> For the complete documentation index, see [llms.txt](https://docs.apryse.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.apryse.com/xamarin/changelogs/version-8/v8-1-1.md).

# Version 8.1.1 Changelog (February 12, 2021)

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

Version: 8.1.1

Release Date: February 12, 2021

## Notes

This release of Apryse for Xamarin brings the core PDF functionality and iOS and Android Tools functionality inline with version 8.1.1 of the iOS and Android SDKs. More information can be found on [What's New for iOS](/ios/changelogs/version-8/v8-1-1-76927.md) and [What's New for Android](/android/changelogs/version-8/v8-1-1.md).

## Xamarin.Android

### New features

* New smart pen tool: a tool that will allow users to create text markups on text and create ink on blank space without the need of manually switching tools

![](https://653871032-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgjsBtuYmcKhWOdM9VCg4%2Fuploads%2Fgit-blob-386d572fec4acfc5b567ff90ab66a817ad36d995%2Fe9fba08c35fbab5086ced09419ec7fb1eef91aaa-418x862.gif?alt=media)

* Shape annotations (rectangle, oval, line, arrow) can now be created with a single tap when the respective shape creation tool is active

![](https://653871032-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgjsBtuYmcKhWOdM9VCg4%2Fuploads%2Fgit-blob-fce620bdb6eef1d6d4320a919b3f4d5216a47343%2Fcba8f4c1ee21a934dc1aa8888a5e95b68edca4b3-418x860.gif?alt=media)

* Adds ability to create user bookmarks in the thumbnails browser

![](https://653871032-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgjsBtuYmcKhWOdM9VCg4%2Fuploads%2Fgit-blob-d5be119afbc959b708754adcfa3f11ac517e52f6%2F7c6e33d50ad22c522461d139354ff799000a6d0a-416x862.gif?alt=media)

* Standard rubber stamps can now be localized

![](https://653871032-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgjsBtuYmcKhWOdM9VCg4%2Fuploads%2Fgit-blob-43787e9d5f3e57ace11d4918999379d86d851479%2Fd71349655148c0404028854e954f57fff2cc1617-418x837.jpg?alt=media)

* Adds APIs to [set new annotation toolbars](https://sdk.apryse.com/api/xamarinandroid/tools/api/pdftron.PDF.Controls.PdfViewCtrlTabHostFragment2.html#pdftron_PDF_Controls_PdfViewCtrlTabHostFragment2_SetAnnotationToolbars_System_Collections_Generic_IList_pdftron_PDF_Widget_Toolbar_Builder_AnnotationToolbarBuilder__) and [show/hide annotation toolbars](https://sdk.apryse.com/api/xamarinandroid/tools/api/pdftron.PDF.Controls.PdfViewCtrlTabHostFragment2.html#pdftron_PDF_Controls_PdfViewCtrlTabHostFragment2_SetAnnotationToolbarVisible_System_Boolean_System_Boolean_)
* Adds API to [disable user bookmark creation](https://sdk.apryse.com/api/xamarinandroid/tools/api/pdftron.PDF.Config.ViewerConfig.Builder.html#pdftron_PDF_Config_ViewerConfig_Builder_UserBookmarkCreationEnabled_System_Boolean_) through FAB in the user bookmarks dialog

## Xamarin.iOS

### New features

* Support for PDFs which start with a number other than 1, eg. i, ii, iii. This is useful with some professionally produced PDFs such as textbooks.

### Bug fixes

* Resolves an issue where it was not possible to create free text annotations with a font size of less than \~12 pt.
* Resolves an issue where using an Apple Pencil after the toolbars had been hidden would cause them to be shown.
* Resolves an issue where view position after downloading a document view position would not be maintained in non-continuous page presentation modes.
* Resolves an issue where freehand annotations could on rare occasions get saved to the wrong spot
* Resolves an issue where returning false from `shouldSelectAnnotation` would cause the annotation to hide


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