# Call for testing: Nextcloud 13.0.0 RC4 **URL:** \ **Category:** 🎁 Releases\ **Tags:** nc13beta\ **Created:** [January 5, 2018, 12:50pm UTC](https://help.nextcloud.com/t/call-for-testing-nextcloud-13-0-0-rc4/25435 "2018-01-05T12:50:36Z")\ **Posts on this page:** 1\ **Showing post:** 6
**Author:** ![tflidd](https://help.nextcloud.com/letter_avatar/tflidd/32/5_5575768a8748004e209b776fc1b2916d.png) [@tflidd](https://help.nextcloud.com/u/tflidd)\ **Post date:** [January 10, 2018, 8:48am UTC](https://help.nextcloud.com/t/call-for-testing-nextcloud-13-0-0-rc4/25435/6 "2018-01-10T08:48:26Z")
Also see the general announcement for NC 13: > [@Nextcloud 13 Beta 3 ready for your testing! Go and win a t-shirt!](https://help.nextcloud.com/t/nextcloud-13-beta-3-ready-for-your-testing-go-and-win-a-t-shirt/24688): > > Originally published at: [Nextcloud 13 Beta 3 ready for your testing! Go and win a t-shirt! - Nextcloud](https://nextcloud.com/blog/nextcloud-13-beta-3-ready-for-your-testing-go-and-win-a-t-shirt/) [image] We’re making swift progress stabilizing Nextcloud 13 and today we’d like to announce the availability of Nextcloud 13 Beta 3 on our download servers! You can use our famously easy updater to get this beta on your server and give it a whirl, or grab it from [our download server](https://download.nextcloud.com/server/prereleases/). [Get the zip file of Nextcloud 13 Beta 3!](https://download.nextcloud.com/server/prereleases/nextcloud-13.0.0beta3.zip) It is becoming harder for our own testing to find problems: our … As a new feature, there is E2E (end to end encryption): > [@Nextcloud Introducing Native Integrated End-to-end Encryption](https://help.nextcloud.com/t/nextcloud-introducing-native-integrated-end-to-end-encryption/21579): > > Originally published at: [https://nextcloud.com/blog/nextcloud-introducing-native-integrated-end-to-end-encryption/](https://nextcloud.com/blog/nextcloud-introducing-native-integrated-end-to-end-encryption/) [caption id=“attachment\_3121” align=“alignright” width=“340”][End-to-end encryption in Android in action] Android client encryption in action[/caption] We are [excited to announce](https://nextcloud.com/press/pr20170927/) what is probably the all-time most requested feature in the 7-year history of our open source file sync and share work: End-to-end Encryption, also called Client Side Encryption. We designed it to work… Can the developers comment on the status of the clients and possibilities to test this? @tobiasKaminsky @rullzer @ios --- _[View the full topic](https://help.nextcloud.com/t/call-for-testing-nextcloud-13-0-0-rc4/25435)._