# Release Notes

<details>

<summary>3.3.5</summary>

31/03/2026

**Bugfixes**

* Fix Sample Shift query for Trino

</details>

<details>

<summary>3.3.4</summary>

30/03/2026

**Features**

* Reporter (NEW)
  * Beta testing
  * Create report templates based on analysis projects
  * Manually create and download reports
* Analysis tab
  * First/last aggregate in table/number plots
  * Set a label in number/bar chart plots
  * Select and drag/drop multiple signals at once
  * Dataset metadata plot

**Bugfixes & UX**

* Performance fixes
  * Speed up analysis tab while loading (for map plot)
  * Debounce typing in titles in Overview dashboards
* Fix table plots with long signal names
* Dashboards: keep tippy in scatter stick after clicking bullet
* “Refresh datasets” in library
* Signal format has old state in table plot settings

</details>

<details>

<summary>3.2.3</summary>

18/03/2026

**Bugfixes**

* Improve Map plot performance

</details>

<details>

<summary>3.2.2</summary>

12/03/2026

**Features**

* InfluxDB v1.8 connection

</details>

<details>

<summary>3.2.1</summary>

09/03/2026

* Connect to Trino without https
* Remove "create private workspaces"

</details>

<details>

<summary>3.2.0</summary>

04/03/2026

**Features**

* Sort tables
* Use results of one query test in another query test

**Bugfixes & UX**

* Remember glob settings in signal search
* Fixed advanced search loading
* Ensure all Dashboard metrics are loaded

</details>

<details>

<summary>3.1.0</summary>

13/02/2026

**Features**

* Message table
* New connection type: Trino
* Dashboard calculation on cold storage
* Support for built-in functions on ClickHouse

**Bugfixes & UX**

* Duplicate Dashboard
* Allow admins to delete old functions (even though used in projects)

</details>

<details>

<summary>3.0.1</summary>

02/02/2026

**Bugfixes**

* Restrict extreme csv exports

</details>

<details>

<summary>3.0.0</summary>

22/01/2026

**Features**

* Time series plots
  * Show multiple x-axes by default in compare mode
  * Option to disable showing bullet datapoints
* Allow only adding users by superuser (config setting)

**Bugfixes & UX**

* Fix disk memory issue for large csv exports
* Highlight a dataset by default in library
* Higher resolution in map satellite background
* Fix dataset filter on “start time” in library

</details>

<details>

<summary>1.21.1</summary>

07/01/2026

**Features**

* Custom map background
  * Show default map behind custom map
  * Set opacity
  * Drag custom background
* Export data to csv

**Bugfixes & UX**

* Overview
  * Fix color in scatter plots
  * Improve performance
  * Show unit in table plots
* Settings
  * Enable segments/distance mode in connection settings
* Analysis
  * Show empty signals at the bottom of signal list
* Library
  * Do not merge folders

</details>

<details>

<summary>1.20.0</summary>

16/12/2025

**Bugfixes & UX**

* Overview
  * Show failed/missing metrics
  * Don’t overload database in metric calculations
  * Fix multiplier on z-signals in scatter plots
  * Fix metadata with empty labels in pie charts
* Fix signal table query for ADX/Mireo
* Visualisation
  * Add little margin to auto-limits in time series plots
  * Hide segments overview when dataset has no segments
  * Fix state plots for realtime datasets

</details>

<details>

<summary>1.19.1</summary>

08/12/2025

**Features**

* Annotations

**Bugfixes & UX**

* Async API workers
* Fix usage of API token via Python SDK
* Dahsboard
  * “Copy plot” in dashboards
  * Better queuing for metric calculations
  * Fix color by text metadata in dashboards
    * Fix “generate example plots”
  * Fix issues while loading dashboard
* Visualisation
  * Move aggregates up/down in table plots
  * Manual trigger loading of heavy plots
  * Fix signal stats for plots with text signals
  * Press space to place the second cursor
  * Confirmation modal on plot deletion
* State plot
  * Better default for continuous signals
  * Small state occurrence is not visible when zoomed out
  * Removing the state background signal adds it to the plot

</details>

<details>

<summary>1.18.0</summary>

20/11/2025

**Features**

* State plots
* Conditional background colors in time series plots
* Specify multiplier and # digits in Dashboard plots
* “Open dataset in Marple DB” from library

</details>

<details>

<summary>1.17.0</summary>

29/10/2025

**Features**

* Upsampling of low frequency signals when combined with high frequency signals&#x20;
* Color legend on scatter plots
* Reorder metadata in connection settings
* Reload signallist

**Bugfixes & UX**

* Performance improvements of Overview Dashboards
* Corrected small offset on scatter plots

</details>

<details>

<summary>1.16.0</summary>

16/10/2025

**Features**

* Dashboards enabled for all users
* Create/Update/Delete Dashboards
* Pie Charts in Dashboards&#x20;
* Table Charts in Dashboards
* Caching of metrics
* Functions in metrics
* Save dataset filters to dashboards.
* Add dataset filters to dashboard plots.
* Extra dataset filter types: ‘date’, ‘multi-select’
* Filter metrics on signal values

**Bugfixes & UX**

* More stable signal heating

</details>

<details>

<summary>1.15.0</summary>

*02/10/2025*

**Features**

* Heatmap plots
* Scatter plots: set opacity

**Bugfixes & UX**

* Signals with the same name as a function are not usable in other functions
* Only admins can mark functions as “starred”

</details>

<details>

<summary>1.14.1</summary>

*26/09/2025*

**Dev**

* Add API\_WORKERS as env variable

</details>

<details>

<summary>1.14.0</summary>

*18/09/2025*

**Features**

* Function library
  * Mark important functions with a ⭐
  * Default function view = your functions & starred functions
  * Building blocks for custom funtions
* Time series plots
  * See multiple x-axes
  * Hide signals from plot

**Bugfixes & UX**

* Fix whitescreen when switching to table plot type
* Fix missing datasets in library folders when metadata is empty
* Fix scrolling in long metadata list in library

</details>

<details>

<summary>1.13.1</summary>

*05/09/2025*

**Bugfixes & UX**

* Fix dataset filtering in Database view

</details>

<details>

<summary>1.13.0</summary>

*04/09/2025*

**Features**

* Add unit & description to functions
* Hide segments in time series plots
* Set compare offset using cursors
* Autoscale signals within their position

**Bugfixes & UX**

* Some typos

</details>

<details>

<summary>1.12.1</summary>

21/08/2025

**Features**

* Built-in functions (for connection types MarpleDB, Postgres, Timescale, InfluxDB)

**Bugfixes & UX**

* Fix time series plot spacing (with stacked signals)
* Functions stuck in “heating”
* Edit functions from signal list
* Show error messages in time series plots

</details>

<details>

<summary>1.11.0</summary>

07/08/2025

**Features**

* Export all plot types
* Specify time zone in visualisation view
* “Glob searching” on signals

**Bugfixes & UX**

* Signal search gives wrong matches
* Fix x-axis labels for histograms with “group by”
* Ignore text signals during “stack signals”
* Disable workspace switcher if you have only 1 workspace
* Duplicate signal when dragging from one plot to another
* Newly created functions are added to the current project
* Allow functions on signals with “\[..]” in the signal name

</details>

<details>

<summary>1.10.0</summary>

23/07/2025

**Features**

* ClickHouse connection

**Bugfixes & UX**

* Speedup function editor for datasets with tens of thousands signals
* &#x20;Allow signal names with quotes
* More natural sorting of datasets in library
* Conveniently drop a new license in an expired locally hosted workspace&#x20;

</details>

<details>

<summary>1.9.3</summary>

12/07/2025

**Bugfixes & UX**

* Speedup signal list for datasets with many signals

</details>

<details>

<summary>1.9.2</summary>

11/07/2025

**Bugfixes & UX**

* Fix advanced search selector for datasets with many signals
* Grey out signals with no datapoints in signal list
* Fix share link issue: wrong zoom range

</details>

<details>

<summary>1.8.1</summary>

30/06/2025

**Bugfixes**

* Fixed disabling resampling on calculated signals also disabling subsampling

</details>

<details>

<summary>1.8.0</summary>

26/06/2025

**Features**

* Disable using signals which are not yet available or contain no data
* Advanced search now works on data in Marple DB

**Bugfixes & UX**

* Improved performance of signal list for files with many signals (>50k)
* Improved interaction with Marple DB for moving signals from cold to hot storage
* Table plots on multiple datasets work again
* Signal info got rearranged and cleaned up

</details>

<details>

<summary>1.7.0</summary>

11/06/2025

**Features**

* MarpleDB
  * New database connection type
  * Show hot/cold/heating signal status
* Change plot type after adding signals
* Transpose table plot
* Duplicate plot
* Specify signal display\_names in connection settings

**Fixed bugs & UX**

* Fix “resend verification email”
* Adding signal to new Number plot results in Invalid Settings
* Fix data export
* Fix issues for datasets with dicts as metadata
* Show workspace switcher when your workspace license expired
* Compress API responses

</details>

<details>

<summary>1.6.0</summary>

20/05/2025

**Features**

* InfluxDB3 Connection
* Customizable folder structure in the library

**Fixed bugs & UX**

* Fix whitescreen for map plots with nan data
* Collapse metadata search in library
* Merge signal name with group for only child
* Fix long segment names in compare mode
* Show workspace switcher in expired workspaces

</details>

<details>

<summary>1.5.0</summary>

30/04/2025

**Fixed bugs & UX**

* Handle long segment names & types
* Fix reloading issue in timeseries plots (fast zoom in/out)
* Show correct start/end times for datasets when timestamps are no dates

</details>

<details>

<summary>1.4.1</summary>

17/4/2025

**Fixed bugs & UX**

* Function preview stops too early
* Setting frequency range in FFT plot gives a weird result

</details>

<details>

<summary>1.4.0</summary>

3/4/2025

**Features**

* Resizable columns in library dataset table

**Fixed bugs & UX**

* Converted One Query to output timestamps in nanoseconds

</details>

<details>

<summary>1.3.1</summary>

25/03/2025

**Fixed bugs and UX**

* Fix search datasets with boolean metadata

</details>

<details>

<summary>1.3.0</summary>

19/03/2025

**New features**

* Export data to `.mat` & `.h5` files
* Extra formatting options in bar charts
* Allow searching signals by description and unit&#x20;

**Fixed bugs and UX**

* Fixed wrong time range used in tabular plots while live
* Stopped signals from disappearing in advanced search after changing reference dataset
* Improved add data button in manage data modal

</details>

<details>

<summary>1.2.0</summary>

04/03/2025

**New features**

* Tabular plots
  * Group by dataset&#x20;
  * Multiple aggregates
  * Conditional formatting
  * Limit response to `resolution`
  * Show information about current settings
  * Set bins to automatically go from min to max
  * Use dataset range or current zoom range
* Segment settings:
  * Specify segment alias
  * Choose whether to highlight the fastest segment
  * Exclude types of segment from fastest highlighting

**Fixed bugs and UX**

* Advanced search:
  * Query chunking, avoid timeouts for databases with many datasets & show progress
* Improved handling of float precision
* Show latest values for minimised legends

</details>

<details>

<summary>1.1.1</summary>

20/02/2025

**New features**

* String support
  * Show string values at cursor
  * &#x20;Use string signals to group data in bar charts and table plots
* Advanced search
  * Find all datasets where data matches specified conditions
* Group data by unique values in bar charts and table plots

**Fixed bugs and UX**

* Improved notification when query failed in aggregate plots

</details>

<details>

<summary>1.0.0</summary>

0&#x36;*/02/2025*

**New features**

* Connection settings
  * Manage secrets via UI
  * Improve Connection settings tab UX
  * Import/export connection settings json
  * Allow multiple connection types per deployment
* IdP controlled workspace access based on user groups
* Workspace switcher in the navigation bar

**Fixed bugs and UX**

* “Switch workspace” notification for share links if you are in another workspace
* Fix Postgres connection plot filter “==” option
* Send emails on user invites
* Allow editing roles of inactive users

</details>

<details>

<summary>0.12.5</summary>

*23/01/2025*

**New features**

* Move dataset filter in library to the left

**Fixed bugs and UX**

* Improve “live data” button & zooming while in live mode
* Solve whitescreen for null metadata

</details>

<details>

<summary>0.12.4</summary>

1&#x37;*/01/2025*

**Fixed bugs and UX**

* Handle constant distance signal

</details>

<details>

<summary>0.12.3</summary>

1*4/01/2025*

**New features**

* Postgres connection
* Tiling manager
* Quick-start tab layouts
* Additional map layers (satellite, dark, planes)
* Cancel long connect queries
* Improve “Live” button & refresh rate selector

**Fixed bugs and UX**

* Full trajectory: query less & queue

</details>

<details>

<summary>0.11.0</summary>

1&#x39;*/12/2024*

**New features**

* Relevant column names in table plot
* Query less data in timeseries plot
* Show dataset indices in manage layers modal
* Shortcut \[m] to toggle single/multiple
* Improve resampling settings UX
* Cache data from other tabs
* Change lap via lap label in sidebar

**Fixed bugs and UX**

* “Zoom to dataset” in map plot
* Scatter cursor values only for first layer
* Settings tippy z-index

</details>

<details>

<summary>0.10.0</summary>

0&#x36;*/12/2024*

**New features**

* Revamped Manage Layers modal
* Prev/next dataset toggle
* Improved dataset offset options (Auto align)

</details>

<details>

<summary>0.9.0</summary>

1&#x33;*/11/2024*

**New features**

* Values of bar chart on hover
* Support for units & other signal metadata

**Fixed bugs and UX**

* Zoom out on double click
* Correct zooming when enabling compare via ctrl click on a lap
* Don’t end up in a broken timerange when loading data in empty project

</details>

<details>

<summary>0.8.0</summary>

3&#x30;*/10/2024*

**New features**

* Filters on map plots
* Upgraded plot selector
* Data miner
  * table/number/bar charts on 1 dataset with 1 aggregate
* Dynamic share links

</details>

<details>

<summary>0.7.0</summary>

1&#x36;*/10/2024*

**New features**

* Scatter improvements
  * No limit on amount of datapoints
  * Draw using WebGL
  * Resample signals
  * Trendline calculations in the core
* Custom functions v1

**Fixed bugs and UX**

* Improve signal colors in scatter toolbar
* Remove z-signal also removed that signal from filter
* Sandbox resampling state not consistent with DB
* Sort functions on name in function library

</details>

<details>

<summary>0.6.0</summary>

*27/09/2024*

**New features**

* Scatter trendlines (function fitting)

**Fixed bugs and UX**

* Make loading the ADX UI faster
* Rework scatter limits UX, moving limits next to “fit x/y”
* Multiple scatter bugs (functions, filtering, …)
* In compare mode, use layer colour for cursor value instead of repeating signal name
* Cursor label UX: show on the left if you are at the right edge of the scatter plot)
* Fix disappearing upload box for license

</details>

<details>

<summary>0.5.1</summary>

0*5/09/2024*

**Fixed bugs and UX**

* Fix color cursor values not updating from inside map plot
* Fix whitescreen when editing invalid function

</details>

<details>

<summary>0.5.0</summary>

0&#x34;*/09/2024*

**New features**

* Filters for Scatter Plots
* Signal Table & Custom functions
  * Add optional resampling to signal table
  * Add automatic detection of frequency of calculated signals
* Clean up Kubernetes & Helm deployment
* Denser plotting UI
  * Refactor Scatter UI
  * Refactor Map Toolbar UI
  * Decrease font size
  * Decrease margins everywhere

**Fixed bugs and UX**

* Remove loading library for share links

</details>

<details>

<summary>0.4.0</summary>

0&#x32;*/08/2024*

**New features**

* Custom functions
  * Scalable backend — functions as signal\_block
  * Recursive functions
  * Merge preview & validate endpoint
  * Syntax highlighting in sandbox
  * Split t\_base for data & custom signals
* Duplicate tab
* Connection tester

**Fixed bugs and UX**

* Show error messages for scatter with multiple signals
* Fix compare when 1 dataset has no datapoints in timerange

</details>

<details>

<summary>0.3.1</summary>

*23/07/2024*

**Fixed bugs and UX**

* Handle gaps in function signals
* Handle adding function via checkbox in library

</details>

<details>

<summary>0.3.0</summary>

*23/07/2024*

**New features**

* Function V1
  * Custom functions (non recursive)
  * Shared function library
* Queries to general ADX

**Fixed bugs and UX**

* Blue border in scatter/map sticks around after dropping signal
* Loading spinner in library when datasets are loading
* Fastest lap number in pink
* Dataset details for booleans
* Do not allow custom limits when fit x/y is enabled

</details>

<details>

<summary>0.2.1</summary>

16/07/2024

**New features**

* Allow Mireo URL to be configurable using `conn-secret`

</details>

<details>

<summary>0.2.0</summary>

0&#x39;*/07/2024*

**New features**

* Generalize template queries to Mireo Spacetime

</details>

<details>

<summary>0.1.1</summary>

25/06/2024

Backmerge

</details>

<details>

<summary>0.1.0</summary>

*24/06/2024*

**New features**

* One query to rule them all
* Custom functions v1

**Fixed bugs and UX**

* Show display name instead of signal filter in loading projects

</details>