Neptune 9.0

We’re proud to announce the final release of NeptuneOS 9.0, codename Maja. This brand-new major version is based on Debian 13 Trixie and delivers the latest open source technology to your desktop: KDE Plasma 6.3 - modern, flexible, and elegant desktop experience; Linux Kernel 6.12 - improved performance and hardware support; updated applications and core libraries; new installer with refreshed slideshow; refined look and feel with a brand-new icon theme and many other tweaks. With NeptuneOS 9.0 we are taking a big step into the future, while staying true to Neptune’s focus on stability and ease of use. Official announcement Download Neptune

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Download Neptune9-20250917.iso ISO