> 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/v6-8-4.md).

# Version 6.8.4 Changelog (June 15, 2018) - Xamarin.Android only

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

Version: 6.8.4

Release Date: June 15, 2018

## Notes

This release of Apryse for Xamarin.Android brings the core PDF functionality and Android Tools functionality inline with version 6.8.4 of the Android SDKs. More information can be found on [What's New for Android](/android/changelogs/version-6/v6-8-4.md).

## New features

* New `pdftron.Demo.App.AdvancedReaderActivity` that demonstrates a fully featured drop in viewer and file browser (Demo package required), simply do:

{% tabs %}
{% tab title="C#" %}
{% code lineNumbers="true" %}

```csharp
pdftron.Demo.App.AdvancedReaderActivity.Open(this);
```

{% endcode %}
{% endtab %}
{% endtabs %}

![](https://653871032-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgjsBtuYmcKhWOdM9VCg4%2Fuploads%2Fgit-blob-4c2acff892c164f14263d3047c0fa9768c8a1fb9%2Fc1aebda1cf1122c4d3328b60a6a9a3582ef5dcc5-457x794.gif?alt=media)

## Breaking changes

* `PdfFragmentConfig` has been renamed to [`ViewerConfig`](https://sdk.apryse.com/api/xamarinandroid/tools/api/pdftron.PDF.Config.ViewerConfig.html)
* `ToolManagerBuilder.Build` now takes the current Activity as a weak reference
* `AnnotStyleDialogFragment.Show` now takes in the FragmentManager instead


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