Release notes

2.10.0 (3 December 2025)

27/11/2025

🚧 Real-time streaming has been temporarily disabled on db.marpledata.com

Features

• Allow using multiple time columns in CSV, MAT & H5 Plugins

Bugfixes

• Metadata fields are visible again in the upload modal

• Datastream page is faster with large number of datasets

2.9.2 (27 November 2025)

27/11/2025

Features

• Extract metadata in Mavlink plugin

Bugfixes

• Performance improvements for datasets with many metadata fields

2.9.1 (24 November 2025)

24/11/2025

Bugfixes

• Fix refreshing Datastream page

2.9.0 (20 November 2025)

20/11/2025

Features

• MDF plugin extracts both numeric values & text values for ENUM signals

• Usage tracking

Bugfixes

• Convert all metadata read from CSV to strings

• Show an error when logging in with a duplicate email

2.8.0 (29 October 2025)

29/10/2025

Features

• Convert new parquet files to Iceberg-compatible format

2.7.1 (22 October 2025)

22/10/2025

Bugfixes

• Looser SSL context

2.7.0 (16 October 2025)

16/10/2025

Features

• Signal Heating Queue

2.6.1 (3 October 2025)

03/10/2025

Bugfixes

• Fix closing database connections

2.6.0 (2 October 2025)

02/10/2025

Features

• Realtime performance improvements

• .ulog plugin

• .bin plugin

• Superuser for managing workspaces

• Download signal as parquet file

Bugfixes & UX

• Whitescreen when creating a datastream with “?” in the name

• Aliasing: don’t choose empty signal as reference signal

• Filter negative timestamps during ingestion

• Add timestamps to Docker logs

• Fix login redirect

• Allow switching users after logout

2.5.2 (19 September 2025)

19/09/2025

Bugfixes

• Handle errors in signal aliasing

2.5.1 (18 September 2025)

18/09/2025

Features

• Signal aliasing

  • Create new signals based on a hierarchy of existing signals

  • Define rules

  • Download & Upload rules in bulk

  • Run signal aliasing on import of new datasets

  • Rerun signal aliasing for entire streams or individual datasets

• Add all available metadata fields to the downloadable connection.json to reduce setup work in Marple Insight

• Create realtime datastreams

Bugfixes & UX

• Change mandatory metadata when set to empty string

• Info about who uploaded a dataset

• Do not fail when config setting INGEST_PLUGINS_ADDITIONAL is missing

• Drop 19h time partitions

2.4.1 (5 September 2025)

05/09/2025

Features

• Matrix format in HDF5/MAT plugin

Bugfixes

• Fix MDF memory issue

2.4.0 (4 September 2025)

04/09/2025

Features

• Show available plugin names

• Download dataset metadata to csv

• Whitelist signals in mdf plugin

• MATLAB SDK

2.3.0 (20 August 2025)

20/08/2025

Features

• Metadata

  • Define optional/mandatory metadata

  • Fill in metadata on file upload

  • Flag datasets with missing metadata

• Add options “time-offset” and “time-factor” to all plugins

Bugfixes & UX

• Allow changing metadata while importing datasets

• Speedup datastream & dataset info

• Add release notes to help menu

• Get metadata suggestions

2.2.0 (6 August 2025)

06/08/2025

Features

• Show sizes of cold and hot storage

• Add gleap messaging for support

• Publish swagger API docs at /api/docs (example)

• Speed up signal heating (3-5x)

Bugfixes & UX

• Export connection.json for setup with Marple Insight

• Restrict editing of preprocessing rules to admins only

• Add sorting on dataset en signal tables

• Fix metadata keys going off-screen (no scrollbar)

• Fix heating for similar signals (Throttle, Throttle.left, Throttle.right)

• Fix when ingesting & heating large signals (100M+ datapoints)

2.1.0 (24 July 2025)

24/07/2025

Features

• Uploading bulk metadata with CSV

• csv plugin: group signals by file name (--unzip --group-by-filename)

• segment plugin

Bugfixes & UX

• mdf plugin: fix overflow when casting from int64 to float64

• Show signals with empty strings as unavailable instead of as text

• Fix workspace name being invisible when there is only 1

Older

6 older releases are unpublished