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Releases, security explainers and what we are building in Switzerland.

Stellar Private Notes open on a laptop and a phone at once, the same encrypted notes on bothApps1 December 2025Introducing the New Stellar Private Notes — End-to-End Encrypted Sync Across All Your DevicesStellar Private Notes introduces full end-to-end encryption, zero-knowledge syncing, offline-first reliability, and multi-device support — privacy built in Switzerland.Read article

Articles

6 articles

Stellar Phone at an angle showing the StellarOS home screenStellarOS4 Aug 2025🚀 Say hello to StellarOS version 20250700Stellar Voice Changer. Over 300+ changes it is here.Two StellarOS wallpapers side by side, one on a bright panel and one on a Stellar Phone at the lock screenStellarOS19 Feb 2025StellarOS: New Release 2025021500Say hello to a new release of StellarOS. New layers of security and protections.The second StellarOS wallpaper on a panel, beside a Stellar Phone showing the lock screenStellarOS2 Dec 2024New version of StellarOSSay hello to a new StellarOS version.A hand holding a Stellar Phone with Stellar VPN connectedStellarOS29 Oct 2024Global VPN Protection with StellarOSMany users have multiple profiles on their devices and want to use VPN across all of them. Previously, this required installing a VPN app for each profile....The lock affordance on the StellarOS lock screen, close upStellarOS20 Oct 2024StellarOS: New Release 20241710It is now possible to disable Control Center, when the phone is locked. (So you cant swipe from the top and down to see notifications, change settings and so on, when the phone is locked). It can be disabled through Stellar Protect.A Stellar Phone screen catching a hard specular band, the way anti-spy glass doesStellarOS3 Oct 2024Introducing Stellar ShieldOver the last months we have been working incredible hard on a new type of privacy screen for mobile-devices. We call it Stellar Shield.

Privacy, built in Switzerland.

Every release above ships inside a Stellar product — the phone, the OS, the VPN and the apps around them.

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