CHANGELOG.md

Changelog

All notable changes to this project will be documented in this file.

[1.0.12] - 04-02-23

Changed

• Set allow_duplicate=True for the default logging configurations for the LogTransform, thereby fixing #280.

[1.0.11] - 03-02-23

Changed

• Add useCapture property to EventListener and Keyboard components, thereby fixing #255.

[1.0.10] - 03-02-23

Changed

• Update dependencies, including Flask-caching, thereby fixing #296.

[1.0.9] - 03-02-23

Changed

• Fixed bug in Keyboard component where the keydown event would fire twice.

[1.0.8] - 25-01-23

Changed

• Fixed bug in BlockingCallbackTransform component where the callback would never get invoked again, if an (uncaught) exception was raised during execution. Contributed by lcornelatti.

[1.0.7] - 27-12-23

Added

• Re-introduce Keyboard component (due to many user requests)

[1.0.4] - 07-10-23

Added

• Publishing to npm added to CICD pipeline. Fixes #284

Changed

• Dependencies updated
• Dynamic prefixing is now applied recursively
• Inline JS functions created using assign are now re-used if the code is identical

[1.0.4+deps] - 26-10-23

Changed

• Relax more-itertools constraint down to >=8.0.0
• Relax other package constraints
• Upgrade dev dependencies (js & py)
• Upgrade dash-extensions dependencies

[1.0.3] - 31-07-23

Added

• Added SerializationTransform and DataclassTransform

Changed

• Dependencies updated

Removed

• The Ticker component has been removed. With the underlying component no longer being maintained, its dependency version requirement had fallen behind

[1.0.1] - 22-05-23

Changed

• Fix of bug that caused ServersideOutputTransform not to be applied when return type was tuple

[1.0.0] - 12-05-23

Removed

• The OperatorTransform has been removed, as similar functionality has been implemented in the core Dash library as part of the Dash 2.9 release

Changed

• The syntax of the ServersideOutputTransform has been changed. Instead of using ServersideOutput in place of the Output, one must now wrap return values in Serverside objects
• The MultiplexerTransform has been changed to simply set a flag to enable multiplexing, which has been included as part of the Dash 2.9 release (with the default being disabled)
• Add support for embedding of blueprints in function layouts
• Add DashBlueprint support for args/kwargs. Fixes #250
• Remove WebSocket event handlers prior to close. Fixes #160

[0.1.13] - 28-02-23

Changed

• Add support for embedding of blueprints in function layouts

[0.1.12] - 23-02-23

Changed

• Mitigation of #241 attempted. Race condition hard to reproduce, validity of fix is uncertain
• Addressed bugs #245 + #242
• Fixed bug #243
• Bump dependencies

[0.1.11] - 23-01-23

Changed

• Fixed bug in html table generator

[0.1.10] - 04-01-23

Changed

• Performance improvement of BlockingCallbackTransform

[0.1.9] - 03-01-23

Changed

• Bump a number of npm packages to address security issues
• Bump dash-mantine-components to 0.11.0, and update code accordingly (to mitigate introduced breaking changes)

[0.1.8] - 05-12-22

Changed

• Bump a number of npm packages to address security issues
• Change callback context of BlockingCallbackTransform callbacks to reflect the original trigger
• Add priority keyword argument for callbacks that makes it possible to select which callbacks take precedence, when multiple callbacks target the same output simultaneously using the MultiplexerTransform
• Add support for the unittest syntax introduced with Dash 2.6

[0.1.7] - 08-11-22

Changed

• Bump dependencies to dash>=2.7.0 (including a compatibility fix) and Flask-Caching==2.0.1

[0.1.6] - 10-09-22

Changed

• Reimplementation of the BeforeAfter component by @AnnMarieW adding new features and improved mobile compatibility. NB: This is a breaking change, please consult the docs for an example using the new syntax
• Improved support for the new callback(background=True, ...) syntax adding support for the set_progress keyword
• Added syntax sugar for Celery task registration for use with the CeleryManager object
• Added explicit raise of NotImplementedError for the (deprecated) long_callback syntax

[0.1.5] - 17-07-22

Added

• Added OperatorTransform and the associated Operator class

Changed

• Fixed bug in MultiPlexerTransform occurring when used together with PrefixIdTransform
• Fixed bug #178 occurring when using ServersideOutput as State
• Bump Dash to version >=2.5.0, and added pages import in enrich module

[0.1.4] - 11-07-22

Changed

• Drop spurious Burger references as reported in #188
• Update to flask-caching==2.0.0, with the FileSystemStore code changed accordingly. Should fix #181
• Add extra attribute check to address issue in #185
• Updated various dependencies

[0.1.3] - 13-05-22

Added

• Added support for flexible callback signatures

Changed

• Added info on pypi (has been missing after poetry migration)
• Added CycleBreakerInput component, which is to be used instead of the break_cycle keyword in 0.1.1
• Fixed introduced bug when mixing imports from dash and dash_extensions.enrich

[0.1.1] - 10-05-22

Added

• Added CycleBreaker component, strategy contributed by @TomaszRewak
• Added CycleBreakerTransform transform

Changed

• Add location path name in WebSocket component default url by @0x0ACB
• Improve BlockingCallbackTransform adding a final callback invocation blocking ends by @TomaszRewak
• Bug when a single output of list type was used with LogTransform and BlockingCallbackTransform fixed by @TomaszRewak
• Bug where an attempt was made to write to read-only properties in hijack utility function fixed by @RafaelWO
• Remap of callback bindings in DashProxy post init to enable callback registration via the before_first_request hook (need for compatibility with the latest pages implementation)
• Updated various dependencies to address security vulnerabilities

[0.1.0] - 21-04-22

Added

• Added tests for the main parts of the code
• Added LGTM analysis for the main parts of the code
• Added a new, interactive documentation page

Changed

• Most of the dataiku module has been dropped. The dropped parts were only relevant for old Dataiku versions
• The enrich module has been refactored, with the DashBluePrint and CallbackBlueprint being introduced as part of the refactor
• Added escape functionality to PrefixIdTransform, default to escape ids starting with "a-" (used for anchors)
• A few changes/update to the fix_page_load_anchor_issue function

Removed

• The multipage module. Please use the pages plugin instead (available in dash-labs)
• The websockets module. Please refer to the new, interactive documentation for updated examples
• The examples package. Please refer to the new, interactive documentation for updated examples
• The Burger component. Please look at dash-mantine-components for an alternative
• The Download component. It was migrated to dash-core-components a some time ago, but has been kept around for backwards compatibility
• The Keyboard component. The EventListener component can do the same, but is more general
• The Monitor component. Now that Dash has introduced (limited) support for circular callbacks, it has become irrelevant
• Most of the readme. Please refer to the new, interactive documentation for updated examples

[0.0.71] - 18-02-22

Change

• Some stability improvements of LogTransform.

[0.0.70] - 16-02-22

Added

• Added LogTransform, which enables the callback log keyword.

[0.0.69] - 05-02-22

Added

• Added BlockingCallbackTransform, which enables the callback blocking keyword.

[0.0.68] - 03-02-22

Added

• Added DashEventSource component.

[0.0.67] - 18-12-21

Added

• Added EventListener component.

[0.0.66] - 13-12-21

Change

• Added support in the enrich module for Dash 2.0 style callbacks that don't use the app object.

[0.0.65] - 08-11-21

Change

• Changed loading of js chunks so that a chunk is only loaded when actually needed.

[0.0.63] - 06-11-21

Change

• Added all dash elements to enrich module (e.g. html and dcc) to enable drop-in replacement.

[0.0.61] - 05-11-21

Change

• Added jsbeautifier package as install dependency.
• Updates code and example to Dash 2.0 syntax.

[0.0.60] - 09-08-21

Added

• Added Purify component to enable rendering of (sanitized) html.

Change

• The Mermaid components now supports dynamic rendering (the component was rewritten completely from scratch).
• Changed Mermaid, Lottie, and Burger components to use async loading. As a result, the size of the main dash-extensions bundle was reduced from > 1 MB to < 50 kB (!).

[0.0.58] - 30-06-21

Added

• Added Mermaid component.
• Added DeferScript component.

[0.0.57] - 21-06-21

Change

• Fixed State missing in enrich import.

[0.0.56] - 19-06-21

Added

• Added arg_check keyword argument to ServersideOutput and ServersideOutputTransform components. If set to false, the function arguments are not considered when updating the cache.

Change

• Bugfix in assign functionality when multiple functions are assigned.
• Bugfix in NoOutputTransform addressing an issue seen with multiple workers.

[0.0.55] - 22-05-21

Added

• A new assign function to the javascript module to enable writing inline JavaScript functions.

Change

• Relaxed WebSocket proptype validation.

[0.0.53] - 24-04-21

Added

• Support for Redis in ServersideOutputTransform via a new RedisStore component (experimental).
• New keyup, n_keyups, and keys_pressed props to Keyboard component.
• Support for the ALL wildcard in MultiplexerTransform, and MATCH/ALLSMALLER now raises an appropriate error.
• New proxy_wrapper feature (useful for e.g. the Loading component) in MultiplexerTransform.
• Support for client side callback transforms in DashProxy.
• Client side callback support in MultiplexerTransform, PrefixIdTransform, and NoOutputTransform.
• Automated modification of the target property of the Tooltip component in PrefixIdTransform.

[0.0.51] - 07-04-21

Change

• Bugfix in MultiplexerTransform when proxy_location='inplace'.

[0.0.49] - 02-04-21

Change

• Bugfix in ServersideOutput when using dash.no_update.

[0.0.48] - 02-04-21

Change

• Bugfixes in MultiplexerTransform, both of dcc.Loading and of proxies firing unintentionally on load.
• Reintroduced the TriggerTransform based on community feedback.
• Security fixes of underlying npm packages.

[0.0.47] - 21-03-21

Added

• A new MultiplexerTransform that makes it possible to target an output multiple times.
• A new BeforeAfter component to show before/after images.

Change

• Updated Burger component; added new properties, added new example, slight changes to interface.
• Updated multipage_app.py example; removed dependency on burger menu, removed burger helper function in multipage.py.
• Added a hijack function to the DashProxy object. It can be used to inject app state into other app objects, typically used in frameworks such as dataiku 9.0 where the Dash object is constructed outside of the user code context.

Remove

• Removed the GroupTransform (not really necessary with the new MultiplexerTransform).
• Removed the TriggerTransform.

[0.0.46] - 11-03-21

Change

• Added a new function in the dataiku module.

[0.0.45] - 06-02-21

Change

• Added support for dict IDs in the Monitor component thanks to Yook74.

[0.0.44] - 12-01-21

Added

• Added dataiku module (to ease integration of Dash apps in dataiku).

[0.0.42] - 09-01-21

Changes

• Bugfix in Burger thanks to JonThom.

[0.0.41] - 03-01-21

Changes

• Bugfix in NoOutputTransform.

[0.0.40] - 31-12-20

Changes

• Renaming of websocket.py to websockets.py to address a Windows compatibility issue.

[0.0.39] - 28-12-20

Added

• Added WebSocket component and websocket.py file with websocket utils.
• Added Ticker component.

[0.0.38] - 16-12-20

Changed

• Bug fix related to callback grouping with multiple inputs.

[0.0.37] - 14-12-20

Added

• Added Burger component and multipage module.

Changed

• Change name of DashTransformer to DashProxy.
• Added support for mixing of dash.depencency components (i.e. Input, Output, ...) and enriched components.

[0.0.33] - 30-11-20

Added

• Added wild card support for the group keyword, requested by gedemagt

[0.0.32] - 27-11-20

Added

• A new javascript module has been added. It holds helper functions/classes related to the python/javascript interface.
• Added support for kwargs (output, input, state) in callbacks jfftonsic.
• Added Monitor component. Intended use cases include bi-directional component property synchronization.

Changed

• The speed of Lottie animations can now be adjusted dynamically.
• Memoize keyword can now be a function. If it is, the data is transformed by the function before memoization.

[0.0.31] - 23-08-20

Removed

• The module for transpiling Python code to javascript has been moved to a separate package, dash-transcrypt.

[0.0.30] - 23-08-20

Added

• A new module for transpiling Python code to javascript.
• A new n_keydowns props to the Keyboard component to make it possible to capture all keyboard events.

[0.0.28] - 2020-12-08

Changed

• A few bug fixes.

[0.0.26] - 2020-31-07

Added

• A new enrich module has been added. It exposes the functionality of previous callback blueprints (and more!) through a drop in replacement of (enriched) Dash components.
• Added folder of example code.

Changed

• Major refactoring of callback functionality. It has now been moved to the new enrich module.

[0.0.24] - 2020-27-07

Added

• Keyboard component.

[0.0.21] - 2020-23-07

Changed

• PropType validation for Download component fixed.

Added

• CallbackCache class.