uploadcare-widget/CHANGELOG.md

Uploadcare Widget: file uploader.

# Changelog

## [3.9.0]

### Changed

* feat: add videoPreferredMimeTypes setting for camera tab. See [#736][736]

[736]: https://github.com/uploadcare/uploadcare-widget/pull/736
[3.9.0]: https://github.com/uploadcare/uploadcare-widget/compare/v3.8.3...v3.9.0


## [3.8.3]

### Fixed

* Disabled focus controlling in panel mode. See [#698][698].
* Updated Ukrainian locale. Thanks to @smartianin. See [#678][678].
* Removed prototype pollution from Pusher source. See [#704][704].
* Fixed variable name in Pusher's `subscribeAll`. See [#707][707].

[3.8.3]: https://github.com/uploadcare/uploadcare-widget/compare/v3.8.2...v3.8.3
[698]: https://github.com/uploadcare/uploadcare-widget/pull/698
[704]: https://github.com/uploadcare/uploadcare-widget/pull/704
[678]: https://github.com/uploadcare/uploadcare-widget/pull/678
[707]: https://github.com/uploadcare/uploadcare-widget/pull/707

## [3.8.2]

### Fixed

* openDialog() failed with `settings is undefined` error. See [#668][668].

[3.8.2]: https://github.com/uploadcare/uploadcare-widget/compare/v3.8.1...v3.8.2
[668]: https://github.com/uploadcare/uploadcare-widget/pull/668

## [3.8.1]

### Fixed

* Escaping special symbols in filenames to avoid XSS attacks. See [#643][643].

[3.8.1]: https://github.com/uploadcare/uploadcare-widget/compare/v3.8.0...v3.8.1
[643]: https://github.com/uploadcare/uploadcare-widget/pull/643

## [3.8.0]

### Changed

* Migrated from CoffeeScript to JavaScript. See [#567][567].
* Switched to ES Modules instead of namespaces. See [#569][569].
* Migrated templates to tagged HTML strings from EJS. See [#603][603].

### Fixed

* Improved widget accessibility. Big thanks to @erin-doyle. See [#594][594], [#595][595] and [#611][611].
* Updated Spanish locale. Thanks to @HerrLindner. See [#550][550].
* Updated German locale. Thanks to @thomasklemm. See [#580][580].
* Fixed effects tab locales. See [#613][613].

[3.8.0]: https://github.com/uploadcare/uploadcare-widget/compare/v3.7.9...v3.8.0
[613]: https://github.com/uploadcare/uploadcare-widget/pull/613
[611]: https://github.com/uploadcare/uploadcare-widget/pull/611
[603]: https://github.com/uploadcare/uploadcare-widget/pull/603
[550]: https://github.com/uploadcare/uploadcare-widget/pull/550
[567]: https://github.com/uploadcare/uploadcare-widget/pull/567
[569]: https://github.com/uploadcare/uploadcare-widget/pull/569
[580]: https://github.com/uploadcare/uploadcare-widget/pull/580
[594]: https://github.com/uploadcare/uploadcare-widget/pull/594
[595]: https://github.com/uploadcare/uploadcare-widget/pull/595

## [3.7.9]

### Fixed

* Error `F.document is not a function` on initialization. See [#563][563].

[563]: https://github.com/uploadcare/uploadcare-widget/issues/563

## [3.7.8]

### Fixed

* Improve accessibility. See [#554][554].

[554]: https://github.com/uploadcare/uploadcare-widget/pull/554

## [3.7.7]

### Added

* New locale was added: Ukrainian (`uk`). See [#548][github-pr-548].

### Fixed

* Fixed transparency lost when shrinking images before uploading. See [#549][549].

[github-pr-548]: https://github.com/uploadcare/uploadcare-widget/pull/548
[549]: https://github.com/uploadcare/uploadcare-widget/pull/549

## [3.7.6]

### Changed

* Do not show warning when global public key not set. See [#546][546].

[546]: https://github.com/uploadcare/uploadcare-widget/pull/546

## [3.7.5]

### Fixed

* Google Photos icon geometry was fixed. See [#541][541].

[541]: https://github.com/uploadcare/uploadcare-widget/pull/541

## [3.7.4]

### Changed

* Google Photos icon was updated. See [#540][540].

[540]: https://github.com/uploadcare/uploadcare-widget/pull/540

## [3.7.3]

### Fixed

* Fix broken minified bundle. See [#539][539].

[539]: https://github.com/uploadcare/uploadcare-widget/pull/539

## [3.7.1]

### Changed

* Upgrade jquery to v3.4.1 due to security issue. See [#535][535].

[535]: https://github.com/uploadcare/uploadcare-widget/issues/535

## [3.7.0]

### Added

* New value `onedrive` for the `tabs` option to define OneDrive tab.
  We continue to support the `skydrive` value, but it will be replaced
  by `onedrive`.
* Added missing translations to the Spanish (`es`) locale. See [#529][github-pr-529].

### Fixed

* Specified the right license in `package.json` like in the `LICENSE` file.
* Keyboard only users can navigate the dialog now. See [#524][github-pr-524].
* Fixed typo in the German (`de`) locale. See [#530][github-pr-530].

[3.7.0]: https://github.com/uploadcare/uploadcare-widget/compare/v3.6.2...v3.7.0
[github-pr-524]: https://github.com/uploadcare/uploadcare-widget/pull/524
[github-pr-529]: https://github.com/uploadcare/uploadcare-widget/pull/529
[github-pr-530]: https://github.com/uploadcare/uploadcare-widget/pull/530

## [3.6.2]

### Fixed

* Fixed multipart uploading when `imagesOnly` flag is set.
* The default threshold for multipart uploads was dropped
  from 25 to 10 megabytes.
* Validators now run more frequently for each file than before. See [#511][github-pr-511].
* Enabled [`imageSmoothingQuality`] API for `imageShrink` for Google Chrome
* Fixed the file extension of the recorded video on the camera tab.
  Now it reflects a video container with fallback to "avi". See [#516][github-pr-516].
* Fixed typo and improved grammar in the Dutch (`nl`) locale. See [#504][github-pr-504].
* Fixed work in the `strict mode`. See [#523][github-pr-523].

[3.6.2]: https://github.com/uploadcare/uploadcare-widget/compare/v3.6.1...v3.6.2
[github-pr-504]: https://github.com/uploadcare/uploadcare-widget/pull/504
[github-pr-511]: https://github.com/uploadcare/uploadcare-widget/pull/511
[github-pr-516]: https://github.com/uploadcare/uploadcare-widget/pull/516
[github-pr-523]: https://github.com/uploadcare/uploadcare-widget/pull/523
[`imageSmoothingQuality`]: https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/imageSmoothingQuality

## [3.6.1] - 2018-09-21

### Fixed

* Fixed error `Cannot read property 'type' of null` that often occurs together
  with the grecaptcha2. See issue [#500][github-issue-500].

[3.6.1]: https://github.com/uploadcare/uploadcare-widget/compare/v3.6.0...v3.6.1
[github-issue-500]: https://github.com/uploadcare/uploadcare-widget/issues/500

## [3.6.0] - 2018-07-26

### Added

* New locales: Greek (`el`), Vietnamese (`vi`). See [#498][github-pr-498].

### Changed

* Url to Uploadcare in the “powered by” section.

### Fixed

* Use a bit more sharp Facebook logo to make it perfect. See [#496][github-pr-496]

[3.6.0]: https://github.com/uploadcare/uploadcare-widget/compare/v3.5.1...v3.6.0
[github-pr-498]: https://github.com/uploadcare/uploadcare-widget/pull/498
[github-pr-496]: https://github.com/uploadcare/uploadcare-widget/pull/496

## [3.5.1] - 2018-07-10

### Fixed

* Now use the correct Facebook logo, consistent
  with the Facebook [brand guidelines][facebook-brand-guidelines].

[3.5.1]: https://github.com/uploadcare/uploadcare-widget/compare/v3.5.0...v3.5.1
[facebook-brand-guidelines]: https://en.facebookbrand.com/assets/f-logo

## [3.5.0] - 2018-06-28

### Added

* New configuration options: [`audioBitsPerSecond`][uc-widget-option-audiobitspersecond]
  and [`videoBitsPerSecond`][uc-widget-option-videobitspersecond].
  They allow you to adjust the quality of video recording on the camera tab.

### Changed

* Start using the [Keep a Changelog](http://keepachangelog.com/en/1.0.0/) format
  for the changelog at the `HISTORY.markdown` file.
* Dropbox icon was updated.

### Fixed

* Double call of `dialog.progress`, see [#481][github-pr-481].

[3.5.0]: https://github.com/uploadcare/uploadcare-widget/compare/v3.4.0...v3.5.0
[uc-widget-option-audiobitspersecond]: https://uploadcare.com/docs/uploads/widget/config/#option-audio-bits-per-second
[uc-widget-option-videobitspersecond]: https://uploadcare.com/docs/uploads/widget/config/#option-video-bits-per-second
[github-pr-481]: https://github.com/uploadcare/uploadcare-widget/pull/481

## [3.4.0] - 2018-05-23

### Added

* New configuration options:
  [`previewProxy`][uc-widget-option-previewproxy]
  and [`previewUrlCallback`][uc-widget-option-previewcallback]. Check out our
  [docs][uc-widget-secure-urls] for more info.
* The `AUTHORS.txt` file to the repo to give credit to those contributing to
  the project. Yoo-hoo, thanks folks 💛

### Changed

* Updated README:
  * New sections: “Security issues” and “Feedback.”
  * References to the widget v2.
  * Table of contents.
* Updated the package description.

### Fixed

* A not-working button that removes an entry from the file list in a multi-file
  mode in Edge.
* Displaying a wrong image when a set of files gets dragged and dropped onto
  a widget in a single-file mode, [issue #443][github-issue-443].
* Video seeking in Chrome, [#460][github-pr-460].
* Multipart uploading: no extra headers are now sent.
* Previewing videos in Safari on iOS, see [#463][github-pr-463].
* The `this.settings is undefined` error when using the `loadFileGroup` function.

[3.4.0]: https://github.com/uploadcare/uploadcare-widget/compare/v3.3.0...v3.4.0
[uc-widget-option-previewproxy]: https://uploadcare.com/docs/uploads/widget/config/#option-preview-proxy
[uc-widget-option-previewcallback]: https://uploadcare.com/docs/uploads/widget/config/#option-preview-url-callback
[uc-widget-secure-urls]: https://uploadcare.com/docs/uploads/widget/secure_urls/
[github-issue-443]: https://github.com/uploadcare/uploadcare-widget/issues/443
[github-pr-460]: https://github.com/uploadcare/uploadcare-widget/pull/460
[github-pr-463]: https://github.com/uploadcare/uploadcare-widget/pull/463

## 3.3.0 - 2018-04-25

* Added new locales: Romain (`ro`), Slovak (`sk`), Serbian (`sr`).
* Updated locales: Swedish (`sv`), Polish (`pl`).
* Added default limit of 1000 files for `multipleMax`.
* Fixed preview: now the widget doesn't create a preview image if `previewStep` is off.
* Added the new option `integration` for set up info about framework and plugin
  through which the widget is installed.
* Updated requests to Uploadcare Upload API, added the `X-UC-User-Agent` header
  with info about version of the widget, public key, framework, and plugin.
* Updated README:
  * added link to the new angular wrapper,
  * update links to docs,
  * added info about how to use own custom locale immediately

## 3.2.3 - 2018-03-05

* Fixed French (`fr`) locale.
* Fixed camera tab: now,
  if device and browser support the `capture` attribute
  for the `input[type=file]` element,
  instead of the video stream,
  we show only the buttons that give direct access to the camera.

## 3.2.2 - 2018-02-05

* Fixed Swedish (`sv`) locale.
* Fixed XHR requests: added responseType to XHR requests
  to prevent Firefox from parsing responses as XML.

## 3.2.1 - 2017-11-13

* Fixed autocrop: now if multiple is turned on and the crop is specified,
  crop auto applies to a last uploaded file.
* Fixed the problem with drag&drop when the class `.uploadcare--dragging`
  was not removed from the body when dragging was finished.


## 3.2.0 - 2017-10-30

* Added the `.uploadcare--panel__powered_by` block inside `.uploadcare--panel__content`.
* Fixed the blinking problem with `UPLOADCARE_LIVE=true`,
  see [#277][issue-277], [#281][issue-281], [#366][issue-366], [#384][issue-384], [#411][issue-411].
* Fixed the bug with menu in iOS 11, see [#417][issue-417].
* Update value of the `--color-base` variable in [the config][styles-config] of styles.
* Updated bundled styles:
  * removed the `-webkit` prefix for `transition`,
  * added the prefix for Edge for `::placeholder` of `.uploadcare--input`.
* Updated README:
  * changed logo of Uploadcare,
  * added shield with the current version of npm package.

[issue-277]: https://github.com/uploadcare/uploadcare-widget/issues/277
[issue-281]: https://github.com/uploadcare/uploadcare-widget/issues/281
[issue-366]: https://github.com/uploadcare/uploadcare-widget/issues/366
[issue-384]: https://github.com/uploadcare/uploadcare-widget/issues/384
[issue-411]: https://github.com/uploadcare/uploadcare-widget/issues/411
[issue-417]: https://github.com/uploadcare/uploadcare-widget/issues/417
[styles-config]: https://github.com/uploadcare/uploadcare-widget/blob/master/app/assets/stylesheets/uploadcare/_config.pcss

## 3.1.4 - 2017-09-22

* Fixed the error of the stream from a webcam in Safari 11.
  Now the camera tab with taking photos works in Safari 11.

* Updated function for start the stream from a webcam:
  added using the `navigator.mediaDevices.getUserMedia` method
  if a browser supports these.

* Updated the video element, which used for the stream:
  use the `muted` attribute in HTML template instead of
  setting up the `volume` property in JS.

* Fixed stop video stream: if a browser supports the `getTracks` method,
  call the `stop` only for tracks, not for the stream,
  because MediaStream.stop deprecated.

* Fixed preview images in the list of files in `multiple` mode:
  using just one double-sized version of an image in `src` instead of
  using `srcset` attribute. Now there are high-quality images in browsers
  that don’t support the `srcset` attribute.

* Fixed README: fixed protocol of image URL for the badge of StackShare.

## 3.1.3 - 2017-09-14

* Fixed the disappearance of the footer on the preview tab in IE and Firefox,
  if users pick a lot of files, issue [#409][issue-409].
* Fixed typo in Spanish (`es`) locale.

[issue-409]: https://github.com/uploadcare/uploadcare-widget/issues/409

## 3.1.2 - 2017-08-18

* Fixed styles to avoid inheriting global styles from `button` or `div[role=button]` for classes:
  * `uploadcare--button`
  * `uploadcare--button_muted`
  * `uploadcare--button_overlay`
  * `uploadcare--button_primary`
  * `uploadcare--button_primary`
  * `uploadcare--crop-sizes__item`
  * `uploadcare--widget__button`
  * `uploadcare--widget__button_type_open`
* Updated README: added StackShare badge.

## 3.1.1 - 2017-07-24

* Fixed Portuguese (`pt`) locale.
* Fixed closing of the dialog when double-clicking on the tabs menu.

## 3.1.0 - 2017-07-19

* Added Korean locale.
* Updated Arabic locale.
* Added the attribute `type=button` for the `file-source` buttons.
* Fixed problems with scrolling and footer's buttons on the iframe tabs (like an Instagram) in Safari for iOS.
* Fixed background styles for the dialog and panel.
* Added font styles for the panel.
* Fixed adding the `uploadcare--page` class to the body when used the `openPanel` method.
* Fixed width of the opened mobile menu in UC Browser.
* Fixed placement of elements in the footer in multiple mode in old browsers like an IE 10.
* Fixed README:
    * fixed name of default bundle,
    * moved npm install before CDN,
    * removed React code,
    * replaced the image about widget's screenshots with the gif about the widget in action.

## 3.0.1 - 2017-07-03

* Fixed the `Cannot read property 'tabs' of undefined` error, issue [#388][issue-388]
* Fixed the `jQuery.Deferred exception: this.state is not a function` error, issue [#387][issue-387]
* Removed `dialog_menu-hidden`, added `panel_menu-hidden` instead;
  now, if the panel doesn't have tabs, the `panel_menu-hidden` class is added to the panel
* Updated README: added screenshots and description about browser support

[issue-388]: https://github.com/uploadcare/uploadcare-widget/issues/388
[issue-387]: https://github.com/uploadcare/uploadcare-widget/issues/387

## 3.0.0 - 2017-06-28

* All classes now have the `uploadcare--` prefix instead `uploadcare-`
* Changed all HTML markup,
  used the [classical BEM](https://en.bem.info/methodology/quick-start/) methodology
* Updated all styles, used flexbox for layout
* Used PostCSS post processing of styles instead Sass
* All styles now divided into blocks, see the [`app/assets/stylesheets/uploadcare/blocks`][blocks] folder
* Drop IE < 10 support
* New design of the widget and the dialog
* Updated README, development guide moved to `DEVELOPMENT.md`
* Added args for PreviewTab constructor and change few methods to public
* Removed all `png` images
* Used SVG sprite for icons, all icons now SVG inline
* All buttons except `menu__item` and `crop-sizes__item` elements,
  use `button` tag instead `div`
* Added focus for all buttons and they are tabbable now
* Updated English (en) locale, added new captions
* Migration guide from v2 to v3 [here](https://uploadcare.com/documentation/widget/migration_v2_v3/)

[blocks]: https://github.com/uploadcare/uploadcare-widget/tree/master/app/assets/stylesheets/uploadcare/blocks

## 2.11.1 - 2018-05-23

### Added

* The `AUTHORS.txt` file to the repo to give credit to those contributing to
  the project. Yoo-hoo, thanks folks 💛

### Changed

* Updated README:
  * New sections: “Security issues” and “Feedback.”
  * References to the widget v3.
  * Table of contents.
* Updated the package description.

### Fixed

* Displaying a wrong image when a set of files gets dragged and dropped onto
  a widget in a single-file mode, [issue #443][github-issue-443].
* Video seeking in Chrome, [#460][github-pr-460].
* Multipart uploading: no extra headers are now sent.
* Previewing videos in Safari on iOS, see [#463][github-pr-463].
* The `this.settings is undefined` error when using the `loadFileGroup` function.

[github-issue-443]: https://github.com/uploadcare/uploadcare-widget/issues/443
[github-pr-460]: https://github.com/uploadcare/uploadcare-widget/pull/460
[github-pr-463]: https://github.com/uploadcare/uploadcare-widget/pull/463

## 2.11.0 - 2018-04-27

* Added default limit of 1000 files for `multipleMax`.
* Fixed preview: now the widget doesn't create a preview image if `previewStep` is off.
* Added the new option `integration` for set up info about framework and plugin
  through which the widget is installed.
* Updated requests to Uploadcare Upload API, added the `X-UC-User-Agent` header
  with info about version of the widget, public key, framework, and plugin.
* Fixed camera tab: now,
  if device and browser support the `capture` attribute
  for the `input[type=file]` element,
  instead of the video stream,
  we show only the buttons that give direct access to the camera.
* Fixed XHR requests: added responseType to XHR requests
  to prevent Firefox from parsing responses as XML.
* Fixed autocrop: now if multiple is turned on and the crop is specified,
  crop auto applies to a last uploaded file.
* Fixed the problem with drag&drop when the class `.uploadcare-dragging`
  was not removed from the body when dragging was finished.
* Fixed the blinking problem with `UPLOADCARE_LIVE=true`,
  see [#277][issue-277], [#281][issue-281], [#366][issue-366], [#384][issue-384], [#411][issue-411].
* Fixed the error of the stream from a webcam in Safari 11.
  Now the camera tab with taking photos works in Safari 11.
* Updated function for start the stream from a webcam:
  added using the `navigator.mediaDevices.getUserMedia` method
  if a browser supports these.
* Updated the video element, which used for the stream:
  use the `muted` attribute in HTML template instead of
  setting up the `volume` property in JS.
* Fixed stop video stream: if a browser supports the `getTracks` method,
  call the `stop` only for tracks, not for the stream,
  because MediaStream.stop deprecated.

[issue-277]: https://github.com/uploadcare/uploadcare-widget/issues/277
[issue-281]: https://github.com/uploadcare/uploadcare-widget/issues/281
[issue-366]: https://github.com/uploadcare/uploadcare-widget/issues/366
[issue-384]: https://github.com/uploadcare/uploadcare-widget/issues/384
[issue-411]: https://github.com/uploadcare/uploadcare-widget/issues/411
[issue-417]: https://github.com/uploadcare/uploadcare-widget/issues/417

## 2.10.4 - 2017-06-22

* Added camera translations to Portuguese (pt) locale
* Fixed JS for jQuery 3 compatibility. Now we support jQuery 3.x

## 2.10.3 - 2017-01-16

* Fixed `/group/` request for cases when signed uploads are enabled
* Fixed sending message in iframe
* Fixed French locale

## 2.10.2 - 2016-11-29

* Fixed critical image loading bug in Firefox 50
* Instagram icon is updated
* Fixed tabs visual style
* Fixed Swedish locale

## 2.10.1 - 2016-10-20

* Fixed the preview orientation for some images.
* Fixed image size on crop tab in IE 11
* Fixed tabs overflow in Safari

## 2.10.0 - 2016-08-19

* Fixed the `Widget` constructor error message.
* Added the `_name` attribute for `MultipleWidget` and `Widget` classes.
* Added using [`imageSmoothingQuality`](https://html.spec.whatwg.org/multipage/scripting.html#image-smoothing) property
  where it's supported (except Chrome due to worst quality) instead of our resampling algorithm.
* Added the Google Photos tab
* Update jQuery dependency. We don't support 3.0.0 just yet.
* Built-in jQuery upgraded to 2.2.4.

## 2.9.0 - 2016-05-13

* Added Estonian locale.
* `UPLOADCARE_SECURE_SIGNATURE` and `UPLOADCARE_SECURE_EXPIRE` settings
  for [secure uploads](https://uploadcare.com/documentation/upload/#secure-uploads).
* Further Browserify/Webpack compatibility improvements.
* Removed deprecated `uploadcare.whenReady` function.

## 2.8.2 - 2016-04-04

* Preview for video captured from the camera.
* Fast image preview for files from the camera.

## 2.8.1 - 2016-03-18

* Fixed the permissions request screen on the camera tab.
* Fixed `uploadcare.locales` list.
* Fixed `uploadcare.start` function in API build.

## 2.8.0 - 2016-03-14

* Now you can capture video right from the camera tab if browser is capable
  (latest Firefox and Google Chrome at the moment).
* We've switched from YUI Compressor to UglifyJS and CSSO.
  Minified size is reduced up to 15%, gzipped size up to 8%.
* CommonJS and Browserify compatibility added.
* New library builds (in addition to `uploadcare` and `uploadcare.all`):
    * `uploadcare.api` — without jQuery and UI. Only upload API client.
    * `uploadcare.lang.en` — stripped localization to reduce size, only English is included.
    * `uploadcare.ie8` — with jQuery 1.12.1 (IE8 does not work with jQuery 2+).

## 2.7.0 - 2016-03-06

* Camera tab is disabled on non HTTPS sites due to the latest browsers' rules.
* The widget constructors raise errors if no elements ware matched for provided
  selector and prints warning if more than one element is matched.
* Built-in jQuery upgraded to 2.2.1.
* File's MIME type is exposed to Javascript info.
* Fixed 404 error in console when dialog is used without crop and preview step.

## 2.6.0 - 2016-01-09

* Image crop and preview for local files now works before uploading.
  This greatly improves user experience.
* Autoperfixer is used. Many of unnecessary prefixed properties are removed.
* Versioned file names are no longer supported:
  `https://ucarecdn.com/widget/2.5.9/uploadcare/uploadcare-2.5.9.js`
  Only unversioned:
  `https://ucarecdn.com/widget/2.5.9/uploadcare/uploadcare.js`
* All files (not just uploaded from URLs) now have
  `sourceInfo` property in JavaScript API.
* Updated Danish locale.
* Widget replaces `window.uploadcare` with new version
  even if it already exists. This solves some compatibility problems.
* New dialog's footer design.

## 2.5.9 - 2015-12-07

* Fixed "cannot read property 'getVideoTracks' of undefined" error
  in case when camera is blocked.

## 2.5.8 - 2015-12-02

* Droped files are appended to widget's list of uploaded files
  instead of replacing it.
* Fixed camera revoking in Google Chrome 47.
* New option `multipleMaxStrict`.

## 2.5.7 - 2015-12-01

* Crop presets are moved to the top of crop dialog on mobile layout.
* It was impossible to clear widget with both `multiple` and `clearable`
  options after loading a bad group UUID.
* Settings like `cdnBase`, `urlBase`, `socialBase` and `scriptBase`
  now can be relative.

## 2.5.6 - 2015-11-25

* New option `UPLOADCARE_PASS_WINDOW_OPEN` to work with Cordova InAppBrowser.
* Added Czech locale.
* Updated Taiwan locale.
* Updated Spanish locale.
* Updated Polish locale.

## 2.5.5 - 2015-09-22

* Fixed the dialog disappearing in some cases in the mobile layout.

## 2.5.4 - 2015-09-22

* Show remove button on uploading error when widget is clearable.
* Optimize parallel uploading of big amount of files at once.
* Accept `data-crop="true"` as free.

## 2.5.3 - 2015-09-22

* New Swedish locale.
* File info pooling optimization.
* Multipart uploading tuning via settings.

## 2.5.2 - 2015-09-13

* File uploading logging via `debugUploads` settings.

## 2.5.1 - 2015-09-01

* The choose file button occasionally was not clickable on iOS 8.

## 2.5.0 - 2015-08-24

* HTTPS is default protocol for CDN.

## 2.4.4 - 2015-08-20

* Fixed `onDialogOpen` event which did not fire when files were dropped.
* Optimized info loading for files uploaded from URLs.
* Internal `uploadcare.namespace` function accepts namespace name without
  `uploadcare` prefix. I.e. `uploadcare.files.utils` becomes `files.utils`.

## 2.4.3 - 2015-08-19

* Fixed uploading from url for large files.

## 2.4.2 - 2015-08-17

* Fixes in English, Russian and German locales.

## 2.4.1 - 2015-08-08

* `uploadcare.start()` is fixed and accepts global settings again.

## 2.4.0 - 2015-07-23

* Built-in jQuery upgraded to 2.1.4. This automatically means that
  widget version with built-in jQuery will no longer work in IE8.
  But we still support IE8 in version without built-in jQuery.
* Uploadcare doesn't expose and doesn't use global `window.JST` object anymore.
  This enhances widget isolation on the page.

## 2.3.5 - 2015-07-11

* Prevent infinity loop when multiupload dialog is used with crop with
  some ratio and uploaded image is already has this ratio.
* Correct reading of EXIF data from some corrupeted JPEGs.

## 2.3.4 - 2015-06-29

* New crop visual style.
* Updated Spanish locale.
* Updated Catalan locale.

## 2.3.3 - 2015-06-23

* New Azerbaijan locale.
* New Catalan locale. Incomplete.
* Updated Taiwan locale.
* Updated Turkish locale.

## 2.3.2 - 2015-06-15

* jQuery updated to 1.11.3.
* Fixed version with builtin jQuery.

## 2.3.1 - 2015-06-08

* Camera are revoked when user switches on another tab if page runs over HTTPS.

## 2.3.0 - 2015-06-05

* Clicking to image in dialog led to opening of two crop dialogs in some cases.
* Dialog api change: undocumented `fileColl.onAnyDone`, `fileColl.onAnyFail`
  and `onAnyProgress` become a functions with guarantee of callback execution
  for each object in `fileColl`.

## 2.2.0 - 2015-06-03

* New preview page for multiple images (when flag imagesOnly is set).
* Crop now works with multiple files (even when flag imagesOnly is not set).
* New Italian locale.
* Camera tab is hidden for mobile layout now. Mobile devices have camera
  or regular file tab.
* New `widget.onDialogOpen` callback.
* Role plugin removed from built-in jQuery. `@some-role` can't be used anymore
  in selectors passed to API methods. Use `[role="some-role"]` instead.
* Fixed jQuery bug related to promises. https://github.com/jquery/jquery/issues/2013
  Progress was not shown in some cases with crop.
* `uploadcare.initialize()` now initializes widgets in whole document,
  not only 'body' descendants.
* Custom events `#{status}.uploadcare` are fired on widget instead of form.
  (works with built-in jQuery only).

## 2.1.6 - 2015-05-28

* Fixed "also choose file from" list on mobile layout.

## 2.1.5 - 2015-05-26

* Fixed live initialization (when a new widget is added to the page
  after loading). Broken since 2.1.0.
* Restored compatibility with IE8. Broken since 2.1.0.

## 2.1.4 - 2015-05-18

* Traditional Chinese locale (zhTW).
* Hidden tabs (camera, for example) excluded from list of sources on first
  dialog's tab.
* New method in dialog api: `isTabVisible()`.
* New callback in dialog api: `onTabVisibility`. Triggered when some tab is
  showed or hidden.

## 2.1.3 - 2015-05-15

* Fixed compatibility with jQuery-ui (internal `sortable` plugin renamed
  to `uploadcareSortble`).

## 2.1.2 - 2015-04-27

* Fixed welcome text when public key is not set.

## 2.1.1 - 2015-04-21

* Fixed error messages in console in jQuery build.

## 2.1.0 - 2015-04-10

* Keyboard navigation.
* Widgets are initialized immediately after page loading, not after 100ms.
* Role attributes inside the widget were aligned with ARIA.
  The `uploadcare-uploader` role is still used for widget identification.
* Multiple panels's footer is now maintained by panel itself, not by tabs.
  As a result the footer will appear on custom tabs too.
* New `showTab` and `hideTab` methods for dialog api.
* `uploadcare.globals()` now includes settings from `uploadcare.start()`.
* Removed `white-space: nowrap` around the widget.
* Reduced the number of relatively slow `settings.build`
  and `settings.normalize` calls.

## 2.0.6 - 2015-03-28

* Fix exception when multiple files are uploaded simalteniously with
  `image-shrink` option and uploading is cancelled.

## 2.0.5 - 2015-03-25

* Added compatibility with [FastClick](https://github.com/ftlabs/fastclick).
* Warnings from `image-shrink` option are suppressed.

## 2.0.4 - 2015-03-12

* Fixed error if validation is failed.
* Fixed error in case of large file with imagesOnly settings
  and files larger than 100 MB in old browsers.

## 2.0.3 - 2015-03-10

* Transparent images are automatically shrinked to PNG.
* Considering `cdnUrlModifiers` when group is loaded.

## 2.0.2 - 2015-02-25

* Fixed uploading of large files.

## 2.0.1 - 2015-02-24

* Restored compatibility with IE 8-9 and other old browsers.

## 2.0.0 - 2015-02-20

**Compatibility breaking changes in this release.**

### New features and fixes

* Resize images on client before uploading (`image-shrink` option).
* Autostore option was removed (but not autostore itself).
  Now file is automatically stored if the project allows autostore.
* New option `do-not-store`. Use it when autostore is enabled in the project,
  but you don’t want to store files uploaded with a particular widget.
* `uploadcare.Widget` now can return either single or multiple widgets.
* New `uploadcare.SingleWidget` function reproduce old `uploadcare.Widget`
  behavior — it raises an exception on multiple widgets.
* New `sourceInfo` property is added to the info of the files
  uploaded from social sources. At the moment only extended info
  about Instagram files is provided.
* `dialogApi` for custom tabs is now the same object as dialog and panel
  objects. `dialogApi` now supports promise interface, and dialog and panel
  objects have `fileColl`, `addFiles` and `switchTab` properties.
  New method `resolve` is also added.
* Custom tabs constructors now receive tab name as last argument.
* Fix group `cdnUrl` property when group creation is failed.
* Multi-upload widget does not break when `null` value assigned to it.

### Breaking changes

* `path-value` is on by default. Widget will always return file URL,
  not only when crop is used.
* Widget value is no longer cleared when file is failed to upload.
* Input value is no longer cleared when a new uploading is started.
  Previous value remains until upload of a new file is successful.
* `dialogApi.dialog` is removed in favor of `dialogApi` itself, which
  now supports promise interface.
* `dialogApi.done` is part of the promise interface and receives a callback
  (instead of triggering resolving).
  In order to resolve use `dialogApi.resolve`.
* `dialogApi.onSwitched` is removed in favor of `dialogApi.progress`
  and tab name.
* `uploadcare.Circle.listen` now expects progress value to be the first
  argument of `progress` callback.


## 1.5.5 - 2015-01-28

* Fixed creation of group with modifiers.

## 1.5.4 - 2015-01-19

* Fixed assiging array of files as value to multiple widget.
* Fixed filename and progress indication for piped file objects
  in multiple dialog.
* Fixed progress drawing when progress element size is 0.

## 1.5.3 - 2014-12-30

* Fixed the error preventing any file uploading in old versions of
  Google Chrome. Bug was instroduced in 1.5.0.

## 1.5.2 - 2014-12-26

* New Arabic locale.
* New file source Huddle (huddle.com).
* Dialog is closed by double click on gray background instead of single click.
* New `uploadcare.closeDialog()` method close current active dialog
  (usefull for single-page applications).

## 1.5.1 - 2014-12-12

* Built-in jQuery updated to 1.11.1
* Validators for `openDialog()`, `openPanel()` and `filesFrom`
* Mirror option in camera tab
* Capture highest possible video resolution from camera
* Go to preview tab after camera shot for multiple widget
* Fixed buttons on camera tab for multiple widget
* Fixed video preview on camera tab on Android
* Fixed English locale for camera dialog
* Fixed some typos in the norwegian locale

## 1.5.0 - 2014-12-06

* Camera tab
* Progress circle color can be changed through CSS
* Version without built-in jQuery

## 1.4.6 - 2014-11-24

* Added Norwegian locale
* Improved iOS scrolling performance in some cases
* Dropbox added to default tabs list (no additional setup is required anymore)
* All default tabs rearranged according to their usage

## 1.4.5 - 2014-11-07

* Restored IE8 compatibility.

## 1.4.4 - 2014-10-31

* Fix conflict with host pages Pusher. Built-in pusher
  isn't exposed to global namesapse anymore.

## 1.4.3 - 2014-10-16

* Japanese localization.
* French localization updated.
* Use progressive jpeg for preview and crop.

## 1.4.2 - 2014-08-31

* Fixed ui freeze in IE 10+ after file choosing.

## 1.4.1 - 2014-08-21

* Fixed crop to fixed size when whole image is selected
* Fixed progress indication for files smaller than 1kb
* Added `accept="image/*"` input attribute for images only widgets

## 1.4.0 - 2014-07-30

* German localization.
* Retina icons for all social networks.
* Updated "local files" tab for mobile devices.
* Widget works on local pages (without web server).
* `utils` and `t` are no more exposed to file info.
* Fix French and Portuguese locales.

## 1.3.1 - 2014-06-20

* Fixed preview size for wide images in non-webkit browsers.

## 1.3.0 - 2014-06-19

* Multiple cropping presets can be added divided by comma. User can choose any.

## 1.2.3 - 2014-06-05

* Fixed free crop problem introduced in previous version.

## 1.2.2 - 2014-06-04

* Further crop fixes

## 1.2.1 - 2014-06-02

* Fixed croping for `minimum` settings and othr rare cases.
* Fixed uploading in IE9- when jQuery not used on page.

## 1.2.0 - 2014-05-22

* Added Flickr as a source.
* Added Danish locale.
* Fixed French localization.

## 1.1.0 - 2014-05-08

* Added Dutch locale.
* `system-dialog` widget settings.
* Restored compatibility with some old browsers versions.

## 1.0.1 - 2014-03-28

* Fixed uploading from url.

## 1.0.0 - 2014-03-21

* Mobile version.
* Undocumented `fileFrom('event')` method was removed.
* Page scrolling disabled when dialog is opened.
* Increased active size of crop corners.

## 0.18.3 - 2014-03-05

* New widget settings `preferred-types`.
* Fixed tabs order when 'all' or 'default' shortcuts used.
* Fixed transparent images crop.

## 0.18.2 - 2014-02-25

* Clear look for close icon.

## 0.18.1 - 2014-02-19

* Added Turkish locale.
* Fixed crop on pages with old bootstrap.

## 0.18.0 - 2014-02-10

* Widget now is one button "Choose a file".
  Progress circle appears only on uploading.
* Widget adapts to host page: controls size depends on font size only,
  height can be adjusted via line-height.
* Widget always return CDN urls when crop used (similar to path-value option).
* Validators runs every time new file properties available. All unavailable
  properties are null.
* Fixed scrolling on social tabs on touch devices.
* Fixed file size labels.
* Fixed images in multiple preview in IE8.
* Fixed impossible to set null value to widget.
* Removed deprecated `preview()` and `previewUrl` fields of `fileInfo` object.

## 0.17.2 - 2014-01-24

* better compatibility with host page markup

## 0.17.1 - 2014-01-13

* Large files uploads in parallel by small pieces with automatic recovering
  in case of network errors.
* Requests aborts after user cancels upload.
* Slightly reduced cpu usage during large files uploading.

## 0.17.0 - 2013-12-25

* We now support large files uploads. Merry Christmas.

## 0.16.2 - 2013-12-16

* Removing file from multiupload preview step no longer closes whole dialog.
  Bug introduced in 0.16.0.

## 0.16.1 - 2013-12-13

* Widget.onChange now fires immediately after user chooses file.

## 0.16.0 - 2013-12-02

* `uploadcare.openPanel()` method added. It allows open panel with tabs
  embedded in page (no modal mode).
* `uploadcare.registerTab()` method added. Now you can add custom tabs to
  dialogs and panels.
* jQuery version updated to 1.10.2. If you use `uploadcare.jQuery`, please
  check update guide http://jquery.com/upgrade-guide/1.9/
* spelling of `body.uploadcare-dragging` class fixed (it was draging). If you
  use this class, update your code.
* `uploadcare-dragging` class now appear on elements used as target for
  `receiveDrop` and `uploadDrop`

## 0.15.5 - 2013-11-25

* Skydrive tab added.

## 0.15.4 - 2013-11-18

* Box.com tab added.

## 0.15.3 - 2013-11-05

* Fixed bug, do not allow set value while page loading.

## 0.15.2 - 2013-10-30

* Widget's width can be easily changed in css.
* Css is now prepended to head, this allows overriding css rules without
  `important` keyword.

## 0.15.1 - 2013-10-17

* Tiny replacement of jQuery UI sotrable plugin used. This saves about 12kb
  of gziped widget size for multiupload documents.

## 0.15.0 - 2013-10-16

* New settings `clearable` allows user to remove uploaded file from widget.
  It is turned off by default.
* Widget does not cleared if user cancels dialog.

## 0.14.2 - 2013-10-15

* Portuguese localization added.
* Minimum and maximum limits for number of files in MultipleWidget added.

## 0.14.1 - 2013-10-14

* Chinese localization updated.

## 0.14.0 - 2013-10-11

* French localization was added.
* Custom file's validators can be used to restrict user's choice.
* Undocumented method `fileInfo.dimensions()` was removed.
* Undocumented callback `Dialog.uploadDone` was removed.

## 0.13.5 - 2013-10-09

* `uploadcare.filesFrom` function exposed in api.

## 0.13.4 - 2013-10-05

* Fixed loading from url and social sources. Bug introduced in 0.13.3.

## 0.13.3 - 2013-10-03

* Opening speed is significantly impoved for widget with hundreds of files
* Restored compatibility with IE8 and some Firefox versions

## 0.13.2 - 2013-09-30

* Translations fixes

## 0.13.1 - 2013-09-26

* widget size reduced from 341 to 293 kb (from 104 to 93 kb gziped)

## 0.13.0 - 2013-09-26

* Widget no longer accepts urls in `value` HTML-attribute or `value()` method.
  You should use `widget.value(uploadcare.fileFrom('url', 'http://url/'))`.
* Widget now can be used with any custom domain.

## 0.12.5 - 2013-09-23

* switch to preview tab right after selecting files
* prevent to request not ready images in multiupload preview

## 0.12.4 - 2013-09-16

* `uploadcare.tabsCss` api fixed

## 0.12.3 - 2013-09-13

* restrictions on the number of files in multiupload group removed

## 0.12.2 - 2013-09-12

* fixed bug introduced in 0.12.0 related to loading info about already uploaded files

## 0.12.1 - 2013-09-12

* crop options "upscale" and "minimum" also applicable to ratio
* built-in jQuery (version 1.8.3) now available in `uploadcare.jQuery`

## 0.12.0 - 2013-08-28

* new property `originalImageInfo` of `fileInfo` object
* now you can use `fileInfo.cdnUrl` with all operations right after uploading
* traffic and preview delay significantly reduced for large images
* new option for crop — "minimum". Doesn't allows user to select area less
  then you specified

## 0.11.2 - 2013-08-13

* add Chinese (Simplified) locale

## 0.11.1 - 2013-08-06

* [drag and drop api](https://uploadcare.com/documentation/javascript_api/#drag-and-drop)
* [source tabs styling](https://uploadcare.com/documentation/javascript_api/#sources-style)
* widget size reduced from 455 to 346 kb (from 144 to 105 kb gziped)
* fixed bug when can't upload new file from uploadcare cdn url
* better compatibility with host page markup

## 0.10.1 - 2013-07-11

* evernote is supported as a source of files
* if images_only is used, video thumbnails are loaded from the instagram
* fixed bug, preventing some of our clients from using uploadcare with AMD