Leapwork Go 2026.12 enhances authentication, script authoring, and preview run reliability, with expanded Auth Script support across HTTP, WebSocket, and Server-Sent Events (SSE).
Key Highlights
- Unified Auth Script Header Replacement – Automatically apply host-specific authentication headers across HTTP, WebSocket, and SSE requests.
- Contextual Script Help – Access guidance for supported methods, return values, placeholders, and execution limits directly within Script and Auth Script editors.
- Preview Run Edit Protection – Sequence and step editing is disabled during preview runs to prevent conflicting changes and provide more predictable execution.
Additional Enhancements
- Improved consistency between scheduled run statistics displayed in the UI and notification emails.
- More accurate average bandwidth calculations in PDF and HTML reports.
Stability & Quality Improvements
This release also includes reliability and usability improvements across preview runs, asset management, dictionary caching, Auth Script guidance, and overall platform stability.
For the complete list of changes, see the full release notes here: https://docs.leapwork.com/leapwork-go/latest/releases/release-2026-12-september-15-2026