Changelog

2.0.2

The Limit, IPv4 /x and IPv6 /x boxes no longer refuse to be cleared. They rendered value || <default>, so deleting the number put the default straight back and you could not type a new one. Each box now shows what the query holds.

A value the query cannot use gets a warning instead of a silent default. The query editor shows the reason under the field (required, not a whole number, out of range) and holds the query back until it is fixed. The limit range follows the dimensionsLimit the Akvorado console reports.
A dashboard that holds an unreadable value still runs with the default, and the panel now carries a warning that names the field and the value it ignored.
The query editor follows the layout of the Grafana Prometheus editor. Fields sit in grouped rows, each label above its box, and the filter expression owns its own row. A warning now appears under its own field, inside the row, instead of a floating message that ran off the edge of a narrow panel pane.
The query runs when you change it. Committing a value (leaving a box, picking from a list, leaving the filter editor) runs the query, and a new "Run query" button in the query row runs it on demand. Before this, an edit only reached the panel through the Refresh button. A query that carries a warning does not run, and the button says so.
"Top by" is always available. It applies to every query, but it only appeared when a dimension carried an address.
The IPv4 and IPv6 boxes are labelled "IPv4 prefix length" and "IPv6 prefix length", not "IPv4 /x" and "IPv6 /x".

The empty "Options" section. Its only control was labelled "Legend" and set the type of the query instead, which was a copy of the field above it.

Queries no longer fail when a dashboard holds limit, truncatev4 or truncatev6 as a JSON number. Since 2.0.0 the backend refused to decode them and the panel showed "No data" with invalid query json: json: cannot unmarshal number into Go struct field. A number and a string now both decode, and a value that is neither keeps the default (10, 32 and 128). This covers every dashboard saved with 1.0.x, the example dashboard in provisioning/ included.

The filter editor takes its syntax colours from the Grafana theme tokens instead of hard-coded hex values, so it follows Grafana in light and in dark mode.

Minimum Grafana version is now 12.3.0. Grafana 13 replaced React 18 with React 19, which renamed the internal __SECRET_INTERNALS object. The plugin now takes react/jsx-runtime from Grafana instead of bundling its own copy, and only Grafana 12.3.0 and later provide it. Grafana 10 and 11 are no longer supported.
The AWS SigV4 auth toggle is removed from the data source settings. It came from the original scaffold and does not apply to an Akvorado console. Every other authentication method is unchanged.

Support for Grafana 13. Verified against Grafana 13.1.3.
End-to-end tests now run against the declared minimum version (12.3.0) and against 13.1.3 on every pull request.
The release pipeline publishes a build provenance attestation and runs the Grafana plugin validator before it creates the release.

The data source settings page uses the supported @grafana/plugin-ui components. It replaces DataSourceHttpSettings, which Grafana deprecated.
@grafana/* packages moved from 10.3.3 to 13.1.3.
Build tooling regenerated with @grafana/create-plugin 7.10.0. This moves the build to ESLint 9, TypeScript 5.5 and Node 22.
Go plugin SDK moved from v0.292.1 to v0.296.4.

Pinned patched versions of every dependency that carried a high or critical advisory. The dependency tree now reports no high or critical finding, and the Grafana plugin validator reports no error.

Added a Go backend so that resource calls and queries run in the Grafana backend. Shared (public) dashboards work as a result.

Initial release.