Ivan Ortega Alba a72e02f88a Fix dashboard migration discrepancies between backend and frontend implementations (use toEqual) (#110268) ...

**Highlights**

* **Single-version migrations**: add `targetVersion` to migrator & model, separate outputs, enforce exact version.
* **Datasource fixes**: include `apiVersion` in tests, empty-string → `{}`, preserve `{}` refs, drop unwanted defaults.
* **Panel defaults & nesting**: only top-level panels get defaults; preserve empty `transformations` context-aware; filter repeated panels.

* **Migration parity**

  * V16: collapsed rows, grid height parsing (`px`).
  * V17: omit `maxPerRow` when `minSpan=1`.
  * V19–V20: cleanup defaults (`targetBlank`, style).
  * V23–V24: template vars + table panel consistency.
  * V28: full singlestat/stat parity, mappings & color.
  * V30–V36: threshold logic, empty refs, nested targets.
* **Save-model cleanup**: replicate frontend defaults/filtering, drop null IDs, metadata, unused props.
* **Testing**: unified suites, dev dashboards (v42), full unit coverage for major migrations.

Co-authored-by: Ivan Ortega [ivanortegaalba@gmail.com](mailto:ivanortegaalba@gmail.com)
Co-authored-by: Dominik Prokop [dominik.prokop@grafana.com](mailto:dominik.prokop@grafana.com)

2025-09-24 12:20:25 +02:00

..

v14.shared_crosshair_to_graph_tooltip.json

Migration v14: Shared crosshair to graph tooltip migration (#109606)

2025-08-21 16:44:14 -06:00

v15.mimir_rollout_debugging.json

Fix dashboard migration discrepancies between backend and frontend implementations (use toEqual) (#110268)

2025-09-24 12:20:25 +02:00

v15.no-op-migration.json

Migration v15: No-op migration for schema consistency (#109604)

2025-08-20 19:01:45 +00:00

v16.empty-rows-and-panels-array.json

Fix dashboard migration discrepancies between backend and frontend implementations (use toEqual) (#110268)

2025-09-24 12:20:25 +02:00

v16.grid_layout_upgrade.json

Dashboard Migrations v16: Grid layout migration (#109603)

2025-08-20 17:31:32 +00:00

v17.minspan_to_maxperrow.json

Dashboard Migrations v17: Convert minSpan to maxPerRow in panels (#109592)

2025-08-18 08:02:37 -06:00

v18.gauge_options.json

Dashboard Migrations: v18 - gauge options (#109496)

2025-08-13 15:01:50 -06:00

v19.panel_links.json

Dashboard Migrations: v19 - panel links (#109495)

2025-08-13 13:51:19 -06:00

v20.variable_syntax_links.json

Dashboard Migrations: V20 variable syntax migration for data links and field options (#109203)

2025-08-08 09:46:34 +00:00

v21.data_links_series_to_field.json

Dashboard Migrations: V21 data links (#108950)

2025-08-08 08:55:32 +00:00

v22.table_panel_align.json

Dashboard Migrations: V22 table panel styles - set property to 'auto' (#108949)

2025-08-08 08:03:02 +00:00

v23.multi_variable_alignment.json

Dashboard Migrations: V23 handle variable multi and current properties (#108937)

2025-08-07 22:41:42 +00:00

v24.table-angular.json

Dashboard Migrations: v25 & v24; migrate angular table (#108826)

2025-08-07 14:14:39 -06:00

v25.no-op-migration.json

Dashboard Migrations: v25 & v24; migrate angular table (#108826)

2025-08-07 14:14:39 -06:00

v26.text2_to_text.json

Dashboard Migrations: v26 text2 to text (#108646)

2025-08-06 17:00:48 +00:00

v27.repeated_panels_and_constant_variable.json

Dashboard Migrations: v27 repeated panels and constant variable (#108644)

2025-08-06 16:22:11 +00:00

v28.remove_variable_properties.json

Dashboard Migrations: V28 singlestat panel and deprecated variable properties (#108416)

2025-08-06 17:51:55 +02:00

v28.singlestat_and_variable_properties.json

Dashboard Migrations: v27 repeated panels and constant variable (#108644)

2025-08-06 16:22:11 +00:00

v28.singlestat_migration.json

Dashboard Migrations: V28 singlestat panel and deprecated variable properties (#108416)

2025-08-06 17:51:55 +02:00

v29.query_variables_refresh_and_options.json

Dashboard Migrations: V29 query variable refresh property and options (#108088)

2025-07-15 17:27:04 +00:00

v30.value_mappings_and_tooltip_options.json

Dashboard Migrations: V30 value mappings and tooltip options (#107970)

2025-07-15 16:44:11 +00:00

v31.labels_to_fields_merge.json

Dashboard Migrations: V32 no-op migration + V31 LabelsToFields-Merge Migration (#107947)

2025-07-15 15:28:48 +00:00

v32.no_op_migration.json

Dashboard Migrations: V32 no-op migration + V31 LabelsToFields-Merge Migration (#107947)

2025-07-15 15:28:48 +00:00

v33.panel_ds_name_to_ref.json

Migrations: Compare backend and frontend outputs to ensure feature parity (#106851)

2025-07-03 12:23:51 +02:00

v34.multiple_stats_cloudwatch.json

Migrations: Compare backend and frontend outputs to ensure feature parity (#106851)

2025-07-03 12:23:51 +02:00

v35.ensure_x_axis_visibility.json

Migrations: Compare backend and frontend outputs to ensure feature parity (#106851)

2025-07-03 12:23:51 +02:00

v36.ds_name_to_ref.json

Migrations: Compare backend and frontend outputs to ensure feature parity (#106851)

2025-07-03 12:23:51 +02:00

v37.legend_normalization.json

Migrations: Compare backend and frontend outputs to ensure feature parity (#106851)

2025-07-03 12:23:51 +02:00

v38.table_displaymode_comprehensive.json

Migrations: Compare backend and frontend outputs to ensure feature parity (#106851)

2025-07-03 12:23:51 +02:00

v38.timeseries_table_display_mode.json

Migrations: Compare backend and frontend outputs to ensure feature parity (#106851)

2025-07-03 12:23:51 +02:00

v39.transform_timeseries_table.json

Migrations: Compare backend and frontend outputs to ensure feature parity (#106851)

2025-07-03 12:23:51 +02:00

v40.refresh_empty_string.json

Migrations: Compare backend and frontend outputs to ensure feature parity (#106851)

2025-07-03 12:23:51 +02:00

v40.refresh_false.json

Migrations: Compare backend and frontend outputs to ensure feature parity (#106851)

2025-07-03 12:23:51 +02:00

v40.refresh_not_set.json

Migrations: Compare backend and frontend outputs to ensure feature parity (#106851)

2025-07-03 12:23:51 +02:00

v40.refresh_numeric.json

Migrations: Compare backend and frontend outputs to ensure feature parity (#106851)

2025-07-03 12:23:51 +02:00

v40.refresh_string.json

Migrations: Compare backend and frontend outputs to ensure feature parity (#106851)

2025-07-03 12:23:51 +02:00

v40.refresh_true.json

Migrations: Compare backend and frontend outputs to ensure feature parity (#106851)

2025-07-03 12:23:51 +02:00

v41.no_time_picker.json

Migrations: Compare backend and frontend outputs to ensure feature parity (#106851)

2025-07-03 12:23:51 +02:00

v41.time_picker_no_time_options.json

Migrations: Compare backend and frontend outputs to ensure feature parity (#106851)

2025-07-03 12:23:51 +02:00

v41.time_picker_time_options.json

Migrations: Compare backend and frontend outputs to ensure feature parity (#106851)

2025-07-03 12:23:51 +02:00

v42.hidefrom_tooltip.json

Migration v42: HideFrom tooltip consistency migration (#110517)

2025-09-05 15:07:30 +02:00