# \[MAJOR UPDATE\] node-red-contrib-zwave-js - Now with S2 support

**URL:** <https://discourse.nodered.org/t/major-update-node-red-contrib-zwave-js-now-with-s2-support/50044>\
**Category:** Share Your Nodes\
**Created:** [23 August 2021 09:22 UTC](https://discourse.nodered.org/t/major-update-node-red-contrib-zwave-js-now-with-s2-support/50044 "2021-08-23T09:22:42Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![marcus-j-davies](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/marcus-j-davies/32/103435_2.png) [@marcus-j-davies](https://discourse.nodered.org/u/marcus-j-davies)\
**Post date:** [23 August 2021 09:22 UTC](https://discourse.nodered.org/t/major-update-node-red-contrib-zwave-js-now-with-s2-support/50044/1 "2021-08-23T09:22:42Z")

</div>

[node-red-contrib-zwave-js](https://flows.nodered.org/node/node-red-contrib-zwave-js) Version 5.0.

When I first announced this module, I mentioned I am working on Version 5.

Well, version 5.0 has now been released,  
and it includes an unbelievable break through in the open source domain.

ZWave Security 2 (S2) Support. 🥳

The developer behind the Javascript Zwave Driver, has achieved S2 support.  
To our knowledge (I work on the team) - this is the first time an Open Source Zwave Implementation has managed to pull of this incredible milestone!

Enjoy

 ![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/b/8/b82f18d1550cddec70115a8f89fcf6a54ce36b5c.png)