> 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/v6-10-5.md).

# Version 6.10.5 Changelog (June 11, 2019) - Xamarin.Android only

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

Version: 6.10.5

Release Date: June 11, 2019

## Xamarin.Android

### New features

* New SDK library package `pdftron-collab` for real-time document collaboration, head over to integration guide here: [Realtime Collaboration Setup](/xamarin/collaboration/collab/setup-a.md)
* New SDK library package `pdftron-collab-wvs` for real-time document collaboration with WebViewer Server backend, head over to integration guide here: [Host annotations in your WebViewer Server](/xamarin/collaboration/collab/server-a.md#host-annotations-in-your-webviewer-server)
* New sample project for real-time document collaboration with Firebase backend, head over to the source here: [CollaborationSample](https://github.com/ApryseSDK/pdftron-xamarin-samples/tree/master/CollaborationSample/)

![](https://653871032-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgjsBtuYmcKhWOdM9VCg4%2Fuploads%2Fgit-blob-0d390945513304033d0d8708b7f640ba962035ed%2Ff4632a0c44dd0c7db3398a66a6ccad6edf8bc28d-540x960.png?alt=media)

### Breaking changes

* Remove `Naxam.ReactiveStreams.Droid` dependency package from your application and add `Xamarin.Android.ReactiveStreams` (by Microsoft) dependency package in NuGet Package Manager
* Remove `Naxam.RxAndroid.Droid` dependency package from your application and add `Xamarin.Android.ReactiveX.RxAndroid` (by Microsoft) dependency package in NuGet Package Manager
* Remove`Naxam.RxJava2.Droid` dependency package from your application and add `Xamarin.Android.ReactiveX.RxJava` (by Microsoft) dependency package in NuGet Package Manager


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