> 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-6/v6-10-6.md).

# Version 6.10.6 Changelog (July 4, 2019)

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

Version: 6.10.6

Release Date: July 4, 2019

## Notes

This release of Apryse for Xamarin brings the core PDF functionality and iOS and Android Tools functionality inline with version 6.10.6 of the iOS and Android SDKs. More information can be found on [What's New for iOS](/ios/changelogs/version-6/v6-10-6.md) and [What's New for Android](/android/changelogs/version-6/v6-10-6.md).

## Xamarin.Android

### New features

* Adds pressure sensitive inking for signature

![](https://653871032-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgjsBtuYmcKhWOdM9VCg4%2Fuploads%2Fgit-blob-382a3870f1802b48c07cf8478cc45dca32e2f24a%2Ff00f5395a944e87d6b8a5d52992da3951863e818-747x1271.png?alt=media)

* Assets files can now be opened directly as URI when using [`DocumentActivity`](https://sdk.apryse.com/api/xamarinandroid/tools/api/pdftron.PDF.Controls.DocumentActivity.html) or [`PdfViewCtrlTabHostFragment`](https://sdk.apryse.com/api/xamarinandroid/tools/api/pdftron.PDF.Controls.PdfViewCtrlTabHostFragment.html), see guide for [DocumentActivity](/xamarin/guides/getting-started/using-activity.md) and [PdfViewCtrlTabHostFragment](/xamarin/guides/getting-started/using-fragment.md)
* Adds ability to select and edit group annotations
* Adds API for [changing maximum tab counts](https://sdk.apryse.com/api/xamarinandroid/tools/api/pdftron.PDF.Config.ViewerConfig.Builder.html#pdftron_PDF_Config_ViewerConfig_Builder_MaximumTabCount_System_Int32_)
* Adds API to [disable auto-hide](https://sdk.apryse.com/api/xamarinandroid/tools/api/pdftron.PDF.Config.ViewerConfig.Builder.html#pdftron_PDF_Config_ViewerConfig_Builder_AutoHideToolbarEnabled_System_Boolean_) for the options toolbar

### Fixed

* Fixed issue where stamp annotation gets unexpected modified when selected
* Fixed issue where stamp rotation is possible when there is no proper annotation permission
* Fixed issue where note dialog allows modification when there is no proper annotation permission
* Fixed issue where reply dialog does not open for FreeText annotation right after it is created
* Fixed issue where comment icon is not placed in the correct location for FreeText annotation
* Fixed issue where loading non-PDF files from HTTP/HTTPS does not use cache location from `ViewerConfig`
* Fixed potential ANR when streaming remote files with large number of pages
* Fixed potential crash in reading (reflow) mode when rapidly zooming

## Xamarin.iOS

### New features

* Adds a new [OCG layer browser control](https://sdk.apryse.com/api/xamarinios/tools/api/pdftron.PDF.Controls.PTPDFLayerViewController.html)
* Adds real-time [collaboration support](/ios/collaboration/overview-i.md) to the Tools package
* Adds calibration for measurement annotations
* Controls used internally by `PTDocumentViewController` are now all overridable

### Fixed

* Fixed issue where long-pressing in a text form-field would end editing the field


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.apryse.com/xamarin/changelogs/version-6/v6-10-6.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.