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Release Notes

How to Upgrade?

12.3.1 (4/14/2017)

FIXED

  • [HTML5 Only] Updated the certificates used by Dynamic Web TWAIN service to handle the incompatibility in IE 10/11 on Windows 7/8/8.1.

12.3 (4/06/2017)

Improved

  • [HTML5 Only] Updated the certificates used by Dynamic Web TWAIN service to handle the updates introduced in Chrome 58+.
  • [HTML5 Only] Updated the key exchange as well as the cipher in Dynamic Web TWAIN service for secure connections.

12.2 (1/10/2017)

Improved

  • [HTML5 Only] Improved the SSL certificate by updating the signature algorithm to SHA256
  • [HTML5 Only] Improved the Web TWAIN service to handle the new certificate

Fixed

  • Fixed a bug where scanning might fail if the user doesn't register the event OnPostTransfer
  • Fixed a bug where CreateDWTObject still tries to connect to non-SSL ports even when the page is running in HTTPS

12.1 (11/03/2016)

New

  • Added the Linux Edition to support Firefox and Chrome on 64bit Linux OS.
  • [HTML5 Only] Added a new method SetUploadSegment which can be used to set the threshold for segmented upload as well as size of each segment.

Improved

  • [HTML5 Only] Improved the method CreateDWTObject to allow listening on multiple IPs.
  • [HTML5 Only] Improved the OCR pro license to allow using multiple licenses.
  • Improved how the SDK works in Edge. Now you can run local pages directly in Edge.

Fixed

  • Fixed a bug where CurrentImageIndexInBuffer and HowManyImagesInBuffer return wrong values in the callback for the event OnPostLoad.
  • Fixed errors with license error messages.
  • Fixed a bug where an image disappears when you try to get information like resolution or size of the image in the callback for the OnPostTransfer event.
  • Fixed a bug where the 'decoding tiff' dialogue appears when converting PDF files to images.

12.0 (9/22/2016)

New

  • [HTML5 Only] Added a new method HTTPUpload which supports uploading files as binary as well as base64 string. The method also supports segmented upload when handling big files.
  • [HTML5 Only] Added a new method ConvertToBase64 which supports converting one or more images to a base64 string.
  • [HTML5 Only] Added a new method SetHTTPHeader which supports adding a header to an HTTP Upload Post request.
  • [HTML5 Only] Added a new method GetImageURL which returns the direct URL of an image based on its index in the buffer.
  • Added a new property IfAutoScroll which when set to false will stop the automatic scrolling of the viewer when scanning or loading images.
  • [HTML5 Only] Added a new security feature called Dynamsoft Authentication which requires more user interaction when dealing with local files or devices.
  • Added MSI installers for both ActiveX and HTML5 editions.

Improved

  • Improved the method ChangeImageSize by adding a new mechanism for the new option "Best Quality".
  • Improved the way license verification is done and optimized the error messages for license issues.
  • Improved the way a Web TWAIN object is created by adding global methods like Dynamsoft.WebTwainEnv.CreateDWTObject and Dynamsoft.WebTwainEnv.DeleteDWTObject.
  • Improved the image editor's zooming feature by allowing it to zoom centered by the position of the mouse.
  • Improved the way uploading is done by adding a MD5 to every upload Post request.

Fixed

  • Fixed a bug where MagData doesn't work during scanning.
  • Fixed a bug with the Mac edition where TIFF files are loaded with inverted colors.
  • Fixed a bug where the event OnPostLoad gets triggered twice when loading a file.
  • Fixed a bug with the ActiveX where selecting an image area returns the wrong coordinates when the image is bigger than the viewer (scrollbars are shown).
  • Fixed a bug where CurrentImageIndexInBuffer and HowManyImagesInBuffer are not updated correctly when the method LoadImagesFromBase64Binary is used.

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