# New Xirrus AOS Release 8.5.11-7757 available

**URL:** https://community.cambiumnetworks.com/t/new-xirrus-aos-release-8-5-11-7757-available/85506
**Category:** Xirrus
**Tags:** release-notes
**Created:** [April 29, 2022, 4:18pm UTC](https://community.cambiumnetworks.com/t/new-xirrus-aos-release-8-5-11-7757-available/85506 "2022-04-29T16:18:26Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![geeksmith](https://d10gw3vjmzyp8.cloudfront.net/letter_avatar_proxy/v4/letter/g/3e96dc/32.png) [@geeksmith](https://community.cambiumnetworks.com/u/geeksmith)
#### Post date: [April 29, 2022, 4:18pm UTC](https://community.cambiumnetworks.com/t/new-xirrus-aos-release-8-5-11-7757-available/85506/1 "2022-04-29T16:18:26Z")

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The latest Cambium Xirrus Wi-Fi release 8.5.11-7757 is now available for download. It will be posted to XMS-Cloud today at 5 pm PDT.

The software, release notes, and other documents are found on the support site here:  
[https://support.cambiumnetworks.com/files/xirrus\_aos\_xa\_xd\_xh/#r1](https://support.cambiumnetworks.com/files/xirrus_aos_xa_xd_xh/#r1)

The key items delivered in this release are:

1. Mitigation of FragAttack vulnerabilities.
2. Enhancements and fixes for auto-RF features, captive portal, VLAN pooling, and XMS-cloud interaction.
3. Latest DPI signature database.