Changelog

1.1.0

Standard options support: Unit, Decimals, and Display name can now be configured in the panel editor. They are applied to frequency values on the y-axis, bar labels, tooltip, legend, and the statistics table's value columns. An explicitly set Decimals value also governs the computed percentage columns (which otherwise default to 1 decimal place). Standard options that have no effect on a Pareto chart (color, thresholds, min/max, value mappings, links, no-value text) are hidden

Rows with a missing category or missing value (null, NaN) are now excluded from the Pareto analysis instead of corrupting the totals; a note below the statistics table reports how many rows were excluded
Negative values now produce a clear panel error, since Pareto analysis requires non-negative frequencies
Queries mixing pre-aggregated frames and raw-observation frames are now combined instead of silently ignoring the raw frames
The cumulative percentage is now guaranteed to end at exactly 100%, and the threshold crossing point tolerates floating-point rounding (relevant for fractional values with Top N grouping and a 100% threshold)
The statistics table is now fixed in Pareto (descending frequency) order — cumulative statistics are only meaningful in that order
Frequency values in the statistics table, bar labels, and tooltip no longer show floating-point summation noise (e.g. "7.000000000000001" is now displayed as "7")

Removed the unused internal VitalHighlight overlay component (the vital few highlight is rendered via split bar series)

Removed the "Values" setting from the Legend editor
Chart elements (bar labels, threshold line, vital highlight) now correctly follow the active Grafana theme when the theme is switched

Initial release.