v3.6.1

30 April 2025 (Full changelog)

Fixes

• Fix line chart alt Y axis on zoom #2986

v3.6.0

24 April 2025 (Full changelog)

Breaking

• Fix limit overflow bug #2983

v3.5.1

11 April 2025 (Full changelog)

Misc

• Add vscode settings to enable prettier #2959
• AsyncTable support in widget #2974

v3.5.0

10 April 2025 (Full changelog)

Features

• Add API for keyboard copy from perspective-viewer-datagrid #2975
• Update limit behavior to use incrementing index (fix last_by_index aggregate) #2964

Fixes

• Fix support for browsers lacking the SharedWorker API #2978
• Fix chart bug which rounds subsecond ticks #2971
• Fix export-to-html in perspective-viewer #2960

Misc

• Fix parallel_for and cleanup commented out code. #2972

v3.4.3

20 March 2025 (Full changelog)

Fixes

• Fix date filters in perspective-{select,click} events #2957
• Invalidate viewer session before loading table #2958

v3.4.2

14 March 2025 (Full changelog)

Fixes

• Add timeouts to pytest, fix jupyterlab error #2952

v3.4.1

10 March 2025 (Full changelog)

Features

• Add Client::on_hosted_tables_update #2948

Fixes

• Fix segfault in Python webservers #2943

v3.4.0

6 March 2025 (Full changelog)

Features

• Add connection error/retry API and UI support #2902
• Add dedicated Worker, SharedWorker and ServiceWorker support #2936
• Python AsyncClient and JS ProxySession #2929
• Quartiles #2930
• Fix View::to_polars and add LargeUTF8 Arrow dictionary support #2924

Fixes

• Show appropriate date when date is part of grouped data on chart. #2857

Misc

• Shrink d3fc bundle #2934

v3.3.4

9 February 2025 (Full changelog)

Fixes

• Fix datagrid scroll drift on resize #2919

v3.3.3

4 February 2025 (Full changelog)

Misc

• Heap Profiling Tooling #2913
• Fix API docs #2910
• Support for pyodide 0.27.1, including pyarrow + pandas #2901

v3.3.2

1 February 2025 (Full changelog)

Features

• Fix overallocations #2909

v3.3.1

26 January 2025 (Full changelog)

Fixes

• Fix date formatting for perspective-viewer-datagrid plugin #2904

v3.3.0

14 January 2025 (Full changelog)

Breaking

• Unbundled JavaScript builds #2890

Misc

• Add build support for Memory64 #2888

v3.2.1

23 December 2024 (Full changelog)

Features

• Better datetime/date string parsing performance #2885
• Add min and max aggregates for date and datetime columns #2884

Fixes

• Fix ViewConfig serialization for internal arrow types #2883
• Fix memory corruption on filter text overflow #2882

Misc

• Fix examples and cleanup CSS #2886

v3.2.0

9 December 2024 (Full changelog)

Features

• Support ndjson #2873

Fixes

• Fix duplicate columns #2872

v3.1.8

2 December 2024 (Full changelog)

Fixes

• fix treemap rendering issue in firefox #2813
• Allow for passthrough of event loop in psp webserver handlers #2829
• Fix workspace dark theme, theme render bug #2864

v3.1.7

30 November 2024 (Full changelog)

Fixes

• Remove workspace-layout-update event debounce #2862

Misc

• Add some information on JSON input formats #2856

v3.1.6

18 November 2024 (Full changelog)

Features

• Support input/output to/from polars via python (not native rust) #2849

Fixes

• Fix empty Arrow Table constructor #2854

Misc

• Check pyarrow import and make clear(er) error message #2848

v3.1.5

15 November 2024 (Full changelog)

Features

• Relax Table schema constructor #2850

Fixes

• Fix perspective-workspace restore call on errored table #2851
• Fix integer cast expression function #2842
• Import importlib metadata submodule #2841

Misc

• Update ExprTk #2825
• sdist licensing follow ups #2843

v3.1.4

7 November 2024 (Full changelog)

Features

• Add back Table and View exports, make constructors throw like pyarrow.Table #2831

Fixes

• Fixed workspace persistence structure symmetry #2833
• Fix concurrent update segfault #2835
• Fix plugin switch #2828

Misc

• Fix failed color range update #2823
• CI sdist fixes, port conda patch, fix ODR violation #2826

v3.1.3

31 October 2024 (Full changelog)

Fixes

• Fix perspective-python sdist and add sdist tests to CI #2817
• Fix workspace resize and related bugs #2808
• fix aiohttp disconnect error on websockets #2806
• Missing tooltip data #2753
• Escape esbuild plugin's symbol replacement. #2807
• Add aarch64 Mac runners to test_python, restore PSP_ARCH dev behavior #2802

v3.1.2

22 October 2024 (Full changelog)

Fixes

• Fix docs, inline builds, export, and workspace CSS #2800
• arrow: Fix cross-compiling errors on macos #2798

v3.1.1

18 October 2024 (Full changelog)

Fixes

• <TAB> key press inserts '\t' character in code editor as indentation. #2779
• Column type icon matches the datatype type of the field in column selectors (where, group by, sortby, filter) #2780
• Fix filter values for non-interned strings #2784

Misc

• Port Conda patches, use vendored boost #2793
• Update documentation for 3.x #2778

v3.1.0

23 September 2024 (Full changelog)

Breaking

• Python API changes from community #2754

Features

• Allow bytes and string for JSON/CSV input data with format option #2763

Fixes

• Fix cancellable methods in perspective-viewer #2755

Misc

• Update README.md, examples and build dependencies #2762
• Add Windows build for perspective-rs to CI #2759
• Add Python benchmark suite for 3.x #2761
• Upgrade Apache Arrow C++ to 17.0.0 #2749
• Emscripten wheel fixes #2739

v3.0.3

3 September 2024 (Full changelog)

Fixes

• Fix perspective crate, link perspective-server as static lib #2734

Misc

• Support packaging in CI #2735

v3.0.2

30 August 2024 (Full changelog)

Fixes

• Fix link error in emscripten wheel #2726
• Fix PerspectiveTornadoHandler misnamed close() #2720
• fix: Doctype in html export #2690

v3.0.1

25 August 2024 (Full changelog)

Features

• Stringify Arrow lists #2700
• Zstd decompression for arrows #2717
• Better Timestamp Parsing #2713

Misc

• Fix docs site serialized loading, docs.rs gen #2718

v3.0.0

23 August 2024 (Full changelog)

Breaking

• Perspective Virtual API (Python) #2625
• Perspective Virtual API (JavaScript) #2615

Features

• Add Pyodide support and split Rust/C++ builds for Python wheel #2707
• Draw 0 axis prominently #2698
• Calculate group_by in parallel #2701
• PerspectiveWidget support for new Python API #2658
• Use ABI3 for perspective-python shared library #2661
• Add region, column and row selection modes to Perspective Datagrid #2618

Fixes

• Fix missing icons #2712
• Fix Windows JupyterLab packaging #2705
• Fix Python sdist, update docs, add lint to CI #2702

Misc

• Update docusaurus website and examples #2708
• Update docs #2706
• New status indicator #2692
• Docs and examples update for new API #2659

v2.10.1

23 May 2024 (Full changelog)

Fixes

• Fix delete() Python async call not resolving #2610
• Fix intermittent to_arrow() error in Python #2608
• Fix compatibility with other MSVC versions by explicitly converting to string #2570

Misc

• Signed-off-by: Andrew Stein <steinlink@gmail.com> #2623
• Update contributing documentation for DCO #2595
• Update to pyodide 0.25.1 for pyodide/pyodide#4655 #2596

v2.10.0

25 March 2024 (Full changelog)

Features

• Debug component #2574
• Expression editor & filter UX updates #2572

v2.9.0

12 March 2024 (Full changelog)

Breaking

• Formatting for float and integer columns via Intl.NumberFormat #2563

Features

• Localization Support #2565

Fixes

• Fix get_hosted_table_names in Python client #2551
• Fix Candlestick & OHLC charts #2562

Misc

• Update Pyodide to version 0.25.0 #2547

v2.8.1

26 February 2024 (Full changelog)

Fixes

• Fix split_by with date/datetime columns #2545

Misc

• Update to LLVM 17 & fix Python/Windows build #2546
• Add clang-format, clang-tidy and clangd support for C++ development #2541
• Add Docs Tests #2502
• Add workspaceFolder to cargo_target_dir #2537

v2.8.0

16 February 2024 (Full changelog)

Features

• New color selector component #2536
• Render table in the shadow DOM for @finos/perspective-viewer-datagrid #2482
• Add column edit highlight to perspective-viewer-datagrid #2486

Fixes

• Bugfix - De-aggregating doesn't change column style type #2535
• A few CSS fixes for regular-table in shadow DOM #2526
• Settings panel width is inconsistent for columns moved to Config #2527
• Fix datagrid scroll performance regression via regular-table upgrade #2498
• Fix output scrolling in Jupyter when perspective-python is installed #2495
• Fix datagrid cell pulse styling #2489
• Update ipynb examples with new expression syntax #2463
• Fix Jupyterlab Widget Save/Restore Symmetry #2465

Misc

• Add yew-fmt #2533
• Expression Names in Column Settings Header + Refactors #2459
• Update http-server examples dependency #2505
• Use a boost mirror #2484
• Refactor How Column Style Components Are Selected #2443
• Remove docs build from CI #2483
• Add starting support for Typescript in perspective-viewer-d3fc package #2432
• Fix cargo features #2481
• Fix docs site #2462

v2.7.1

29 November 2023 (Full changelog)

Features

• Drag/drop UX for invalid positions #2456

Fixes

• Fix perspective-click event for "Treemap" plugin #2452
• Fix 2.7.0 Migration #2444
• Better CSS build #2451

Misc

• Fix Blocks build script execution #2454

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: updatewith_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 columnview 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