- Added numerous features and enhancements across data sources, transforms, UI components, alerting, authentication, and unit support (e.g., day‑of‑year in Prometheus, Alpha Format Time Transform, new units, nested folder picker default).
- Removed or deprecated several legacy items such as the Admin/Data Sources page, traceqlSearch toggle, exploreMixedDatasource toggle, and other feature toggles, with associated UI clean‑ups.
- Improved performance, usability and documentation (alert name visibility, query splitting defaults, inline error messages, updated docs, and various UI tweaks).