The Raspberry Pi Foundation's September 2026 OS update is the kind of release that rarely makes headlines but meaningfully improves the experience for anyone running a Pi as a desktop. It's mostly polish — but thoughtful polish that makes the desktop feel more like a modern Linux system and less like a purpose-built appliance.
A proper dock and a new screenshot tool
The most visible change is a new dock added to the desktop panel. The dock gives Raspberry Pi OS's Wayland-based desktop a proper launcher strip — the kind of persistent row of frequently-used apps that users on GNOME, KDE, or macOS take for granted. It's a small thing, but it signals that Raspberry Pi OS is increasingly serious about desktop usability rather than treating the GUI as an afterthought for headless-first hardware.
The update also includes a new screenshot tool, replacing a workflow that previously required third-party utilities or awkward keyboard shortcut combinations to capture the screen cleanly. It fits neatly into the desktop without feeling bolted on.
File management got a rework as well, per Linuxiac's coverage of the September release. The changes aren't dramatic, but they improve how the file browser integrates with the rest of the desktop.
Kernel update and Wayland consolidation
Under the hood, the September update ships with Linux kernel 6.18.50 LTS, keeping Raspberry Pi OS on the long-term-support kernel line that arrived in June 2026. This is maintenance more than feature work, but staying current on LTS is what keeps security patches flowing.
The update continues Raspberry Pi's Wayland consolidation. Support for the Wayfire compositor has been removed from the Screens, Mouse, and Keyboard panels in Control Centre. The desktop is now built around Labwc, and Raspberry Pi is not looking back. If you have Wayfire-specific configuration files or custom setups from an older install, this is the update to audit before applying.
One quiet but security-relevant change: PCManFM, the default file manager, no longer automounts external drives by default. Plug in a USB drive and it won't appear automatically — you need to mount it manually or via the file manager. This matches the default behavior on most mainstream Linux distributions and is the right call for shared or public-facing setups. For home users, it may catch you off guard the first time.
Who should update
If you're using a Raspberry Pi as a desktop — for learning, hobby projects, retro gaming, or light productivity — this update is worth applying. The dock is a genuine quality-of-life improvement, and the screenshot tool fills a gap that should have been filled earlier.
If you're running Raspberry Pi OS as a headless server or embedded system, the desktop changes are invisible to you, and the 6.18.50 LTS kernel is the main reason to stay current.
Update with the standard workflow:
sudo apt update && sudo apt full-upgradeThen reboot. The new dock and screenshot tool will be ready to use.