# 3.5 VS 4 - Security

**URL:** <https://community.wowza.com/t/3-5-vs-4-security/34811>\
**Category:** Wowza Streaming Engine\
**Created:** [September 13, 2014, 10:56am UTC](https://community.wowza.com/t/3-5-vs-4-security/34811 "2014-09-13T10:56:40Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![bob\_ka](https://avatars.discourse-cdn.com/v4/letter/b/a8b319/32.png) [@bob\_ka](https://community.wowza.com/u/bob_ka)\
**Post date:** [September 13, 2014, 10:56am UTC](https://community.wowza.com/t/3-5-vs-4-security/34811/1 "2014-09-13T10:56:40Z")

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re: 3.5 VS 4 - Security Features

We use 3.5 and had to create our own modules in combination with the provided/free wowza security add-ons. Does 4 offer new security features or are the old security features just brought into the new UI??

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**Author:** ![sal\_jefferson](https://avatars.discourse-cdn.com/v4/letter/s/6de8d8/32.png) [@sal\_jefferson](https://community.wowza.com/u/sal_jefferson)\
**Post date:** [September 17, 2014, 8:44am UTC](https://community.wowza.com/t/3-5-vs-4-security/34811/2 "2014-09-17T08:44:27Z")

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Hi there.

There have been some new features added to the new UI. Please take a look at the release notes for Wowza 4.1.0

[Wowza Streaming Engine 4.1.0 Release Notes](https://www.wowza.com/docs/wowza-streaming-engine-4-1-0-release-notes)

You might wish to get a developer license for research and development and to get a feel for the new UI:

[Developer License request form](https://www.wowza.com/media-server/developers/license)

Thank you.

Salvadore