v2.7.0

20 November 2023 (Full changelog)

Breaking

X/Y Scatter Symbol Serialization as Dictionary #2429
Expressions API Updates #2399

Features

API Versioning + Migration #2430
PerspectiveWidget HTML export support in Jupyter #2418
Self-extracting WebAssembly binaries #2428

Fixes

Update expressions format default #2438
Serialize Expressions to Objects #2436
Column Settings Panel UI Tweaks #2421
Add support for StringDtype (fixes #1237) #2319

Misc

Update examples #2433
Fix expression alias UX/API #2431
Add CI requirements update script #2422
Upgrade pyodide compatibility to v0.24.1 #2402

v2.6.1

1 November 2023 (Full changelog)

Features

Add setAutoPause() method #2411

Fixes

Fix scroll panel height calculation bug #2404
Fix in and not in filter UI bug #2403

v2.6.0

20 October 2023 (Full changelog)

Features

X/Y scatter multi-chart #2395
Symbols column in X/Y Scatter plot #2394
New themes Gruvbox and Dracula + UI performance improvements #2393
Add index(), col(), and vlookup() to ExprTk #2374
Datagrid rows restyle #2383

Fixes

Column selector style updates #2385
fix gradient values #2384

v2.5.2

8 October 2023 (Full changelog)

Features

Move styles to sidebar #2366

Fixes

fix some viewer bugs #2371

Misc

Fix tests #2380
Localize NYPD, Magic and Olympics examples #2375

v2.5.1

31 August 2023 (Full changelog)

Features

Datagrid column header configuration UX update #2351

Fixes

Fix filter number validation with trailing zeroes #2353
Fix Jupyter plugin resize behavior #2352

Misc

Update webpack dev server configuration options, fixes for perspective 2.0+ #2350
Fix binder installation to not manage dependencies seperately #2342

v2.5.0

14 August 2023 (Full changelog)

Breaking

LZ4 compression for Apache Arrow #2339

Misc

prune win 2019 from ci, switch over to windows-2022 only #2333

v2.4.0

9 August 2023 (Full changelog)

Breaking

Add to_columns_string() C++ JSON API #2315

Fixes

Fix TypeScript 5 moduleResolution: "bundler" support #2289
Fix update() with expressions overcalc #2328
Fix over-calculation in when loading data in perspective-viewer #2323

Misc

Pin Python dependency versions #2327
Fix build.rs escaping OUT_DIR #2313

v2.3.2

20 July 2023 (Full changelog)

Fixes

Fix expression column aggregate calculation with group_by after remove() #2311
Fix empty column name validation in ExprTk editor #2302
Fix XY-Scatter Plots Colors - Rebased #2303

Misc

Publish benchmarks #2310
Add GitHub Releases #2294

v2.3.1

4 July 2023 (Full changelog)

Features

Add custom format mode to datetime columns in Datagrid #2286
Add get_hosted_table_names to js and python server apis. #2281

Fixes

Fix racing tests. #2290
Fix python segfault in multi-threaded execution #2283
Fix OSX arm64 wheels #2272
Write custom parser for us locale time string format #2262

Misc

Fix build regression in python dependency #2285
Fix bug preventing blocks example server from starting. #2282
Fix bad CSS headers and update formatted CSS test snapshots #2280
Remove accidental test.only, ensure it never happens again #2276
Add API to give number of views into table #2267

v2.3.0

20 June 2023 (Full changelog)

Breaking

Thread-safe python readers #2261

Fixes

Fix workspace save() w/settings #2257

Misc

Validate installed emsdk version #2256
Allow pandas~=2.0.0 to be installed #2244

v2.2.1

4 June 2023 (Full changelog)

Features

Pyodide wheel #2241

Fixes

Fix CSS positioning of expression panel in workspace #2243

v2.2.0

31 May 2023 (Full changelog)

Features

Moving Expression Editor modal to a sidebar. #2239

Fixes

Disallow non-1 multiplicity for bucketing weeks and days #2238

Misc

Developer QoL fixes #2240
Add Python 3.11 support #2234
Add skip test: _update_with_missing_or_null_values #2230

v2.1.4

26 May 2023 (Full changelog)

Fixes

Fix median miscalculation for even-sized item list #2224
Fix a bug when calling load() with a rejected promise #2236

v2.1.3

17 May 2023 (Full changelog)

Misc

Add 3.7 wheel #2223

v2.1.2

16 May 2023 (Full changelog)

Misc

Public perspective-viewer components #2222

v2.1.1

7 May 2023 (Full changelog)

Fixes

Workspace bug fixes #2218
Fix windows python builds #2217
Fix sum aggregate for integer type expression columns #2216

v2.1.0

6 May 2023 (Full changelog)

Breaking

Remove umd builds from all packages #2211

Features

Update perspective-workspace design #2214
Add scalar factors to Exprtk bucket() #2210

Fixes

Coerce to float64 when user tries to pass in float32 as float64 - fixes #1717 #2189
Handle zero values in line plots #2191
pass through websocket connection arguments in python websocket clients, normalize max message size and ensure set for aiohttp #2187

Misc

rename context menu names for perspective renderers in jupyterlab #2209
New playwright test suite #2201

v2.0.1

10 April 2023 (Full changelog)

Fixes

Fix drag/drop behavior for duplicate group/split columns #2177
Fix expression editor bug with escaped characters in strings #2178

Misc

Better logging and build for rust/wasm #2179
Reorder examples on README.md #2176
link for dark mode logo in readme #2166

v2.0.0

4 April 2023 (Full changelog)

Breaking

Distribute prebuilt JupyterLab extension / Notebook Classic extension (2023 edition) #2136
UI Redesign #2110

Features

Auto-complete text field column selectors #2156

Fixes

Gracefully handle websocket errors on python side #2157
Fix ping loop state, make node server close method async #2151
Fix autocomplete behavior for in and not in filter ops #2142
fixed filter keyword #2124

Misc

Run yarn cache path commands in bash shell #2163
Fixes for docs site #2162
A11y front page labels #2161
Fixed deprecated features in GitHub actions #2141
Specify that Yarn v1 must be used in development docs. #2143
Miscellaneous cleanup from big Jupyter prebuilt overhaul, python 3.7 deprecation, and various other accumulated but unfixed issues #2144
Implement title field in PerspectiveWidget #2123
New demo market #2128
Fix readme logo link #2129
Update docs/branding #2122
vendor all C++ dependencies at build time, fixes #2075, closes #2076, #2116
fix icon filenames for windows #2118
New icons #2111

v1.9.4

22 February 2023 (Full changelog)

Features

Update ExprTk package to 0.0.2 tag #2103

Fixes

Invert heatmap y-axis #2113
Fix legend on X/Y line chart #2107
Update dependencies to be compatible with jupyterlab 3.6.1 #2101

Misc

Update contributing guidelines #2077
Updated README.md #2098
Update charting tests to cover more HTML #2092

v1.9.3

19 January 2023 (Full changelog)

Features

Add @finos/perspective-viewer-openlayers plugin to CLI package #2087

Misc

Fix script errors in publish and build commands #2088

v1.9.2

18 January 2023 (Full changelog)

Fixes

Fix regression in perspective-cli #2086

Misc

Build cleanup #2078

v1.9.1

10 January 2023 (Full changelog)

Features

Add macOS arm wheels to build matrix #2072

Fixes

Fix perspective-cli and add test #2079

Misc

Add default .vscode project #2074
Actually copy readme this time, fixes incomplete #1991 #2071
Fix test regression in chrome #2070

v1.9.0

29 December 2022 (Full changelog)

Breaking

Add Python 3.10 support, deprecate 3.7 #2065

Fixes

Improved point label position #2067

Misc

Fix CSS compilation for @finos/perspective-jupyterlab #2069
Fix CSS compilation to not inline http resources #2068
Cleanup examples #2057
Move examples to gh-pages site #2054
Fix copypasta in code of conduct, fix capitalization in readme #2053
Update README gallery #2044

v1.8.1

10 December 2022 (Full changelog)

Features

Vec3 functions for ExprTK and new example "Ray Casting" #2042

Fixes

Fix parsing of bug related to d3fc splitting selection data (redux of #2039) #2043
Fix CSS and Scatter Chart positioning bugs #2035

v1.8.0

5 December 2022 (Full changelog)

Features

Add labels to Scatter plot points. #2033

Fixes

Resize labels to avoid overlap #2034
Fix Default Plugin Order #2028

Misc

Update docusaurus footer with correct link #2015
remove reference to gitter from contributing docs #2025
Fix cargo src rules, publish to crates.io #2019

v1.7.2

25 November 2022 (Full changelog)

Misc

Upgrade to Yew 0.20.0 #2018
Cleanup items #2012
Re-add secondary dependency as primary dependency to fix python tests #2013
accidentally copying license as readme when disting python #1991

v1.7.1

7 October 2022 (Full changelog)

Misc

Move default plugin to WASM #1986
Bump dependencies when installing and building python, drop support for manylinux2010 #1984

v1.7.0

1 October 2022 (Full changelog)

Features

Replace monaco-editor #1971

Fixes

Expression Editor autocomplete bug fixes #1982
Attempt to instance worker before giving up #1980

Misc

increment black to latest version #1977
Better rust api #1960

v1.6.5

26 August 2022 (Full changelog)

Fixes

Fix column style menus for string & date(time) #1950

v1.6.4

22 August 2022 (Full changelog)

Fixes

Add not in filter to valid string type filters in <perspective-viewer> #1945
Upper bound for ipywidgets #1944
Fix Sunburst chart infinite loop bug #1939

Misc

Per-component CSS model #1943

v1.6.3

10 August 2022 (Full changelog)

Features

Add date and datetime column config #1932

Fixes

Don't calculate unused expressions #1933

Misc

Refactor @finos/perspective-viewer-datagrid #1927
Fix python _requires_python publish script on windows #1929

v1.6.2

2 August 2022 (Full changelog)

Fixes

Fix Python bug in async mode #1926
Fix app export #1921

Misc

Cleanup up python requirements installation in CI, remove some dangling azure references, refresh python README #1917

v1.6.1

27 July 2022 (Full changelog)

Features

Add zoom persistence to OpenLayers plugin #1920
Publish @finos/perspective-esbuild-plugin #1918

Fixes

Fix "inline mode" build #1919

Misc

Make perspective-viewer crate importable for external wasm projects #1916
Fix publish issues #1915

v1.6.0

19 July 2022 (Full changelog)

Features

Add @finos/perspective-viewer-openlayers plugin #1882
Add categories to plugin selector #1908

Fixes

Add migrate support for datagrid plugin_config API #1914
Fix webpack plugin compat with emsdk single-link build #1904

Misc

New GitHub Pages site #1912
Fix Python sdist CI build #1907
Fix python CI builds for all linux variants #1905
Expression Docs #1903

v1.5.1

8 July 2022 (Full changelog)

Features

Add pulse numeric column background mode #1895
Split foreground and background numeric column color modes #1889

Fixes

Fix expand/collapse on first row of ctx2 #1887
Fix gradient bounds calc #1890
Expand/collapse on entire group cell, rather than just button #1888

Misc

Remove custom docker images #1893
Fix jlab tests to use local packages #1891
GHA default (remove azure) #1854

v1.5.0

4 July 2022 (Full changelog)

Breaking

Remove Python 3.6 support #1867

Fixes

Fix small memory leak and validate package.json with CI cache #1881

Misc

Pin tornado to 6.1 in CI #1886
Changed default color label style for charts with multiple secondary axii #1883
Update emsdk to 3.1.14 #1866

v1.4.1

22 June 2022 (Full changelog)

Features

Add python webserver handlers and clients for starlette (fastapi) and aiohttp #1828

Fixes

Fix set_threadpool_size(n) for n == 1 #1852
Reimplement editable for PerspectiveWidget in JupyterLab to take into account the latest changes #1850
Fix @finos/perspective-viewer-d3fc chart-specific exports #1847

Misc

Remove unused watch commands from viewer-d3fc and viewer-datagrid, remove dependabot, dont trigger full build on merge to master #1859
Simplify and uplift binder to latest supported python, perspective wheel, and dependency set #1855
Move CI/CD from Azure Pipelines to GitHub Actions #1808
Make PerspectiveViewerElement rust type usable from non-wasm-abi #1846
Include column name in error log for arrow filling #1841
ExprTK/Perspective Documentation #1845

v1.4.0

6 June 2022 (Full changelog)

Breaking

Fix exports field for Node.js 16 compatibility #1838

Fixes

Fix scrolling in Chrome 102 #1837

Misc

fix bug in setup.js where extra set of quotes prevents initial build #1829
fix cmake build error when install under virtualenv #1779
Fix jupyterlab test timeouts #1823
prune 2 more python2 references #1811
remove duplicate steps #1815
bump arrow version to 8.0.0 #1816

v1.3.13

13 May 2022 (Full changelog)

Fixes

Fix export-to-html #1806
Make toggle-menu more responsive under load #1804

Misc

Fix jest timeouts for jupyterlab #1805

v1.3.12

9 May 2022 (Full changelog)

Features

Support autocomplete for IN filter type #1798

Fixes

Fix restore() error #1803

v1.3.11

1 May 2022 (Full changelog)

Features

Add support for LargeUtf8 arrow column type #1796

Fixes

Fix datagrid error when resetThemes() is called while hidden #1795
Allow attempt to create workers from file protocol for e.g. electron #1794
Fix sum aggregate to force re-agg for expression columns #1793

v1.3.10

26 April 2022 (Full changelog)

Fixes

Remove 'treemaps' persistent token for d3fc plugin #1789

v1.3.9

25 April 2022 (Full changelog)

Fixes

Fix perspective-workspace detach error #1788
Fix spurious logging #1785

v1.3.8

18 April 2022 (Full changelog)

Fixes

Fix perspective-workspace webpack compat #1784

v1.3.7

18 April 2022 (Full changelog)

Features

perspective-workspace Context Menu Update #1783

Misc

Upgrade yew #1776
Add Github dark mode logo to README.md #1782
Make toolbar icons configurable #1767

v1.3.6

17 March 2022 (Full changelog)

Features

Add extra empty column indicator when columns can be appended #1770

Fixes

Fix tree column override width persistence in perspective-viewer-datagrid #1772

Misc

Fix --debug flag for real this time #1769
Fix debug build script #1766

v1.3.5

14 March 2022 (Full changelog)

Fixes

Fix JLab settings flicker #1762
Export perspective-viewer-datagrid types #1759

Misc

Allow more icons to be overridden #1763
Rust lint+nightly #1760
Fix flatbuffers #1757

v1.3.4

10 March 2022 (Full changelog)

Features

Copy menu #1744
New aggregates last minus first and high minus low #1742
Export .png, .html, .arrow #1740

Fixes

D3FC Chart style and bug fixes #1752
export perspective-viewer-datagrid plugin customElement and it's typings #1746
Fire perspective-config-update event on D3FC legend and axis events #1748
Add main field to package json #1745

Misc

Disable OSX Python CI #1754
Disable Windows builds #1741

v1.3.3

4 March 2022 (Full changelog)

Features

Allow @finos/perspective to run in single-threaded mode #1737

Fixes

Fix bugs reported from docs site #1733

Misc

Update dev docs #1736

v1.3.2

2 March 2022 (Full changelog)

Features

Vertical resize for expression editor #1725

Fixes

UI small fixes #1731
fix: fire config-update evnt on perspective-viewer #1728
Fix filtering on string columns containing null #1726

Misc

Add tests #1730

v1.3.1

25 February 2022 (Full changelog)

Fixes

Fix python memory leak in table() #1724

v1.3.0

22 February 2022 (Full changelog)

Breaking

Add scroll_lock optional free scroll mode for @finos/perspective-viewer-datagrid #1721

Fixes

Virtual column selector #1722

Misc

remove defunct IEX Cloud example - replace with Polygon.io stock example #1714
Add column-style-checkbox css variables #1715
Drag/drop tests #1716

v1.2.0

1 February 2022 (Full changelog)

Breaking

Replace row_pivots with group_by, column_pivots with split_by, add convert() migration utility #1709
Add settings and theme to perspective-config-update DOM event and PerspectiveWidget python class #1712

Features

User-selectable Theme API #1711

Misc

Update docs for new theme API #1713

v1.1.1

18 January 2022 (Full changelog)

Fixes

Fix bad filter when .update() contains missing string column value #1708
Fix async mode segfault on .load() with indexed Arrow #1707
Fix perspective-viewer filter dropdown for values with double quotes #1696

Misc

Pin flatc to 1.12.1 #1705

v1.1.0

5 January 2022 (Full changelog)

Breaking

CSV output rewrite (Arrow/C++) #1692

Features

Column style menu for string type columns #1691

Fixes

Fix auto-reset when HTMLPerspectiveViewerElement.load() called twice #1695

Misc

purge six dependency #1689
Reduce CI: Turn off branch builds, only build on PRs to master #1688

v1.0.8

23 December 2021 (Full changelog)

Features

80% reduction in .wasm asset size #1683
Use puppeteer for app from CLI #1674

Fixes

date and datetime filter bug fixes and support for non-Chrome browsers #1685
Fix Treemap zoom when a group level is null #1676

Misc

fix wheel build, make extension first to ensure binaries are inlined, then assemble wheel #1679
Upgrade Arrow to 6.0.2 #1680
Benchmarks update #1681

v1.0.7

13 December 2021 (Full changelog)

Features

Preserve expressions on reset (shift+ to force) #1673

Fixes

Fix perspective-workspace errors #1675

Misc

Build windows wheel every time so its tested #1672

v1.0.6

11 December 2021 (Full changelog)

Features

Fix perspective-workspace and add monaco-editor-webpack-plugin compatibility to perspective-webpack-plugin #1662
D3FC fast Treemap, fix for non-POSIX time axis, better resize #1660
Resizable expression editor #1643

Fixes

Fix position: sticky Chrome render bug in perspective-viewer-datagrid #1661
Implement getView() #1657

Misc

add missing definition for re2 on os x to reenable conda builds #1654

v1.0.5

6 December 2021 (Full changelog)

Fixes

D3FC Treemap bug fixes #1652
Fix datetime/date/integer/float filter occasionally resetting while typing #1653

v1.0.4

5 December 2021 (Full changelog)

Features

Parallelized .wasm download and deferred font loading #1647
Add auto-resizing to <perspective-viewer> #1633

Fixes

Remove wasm-pack artifacts which interfere with perspective packaging #1651
Fix column-selector collapse (inverted) #1650
Emit .d.ts declaration files for @finos/perspective-viewer #1649

Misc

Overload re2 cmakelists to fix cmake/threads detection issue on conda-forge mac builds, and pin C++ dependency versions #1634
[Formatting] Fix mixed tabs/spaces in C++ CMakeLists.txt #1630
[Formatting] force line-feed line endings for all text files for easier windows development #1635
Update CMakeLists.txt for more thread help on mac for conda #1631
Fix Azure windows wheel step #1629

v1.0.3

23 November 2021 (Full changelog)

Fixes

Fix partial-updates on tables with limit set for javascript #1624
Fix partial-updates on tables with limit set for python #1623
PerspectiveWidget() dialog theme fix #1621
Add wait_for_table flag to getTable() #1619
Fix worker.js cross-origin workaround for CDN #1618

Misc

bump windows build for vc 14.2 / vs 16 2019, add macos 11 build for py3.9 #1626
add threads explicit on mac #1625
Fix publish through practice #1620

v1.0.2

20 November 2021 (Full changelog)

Features

More regex functions - find, substring, replace #1598
Add Regex functions using Exprtk and RE2 #1596
Persist edited expressions and add 'Reset' button #1594

Fixes

Fix D3 alt-axis regression #1617

Misc

New example #1615
Publish script for Python #1613
Port to esbuild #1611
Upgrade d3fc to 15.2.4 and switch "Heatmap" to use canvas renderer #1599
Add ExprTK example fractal #1595

v1.0.1

30 October 2021 (Full changelog)

Features

Universal binaries for OSX #1590
Drag/drop highlight and in-place column updates #1586

Fixes

Fix JupyterLab widget filter traitlet #1593
Fix corrupt string results in expressions #1589

Misc

Remove TBB #1591
swap out JS style versioning in python script #1563
Align @lumino versions #1576
Bar Rendering bug null sends fix #1569
remove deprecated webpack-specific tilde prefix convention #1582
Remove python 2 from build and CI scripts #1583
fixes #1506 #1581
Upgrade Apache Arrow to 5.0.0 #1545
Update python classifiers #1579

v1.0.0

12 October 2021 (Full changelog)

Fixes

Fix #1566, remove deprecated flags from WASM debug build #1567
Fix #1562, fix regressions in PerspectiveWidget #1565

Misc

docs for updated perspective-viewer #1574

v1.0.0-rc.2

29 September 2021 (Full changelog)

v1.0.0-rc.1

29 September 2021 (Full changelog)

Fixes

Fix python wheel CI #1552

Misc

Make /node_modules external to TS #1557

v1.0.0-rc.0

28 September 2021 (Full changelog)

Breaking

New <perspective-viewer> #1488

Features

Boolean datagrid columns #1553
Return booleans from expression comparisons, allow for vectors to be defined in expressions #1548
Persistent column widths #1549
Boolean column filter controls for <perspective-viewer> #1547
Fix M1 (Apple Silicon) build for perspective-python and improve developer docs #1525

Fixes

Fix examples #1556
Fix expression column button toolbar styling #1555
Fix hidden sort aggregate as unique only when sorted on the same axis #1554
Fixes bucket() computed function validation #1551
Fix 'weighted mean' aggregate support in <perspective-viewer> #1543
Fix column section collapse with expressions #1542
Fix is (not) null, date, datetime filters #1541
Fix workspace filter events #1540
Fix docs site and NPM artifact for <perspective-viewer> update #1533
Fix drag/drop exclusive cases #1532
Re-add getEditPort() and restyleElement() methods #1531
Use TypeScript for @finos/perspective-viewer #1530
Fix settings key to trigger redraw + container redraw #1529
Fix #1505, #998, #1225 - results after remove are correct #1528
Fix D3FC chart resize via preserveAspectRatio #1526

Misc

add some light sdist tests and upload sdist in CI #1433
Upgrade emscripten to 2.0.29 #1539
Add docs for <perspective-viewer-plugin> #1538
Lint upgrade and remove TypeScript for @finos/perspective-jupyterlab #1537

v0.10.3

31 August 2021 (Full changelog)

Fixes

Refactor to_arrow, fix row deltas for pivoted views #1519
Fix count aggregate when last aggregate and partial updates are applied #1518

v0.10.2

30 August 2021 (Full changelog)

Fixes

Fix support for array-like filter terms #1524
Add new aggregates to ViewConfig enum #1516

v0.10.1

12 August 2021 (Full changelog)

Features

Upgrade regular-table #1475
Add standard deviation and variance aggregates #1476

Fixes

Remove filter limit #1514
Add required dependencies for webpack plugin #1480
Fix throttle attribute #1479

Misc

Preload fonts #1481
Refactoring #1471

v0.10.0

8 July 2021 (Full changelog)

Features

Inlined build for perspective-jupyterlab, improve PerspectiveWidget #1466
Spark bar #1459
New plugin api #1457
Read CSV strings in perspective-python #1447

Fixes

Fix Binder by updating Jupyterlab to 3.0.14 from 3.0.9 #1469
Misc. plugin bug fixes #1465
Fix memory errors when streaming updates with expression columns #1464
Fixes #1340 - removes dependency on removed ipywidgets API #1455

Misc

New website #1470
Add Jupyterlab tests to CI #1460
Build Windows wheel, limit wheel builds to scheduled and tagged builds #1453

v0.9.0

16 June 2021 (Full changelog)

Breaking

Add Expressions Engine using ExprTk #1354

Features

Error reporting for monaco #1444
Column name completion for monaco #1443
Output more metadata on expression errors, fix #1440 #1441
Add integer, float, string, date, and datetime conversion functions #1437
Add theme support to monaco #1439
Isolate expressions per-context and ensure memory stability #1431
Expression Editor UI via monaco-editor #1426

Fixes

Expression editor bug fixes #1450
Parse aggregates in column order #1432

Misc

Update Jupyter Notebook Examples #1446
Optional lazy-load monaco-editor #1435
Fix benchmarks and remove versions pre 0.5.0 from benchmarking #1436
Expose join aggregate #1434
organize azure pipelines file #1381

v0.8.3

12 May 2021 (Full changelog)

Misc

Double-render fix #1420

v0.8.2

11 May 2021 (Full changelog)

Fixes

Fix CLI async regression #1419
Fix color gradient charts containing 0 #1418
Fix styling bugs from CSS minification #1417

v0.8.1

10 May 2021 (Full changelog)

Features

More Material style updates #1416
Color-by-string for Treemap/Sunburst #1415

Fixes

Responsive column style menu #1414
Fix memory leak(s), leak tests, memory_usage() wasm heap API #1412

Misc

Fix react and remote-workspace examples #1411
Getting pybind version number always fails #1413
Install Boost from JFrog, fix outdated docs from #1409 #1410
Upgrade puppeteer to 9.0.0 #1408

v0.8.0

27 April 2021 (Full changelog)

Breaking

Add get_min_max() to Perspective API #1395

Features

Enable editing to mime renderer in JupyterLab #1353
Datagrid Styleable Column #1386

Fixes

Fix last aggregate to preserve status #1390

Misc

Updated gh-pages site and README.md #1399
Disable column style menu for non-numeric columns #1391

v0.7.0

20 April 2021 (Full changelog)

Breaking

Remove webcomponentsjs #1388
Async Table and View Constructor #1289

Features

Material Theme 2.0 #1380
Add call_loop and get_table_names #1375
Deprecate py27 (linux), add py39 (osx) #1336
Status Bar Component #1314

Misc

Fix cross-origin webpack defaults #1387
Backwards compatibility for table() and view() #1384
Adds yarn repl to launch a shell inside our docker images #1382
Update regular-table to 0.3.1 #1379
Fix @finos/perspective-jupyterlab to work with WebAssembly/Webpack5 #1377
install boost via choco #1351
Fix timezone tests to take DST into account #1349
Fix D3FC label font bug #1343
Add nightly complete builds #1338
fix binder #1341
Replace emsdk-npm with simple script #1342
Fix #1324: use ~major.minor.patch in PerspectiveWidget versioning #1331
Add SplitPanel and port to Yew #1326

v0.6.2

11 February 2021 (Full changelog)

Fixes

Fix @finos/perspective-jupyterlab compat with webpack5 #1323

v0.6.1

11 February 2021 (Full changelog)

Features

Date/datetime filter autocompletion, new timezone test suite for JS #1282

Fixes

Fix missing return in ctx0::notify #1320
Fix for layout jitter in the Column Selector #1318
Remove webpack as a peerDependency for the webpack plugin #1311
Fix partial updates in Python using dicts #1298
Fix for sorting via avg aggregated column. #1286
Fixes style issue with <select> dark theme on Windows #1287

Misc

Export inline @finos/perspective by default, and simplify some package dist with rollup #1322
Update regular-table to 0.2.1 #1321
Docs site updates #1319
Removed dead code from C++ src #1293
Add @finos/perspective-cpp module #1292
Add jlab_link script to link local changes into development Jupyterlab #1309
JupyterLab update to ^3.0.0, and fix "Open With.." regression #1294
Statically link perspective-python and libarrow #1290
Upgrade Emscripten to 2.0.6 and remove emsdk docker image #1232
Fix #1244: make test_wheels script use python -m pip #1288

v0.6.0

8 January 2021 (Full changelog)

Breaking

Restrict viewer.load() to only accept Table() #1231
Remove host_view and open_view from public API #1240

Features

Validate view config in engine, fix computed column state bugs #1272
Reimplement pandas deconstruction #1238
Fix #1213 - improve render warning behavior #1249
Add unit context for 0-sided views #1235
Add Python client-based stresstest #1223

Fixes

Fix Date/Time formatting in perspective-viewer CSV output #1281
Fix build for pyarrow 2.0.0 #1260
Fix #1241 - date and datetime values in client mode are parsed properly #1248
Fix distributed editing in PerspectiveWidget #1236

Misc

New Documentation & Project Site #1275
free() pointer to arrow binary in Python #1273
Cleanup docs and examples to viewer.load(table) #1271
Fix: version conflict that makes npm install failed #1266
Fix flapping tests for render warnings #1264
Documentation: Point to current jupyter examples, and remove out-of-date/broken example #1257
Add perspective-click event to grid #1250
Adding abs sum functionality #1247
Update Azure Windows boost to 1.72 #1253
Fix example notebooks #1239
tweak py wheel build on linux #1234
Add get_index() and get_limit() to the public API, internal code cleanup #1230
Refactor C++, misc. C++ fixes #1233
Explicitly import tornado.locks #1227

v0.5.6

15 October 2020 (Full changelog)

Features

adding binder link #1217
Send large arrow binaries as chunks, add client-level Websocket heartbeat #1209
Add perspective-plugin-update event for d3fc #1212
Upgrade WebAssembly build to Arrow 1.0.1 #1207

Fixes

Fix infinite loop bug in 2-sided context #1219
Fix computed-column and table() constructor Javascript bugs #1214

Misc

Separate 'release' and 'debug' builds #1221
C++ Datetime Parsing #1220
fix broken link to apache arrow #1211
Improve Python Examples #1197
Fix typo, update arrow version info. #1204

v0.5.5

21 September 2020 (Full changelog)

Features

Release GIL for Table methods #1202
GIL release for perspective-python Async mode #1198
Add Python client implementation #1199
Server mode for Jupyterlab PerspectiveWidget #1195

Fixes

Upgrade to regular-table 0.1.5 and fix custom-style example #1203
perspective-python Client fixes #1200
Remove linking against python #1194

Misc

add some build troubleshooting docs #1193
Bl.ocks #1191
Use black Python format #1188
Move Python examples to /examples/ #1178

v0.5.3

7 September 2020 (Full changelog)

Features

Add websocket stresstests for Tornado server #1177
perspective-viewer-datagrid support for editable #1176
Remove deprecated plugins @finos/perspective-viewer-hypergrid and @finos/perspective-viewer-highcharts #1174
Updated @finos/perspective-viewer-datagrid plugin to regular-table 0.0.9 #1169
Add d3fc X/Y Line Chart #1172
fix for virtualenvs/envs with multiple py3 installed, allow for up to arrow 0.17 #1163
Fixes #1159 - deltas are now generated on first update for 0-sided contexts #1164
Submit tornado write_message to IOLoop, add websocket tests in Python #1156
Adds PR templates for bugfix, documentation, and feature #1155
Adds set_threadpool_size() #1147
Generate/test Manylinux wheels, clean up wheel/build process #1105

Fixes

Datagrid overdraw fix #1187
D3FC render fixes #1186
Fix sticky dragdrop on perspective-viewer #1185
promo example project update and computed function fix #1184
Fix perspective-viewer-datagrid sorting #1181
perspective-workspace CSS fixes #1183
Fix segfault and errors on 2-sided sorted views when data window is invalid #1153
fix(perspective-viewer-d3fc): show formatted dates on treemap and sunburst (1144) #1165
Fix #1129 and #1130, remove Highcharts and Hypergrid from PerspectiveWidget #1142
Fix issue where contexts were being notified before gnode state was updated #1136
Enable updates from arrows that have more/less columns than the Table schema #1140
Fix path resolution for cross-origin assets #1141

Misc

Updated development.md to show correct Emscripten version. #1138

v0.5.2

28 July 2020 (Full changelog)

Features

slight UX change, dont end with stack trace as it looks like it raise… #1110

Fixes

Properly display computed axis on charts, use local time for all datetime functions #1116

Misc

perspective-viewer-highcharts-lite #1135
Explicitly floor start row/col and ceil end row/col #1112
Fix transferable list in worker.postMessage #1119
Fixed Typos in Perspective API Docs #1096
Add client/server editing example, fix hypergrid to allow editing in workspace #1109

v0.5.1

25 June 2020 (Full changelog)

Features

Computed expressions respect left-to-right associativity and operator precedence #1090
Enable Manylinux wheel builds #1057
Fix for CRLF issue #1078
Use regular-table #1060
add perspective-update-complete event example to js guide #1027

Fixes

Fix Windows build on Azure #1095
Use local time for column/row headers and computed functions #1074
Fix regression in regex for Firefox #1065

Misc

Unpin arrow version #1104
Cleans up CMakeLists & Python build scripts, fixes datetime string rendering #1091
Refactor manager internal API, speed up string filters in UI, add manager API tests #1077
Spelling and grammar corrections #1094
Spell-Fix #1093
Spelling fixes #1083
Fix #1068 #1103
Bump websocket-extensions from 0.1.3 to 0.1.4 #1080
Run ESLint on documentation + minor documentation improvements #1069
Remap lab extension command in makefile #1046
Fixed typo on documentation page #1062

v0.5.0

24 May 2020 (Full changelog)

Features

Autocomplete #1052
Implement Client/Server Editing #1043
Reference python objects directly in perspective tables #975
Expression-based Computed Columns #983

Fixes

Fix flapping perspective-workspace tests #1022

Misc

Styleable scroll-area for @finos/perspective-viewer-datagrid #1058
Restore firefox support by removing captrue group from regex pattern #1048
Remove duplicate psp_okey column from arrow updates #1044
Adds jsdelivr package.json metadata #1040
Add abs sum as an aggregator #1031
Add plugin save and restore api to perspective-viewer-datagrid #1029
Fix minor bugs in Perspective datetime + NaN handling #1028
Upgrade papaparse #1033
Update to emsdk 1.39.12 and remove 2gb MAXIMUM_MEMORY #1015

v0.4.8

21 April 2020 (Full changelog)

Misc

Datagrid virtual scroll fixes and -webkit-scrollbar CSS #1018
When updating tables typed as int with float64 numpy arrays, copy instead of filling iteratively #1012
Update Python benchmarks to include results for update calls #1011
Bump minimist from 1.2.0 to 1.2.3 #1001
Adds -Wall and fixes C++ build warnings #1017
Add Manylinux Python 3.7 wheel build + tests, disable Azure Windows Python build #1010

v0.4.7

6 April 2020 (Full changelog)

Features

@finos/perspective-viewer-datagrid Tree Formatting #993

Fixes

Fix column resizing when column pivots are present, and update docs and examples. #1002
Fix incorrect sort order when hidden, pivoted columns are sorted #1000
@finos/perspective-viewer-datagrid Bug Fixes #997
tweak accessor to accept numpy dict #985
perspective-workspace fixes #990
remove cpp test check from setup.py (no more cpp tests) #982

Misc

Add lock to PerspectiveManager #999
Look for PyArrow relative to Perspective in @rpath #995
Purge @finos/perspective-viewer-hypergrid #991
Documentation: update PerspectiveTornadoServer to PerspectiveTornadoHandler #987

v0.4.6

17 March 2020 (Full changelog)

Features

Datagrid row selection and column resize #979
Remove duplicate brew instructions #973
Add linked filter mode to perspective-workspace #969
Datagrid header click-to-sort and assorted improvements #967
New plugin @finos/perspective-viewer-datagrid #954
Add ==, !=, >, <, and string equality computed columns #957

Fixes

Update azure-pipelines.yml for Azure Pipelines #977
PerspectiveManager no longer treats str as bytes in Python 2 #965
Fully clear queued updates before adding a new computed column #961

Misc

Update typings to include nodejs only components #980
update dependencies to jupyterlab 2.0, phosphor -> lumino #970
Refactor out WebsSocketManager from WebSockerServer #963

v0.4.5

28 February 2020 (Full changelog)

Fixes

Emit source maps for WebWorker. #956
Bugfix sdist #953

Misc

Refactor gnode and gnode_state, remove C++ test suite #939

v0.4.4

26 February 2020 (Full changelog)

Features

Remove some stale code #927
Fix for #921: unifies versioning between JS and Python libraries #923

Fixes

Fixes off-by-one error in end_col #948
Fix tables delete bug in perspective-workspace #946
Fix #945: Improve Python install docs #947
Deal with np.int_ on Windows, handle missing INDEX #943
Fix widget title in perspective-workspace #934
Fix perspective-workspace initialize bug #924
Fix perspective-workspace non-unique generated slotid bug #925

Misc

Activate Perspective in FINOS Foundation #949
Package/dist license in python package #930
Adds test coverage reporting for@finos/perspective #920

v0.4.3

12 February 2020 (Full changelog)

Features

adding sdist check so we don't deploy broken sdists accidentally #918

Fixes

Event regression fix #922
Remove @finos/perspective-phosphor and fix #825 regression. #919

Misc

Added Azure compatible reporting for tests #916
Fix bug where perspective-viewer doesn't resize #911
Set up CI with Azure Pipelines #915

v0.4.2

10 February 2020 (Full changelog)

Features

Custom Element API for <perspective-workspace> #901
perspective-viewer-hypergrid Tree column toggle buttons. #914
Remove perspective.node Python module. #912
Add 'workspace-layout-update' event and css class selector names cleanup #902
updates and fixes for windows build #884
Make perspective-viewer-hypergrid selection state save/restore compatible #903
implement save/restore on viewer configuration #896
Make @finos/perspective-workspace widget title editable by doubleclick #891
Add 'perspective-select' event to @finos/perspective-viewer-hypergrid #894
Allow missing columns #881
Style fixes for perspective-workspace #890
Fix selection styling on @finos/perspective-viewer-hypergrid #889
Fixed React types. #886
Add new package @finos/perspective-workspace #874

Fixes

Fix column ordering in Python, null handling for computed columns #907
Fix #898 - week bucket overflows #899

Misc

Remove yarn dependency duplication. #908
Bump core-js to v3.6.4 and Babel to 7.8.4 #906
<perspective-viewer> UI cleanup #905
Implement computed column functions in C++ #892
Better test screenshot archiving. #895
Update Python README #893
Improve Perspective Documentation #873

v0.4.1

27 January 2020 (Full changelog)

Features

New computed functions pow, invert, sqrt, abs #871
Optional @finos/perspective-webpack-plugin #870

Fixes

Fix on_update callbacks in Python #880
Time zone awareness in perspective-python #867
Improve @finos/perspective-viewer typings #872
Allow plugins to be importable before 'perspective-viewer #868
Fix scrolling for pivoted hypergrid #866

Misc

Extend perspective-viewer typings and added a react-typescript example #877
Hiring! #876
Added simple webpack example and renamed existing webpack example #869
Python versioning fix #863

v0.4.0

7 January 2020 (Full changelog)

Features

Implement to_arrow in C++ for JS/Python #850
Exp bin functions #851

Fixes

Fix perspective-viewer to allow loading a table before it's attache… #854
Fix perspective-jupyterlab theme #853

Misc

Improved error messages from C++ #862
Add benchmark suite for Python, Refactor module loading for environments where C++ cannot be built #859
add pypi badge #855
Workspace fixes #858
Update versioning script for Python #852

v0.4.0-rc.6

18 December 2019 (Full changelog)

v0.4.0-rc.5

18 December 2019 (Full changelog)

Features

Add selectable attribute to perspective-viewer #842
weighted mean aggregate type #846
Theme material-dense #845
CSV/JSON renderer in JupyterLab #832
Read date32, date64, decimal128 from Arrow datasets #829
Add delete() to widget, cache client updates before render, refactor module structure #823

Fixes

Fixed resize behavior #848
Node.js table unpin #844
Asynchronously process updates when running in Tornado #838
Throttle fix #835
Preserve user columns and pivots in widget #833
Fix PerspectiveWorkspace when tabbed views are moved to master #831
Widget fixes for resizing, TS typings, boolean columns #826
Properly remove on_delete and on_update callbacks that fail. #822
Default to int64 in Python3, add long and unicode to schema and type inference #821
Fix misordered columns in update #818

Misc

Refactor perspective-viewer themes to include css classes #849
Python build overhaul #839
add editable example to readme #847
Async resize #840
Improvements to Arrow updates and indexed columns #837
Remove ci_python and refactor scripts. #836
Set Enums as values for Widget/Viewer, refactor test folder structure #834
Stricter linting for comments #828
Add PerspectiveWorkspace olympics example to README #820
Update Perspective website with Python API and user guide #819

v0.4.0-rc.4

14 November 2019 (Full changelog)

Features

Client mode supports dataframes, np.ndarray, structured and recarray #813
Allow client mode widget to be constructed with schema #807

Fixes

Fixed 2-sided sorting on column-only pivots #815
Python build fixes #809
Fixed Python Arrow loading bug #806
Two sided sort fixes #805

Misc

Add puppeteer tests for perspective-phosphor #812
Hypergrid no longer depends on Object.keys order of dataset #811
allow for right master #799
Tweak date/datetime inference, remove dependency on non-core Numpy/Pandas API #802
add websocket export in type definition #800
Add umd build and updated tests for perspective-phosphor #798

v0.4.0-rc.3

6 November 2019 (Full changelog)

Features

Dataframe/Numpy Array Loader #791

Misc

Fixed travis build error & hypergrid console error #795
Added promo example project #794
Add update for widget in client mode, fix on_update in Python 2 #793
Fixed aggregates to apply to hidden sorted columns #792
Fixed client flag to default to True on Windows #788
New logo & demo gif #790

v0.4.0-rc.2

31 October 2019 (Full changelog)

Fixes

Python 2/GCC <5 compatibility #784

Misc

Hypergrid paintloop removal #785

v0.4.0-rc.1

24 October 2019 (Full changelog)

Features

PerspectiveDockPanel and PerspectiveWorkspace components #782
Computed UX #765
Added Table() support for numpy recarray #771
Add to_csv to Python API #759
Apache Arrow native reads for JS+Python #755
ＶΛＰＯＲＷΛＶΞ #739
Readable dates #695

Fixes

Mobile fixes #781
Arrow fixes #772
Fixed ios compatibility #770
Hypergrid renderer fixes #764
Fixed yarn clean script #753
Fixed grid performance when pivoted #752
Fix update bugs #749
Fix empty list in phosphor plugin #745
Read numpy nans/datetimes #741

Misc

Python sdist #763
Fixes jupyterlab plugin regressions #779
Link lerna version to bumpversion #780
Adjust setup.py for MacOS wheel dist #778
Add exception handling, clean up PSP_COMPLAIN_AND_ABORT #777
Multiple views on JLab plugin #776
Update declaration #773
Upgrade Arrow to 0.15.0, link python arrow from prebuilt library #768
Add tornado handler for perspective-python #766
Add core-js@2 dependency that is required by transpiled outputs of Babel #758
Rewrite Perspective Jupyterlab and Phosphor API #756
ES6 Client API #751
add compute() to dynamically show/hide sidebar computation panel #748
Allow users register multiple on_delete callbacks to view and table #747
Some cleanup items #744
Add PerspectiveManager remote API for Python, Tornado server example #743
Computed column partial update #740
Test suite failure feedback #735
Added .gitattributes #734
Enable update with INDEX on explicit index column #733
fixes view->plugin rename that didnt make it from original repo #731
Python improvements + refactor #730
Remove incorrect does not equal filter #732
convert to monolithic python install #728
Allow partial updates on computed column source columns #729
Python #723

v0.3.9

16 September 2019 (Full changelog)

Features

Editing for @finos/perspective-viewer-hypergrid #708
Added index API to to_format methods #693

Fixes

Copy-paste error in last PR #710

Misc

Fixed schema miscalculation with computed columns and implicit index #727
Type-on-edit #715
Misc cleanup and fixes #726
yarn setup #725
Remove regeneratorRuntime entirely #718
Bump lodash.merge from 4.6.1 to 4.6.2 #717
perspective-test Module #711
Refactor C++ #707
documentation/style fix #705
Test implicit index & remove extraneous example file #706
perspective-viewer cleanup #703
Allow for perspective in ipywidgets layouts #702
Limit charts #700
leaves_only flag for perspective #699
index column support #698
Bump mixin-deep from 1.3.1 to 1.3.2 #697
Fixed README.md #696
Calculate row offset in C++, refactor Table, remove implicit primary key mode #692
Fixed chunked arrow test to actually be chunked #691

v0.3.8

26 August 2019 (Full changelog)

Misc

Emsdk upstream #690
0-sided Performance Fix #689

v0.3.7

20 August 2019 (Full changelog)

Misc

Added column-width to style API #688
Added 'dataset' configurable data example #687
perspective-click fix #686
Fix performance regression #685
Fix scatter row_pivots_values exception on click #684
Pinned D3FC to 14.0.40 #683
Style API #682
Remove nan filtering, add null filtering #676
Add view config class in C++ #672
Fix #616: perspective-jupyterlab versioning #675
Fix jlab again #673
Update phosphor component to use plugin instead of view #667
Cleaner API through the Table abstraction, prepare for Python API #642
Fixes user defined aggregates for computed columns #666
Fix exception for filter labels #669
Allow arrow tables to be created from a schema #663
Updated example gists to use latest API #661

v0.3.6

15 July 2019 (Full changelog)

Misc

Fixed webpack plugin resolution of require() #660

v0.3.5

15 July 2019 (Full changelog)

Misc

Npm gh fix #659

v0.3.4

12 July 2019 (Full changelog)

v0.3.3

12 July 2019 (Full changelog)

v0.3.2

12 July 2019 (Full changelog)

Misc

Fixed github reported vulnerability in lodash.template #654
Panel resize fixes #652
Made side-panel resizable #650
Fixed null pivotting issue #651
Remove column pivot ROW_PATH filter #649
Add hover styles to copy, download, reset #643
Perspective config #644
Moved loader dependencies out of webpack plugin #641
Fix debug builds #637
Refactor #639
Fixed webpack config error in webpack example #640
Don't use transferable for WASM payload #635
Fixed async loading of node.js module #634

v0.3.1

25 June 2019 (Full changelog)

Fixes

Phosphor and JupyterLab bug and regression fixes #625

Misc

Fixed safari hypergrid rendering #632
Update Babel preset-env #631
Use MODULARIZE emscripten option instead of a custom one #630
Remove support for ASM.JS, Internet Explorer and other non-WASM browsers #629
Memory usage fixes #628

v0.3.0

10 June 2019 (Full changelog)

Features

Allow transfer as columns #607

Misc

Webpack perf #615
Updated website #614
Make "view" attribute of <perspective-viewer> backwards compatible #611
Made drag/drop zones more generous #610
Fixed split-axis y_line charts in D3FC #609
Restore highchairs on phosphor/jlab until d3 is complete #608
Sync refactor #606

v0.3.0-rc.4

30 May 2019 (Full changelog)

Misc

Replace "distinct count" default aggregate with "count" #604
Replace atomic #603

v0.3.0-rc.3

28 May 2019 (Full changelog)

Features

A few quality-of-life improvements for perspective-phosphor #591

Misc

Clean up API names #600
D3FC Default Plugin #599
simplify python setup.py, add psp_test to python tests #596
Fixed D3FC heatmap color for Material dark theme. #595
Row delta fixes #594
Row deltas return arrow-serialized data #589
Fix for webpack 4 themes generation error on Windows #590

v0.3.0-rc.2

22 May 2019 (Full changelog)

Features

Fixed tooltip value when split_values and multiple main values #583
add restyle to type definitions, fix dark mode in jlab, fix CSS issue #578
Feature/dual y axis POC #564
JupyterLab enhancements #570
D3 Treemaps #563

Misc

New benchmark suite #588
Port to Webpack 4 #587
Update CONTRIBUTING.md #584
Row delta supports addition, delete, non-contiguous updates #582
Undo condensed column layout when width < 600px #580
Fixed grid styling #576
UX fixes #575
Performance overhaul for table.update() #574
Feature/treemap enhancements #572
Fix the format of long numbers #573
Refactor Javascript API +add documentation #571
Update results.json to reflect Scatter name change #190
Overwrite test results #189
Update results.json to reflect Scatter name change #188
Correctly read and generate boolean values for Arrow format #561
Rename charts #187
correct testData file reference #186
provide framework for centering tooltips, and apply to treemap #182
use the native d3 treemap functionality to calculate the new coordina… #183
finos migration #184
titling mechanism for gridLayout charts made generic and shared. #180
Fixed docs links #559
Feature/treemap resizing #179
Test/more unit tests #181
Feature/treemap chart #168
Store legend position and size in settings #176
Fix tooltip for sunburst with no color #177
Treat negative sunburst size values as zero #178
Made date zoom button names consistent #175
Minor refactor to settings configuration #174
Allow settings to be restored before draw #173
Initial implemenetation of save and restore #170
Zoom y-axis to data on OHLC/Candlestick charts #171
Added fixed zoom ranges for date x axis #169
Support dates on the y-axis for heatmaps #165
Simplify plugin interface code #167

v0.3.0-rc.1

30 April 2019 (Full changelog)

Features

Remove 'aggregate' syntax in engine #552
Add 'styleElement' method to tell perspective-viewer to restyle picking up css changes #553

Misc

Transfer perspective to finos #558
D3fc default #551
Filter control auto-focuses when dropped or modified #557
Fixed issue when # of charts changes in highcharts multichart mode #556

v0.2.23

22 April 2019 (Full changelog)

Misc

Misc cleanup #550
Added table ownership flag to <perspective-viewer> delete() method #549
Remote arrow #547
Hypergrid hover theme fix #546
Called save and restore with the correct context #544
Link click event example in README #545
Fixed hypergrid formatting issue when only row-pivots are changed #542
Refactored data_slice to return t_tscalar #541
Remove header rows for column-only views #540

v0.2.22

10 April 2019 (Full changelog)

Features

D3fc plugin - Sunburst, color styles and bug fixes #511

Misc

Updated Puppeteer docker image #539
Hypergrid missing columns fix #538
Upgraded Emscripten to 1.38.29 #537
Updated benchmarked versions #536
D3fc plugin - Resizable legend and other tweaks #534
Updated benchmarks, removed IS_DELTA flag #533
Added save() and restore() methods to plugin API #532
update plugin #166
Merge latest jpmorganchase/perspective master changes into develop #164
Sort by hidden #531
Column sort fix #529
Removed old files #530
Fixed header click behavior to not resize or scroll grid #528
API Refactor #527
"Disable" chart when there is no data #162
Fully implement data slice API #526
Fixed docs task #520
Fixed Hypergrid scroll stuttering #521
Add row delta to View #517
Use the same color range for all charts when split #160
Fix issue #522: row count is correct on column-only views #523
Support for live theme changes #161
Test UI interaction in tooltip component #159
Feature/legend resizable #131
Implemented an example UI/D3 based unit test #158
Merge latest changes #157
Feature/parameter names #156
Fix occasional integration test failure and some IE issues #155
Allow for 2-column display when only 2 charts (#151) #152
Allow for 2-column display when only 2 charts #151
d3fc_plugin - sunburst chart, color changes and bug fixes #150
update screenshots #149
sunburst - add labels, don't display if no crossValue is supplied #148
Sunburst centre now shows current level instead of parent #147
Match arc opacity #146
Fixed sunburst legend overlap #145
Tweaked sizing code for sunburst charts` #144
Improved colour-legend display and labels #143
Test/sunburst integration #141
merge view.config fix #142
Refactor axis to use common implementation for x and y #140
Sunburst Chart #129
Fix/use get config #139
Update develop from remote master #138
Hide labels that would be clipped by the window bounds #135
update screenshot results with new colours #134
Implemented themable color ranges for heatmap and X/Y #133
Put color styles in settings so that they can be scoped to a chart #125

v0.2.21

3 April 2019 (Full changelog)

Features

Preparation for merging of perspective-python #515
Make row titles configurable via plugin API #512
D3fc plugin #498
D3fc plugin - Basic OHLC and Candlestick charts #488
d3fc plugin - Label rotation, interpolated legend, zooming, scatter chart things #479
Get version from package json: fixes #423 #481

Misc

on_update fix #519
New package perspective-cli #516
Hypergrid virtual columns & sort by click #506
Fixed merge error in new plugin API access to view.config #507
Added get_config() API to view #503
Fixed expand/collapse on 2-sided pivots #502
Fix pivot null update bug #501
Fix build error and add unit test support #132
Merge unit test functionality from perspective master #130
Switched to new d3fc canvas gridline component #127
D3FC unit test #494
update plugin #124
Add git commit #123
Refresh screenshots #121
refresh screenshots and update shares-template #119
Local puppeteer #497
Update plugin #120
Added integration screenshot tests for more d3fc charts #117
Fixed legend when only one series #118
Merge/jpmorganchase master #116
on_update delta calculations are now lazy #495
Do not show number on header indicator if only one column is sorted #492
Fix sum abs agg #493
Theme chart series from CSS and theme file #114
Implemented selection events from d3fc plugin #113
Added bollinger bands and moving average to candle/ohlc #111
Implemented fix for missing final date value #112
Fix webpack config load path #491
Ensure that filter column stays active when filtering #490
Switched ohlc and candlestick charts to canvas #110
Refactored shared svg/canvas gridlines #109
legend draggable and keys cropped #98
Add candlestick/ohlc legend #107
Add upColors and downColors to series #102
update perspective-viewer-d3fc/test/results #106
update perspective-viewer-d3fc/test/results #105
Header sort indicator #489
Basic OHLC and Candlestick charts #104
Fixed some MS-Edge issues #90
Removed old SVG X/Y chart and replace with the Canvas one #88
Inverted y-axis domain for x-bar and heatmap to match highcharts #79
Make sure colour-scale points still have semi-transparent fill #75
Set back to reference "cjs" dependency, with yarn focus #74
Apply XY point colour based on mainValue #73
remove unnecessary slice #101
D3fc plugin - "Nearby" tooltips for some charts #484
Added window support to to_arrow() #485
basic OHLC / candlestick charts #95
Updated d3fc and used its new ordinalAxis #99
Fixed lint_cpp script #487
Fixed 0-sided schema #486
Implement t_data_slice API for data extraction from 0 & 1-sided views #483
Fixed some MS-Edge issues #90
Removed old SVG X/Y chart and replace with the Canvas one #88
Added candlestick chart #97
Tooltip fixes #96
Improved and simplified nearby-tooltip code and used on y-scatter #92
Fix typo #482
replace colour references with color #91
Add tooltips for Area charts #89
Fixed some MS-Edge issues #90
Removed old SVG X/Y chart and replace with the Canvas one #88
Updated d3fc and replaced local cartesianSvgChart #87
Refactored tooltips into cartesian-chart component #86
remove duplicate withOutOpacity method from seriesColours #85
Inverted y-axis domain for x-bar and heatmap to match highcharts #79
Make sure colour-scale points still have semi-transparent fill #75
Set back to reference "cjs" dependency, with yarn focus #74
Apply XY point colour based on mainValue #73
Date filter issue #478

v0.2.20

7 March 2019 (Full changelog)

Features

D3fc plugin - area and heatmap charts #463

Misc

Add t_data_slice for data output #473
Fixed “not in” filter to array conversion in viewer #477
Fixed calls to update() with empty list from throwing exception #476
D3FC fixes #474
Added ‘not in’ filter to perspective-viewer defaults #475
CSV integer parse bug #471
Fix for Juypterlab build->dist #470
Update remote API to accept a perspective.table() #469
Ported Javascript build, test and clean tasks to Windows #468
Updated README #465
Add perspective click to usage #464
area chart, heatmap chart, and more #66
Feature/heatmap #61
removed deprecated and unused styling directory recursively. #64
Feature/scatter chart extent zeroing responsive to range #63
Hide overlapping labels in crossAxis #62
added optional includeAggregates parameter for splitIntoMultiSeries f… #59
Area chart needs to use new version of axis components #60
Implemented Area Chart #56
Feature/scatter chart extent zeroing responsive to range #57
Update d3fc with fixed seriesSvgGrouped #55
Use a custom (fixed) version of the seriesSvgGrouped component #52

v0.2.19

1 March 2019 (Full changelog)

Misc

Integration tests for D3FC #458
Click event fix #461

v0.2.18

27 February 2019 (Full changelog)

Misc

Added missing @babel/runtime dependency #459

v0.2.17

27 February 2019 (Full changelog)

Features

D3fc plugin #420
Add high chart click interactions #444

Misc

Updated AUTHORS #456
Removed NPM caching from travis config #457
Fixes for clean and bench development scripts #455
Port view to C++ #452
Fixed babel compilation in perspective-d3fc-plugin package #454
Fixed Github reported dependency vulnerabilities #451
Added shared_worker() to ts definition #453
Moved perspective-jupyterlab build from build/ to dist/ to work… #450
Build cleanup #448
Add tests for filtering datetime columns by string #449
Purges phosphor and jlab tests #437
Fix regression on view expand #445
Interactions click dispatch #439
Some styling and tooltip hover changes #51
Implemented X-Y chart #41
Add gridlines #36
rename '[d3fc] Y Line Chart 2' to '[d3fc] Y Line Chart' #40
Removed old code (and references to it) from before restructure #39
Moved the getChartElement helper into a new module #38
Added line chart #35
Minimum 1-pixel bandwidth #32
Fix data filter for multiple GroupBy #31
Add date/time and linear cross-axis scales #30
Fixed css labelling and spacing and some Edge issues #28

v0.2.16

19 February 2019 (Full changelog)

Features

Phosphor bindings #436
Write arrows #435
Make sort syntax consistent in tests #434
C++ subproject #426
Tidy up dependencies #427
Allow mac failures on travis, have travis fail fast #428
[WIP] Better python build for location of shared objects. #415

Misc

Add replace() and clear() to table #431
adding autodocumentation for python and C++ #414
fixes #411 #424
0.2.15 changelog #422
Port View to C++ #413

v0.2.15

7 February 2019 (Full changelog)

Misc

String column promotion #421
limit to a single build (15 minutes) until we have more resources #418
Fixed cross origin detection bug #419
null category axis fix #416
Fix isCrossOrigin function issue for non-webpack builds #412

v0.2.14

4 February 2019 (Full changelog)

Misc

Webpack fix #409
Added flush() method to <perspective-viewer> #408

v0.2.13

4 February 2019 (Full changelog)

Misc

Date parsing bug #407
Add publicPath support to webpack-plugin #403
Fixed CSS regression in Chrome canary, fixed example docs #405
add another IEX demo #404
expand os for c++ testing #402
adding iex streaming example to readme #401
Empty filters #387
perspective-webpack-plugin #399
Point README links to blocks #400
Adding FINOS badge #397
Output CJS files perspective package #392
C++ Date Validation #396
Benchmark limit + minor changes to DataAccessor #395
Update Webpack example to webpack 4 #393
Output CJS module bundles for perspective-viewer packages #391
Websocket heartbeat detection #394
[WIP] Merging JS and Python binding code - Part 2 #389
Remove cross /src imports in packages #390

v0.2.12

18 January 2019 (Full changelog)

Features

C++ tests #383
Interoperability between CMAKE_BUILD_TYPE and PSP_DEBUG #381
Invalid filters #375
remove boost::format #374
reorganize cpp test directory for better organization #371

Fixes

Fixes local cpp build -> need to cd into build dir (not needed on docker, working dir is set) #373

Misc

Re-enable cpp warnings #386
Debug fix #385
Correctly type parse numbers wrapped in strings #370
fix mac ending #369
Promote column #367
adding readme for python #366
Test and lint python #365
Add missing dependencies #364
Python build fix #363
Removed regenerator-plugin in favor of fast-async #357
Fix merge error with renamed types #358 #361
Python Bindings #356
Removed type abstractions #355
Test quality-of-life updates #354
Build & performance fixes #353
Unified data access interface #352
Adding test harness for jupyterlab extension #351

v0.2.11

20 December 2018 (Full changelog)

Misc

New benchmarks #350
making cpp a first class citizen again #346
Change transpose button to two-way arrow #348
adding support for apache arrow in jlab #345
Fix #291 Null values in filters #344
Empty string column type inference fix #343

v0.2.10

9 December 2018 (Full changelog)

Misc

Cleanup for port_data_parser branch #339
Port data_types and get_data_type #336
Visual polish #338
Test stability #337
Port infer_type and column_names to C++ #334
Build into dist, plays nicer with ipywidgets #335
Parallel tests #332
Material fixes #330
Refactor parse_data #329
Viewer memory leak on delete() #328

v0.2.9

25 November 2018 (Full changelog)

Misc

UX Cleanup #327
Added a new example #324
Use Yarn workspaces as a drop-in for Lerna #320
Fun Animations! #326
Full column sort #325

v0.2.8

21 November 2018 (Full changelog)

Misc

Column pivot sort #319
Context sort #317
Refactor make_table #311
Further refactored PerspectiveViewer #313
Fix weighted mean null/missing value handling #315
docs: update installation guide #312
Jupyterlab plugin: Cleanup and computed columns #310
Typo #309
Added Jupyterlab plugin install docs #308
Jupyterlab plugin feature improvements #307
Fixed webpack build for Jupyterlab #306

v0.2.7

12 November 2018 (Full changelog)

Misc

Fixed package error which excluded perspective from it's own plugin #304

v0.2.6

12 November 2018 (Full changelog)

Misc

Integration fixes #303
Reorganize ViewPrivate #302

v0.2.5

9 November 2018 (Full changelog)

Misc

Ported to babel 7 #301

v0.2.4

8 November 2018 (Full changelog)

Misc

Toolbar #299
Release bugs #298
Move ViewPrivate into a separate file #297
Moved babel-polyfill to avoid webpack/babel bug #296
Worker loader #295
Add warnings when data to be rendered will slow down browser #290
Move drag/drop into separate file, clean up row, move detectIE/detectChrome from perspective into perspective-viewer #293
Replace _column_view with semantically named methods #294
Refactor WORKER into proper singleton #292

v0.2.3

25 October 2018 (Full changelog)

Features

Change restore() to be a promise which resolves on apply #287
Shadow DOM #286
Date types #271

Fixes

Need to specify variable name in type declaration #279
Computed columns broken with delta updates on non-dependent columns #274

Misc

Fixed x axis rendering bug #164 #289
Fixed empty hypergrid loading error #264 #288
Fix computed column UX issues #283
Expose view columns as TypedArrays #273
Added developer docs and updated contributing.md #282
update to jupyterlab 0.35.x #284
Expansion depth should be stable across updates #277
Move C++ to top level directory #266
Cleanup cpp api #275

v0.2.2

8 October 2018 (Full changelog)

Features

Added support for chunked arrows #268

Fixes

Canary css fix #269

Misc

New examples #267
Can't remove from an array while iterating it's indices #263
Misc fixes accumulated from external PRs #261
Fix bug with pkey column update with missing agg value #258
Bind functions #260
Fixed bug which caused computed-columns creation to break updates in … #259
Added options dict to viewer load method #256
Add 'not in' filter operation #255
Added positive/negative color & font to Hypergrid CSS style #254

v0.2.1

1 October 2018 (Full changelog)

Misc

IE fix #253

v0.2.0

1 October 2018 (Full changelog)

Misc

Fixed hover tooltips on y_scatter charts #252
Updated documentation #250
Moved LESS formatting to prettier; added clean-css to LESS build #251
Refactor examples #249
1D charts generated from columnar data #231

0.2.0-beta.3

24 September 2018 (Full changelog)

v0.2.0-beta.3

24 September 2018 (Full changelog)

Misc

Fixed cross origin asset resolution failure #248
Column resize fix refactor #246
Better documentation for worker() method usage in node.js & the bro… #245
Clang format #244
Add eslint-prettier #242

v0.2.0-beta.2

17 September 2018 (Full changelog)

Misc

Added y_scatter chart type #241

v0.2.0-beta.1

17 September 2018 (Full changelog)

Misc

Computed persistence #240
Limit tables #239
Fixed column-oriented output with column-only pivot #238
WebsocketHost HTTP support + GIT example #237
Null fix #233
Add ESLint #236
Remove nested build dirs #234
Added perspective gitter banner to README.md #235
Added Jupyter API for incremental updates #230
Cpp tests #225
Add Travis node_modules caching #229
Refactored load() method to a Promise; updated expand/collapse API … #228
Computed columns with multiple parameters #223
Jupyterlab plugin ipywidget #222
Upgraded to emscripten 1.38.11 #219
Added PSP_CPU_COUNT env var #221
Simpler implementation of aggregate fix #220
Null aggregate fix #217
Asm.js tests #215
Computed columns retain persistent aggregates and show/hide #214
First & Last by Index Aggregates #211
Column oriented partial update #208
Mean fix #206
bump dependencies #203
More cleanup + OS X #202
Fixed typescript/webpack file resolution error #204
Drop python #198
Computed columns #197
Assorted bug fixes #195
Memory leak fix #194
Allow table.update() to accept partial rows #192
Fixed Hypergrid regression in column-only pivot #191
Remote performance #190
Fixing filters when setting multiple filters per column #189
Refactored remote library into regular perspective.js #188
Remote perspective #187
Add tests and fix for regressed column update. #186
Schema fix #185
Elaborated Jupyterlab plugin documentation, added example notebook #184
Merge from fork #182
Added new persistent, node.js benchmark suite #181
Updated webcomponentsjs #180
Refactor Material Theme #178

v0.1.18

1 August 2018 (Full changelog)

Misc

Responsive sidebar #175
Don't exclude @apache-arrow from babel #177
upping jlab dependencies #174
Fixed Jest regression #176
Better comparisons for benchmarks #173
Fixed hover colors #172
Jupyter embedded mode #170
fix for #160 #168
Run tests in parallel #166
Material tooltip #167
small style fixes #163
Highcharts Tooltips #162
Forgo publishing cpp source code #161
Add typing for perspective #157
Release fixes #158
Split Build Steps into individual tasks #156

v0.1.17

10 July 2018 (Full changelog)

Misc

Fixed csv.html example #155
Update fin-hypergrid-grouped-header-plugin to 1.2.4 #154
Added simple clipboard API #152
To csv #150
Hypergrid expand/collapse on tree columns. #148
Dropdown styling fix #147
Bug fixes 2 #145

v0.1.16

2 July 2018 (Full changelog)

Misc

Fixed hypergrid deletion bug. #144
Fixed Hypergrid lazy data model scroll performance bug #143
Added an example of loading a CSV client side #142
Fix event ordering bug when switching visualization types #141
Smart column selection when switching visualization plugin #140
Hypergrid 3 #139
New labels #137
Fixed IE regressions #134

v0.1.15

11 June 2018 (Full changelog)

Misc

Fixed datetime category axes #133
Cleaned up code, fixed chart offset regression in material theme. #132
Multi chart mode for Treemap and Sunburst charts #131
Made y_area charts stacked by default #130
Added category axis support to xy_ charts #129

v0.1.14

4 June 2018 (Full changelog)

Misc

New docs #127
Namespaced -viewer events, documented, added view update event. #126
Ignore boost in perspective cpp #124
Add emscripten docker container #114
Boost mode for line charts #125
Fixed scatter bug #123
Highcharts refactor #122
Adding dark mode via theme #121
Grid styles #120

v0.1.13

22 May 2018 (Full changelog)

Misc

UI theme support #119
Adding template polyfill for browsers that do not support the template tag #118

v0.1.12

18 May 2018 (Full changelog)

Misc

Fixed hidden column regression #117

v0.1.11

18 May 2018 (Full changelog)

Misc

Re-added remove() feature from bad merge #116
Added tests to verify deletions cause no errors #115
Fixed heatmap legend direction #113

v0.1.10

17 May 2018 (Full changelog)

Misc

Sunburst charts #112
Added 'remove' command to perspective.table #111
Support for initializing with schema #110
Sort order #107
Custom element decorators #105
Allow empty strings in arrow columns (as disctinct from null values) #103
Bug fixes 0.1.9 #102

v0.1.9

24 April 2018 (Full changelog)

Misc

Fixed -examples modules #98
Rebuild #97
Removed perspective-common module #96
Custom elements v1 #95
comm is a promise now, upping jlab version, upping package version #94
Date filters #93

v0.1.8

16 April 2018 (Full changelog)

Misc

Add support for javascript defined custom columns #88
New viewer filters #92
Highcharts refactor #91
Fixed perspective-viewer load order regression, when a schema is used… #87

v0.1.7

5 April 2018 (Full changelog)

Misc

More highcharts modes #86

v0.1.6

3 April 2018 (Full changelog)

Misc

Style fixes. #85
Weighted mean API #84
Fix setting the aggregate attribute on perspective-viewer #83
Windows 10 installation instructions #78
Better date formatting for plugins #67 #82

v0.1.5

30 March 2018 (Full changelog)

Misc

Viewer fixes #80
Properly handle case when there is no data #77
Fixed ellipsis to show when column names extend past visible panel. #74
Boost mode for Highcharts scatter+heatmaps #73

v0.1.4

12 March 2018 (Full changelog)

Misc

Various fixes for layout, drag-and-drop #69
Reset & more conservative default column selection #68

v0.1.3

8 March 2018 (Full changelog)

Misc

Added table and view deletion callbacks #64
Remove specification of index column type from API #63
Scatter labels to show pivot values #60

v0.1.2

26 February 2018 (Full changelog)

Misc

Bug Fixes #58
Various bug fixes. #57
Support Dict arrays with Binary vectors #54
change mime renderer type to not interfere with saving notebook #52
Bug fixes for perspective-viewer. #50
Copy arrow dictionary directly #49
Script fixes #48
Add test file for internal apis #47
Heatmap implementation for perspective-viewer-highcharts plugin #46
Test for various arrow timestamp resolutions, and proper psp column types #45
Update API to use transferable when available #44
Refactored Highcharts imports to use heatmap module from base package. #43
Add transferable support for binary arrow files #42
Support ns and us time resolutions #41
Actually the port number is 8080 NOT 8081 #39
removing lantern dependency #34
Add link for "emsdk" installation. #31
Fixes #14: Fixing issue with encoding, data only #29
README missing hyphen #25
spelling fix, no content changes #26
Fixes ScriptPath for script paths with query strings #28
Remove seemingly unnecessary install step in README.md #30
Support binary type (for non-unicode string data) #24
bugfix for jupyter compat #23

v0.1.1

5 February 2018 (Full changelog)

Misc

JupyterLab extension for perspective rendering #17
Arrow improvements #22
Firefox doesn't support 'new Date("date string")' for arbitrary date … #20
Internal cleanup of gnode/pool api #19
Refactor pkey/op creation for tables to work across text and arrow data #18

v0.1.0

31 January 2018 (Full changelog)

Misc

Column-only pivoting. #15
Initial support for loading Apache Arrow data #11
Don't rely on internal embind implementation for the type of context … #10
A new column chooser UX which also allows column reordering. #9

v0.0.2

8 January 2018 (Full changelog)

Misc

Hypergrid plugin modified to load data from perspective lazily. Significantly improves performance on large datasets. #5
Incremental Hypergrid loading; viewer transform updates no longer stack. #4

v0.0.1

31 December 2017 (Full changelog)

Misc

General test suite improvements for speed, coverage, reproducibility, and developer quality-of-life. #3
UI integration tests via Jest + Puppeteer. #2
README corrections #1

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