Linux App Release Roundup (July 2026) OMG! Ubuntu's July 2026 Linux app roundup highlights Firefox 153, which adds container tabs and rounded window bottom corners on GTK-based desktops including Ubuntu, and Mission Center's major update for power stats monitoring. Anthropic released a Linux beta of Claude Desktop, easily installed on major distributions. Check in for a roundup of the hottest Linux app release that landed in July 2026 and not just hot because of the temperatures last month . Major updates last month included the Firefox 153 release, with container tabs confusing those who’ve had them for ages. It also finally rounded window bottom corners on GTK-based Linux desktops, Ubuntu included. But the slick system monitor Mission Center also dropped a big update. I recommend checking that out, especially if you’ve longed for a way to swot over power stats. Anthropic delivered a Linux beta of its Claude Desktop app, easily installed on … You're reading Linux App Release Roundup July 2026 https://www.omgubuntu.co.uk/2026/08/linux-app-release-roundup-july-2026 , a blog post from OMG Ubuntu https://www.omgubuntu.co.uk . Do not reproduce elsewhere without permission.