally redesigned to maintain high responsiveness for test scripts of any size, eliminating the need to switch to Lean mode for acceptable performance in large test cases.
Synchronized JSON comparison scrolling. Automatically syncs scrolling between JSON comparison panes, making side-by-side review faster and easier when scrolling either window. Y103
Customizable text editor appearance. Improves readability by allowing customization of font, font size, and line number display. SK69
Multi-selection deletion in test case tree. Speeds up editing by allowing deletion of multiple non-sibling and non-adjacent objects in a single action, instead of requiring separate deletions. 0487
Autocorrelation visibility in Lean UI. Maintains access to autocorrelation details for selected requests without disabling Lean UI mode. 8JVB
Closable property grids. Reduces UI clutter and improves focus by allowing property grids to be closed and reopened as needed during navigation. V233
Closable UI tabs. Simplifies workspace management and navigation by allowing tabs to be closed directly in place, instead of using a single close button at the edge of the tab bar.
More precise time rounding. Improves accuracy of displayed performance timings by supporting fractional millisecond precision down to hundredths of a millisecond. U39X
Flicker-free sessions grid. Provides a smoother visual experience during recording. 05Z2