Changelog

3.15.1 (2024-10-25)

Un-pinned dash-bootstrap-components dependency

3.15.0 (2024-10-24)

Un-pinned Flask dependency
Updated flask-ngrok to an optional dependency
Remove dependency on contourpy

3.14.1 (2024-9-10)

Updated handling of custom queries in chart builder to eliminate security vulnerability

3.14.0 (2024-9-5)

#880: int -> bool type conversion updates
#876: Raw Pandas zoom

3.13.1 (2024-6-28)

#870: updated Flask SECRET_EKY to be dynamically generated

3.13.0 (2024-6-26)

#868: added toggle for missing/populated filter
#864: adding main_title params to dtale.show
front-end package upgrades

3.12.0 (2024-4-30)

#851: allowing offline_chart to return plotly objects
#847: Add 'Select All' option for duplicate check UI
#856: adding 'Select All' to cumsum and y-axis select in charts
#857: Aggregations popup
#858: added 'view_data' property to data instances
#854: Raw Pandas Output popup

3.11.0 (2024-3-6)

Added extra security around whether a custom query can be used to protected against server-side attacks

3.10.0 (2024-1-31)

Updated front-end packages (namely redux)
#843: Chart export background colors
#787: force colab host to 0.0.0.0
#840: hide 'View Duplicates' button until column is selected
#837: frequency table search bug

3.9.0 (2024-1-5)

Updated web data uploads to be turned off by default
#835: fixed bug with dtale.show(open_browser=True)
#834: fix for plotly tooltips in charts
#831: time difference functionality

3.8.1 (2023-11-29)

#823: wrap skew/kurtosis calculations in try/except for pyarrow

3.8.0 (2023-11-27)

#823: only run skew/kurtosis calculations when series has those functions
#825: unpin werkzeug dependency
front-end package upgrades (axios 1.6.0)
#827: allowing user's to override the host used by Flask.run
#724: updated logging to use a dedicated dtale logger when not invoking from CLI
#822: fixed bug with dataframe filters not being persisted to chart builder initially
#816: frequencies grid filtering
front-end package upgrades (styled_components)
adjusted Pillow dependency

3.7.0 (2023-10-2)

Turn off "Custom Filter" functionality by default
#811: weekday name function

3.6.0 (2023-9-29)

#804: updated summarize code to string join using a pipe instead of comma
#805: allow D-Tale to be run under HTTPS
#803: Frequency Table

3.5.0 (2023-9-14)

#796: option to hide ribbon n & column menus
#797: added 'Counts & Percentages' summarize function
#800: heatmap locked column fix
#798: added 'Duplicate' function to column menu

3.4.0 (2023-9-5)

#792: adding in percentage to 'Value Counts' describe chart
#788: fix for when column names have a pipe character
#786: updates to shutdown
update to AcrticDB get_num_rows handling

3.3.0 (2023-7-19)

#779: dtale.show(background_mode) not working
#778: Bump matplotlib to >=3.7.0
dependency upgrades

3.2.0 (2023-7-5)

#773: creating a comma-separated string of values from a GroupBy
#771: Support for Python 3.11

3.1.7 (2023-6-29)

Fixes for ArcticDB date filtering

3.1.6 (2023-6-28)

Added support to /dtale/data/ endpoint for ArcticDB instances hosted using gunicorn

3.1.0 (2023-6-23)

Added handling for ArcticDB locations with high libraries & symbols
Added handling for wide dataframes
Allowed ArcticDB data paths to passed in from URLs

3.0.0 (2023-6-9)

Added support for ArcticDB as the storage mechanism for pandas dataframes

2.16.0 (2023-5-16)

#759: freeze header menu option
Updated data_id storage to use strings rather than numbers
Fixed bug where calling 'cleanup' didn't cleanup instance name reference

2.15.2 (2023-5-1)

tweaked requirements for older versions of python

2.15.1 (2023-4-29)

updates to how app's _override_routes rebuilds url_map
requirement tweaks to werkzeug

2.15.0 (2023-4-28)

#490: stratified random sample in charts
Updated sklearn column_builders to handle import failures

2.14.4 (2023-4-19)

Added dataclasses requirement for python environments >= 3.6 and < 3.7

2.14.3 (2023-4-19)

backwards compatability for pandas string dtype and tests

2.14.2 (2023-4-18)

removed extraneous dependency soupsieve

2.14.1 (2023-4-17)

update requirements to no longer pin and allow for older versions of packages
update unit tests to allow for backwards compatibility with older versions of mock library
update how Flask.url_for is detected rather than pinning to specific version of python
separated black & Flake8 code formatting checks into own job in CircleCI

2.14.0 (2023-4-10)

#748: update auto-generated column deletion code
#746: editing cells while filtering
#743: passing a list of columns to 'allow_cell_edits'
#742: custom edit options bug
updates for pandas 2.0.0
bump redis & replace node-sass with sass

2.13.0 (2023-3-3)

#685: Histogram chart builder
#730: fix for exporting charts with multiple y-axis

2.12.3 (2023-2-22)

Updated D-Tale streamlit startup command to have a wider exception handler for importing streamlit.server

2.12.2 (2023-2-7)

#726: updated global_state.set_app_settings to persist updates to instance settings

2.12.1 (2023-2-2)

#726: fix for turning off header editor using dtale.show

2.12.0 (2023-2-2)

#726: added option to turn off header editor
#700: export all charts in one HTML file
#592: highlight rows of a dataframe filter
#647: added option to auto-hide columns consisting entirely of NaN values

2.11.0 (2023-1-23)

#659: editing cells with predefined values
#692: updated dash to throw regular exceptions instead of 204s when in Google Colab

2.10.0 (2023-1-11)

Updated usage to dash_bootstrap_components.Checkbox to be backwards compatible

2.9.2 (2023-1-11)

#719: allow NaN values in groupby
Updated cell editor and header editor to use select dropdown on category columns
#708: render boolean column values as checkboxes)

2.9.1 (2022-12-28)

#709: added additional VSCode check for VSCODE_INJECTION
#714: pushed plotly legend below x-axis labels
#711: fix for predefined filters to return numbers to the backend when necessary
frontend package upgrades:
- upgraded to latest version of react
- dropped enzyme in favor of @testing-library/react
- upgraded chart.js

2.9.0 (2022-11-4)

#703: fix for matplotlib imports
#704: fix for replacing nan with zero
#677: include row dropping in history

2.8.1 (2022-9-9)

Added DESCRIPTION.md to MANIFEST.in

2.8.0 (2022-9-8)

#693: updated streamlit script to work with 1.12.0
#694: shortened setup.py long_description to help with hadoop downloads

2.7.1 (2022-8-7)

updating pillow dependency in python 3.6

2.7.0 (2022-8-7)

#688: updated calls to Flask.url_for for version 2.2.1
#676: Changed final_query to include column
Fix filtering string columns with special characters and explicitly support regex

2.6.0 (2022-6-16)

added build of python 3.10
#671: updated substring replacement function regex
#254: Fixes for disabling actions

2.5.1 (2022-5-29)

fixed networkx dependencies

2.5.0 (2022-5-28)

#617: encoding updates for stylesheets
#668: update warning filtering to only filter dash_html_components message
#669: fixed correlation code export

2.4.0 (2022-5-8)

#665: removed dependency on ppscore and unpinned sklearn

2.3.0 (2022-5-3)

Added the ability to export correlations or PPS heatmaps to PNG
#653: added "version" entry to dtale module

2.2.0 (2022-3-23)

#601: added update_id functionality
#649: fixed incorrect property in pivot opertaions

2.1.2 (2022-3-15)

#617: file loading on windows
#643: correlation grid dropdown display
#646: initial show/hide grid display

2.1.0 (2022-3-13)

#617: HTML Exports of data grid
Added option for JSONL line files in json-loader
#643: updated how selected columns get passed to correlation scatter charts
#642: updates for merge screen
#641: fixed histogram label precision
#614: display D-Tale by name
#612: fixed bug with replacing strings
#602: update any date columns to have naive timezone
#607: display of chinese characters in missingno plots
#606: stringify tuple column names

2.0.0 (2022-2-20)

Typescript conversion of frontend code

1.61.1 (2021-11-17)

#600: persist selected chart across columns in describe popup
#597: fix for aggregate function on "Summarize Data"

1.61.0 (2021-11-15)

replaced querystring package with URLSearchParams
#595: probability histograms
#589: pareto chart
updates for babel ES2020 support

1.60.2 (2021-11-3)

#594: fix for editing cells while using redislite

1.60.1 (2021-10-31)

updates for "Time Series Analysis" with aggregation

1.60.0 (2021-10-31)

#591: load parquet from UI
#590: parquet export
#533: Time Series Analysis
#537: moved "Resample" to the "Dataframe Functions" popup]

1.59.1 (2021-10-15)

#583: allow for "vertical_headers" to be set from dtale.show

1.59.0 (2021-10-15)

#581: Binder proxy handling updates
#583: vertical column headers
front-end package upgrades

1.58.3 (2021-10-4)

updated dash-bio to an optional dependency

1.58.2 (2021-10-3)

fix for background_mode in dtale.show

1.58.1 (2021-10-2)

re-pinned dash to 2.0.0

1.58.0 (2021-10-2)

#568: range highlight updates
#566: clustergram charts
#578: dataset correlations error
#576: dash_core_components and dash_html_component import updates
#579: fix for pandas.Series.between FutureWarning
#577: specifying backgrounds programmatically

1.57.0 (2021-9-22)

#565: allow "chart per group" display in scatter charts
#564: geometric mean aggregation in "Summarize Data"
#559: lock columns from config, highlight rows, move filters to custom filter, nan display
#560: Add "Gage R&R" computation
#558: added "Filtered" toggle to "Variance Report"
#561: Modify behaviour for finding free port

1.56.0 (2021-8-31)

#557: allow filters to be applied to the "Describe" page
#555
- added option to specify default sort in config/show/CLI
- predefined filter updates
#552: added query engine toggle
#553: boolean chart axis ticks
#554: dash callback input update

1.55.0 (2021-8-17)

#553: charts with boolean values as y or z axes
#552: exceptions with unsigned integers and NA values
#548: updated popups to redirects when in vscode
fixed client-side bug with "rename" function

1.54.1 (2021-8-11)

#549: fix for grouping charts by multiple columns

1.54.0 (2021-8-6)

#545: added "concatenate" & "replace" string column builders
updated lodash loading to use tree-shaking
#544: fixed issue with loading missingno plots
used plotly.js partial distribution to lower egg size

1.53.0 (2021-7-28)

updated "Charts" page to handle dark-mode
#539: "Substring" & "Split By Character" column builders
#542: fixed bug with finding missings in categorical data
#543: added "group by" to cumulative sum builder
Portuguese translation
Fixes for long string tooltips

1.52.0 (2021-7-10)

#529: resample timeseries
#532: shift and expanding builders
#525: bin range on x-axis
#526: targeted histogram tooltip
updated simpsons dataset to make use of image display

1.51.0 (2021-7-5)

#531: re-organizing column builder buttons
#530: typo in rolling code snippet
#528: feature analysis
#534: pinned missingno less than or equal to 0.4.2
#523: upgraded to plotly 5
Row height resize functionality
#522: sorting target values in histogram tooltip

1.50.1 (2021-6-24)

#520: additional code export update

1.50.0 (2021-6-23)

#515: adding dataframe.index() to chart axis
#520: wrong indent in chart code export
#519: display raw HTML
#518: cumulative sum builder
#517: keep less correlated columns
#514: targeted histogram fixes
#493: Correlations grid sorting
#505: Filtering enhancements
#484: renamed "Percentage Count" to "Count (Percentage)"
#503: add separate option for "Clean Column" to main menu

1.49.0 (2021-6-9)

bump css-what from 5.0.0 to 5.0.1
added the ability to toggle the display of all columns when heatmap is turned on
#491: overlapping histogram chart
bump ws from 7.4.5 to 7.4.6
Updates
- #509: resizable side panel width
- #495: CSV loading dialog
- height of "Exponential Smoothing" in column builders
- code snippet fixes
- cleaner updates

1.48.0 (2021-5-28)

#504: fix for toggling between unique row & word values
#502: updated "cleaning" column builder to allow for inplace updates
#501: updates to describe window labels
#500: cleaning "Remove Numbers" code snippet fix
#488: string encoding for correlations
#484: fixed for percentage count chart aggregation
Correlation Scatter Updates:
- #486: make 15K point limitation correlations scatter an editable setting
- #487: fix for non-unique column exception in correlation scatter
#480: flexible branding
#485: Adjustable height on Correlation grid

1.47.0 (2021-5-21)

#477: Excel-style cell editing at top of screen
- UI input for "Maximum Column Width"
JS package upgrades
refactored how sphinx documentation is built

1.46.0 (2021-5-11)

#475: fixes for DtaleRedis issues
#140: additional string column filters
refactored draggable column resizing to be more performant
added dependency on nbformat
updated Sphinx documentation building to only run on master builds of python3.9
- Also pinned jinja2 to 2.11.3 when building

1.45.0 (2021-5-5)

#472: maximum column width
#471: predefined filters
- #473: fixed column filters
- refactored settings (sortInfo, columnFilters, outlierFilters, predefinedFilters) to be stored in redux
- fixed issues with pinned main menu

1.44.1 (2021-4-27)

#470: editing cells for column names with special characters

1.44.0 (2021-4-26)

#465: optional authentication
#467: fixed column menu issues when name has special characters
#466: convert complex data to strings
added "head" & "tail" load types for chart data sampling

1.43.0 (2021-4-18)

#463: skew & kurtosis on filtered data
Moved Correlations & PPS to side panel
Added "Show/Hide Columns" side-panel
#462: Graphs slow with big data

1.42.1 (2021-4-12)

added ESC button handler for closing the side panel

1.42.0 (2021-4-11)

Added missingno chart display
added new side panel for viewing describe data
- updated how requirements files are loaded in setup.py
- added cleanup function to instance object
- added animation for display of hidden/filter/sort info row
#306: ribbon menu

1.41.1 (2021-3-30)

#458: fix for killing D-Tale sessions in jupyter_server_proxy
#378: add cleaning functions to chart inputs

1.41.0 (2021-3-26)

#390: funnel charts
#255: extended chart aggregations

1.40.2 (2021-3-21)

#454: fixed issue with parenthesis & percent symbols in column names

1.40.1 (2021-3-16)

hotfix for chart code exports of category column analysis

1.40.0 (2021-3-16)

moved "Open In New Tab" button
#135: refactored column analysis code and updated code exports to include plotly charts

1.39.0 (2021-3-14)

resizable columns
updated how click loader options are found
Added loader for r datasets (*.rda files)
updating the language menu option to list options dynamically

1.38.0 (2021-3-10)

#452: handling of column names with periods & spaces as well as long names
updated styling of windows to match that of Charts
#448: set default value of "ignore_duplicate" to True
#442: Dash Updates
- Split charts by y-axis values if there are multiple
- Saving charts off and building new ones
- Toggling which piece of data you're viewing
- Toggling language nav menu
Instances popup changes
- updated preview to use DataPreview
- updated display of "memory usage" to numeral.js

1.37.1 (2021-3-6)

Updated MANIFEST.in to include requirements.txt

1.37.0 (2021-3-5)

#445: updated URL paths to handle when D-Tale is running with jupyter server proxy
#315: Internationalization (supports english & chinese currently)
#441: Add option to 'pin' the menu to the screen as a fixed side panel
#434
- updated scatter plot date header to be generated server-side
- updated scatter plot generation in correlations to use date index rather than date value for filtering
update setup.py to load dependencies from requirements.txt
#437: optional memory usage optimization and show mem usage

1.36.0 (2021-2-18)

#428: Turn global_state into interfaces
#434: Additional PPS formatting
#433: fixed exception message display in merge UI
#432: updated calls to "get_instance" in merge code snippets
#431: fixed stacking code example
#430: replace empty strings with nans when converting dates to timestamp floats

1.35.0 (2021-2-14)

#261: Merging & Stacking UI

1.34.0 (2021-2-7)

#423: y-axis scale toggle
#422: sheet selection on excel uploads
#421: replacements not replacing zeroes

1.33.1 (2021-2-1)

#420: Added python2.7 support back
#416: aggregating charts by "first" or "last"
#415: fix display of heatmap option on main menu when column heatap on

1.33.0 (2021-1-31)

Excel Uploads
Removed python2.7 support from code
CI Updates:
- updated JS workflow to use latest node image
- dropped support for python 2.7 and added support for python 3.9
Jest test refactoring
#415: single column heatmap
#414: exporting charts using "top_bars"
#413: Q-Q Plot
#411: updates for column analysis warnings
#412: histogram for date columns
#404: fixes for group input display on floats and data frequencies

1.32.1 (2021-1-25)

#408: modifications to exponential smoothing column builder UI
#405: removed cleaners from non-string columns)
#404: fixed bug with missing group selection dropdown on strings)
#406: handling for duplicate bins

1.32.0 (2021-1-24)

#396: added kurtosis to date column descriptions and fixed issue with sequential diffs hanging around for previous columns
#397: group type & bin type (frequency/width) options for charts
Updated pandas query building to use backticks for extreme column names
Node tooltips and URL history building for Network Viewer
#399: better titles for groups in charts
#393: rolling & exponential smoothing column builders
#401: option to show top values in bar charts

1.31.0 (2021-1-16)

#387: calculate skew on date columns converted to millisecond integers
#386: bugfixes with "Rows w/ numeric" & "Rows w/ hidden"
#389: added more precision to KDE values
update Network Viewer to allow for URL parameter passing of to, from, group & weight
#343: buttons to load sequential diffs for different sorts
#376: added bins option to charts for float column groupings
#345: geolocation analysis
#370: toggle to turn off auto-loading of charts
#330: data slope column builder
additional documentation

1.30.0 (2021-1-3)

fixed dependency issues with 27-3 build and pandas 1.2.0 test failures
#379: issue with skew description
#346: updated mapbox description
#381: Network Analysis sub-page
#361: Network Display
fixed styling of Dash modals

1.29.1 (2020-12-24)

#228: additional documentation on how to run in docker
#344: Updates to sorting of unique values as well as display of word value count raw values
#374: fixed issue displaying "NaN" string values in chart group options
#373: only use group values in mapbox if mapbox group column(s) has been specified
#367: rows with hidden characters
#372: updated labels for First/Last aggregations and added "Remove Duplicates" option
#368: updated "No Aggregation" to be default aggregationfor charts
#369: x-axis count wordclouds
#366: additional hyphen added to "Replace Hyphens w/ Space" cleaner
#365: fixed display issues with KDE

1.29.0 (2020-12-22)

#363: show/hide columns on load
#348: sub-date map animation fix
#347: display items loaded in "Load" slider
#349: additional duplicates handling in chart builders
node-notifier depdabot alert
#351: added KDE to histograms in column analysis
package upgrades
#350: x-axis column selection no longer required for charts
- if there is no selection then the default index of (1, 2, ..., N) will be used in its place
#356: "replace hyphens" cleaner and cleaners added to "Value Counts" analysis
#358: addition skew/kurtosis display
#357: cleaner for hidden characters
#359: repositioned skew/kurt in describe
#359: moved "Variance Report" option up in column menu
#360: updates to string describe labels
fixed issues with draggable/resizable modals

1.28.1 (2020-12-16)

updated modals to be resizable (re-resizable)

1.28.0 (2020-12-14)

#354: fix for building data ids greater than 10
#343: remove nan & nat values from sequential diff analysis
#342: column cleaner descriptions
#340: add column cleaners to "Word Value Counts" analysis chart
#341: NLTK stopword cleaner updates
#338: removing nan values from string metrics
#334: skew/kurtosis summary
Updated modals to be movable (react-draggable)
build(deps): bump ini from 1.3.5 to 1.3.7
Notify iframe parent of updates

1.27.0 (2020-12-9)

fixed bug with bar chart animations
#335: addition string metrics for Describe popup
#336: sqlite loader
#333: sequential diffs in describe popup
#332: adding "word counts" to Describe popup]
#329: diff() column builder
added highlight.js & upgraded react-syntax-highlighter

1.26.0 (2020-12-5)

#325: Plotly export chart colors
fixed highlight.js dependabot warning
#326: trendline with datetime data
#327: fixed issues with cleaner deselection
#273: Predictive Power Score

1.25.0 (2020-11-30)

#323: precision setting for all float columns
#265: column cleaners
#322: colorscales not being included in chart exports and colorscales added to surface charts
#148: random sampling in charts

1.24.0 (2020-11-23)

#295: check for swifter when executing apply functions
Reworked the display of the "Instances" popup
fixed issue with serving static assets when using "app_root"

1.23.0 (2020-11-21)

Added better handling for open_browser
#319: fix for loading xarray dimensions
Added support for embedding D-Tale within Streamlit

1.22.1 (2020-11-15)

additional updates to how int/float hex conversions work

1.22.0 (2020-11-14)

#317: convert int/float to hexadecimal
Copy Columns/Rows to clipboard using Shift+Click & Ctrl+Click
Added "items" function to global state mechanisms
#296: heatmap doesn't respect current filters

1.21.1 (2020-11-8)

Additional fixes for #313 & #302
- Handling for partial .ini files
- Handling for dictionary inputs w/ non-iterable values

1.21.0 (2020-11-6)

#313: support for numpy.array, lists & dictionaries
#302: configuration file for default options
Removal of legacy charting code & updating flask route to plotly dash charts from /charts to /dtale/charts
Update to how routes are overriden so it will work with gunicorn
Documentation
- running within gunicorn
- embedding in another Flask or Django app
- configuration settings

1.20.0 (2020-11-1)

#311: png chart exports and fix for trandlines in exports
Added the option to switch grid to "Dark Mode"

1.19.2 (2020-10-25)

Documentation updates & better formatting of sample dataset buttons
bugfixes for loading empty dtale in a notebook and chart display in embedded app demo

1.19.1 (2020-10-24)

Load CSV/TSV/JSON from the web as well as some sample datasets
#310: handling for nan in ordinal & label encoders

1.19.0 (2020-10-23)

#123: selecting a range of cells to paste into excel
Documentation on embedding D-Tale in another Flask app
bugfix for altering single y-axis ranges when x-axis is non-numeric
#272: encoders for categorical columns

1.18.2 (2020-10-17)

#305: Show Duplicates column(s) label
#304: Link to Custom Filter from Column Menu
#301: Normalized Similarity
#289: Show Duplicates query bug & scrollable duplicate groups

1.18.1 (2020-10-16)

#299: Value counts not matching top unique values in Column Analysis
#298: Standardize column builder bug
#297: Similarity bugs
#290: show top 5 values with highest frequency in describe details
#288: Add Duplicates popup to Column Menu

1.18.0 (2020-10-15)

#282: additional exception handling for overriding routes
#271: standardized column builder
#282: better support for using D-Tale within another Flask application
#270: filter outliers from column menu
allow users to start D-Tale without loading data
#264: similarity column builder
#286: column description lag after type conversion

1.17.0 (2020-10-10)

#269: column based range highlighting
#268: better button labels for inplace vs. new column
#283: triple-quote formatting around queries in code exports
#266: string concatenation string builder
#267: Column discretion UI
Fix: Pandas throws error when converting numeric column names to string.

1.16.0 (2020-10-4)

#263: word value counts
#262: duplicate values
#274: URL linkouts

1.15.2 (2020-9-4)

hotfix to move HIDE_SHUTDOWN & GITHUB_FORK to dtale module

1.15.1 (2020-9-3)

hotfix to expose HIDE_SHUTDOWN & GITHUB_FORK from dtale.global_state

1.15.0 (2020-9-3)

#248: Added 'minPeriods' & the rolling means (multi-value per date) dateframes for Correlations popup
#254: Options to hide shutdown and turn off cell editing
#244: Treemap charts

1.14.1 (2020-8-20)

#252: Describe shows proper values, but repeats 'Total Rows:' heading instead of proper headings

1.14.0 (2020-8-19)

#243: column menu descriptions
#247: code export compilation error fixes
#242: type conversion column menu option & auto-column names on "Build Column"
#235: nan formatting

1.13.0 (2020-8-13)

#231: "Lock Zoom" button on 3D Scatter & Surface charts for locking camera on animations
global & instance-level flag to turn off cell editing
added the ability to upload CSVs
upgraded prismjs
#234: update to line animations so that you can lock axes and highlight last point
#233: add candlestick charts
#241: total counts vs. count (non-nan) in describe
#240: force convert to float
#239: converting mixed columns
#237: updated "Pivot" reshaper to always using pivot_table
#236: "inplace" & "drop_index" parameters for memory optimization and parquet loader
#229: added histogram sample chart to bins column builder

1.12.1 (2020-8-5)

better axis display on heatmaps
handling for column filter data on "mixed" type columns
"title" parameter added for offline charts
heatmap drilldowns on animations
bugfix for refreshing custom geojson charts

1.12.0 (2020-8-1)

added better notification for when users view Category breakdowns in "Column Analysis" & "Describe"
fixed code snippets in "Numeric" column builder when no operation is selected
fixed code exports for transform, winsorixe & z-score normalize column builders
added colorscale option to 3D Scatter charts
added "Animate By" to Heatmaps
initial chart drilldown functionality (histogram, bar)
fixed bug with code exports on transform, winsorize & z-score normalize column builders
updated labeling & tooltips on histogram charts
npm package upgrades

1.11.0 (2020-7-23)

updated column filters so that columns with more than 500 unique values are loaded asynchronously as with AsyncSelect
added code export to Variance report
added z-score normalize column builder

1.10.0 (2020-7-21)

#223: six.collections.abc import errors in Google Colab
#135: added plotly chart construction to code exports
#192: Variance Report & flag toggle
npm package upgrades
added "winsorize" column builder

1.9.2 (2020-7-12)

#127: add "Column Analysis" to "Describe"
#85: hotkeys

1.9.1 (2020-7-3)

#213: Support for koalas dataframes
#214: fix for USE_COLAB (colab proxy endpoint injection)

1.9.0 (2020-7-3)

added the ability to build columns using transform
added USE_COLAB for accessing D-Tale within google colab using their proxy
#211: Code export doesnt work on google colab

1.8.19 (2020-6-28)

backwards compatibility of 'colorscale' URL parameters in charts
dropping of NaN locations/groups in choropleth maps

1.8.18 (2020-6-28)

#150: replace colorscale dropdown with component from dash-colorscales
added the ability to choose been ols & lowess trendlines in scatter charts
#83: allow for names to be used in url strings for data_id

1.8.17 (2020-6-18)

#151: allow users to load custom topojson into choropleth maps

1.8.16 (2020-6-7)

#200: support for xarray

1.8.15 (2020-5-31)

#202: maximum recursion errors when using Pyzo IDE

1.8.14 (2020-5-31)

#168: updated default colorscale for heatmaps to be Jet
#152: added scattermapbox as a valid map type
#136: Fill missing values
#86: column replacements for values
#87: highlight ranges of numeric cells

1.8.13 (2020-5-20)

#193: Support for JupyterHub Proxy

1.8.12 (2020-5-15)

#196: dataframes that have datatime indexes without a name
Added the ability to apply formats to all columns of same dtype

1.8.11 (2020-5-3)

#196: improving outlier filter suggestions
#190: hide "Animate" inputs when "Percentage Sum" or "Percentage Count" aggregations are used
#189: hide "Barsort" when grouping is being applied
#187: missing & outlier tooltip descriptions on column headers
#186: close "Describe" tab after clicking "Update Grid"
#122: editable cells
npm package upgrades
circleci build script refactoring

1.8.10 (2020-4-26)

#184: "nan" not showing up for numeric columns
#181: percentage sum/count charts
#179: confirmation for column deletion
#176: highlight background of outliers/missing values
#175: column renaming
#174: moved "Describe" popup to new browser tab
#173: wider column input box for GroupBy in "Summarize Data" popup
#172: allowing groups to be specified in 3D scatter
#170: filter "Value" dropdown for maps to only int or float columns
#164: show information about missing data in "Describe" popup

1.8.9 (2020-4-18)

updated correlations & "Open Popup" to create new tabs instead
test fixes for dash 1.11.0
added python 3.7 & 3.8 support

1.8.8 (2020-4-9)

#144: Changing data type

1.8.7 (2020-4-8)

#137: Outliers in the description window
#141: Currency Symbole for column Format
#156: heat map
#160: Option to filter out outliers from charts
#161: Syntax error in 1.8.6
#162: chart map animation errors with aggrigations
#163: Fix scale for animation mode in the chart

1.8.6 [hotfix] (2020-4-5)

updates to setup.py to include images

1.8.5 [hotfix] (2020-4-5)

fixed bug with column calculation for map inputs
#149: Icon for Map charts

1.8.4 [hotfix] (2020-4-5)

update to setup.py to include missing static topojson files
#145: Choropleth Map

1.8.3 (2020-4-4)

#143: scattergeo map chart UI changes
updated offline chart generation of maps to work without loading topojson from the web
fix to allow correlations timeseries to handle when date columns jump between rolling & non-rolling
added slider to animation and added animation to maps
fixes for IE 11 compatibility issues
labeling changes for "Reshape" popup
added grouping to maps

1.8.2 (2020-4-1)

#129: show dtype when hovering over header in "Highlight Dtypes" mode and description tooltips added to main menu
made "No Aggregation" the default aggregation in charts
bugfix for line charts with more than 15000 points
updated "Value Counts" & "Category Breakdown" to return top on initial load
#118: added scattergeo & choropleth maps
#121: added "not equal" toggle to filters
#132: updated resize button to "Refresh Widths"
added "Animate" toggle to scatter, line & bar charts
#131: changes to "Reshape Data" window
#130: updates to pivot reshaper
#128: additional hover display of code snippets for column creation
#112: updated "Group" selection to give users the ability to select group values

1.8.1 (2020-3-29)

#92: column builders for random data
#84: highlight columns based on dtype
#111: fix for syntax error in charts code export
#113: updates to "Value Counts" chart in "Column Analysis" for number of values and ordinal entry
#114: export data to CSV/TSV
#116: upodated styling for github fork link so "Code Export" is partially clickable
#119: fixed bug with queries not being passed to functions
#120: fix to allow duplicate x-axis entries in bar charts
added "category breakdown" in column analysis popup for float columns
fixed bug where previous "show missing only" selection was not being recognized

1.8.0 (2020-3-22)

#102: interactive column filtering for string, date, int, float & bool
better handling for y-axis management in charts. Now able to toggle between default, single & multi axis
increased maximum groups to 30 in charts and updated error messaging when it surpasses that for easier filter creation
bugfix for date string width calculation
updated sort/filter/hidden header so that you can now click values which will trigger a tooltip for removing individual values
updated Filter popup to be opened as separate window when needed

1.7.15 (2020-3-9)

#105: better error handling for when JS files are missing
#103: pinned Flask to be >= 1.0.0
Updated file exporting to no longer use flask.send_file since that doesn't play nice with WSGI

1.7.14 (2020-3-7)

Hotfix for "Reshape" popup when forwarding browser to new data instances

1.7.13 (2020-3-7)

New data storage mechanisms available: Redis, Shelve
#100: turned off data limits on charts by using WebGL
#99: graceful handling of issue calculating min/max information for Describe popup
#91: reshaping of data through usage of aggregations, pivots or transposes
Export chart to HTML
Export chart dat to CSV
Offline chart display for use within notebooks
Removal of data from the Instances popup
Updated styling of charts to fit full window dimensions

1.7.12 (2020-3-1)

added syntax highlighting to code exports with react-syntax-highlighting
added arctic integration test
updated Histogram popup to "Column Analysis" which allows for the following
- Histograms -> integers and floats
- Value Counts -> integers, strings & dates

1.7.11 (2020-2-27)

hotfix for dash custom.js file missing from production webpack build script

1.7.10 (2020-2-27)

#75: added code snippet functionality to the following:
- main grid, histogram, correlations, column building & charts
exposed CLI loaders through the following functions dtale.show_csv, dtale.show_json, dtale.show_arctic
- build in such a way that it is easy for custom loaders to be exposed as well
#82: pinned future package to be >= 0.14.0

1.7.9 (2020-2-24)

support for google colab
#71: Filter & Formats popups no longer have smooth transition from top of screen
#72: Column Menu cutoff on last column of wide dataframes
#73: Describe popup does full refresh when clicking rows in dtype grid

1.7.8 (2020-2-22)

#77: removal of multiprocessed timeouts

1.7.7 (2020-2-22)

centralized global state

1.7.6 (2020-2-21)

allowing the usage of context variables within filters
#64: handling for loading duplicate data to dtale.show
updated dtale.instances() to print urls rather than show all instances
removal of Dash "Export to png" function
passing data grid queries to chart page as default
added sys.exit() to the thread that manages the reaper

1.7.5 (2020-2-20)

hotfix for KeyError loading metadata for columns with min/max information

1.7.4 (2020-2-20)

#63: filtering columns with special characters in name
added json_loader CLI options
updated moving/locking of columns to be persisted to back-end as well as front-end
added the ability to show/hide columns
#61: added column builder popup

1.7.3 (2020-2-13)

added the ability to move columns left or right as well as to the front
added formatting capabilities for strings & dates
persist formatting settings to popup on reopening
bugfix for width-calculation on formatting change

1.7.2 (2020-2-12)

60 timeout handling around chart requests
pre-loaded charts through URL search strings
pandas query examples in Filter popup

1.7.1 (2020-2-7)

added pie, 3D scatter & surface charts
updated popups to be displayed when the browser dimensions are too small to host a modal
removed Swagger due to its lack up support for updated dependencies

1.7.0 (2020-1-28)

redesign of charts popup to use plotly/dash
#55: raise exception when data contains duplicate column names
heatmap integration
combination of "_main.jsx" files into one for spacial optimization
#15: made arctic an "extra" dependency

1.6.10 (2020-1-12)

better front-end handling of dates for charting as to avoid timezone issues
the ability to switch between sorting any axis in bar charts

1.6.9 (2020-1-9)

bugfix for timezone issue around passing date filters to server for scatter charts in correlations popup

1.6.8 (2020-1-9)

additional information about how to use Correlations popup
handling of all-nan data in charts popup
styling issues on popups (especially Histogram)
removed auto-filtering on correlation popup
scatter point color change
added chart icon to cell that has been selected in correlation popup
responsiveness to scatter charts
handling of links to 'main','iframe' & 'popup' missing data_id
handling of 'inf' values when getting min/max & describe data
added header to window popups (correlations, charts, ...) and a link back to the grid
added egg building to cirleci script
correlation timeseries chart hover line

1.6.7 (2020-1-3)

#50: updates to rolling correlation functionality

1.6.6 (2020-1-2)

#47: selection of multiple columns for y-axis
updated histogram bin selection to be an input box for full customization
better display of timestamps in axis ticks for charts
sorting of bar charts by y-axis
#48: scatter charts in chart builder
"nunique" added to list of aggregations
turned on "threaded=True" for app.run to avoid hanging popups
#45: rolling computations as aggregations
Y-Axis editor

1.6.5 (2019-12-29)

test whether filters entered will return no data and block the user from apply those
allow for group values of type int or float to be displayed in charts popup
timeseries correlation values which return 'nan' will be replaced by zero for chart purposes
update 'distribution' to 'series' on charts so that missing dates will not show up as ticks
added "fork on github" flag for demo version & links to github/docs on "About" popup
limited lz4 to <= 2.2.1 in python 27-3 since latest version is no longer supported

1.6.4 (2019-12-26)

testing of hostname returned by socket.gethostname, use 'localhost' if it fails
removal of flask dev server banner when running in production environments
better handling of long strings in wordclouds
#43: only show timeseries correlations if datetime columns exist with multiple values per date

1.6.3 (2019-12-23)

updated versions of packages in yarn.lock due to issue with chart.js box & whisker plots

1.6.2 (2019-12-23)

#40: loading initial chart as non-line in chart builder
#41: double clicking cells in correlation grid for scatter will cause chart not to display
"Open Popup" button for ipython iframes
column width resizing on sorting
additional int/float descriptors (sum, median, mode, var, sem, skew, kurt)
wordcloud chart type

1.6.1 (2019-12-19)

bugfix for url display when running from command-line

1.6.0 (2019-12-19)

charts integration
- the ability to look at data in line, bar, stacked bar & pie charts
- the ability to group & aggregate data within the charts
direct ipython iframes to correlations & charts pages with pre-selected inputs
the ability to access instances from code by data id dtale.get_instance(data_id)
view all active data instances dtale.instances()

1.5.1 (2019-12-12)

conversion of new flask instance for each dtale.show call to serving all data associated with one parent process under the same flask instance unless otherwise specified by the user (the force parameter)

1.5.0 (2019-12-02)

ipython integration
- ipython output cell adjustment
- column-wise menu support
- browser window popups for: Correlations, Coverage, Describe, Histogram & Instances

1.4.1 (2019-11-20)

#32: unpin jsonschema by moving flasgger to extras_require

1.4.0 (2019-11-19)

Correlations Pearson Matrix filters
"name" display in title tab
"Heat Map" toggle
dropped unused "Flask-Caching" requirement

1.3.7 (2019-11-12)

Bug fixes for:
- #28: "Instances" menu option will now be displayed by default
- #29: add hints to how users can navigate the correlations popup
- add "unicode" as a string classification for column width calculation

1.3.6 (2019-11-08)

Bug fixes for:
- choose between pandas.corr & numpy.corrcoef depending on presence of NaNs
- hide timeseries correlations when date columns only contain one day

1.3.5 (2019-11-07)

Bug fixes for:
- duplicate loading of histogram data
- string serialization failing when mixing future.str & str in scatter function

1.3.4 (2019-11-07)

updated correlation calculation to use numpy.corrcoef for performance purposes
github rebranding from manahl -> man-group

1.3.3 (2019-11-05)

hotfix for failing test under certain versions of future package

1.3.2 (2019-11-05)

Bug fixes for:
- display of histogram column information
- reload of hidden "processes" input when loading instances data
- correlations json failures on string conversion

1.3.1 (2019-10-29)

fix for incompatible str types when directly altering state of data in running D-Tale instance

1.3.0 (2019-10-29)

webbrowser integration (the ability to automatically open a webbrowser upon calling dtale.show())
flag for hiding the "Shutdown" button for long-running demos
"Instances" navigator popup for viewing all activate D-Tale instances for the current python process

1.2.0 (2019-10-24)

#20: fix for data being overriden with each new instance
#21: fix for displaying timestamps if they exist
calling show() now returns an object which can alter the state of a process
- accessing/altering state through the data property
- shutting down a process using the kill() function

1.1.1 (2019-10-23)

#13: fix for auto-detection of column widths for strings and floats

1.1.0 (2019-10-08)

IE support
Describe & About popups
Custom CLI support

1.0.0 (2019-09-06)

Initial public release

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3.15.1 (2024-10-25)

3.15.0 (2024-10-24)

3.14.1 (2024-9-10)

3.14.0 (2024-9-5)

3.13.1 (2024-6-28)

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3.8.1 (2023-11-29)

3.8.0 (2023-11-27)

3.7.0 (2023-10-2)

3.6.0 (2023-9-29)

3.5.0 (2023-9-14)

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3.2.0 (2023-7-5)

3.1.7 (2023-6-29)

3.1.6 (2023-6-28)

3.1.0 (2023-6-23)

3.0.0 (2023-6-9)

2.16.0 (2023-5-16)

2.15.2 (2023-5-1)

2.15.1 (2023-4-29)

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2.14.4 (2023-4-19)

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2.14.1 (2023-4-17)

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2.13.0 (2023-3-3)

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2.9.1 (2022-12-28)

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2.2.0 (2022-3-23)

2.1.2 (2022-3-15)

2.1.0 (2022-3-13)

2.0.0 (2022-2-20)

1.61.1 (2021-11-17)

1.61.0 (2021-11-15)

1.60.2 (2021-11-3)

1.60.1 (2021-10-31)

1.60.0 (2021-10-31)

1.59.1 (2021-10-15)

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1.58.1 (2021-10-2)

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1.57.0 (2021-9-22)

1.56.0 (2021-8-31)

1.55.0 (2021-8-17)

1.54.1 (2021-8-11)

1.54.0 (2021-8-6)

1.53.0 (2021-7-28)

1.52.0 (2021-7-10)

1.51.0 (2021-7-5)