Reflexion will be End-of-life on March 31,2023. See Sophos Reflexion EoL FAQs to learn more.
While many organizations have already upgraded to SFOS v19 to take advantage of all the great new SD-WAN, VPN, and quality-of-life improvements, we know many of you are possibly waiting for the first maintenance release for v19 before jumping in. Our team is hard at work on the first MR for v19, but in the meantime, we’ve released a nice update for v18.5 with MR4.
Of course, these new enhancements will also be included in v19 MR1 when it becomes available.
The release of v18.5 MR4 follows our regular firmware release process so you can download it now from MySophos or wait until it appears in your console over the next few weeks.
Sophos Firewall OS v18.5 MR4 is a fully supported upgrade from v17.5 MR14 and later, v18 MR3 and later, and all previous versions of v18.5. Please refer to the Upgrade information tab in the release notes for more details.
It is critically important for your network security that you keep all your firewall devices up to date, either on v18.5 MR4 or v19, as every release of SFOS includes important security fixes. We know many customers have devices running old, end-of-life, and unsupported firmware releases that are putting their networks at risk – make sure you check all your Sophos Firewall devices and either update them, upgrade them, or decommission and disconnect them.
If you have XG 85(w) or XG 105(w) devices, they must be upgraded to XGS Series very soon as they are end-of-life and no longer supported as of August 17th, 2022.
Where can we download the ISO image?On the download page with ISO files is only Version 19.0
Just guessed the link myself and worksdownload.sophos.com/.../HW-18.5.4_MR-4-418.iso
It's currently in the Soft Release stage of the firmware release process and available through MySophos
I only ever can see the sig files through that