CalyxOS

🔔 CalyxOS Android 16 test builds are here! You can help us find bugs and get CalyxOS ready for our official release! Join our Matrix Tester channel for full instructions, including the risks to install the test build.

Thank you for being so patient and supportive with us.

https://calyxos.org/news/2026/05/04/calyxos-progress-update-4/

Curious about the new signing design and our progress with #CalyxOS? Come to our talk in the FOSS on Mobile devroom at #FOSDEM2026 on Saturday, Jan 31, at 13:00 in Brussels time. Chat with our speakers Aysha and Torsten if you have questions. https://fosdem.org/2026/schedule/event/AV8MA9-open-source-hsm-based-aosp-signing/

The December 2025 CalyxOS community update is here. We are in the final stage for the new signing process and moving forward with QPR2 analysis. Both are key steps to bring CalyxOS back on track. Read the full post: https://calyxos.org/news/2025/12/17/calyxos-progress-update/

COMMUNITY UPDATE: our February 2026 CalyxOS progress report is out. You may have seen several changes across our website, release server, and Gerrit. This post explains our latest work and what to expect next: https://calyxos.org/news/2026/02/24/calyxos-progress-update-2/

We are sharing a progress report to bring CalyxOS back on track. You can find more information on our signing process, infrastructure, and plan to extend support for older devices. https://calyxos.org/news/2025/11/10/calyxos-progress/

COMMUNITY UPDATE: this report focuses on addressing ongoing questions and concerns from our community with a detailed rundown of every development front to increase transparency. Want to help? See what you can do to help us! Full report: https://calyxos.org/news/2026/04/01/calyxos-progress-update-3/