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v1.12.0 Release Notes

· 3 min read

Breaking Changes

Breaking Changes

Lighthouse explores LLM application observability and officially launches the "LLM Applications" module, aiming to help enterprises monitor LLM application performance, identify performance bottlenecks, and optimize resource utilization.

Currently, Lighthouse can observe performance data and usage of LLM applications in the system at Session and Trace dimensions, such as input, output, response time, token consumption, etc.

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Features

  • APM: "Resource Analysis" module, added performance metrics display on hover for topology connection lines, showing metrics like call percentage, call count.
  • LOG: One-click navigation from single log details to associated trace details page.
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Improvements

  • APM:
  1. "Services" module
    1. Changed service details page to drawer format
    2. Optimized Apdex to health score metric
    3. Added associated data with upstream/downstream topology, resources, traces, and logs to each service detail page for quick multi-dimensional data view.
  2. Added error indicators before error spans in "Traces" list.
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  • Others:
  1. Optimized filtering interaction in Profiling details page for smoother experience.
  2. Dashboard charts now display time preferences in preview when set.

Bug Fixes

Bug Fixes

  1. Fixed: Service topology in the call chain view was not zooming correctly with the mouse wheel; the zoom did not follow the mouse cursor.
  2. Fixed: An error occurred when navigating from a chart on the service details page to the call chain page.
  3. Fixed: An intermittent issue on the dashboard where data would fail to load when editing a chart.
  4. Fixed: Lag and unresponsiveness when searching for processes in the infrastructure monitoring section.
  5. Fixed: Services failing to start correctly after a machine reboot.
  6. Fixed: An issue with the APM trace list where scrolling to load more traces would fail.
  7. Fixed: Sorting issues in the call chain list on the APM service details page.
  8. Modified: Addressed an issue where the network list was displaying incorrectly in the infrastructure monitoring section.