NixOS
NixOS 26.11 "Zokor" release date
NixOS 26.11 "Zokor" is planned for 30 November 2026. The release managers' calendar moved the date from 23 to 30 November and says dates may still change slightly.
Road to release
- 26.05 out 30 May 2026
- Breaking changes restricted 26 Oct 2026
- You are here 3 Nov 2026
- First staging-next cycle 7 Nov 2026
- Second staging-next cycle 14 Nov 2026
- Branch-off and beta channels 23 Nov 2026
- Release 30 Nov 2026
Why this date? NixOS has shipped a new version about every 6.0 months over its recent releases (computed from the release dates in the table below). This date comes from NixOS's own schedule.
What we know so far
- Nov 3, 2026 official The calendar now shows the release on 30 November 2026 (moved from 23 November), with branch-off in the week before.
- Nov 3, 2026 official NixOS 26.05's release notes say the old scripted stage 1 is scheduled for removal in 26.11.
- Sep 27, 2026 official The NixOS 26.11 release managers published the release calendar, naming the release "Zokor" and planning it for the end of November 2026.
How to get the latest NixOS
Fresh install
Download the graphical installer from nixos.org, write it to a USB stick and boot from it; the installer writes your first configuration.
Upgrading
Switch the nixos channel (or your flake input) to the new release, then rebuild:
sudo nix-channel --add https://nixos.org/channels/nixos-26.05 nixos
sudo nixos-rebuild switch --upgrade All NixOS versions
| Version | Released | Gap | Support | Get it |
|---|---|---|---|---|
| NixOS 26.11 Zokor | 30 Nov 2026 | Not out yet | ||
| NixOS 26.05 Yarara | May 30, 2026 | 5.9 mo | Until Dec 2026 | Download |
| NixOS 25.11 Xantusia | Nov 30, 2025 | 6.3 mo | Ended Jun 2026 | |
| NixOS 25.05 Warbler | May 23, 2025 | 5.7 mo | Ended Dec 2025 | |
| NixOS 24.11 Vicuña | Nov 30, 2024 | 6.0 mo | Ended Jun 2025 | |
| NixOS 24.05 Uakari | May 31, 2024 | 6.0 mo | Ended Dec 2024 | |
| NixOS 23.11 Tapir | Nov 29, 2023 | 6.0 mo | Ended Jun 2024 | |
| NixOS 23.05 Stoat | May 31, 2023 | 6.0 mo | Ended Dec 2023 | |
| NixOS 22.11 Raccoon | Nov 30, 2022 | 6.0 mo | Ended Jun 2023 | |
| NixOS 22.05 Quokka | May 30, 2022 | 5.9 mo | Ended Dec 2022 | |
| NixOS 21.11 Porcupine | Nov 30, 2021 | 6.0 mo | Ended Jun 2022 | |
| NixOS 21.05 Okapi | May 31, 2021 | 7.1 mo | Ended Dec 2021 |
Questions
When is the NixOS 26.11 "Zokor" release date?
NixOS has scheduled NixOS 26.11 "Zokor" for Nov 30, 2026.
Is the NixOS 26.11 "Zokor" date confirmed?
Yes. The date comes from NixOS's own published information.
What is the latest NixOS version right now?
NixOS 26.05 "Yarara", released on May 30, 2026. You can install it today and upgrade later.
How often does NixOS release?
Twice a year: end of May and end of November (version numbers YY.05 and YY.11). Over its recent releases the average gap was about 6.0 months.
How long is a NixOS release supported?
About seven months. Each release stays supported for one month after the next one comes out, so you have time to upgrade.
What do NixOS version numbers mean?
They are the year and month of the release: 26.05 came out in May 2026 and 26.11 is planned for November 2026.