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Changelog

0.5.0 - 2026-03-29

⚠️ This version contains breaking changes

Added

  • A new "JavaScript" query language with limited execution capability. Similar to JSON, user writes JavaScript objects as aggregation pipeline. 
    [
    {
        $match: {...}
    },
    {
        $addFields: {
            F: 1 + 1
        }
    }
]
  • Launched the new documentation page using Material for MkDocs.
  • Added X.509 authentication.
  • Added Semantic highlights of aggregate operators on JS and JSON editors.
  • Added built-in variable autocomplete in JavaScript editor.

Changed

  • Refactored data source config page.
  • Removed "JavaScript Shadow" and legacy "JavaScript" query languages.
  • Removed data frame splitting based field name on backend, in favor of using Grafana's transformations. Check Query for details.
  • Removed variables $from and $to to avoid clashes. Changed $dateBucketCount to $__dateBucketCount.

0.4.1 - 2025-10-25

Added

  • Added special variables $__local_from and $__local_to that respect local timestamp overrides

Changed

  • Provided option to select collection names in collection input in query editor.

0.4.0 - 2025-09-24

Added

  • TLS/SSL support

0.3.2 - 2025-05-17

Added

  • More autocomplete support.
  • IntelliSense: Hover on stage operator will display stage description and parameters. CodeLens on stage operator with "Delete" action. Editor validaton that displays warning if query is invalid.

Changed

  • Editor UI was updated to resemble the standard SQL editor

0.3.1 - 2025-02-18

Added

  • Added query editor aggregation stage autocomplete. Enter $ when the cursor is inside brackets {} and you will get a list of stage operators to select.
  • Added annotation query support
  • Added new variables $__from_oid and $__to_oid which are Mongo ObjectIds generated from the panel's current time range

0.3.0 - 2025-01-11

Added

  • Added Live Streaming support based on Mongo Change Streams(https://github.com/haohanyang/mongodb-datasource/pull/31)

Changed

  • Removed "Query" button. Built-in Query/Refresh button is recommended instead(https://github.com/haohanyang/mongodb-datasource/pull/31)

0.2.1 - 2024-12-14

Added

  • Optional Mongo aggregate options(https://github.com/haohanyang/mongodb-datasource/pull/33)
  • Query Button(https://github.com/haohanyang/mongodb-datasource/pull/35)

Changed

  • Query won't be executed automatically after focus changes. User needs to manually click buttons(https://github.com/haohanyang/mongodb-datasource/pull/35)
  • UI improvement(https://github.com/haohanyang/mongodb-datasource/pull/33)

0.2.0 - 2024-12-06

Added

Changed

  • Improved query variable(#28)

0.1.2 - 2024-11-10

Changed

  • Increased code editor's font size(84c7de5d)
  • Make _id the first column in the table if exists(#26)
  • Fix BSON array conversion to JSON(#25)

0.1.1 - 2024-10-25

Added

  • Query Variable support
  • A quick start script quick_start.py to quickly start Grafana and MongoDB containers

Changed

  • Added "(Optinal)" to connection string configuration tooltip

0.1.0 - 2024-10-13

Initial release.