All Deprecated Features & APIs

Future deprecation planned

SHA-1 signatures

To comply with Windows security updates, we will deprecate SHA-1 signatures in a future version. The impact is described below (we take 64bit Windows 7 as an example in below screenshots).

If the deprecation is implemented:

• When you try to install the Dynamsoft Service, you will get the following two error for “Unknown Publisher”.

• When you run the ActiveX Edition in IE, you will get a prompt to allow its execution.

For more information, check out Preparing for the deprecation of SHA-1 signatures from Microsoft.

The prompts are one-time, once you accept the “risk”, the software will install and run as usual.

The recommended fix is to patch the operating system, you can find the patch here.

New deprecations in 16.2

• Internet Explorer 8 is no longer supported.

• Check out the Viewer related API changes in version 16.2.

As of version 16.1.1.

Related to TWAIN Capability Negotiation

[Alternative] Use getCapabilities() and setCapabilities() instead.

• CapGet()
• CapGetHelp()
• CapGetCurrent()
• CapGetDefault()
• CapGetFrameBottom()
• CapGetFrameLeft()
• CapGetFrameRight()
• CapGetFrameTop()
• CapGetLabel()
• CapGetLabels()
• CapSet()
• CapReset()
• CapSetFrame()
• CapIfSupported()
• GetCapItems()
• GetCapItemsString()
• SetCapItems()
• SetCapItemsString()
• Capability
• CapNumItems
• CapMaxValue
• CapMinValue
• CapCurrentValue
• CapCurrentIndex
• CapDefaultValue
• CapDefaultIndex
• CapType
• CapValueType
• CapStepSize
• CapValue
• CapValueString

Related to Buffer Management

[Alternative] Use SelectedImagesIndices, SelectAllImages() and SelectImages() instead.

• GetSelectedImageIndex()
• SetSelectedImageIndex
• SelectedImagesCount

Related to Image Editing

• AddText()
• CreateTextFont()
• OverlayRectangle()

Related to Input and Output

[Alternative] Use new methods like [ConvertToBase64()]((/web-twain/docs/info/api/WebTwain_IO.html#converttobase64), [ PDF.Write.Setup() ]((/web-twain/docs/info/api/Addon_PDF.html#writesetup)

• SaveSelectedImagesToBase64Binary()
• SetCookie()
• IfOpenImageWithGDIPlus
• PDFAuthor
• PDFCompressionType
• PDFCreationDate
• PDFCreator
• PDFKeywords
• PDFModifiedDate
• PDFProducer
• PDFSubject
• PDFTitle
• PDFVersion
• MaxInternetTransferThreads

Related to Viewer

[Alternative] Use methods like Viewer.setViewMode(), Viewer.setViewMode()

• SetViewMode()
• SetSelectedImageArea()