<?xml version="1.0" encoding="utf-8"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9"><url><loc>https://truenetlab.com/de/blog/sophos-firewall-v22-mr1-upgrade-jetzt-oder-noch-warten/</loc><news:news><news:publication><news:name>trueNetLab</news:name><news:language>de</news:language></news:publication><news:publication_date>2026-04-20T00:00:00Z</news:publication_date><news:title>Sophos Firewall v22 MR1: Upgrade jetzt oder noch warten?</news:title><news:keywords>network, sophos, security</news:keywords></news:news></url></urlset>