dynamic Web TWAIN logo

Release Notes

How to Upgrade?

13.2 (11/01/2017)

FIXED

  • [HTML5 for All] Fixed a memory leak where the scanning service didn't release memory after transferring image data to web browsers. Note: this bug started in version 13.0.
  • [HTML5 for Mac] Fixed a bug where sometimes the web twain service didn't get shut down properly
  • [ActiveX] Fixed a bug where a base64 string ended with "==" could not be decoded by using the SetCustomDSDataEx method
  • [ActiveX] Fixed a bug where the Dynamsoft.WebTwainEnv.Load method didn't work after calling the Dynamsoft.WebTwainEnv.Unload method
  • [ActiveX] Fixed a bug where the TransferMode property didn't work properly
  • Other small fixes and tweaks.

13.1 (08/22/2017)

New

  • [HTML5 Only] Added the ConvertToBlob API to return the Blob of specified indices in the designated file type.

IMPROVED

  • [HTML5 Only] Improved the SetHTTPFormField API to be able to set Blobs in HTTP Forms aside from strings.
  • [HTML5 Only] Improved the HTTPUpload API to be able to upload binary data set by SetHTTPFormField.
  • [HTML5 Only] Improved the SetHTTPHeader API to support HTTPDownload(Ex) methods as well.
  • [HTML5 Only] Added prefix to all names used in CSS to avoid possible conflict.
  • [HTML5 Only] Much improved performance for the communication between browsers and the service.

FIXED

  • Fixed a bug where you can't initialize the SDK with the method "Load" on the page without first "Unload" it.
  • Fixed a bug where the HTTPUpload API doesn't work if it's done asynchronously in a loop.
  • Fixed a bug where you get an error when setting the size of the viewer by percentage.

NOTICE

  • The ActiveX edition stays unchanged for this upgrade.

13.0 (06/20/2017)

IMPROVED

  • [HTML5 Only] Replaced Dynamic Web TWAIN service with the unified Dynamsoft Service. More info ›
  • [HTML5 Only] Replaced the barcode add-on and the webcam add-on with Dynamsoft Barcode Reader SDK and Dynamsoft Camera SDK. More info ›
  • [HTML5 Only] Authorization prompts now support multiple languages.
  • [HTML5 Only] The method LoadImageFromBase64Binary can now be called asynchronously.
  • [HTML5 Only] Much improved performance for the communication between browsers and the service.

CHANGED

  • [HTML5 Only] Changed the default behavior of the authorization prompts to "always hide".

FIXED

  • Fixed a bug where cropping an image doesn't use the new coordinates when the image has been scrolled.
  • Fixed a bug where you see an unnecessary error 'TypeMismatchError' when loading a multi-page TIFF/PDF.

NOTICE

  • The ActiveX edition stays unchanged for this upgrade.

Previous Changes >>