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# Version 9.2.1.79419 Changelog (April 1st, 2022)

World's #1 PDF SDK Library for Web, Mobile, Server, Desktop

Version: 9.2.1.79419

Release Date: April 1st, 2022

## New features

* \[tools] \[control] ViewerControl: Added ability to select the entire document text in 1 click using the context menu

## Improvements

* \[tools] \[control] ViewerControl: Improved text search color in dark mode
* \[tools] \[control] ViewerControl: Improved auto save to handle save on every change or on a timer basis
* \[tools] \[control] ViewerControl: Added options to turn on/off editing in Reflow

## Bug Fixes

* \[pdf] PDFViewCtrl: Fixed possible exception that might come up when clicking on PDF pages
* \[pdf] FreeText: Fixed issues related to changing FreeText style like Font Size and Color
* \[tools] \[control] ViewerControl: Fixed possible crash that might happen when clicking on certain pages of the PDF
* \[tools] \[control] ViewerControl: Fixed unwanted zoom level when switching between vertical and horizontal view mode
* \[tools] \[control] ViewerControl: Fixed for Search Text options still enabled when document is not searchable
* \[tools] \[control] ViewerControl: Suppress save tab dialog when external saving is enabled
* \[tools] \[control] ViewerControl: Removed zoom level adjustment when turning vertical scroll on/off
* \[tools] \[control] Reflow: Fixed possible null exception when switching to Reflow mode
* \[tools] \[control] Reflow: fixed copy text not working properly by just copying part of the text
* \[tools] Signature: Fixed signature widget not saving the default signature
* \[tools] Form Filling: Fixed issue which would prevent Undo and Redo to work properly with form filling
* \[tools] Copy, Paste and Duplicate annotations: fixed to ensure all annotations are properly copied, pasted and rendered

## New APIs - Tools Package SDK

*New* Methods

* `async Task ViewerViewModel.SavePermCroppedCopyAsync()`

*New* Properties

* `bool ViewerControl.IsReflowEditingEnabled`
* `bool ViewerControl.IsAutoSaveOn`
* `bool ViewerControl.IsAutoSaveOnEveryChange`
* `int ViewerControl.AutoSaveInterval`
* `bool ViewerSettings.IsReflowEditingEnabled`
* `bool ViewerSettings.AutoSaveOnEveryChange`

*New* Events

* `ToolManager.ReflowEditRequested`
* `ViewerViewModel.OnReflowEditRequested`
* `delegate ToolManager.ReflowEditRequestedHandler`


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