Project news from uCore.https://projectucore.org/https://projectucore.org/announcements/2026-08-18-image-upgrade-recovery/https://projectucore.org/announcements/2026-08-18-image-upgrade-recovery/A one-time policy repair for images published August 15 through early August 18, 2026.Tue, 18 Aug 2026 12:00:00 GMThttps://projectucore.org/announcements/2026-07-20-build-transparency/https://projectucore.org/announcements/2026-07-20-build-transparency/More ways to see where packages came from and what changed in an image.Mon, 20 Jul 2026 12:00:00 GMThttps://projectucore.org/announcements/2026-05-23-fedora-44/https://projectucore.org/announcements/2026-05-23-fedora-44/uCore follows Fedora CoreOS to Fedora 44; the LTS stream moves to longterm 6.18.Sat, 23 May 2026 12:00:00 GMThttps://projectucore.org/announcements/2026-01-08-lts-sysext/https://projectucore.org/announcements/2026-01-08-lts-sysext/An overlayfs regression prompted a change to how the kernel streams are organized.Thu, 08 Jan 2026 12:00:00 GMThttps://projectucore.org/announcements/2025-12-10-nvidia-variants/https://projectucore.org/announcements/2025-12-10-nvidia-variants/New driver choices, and the end of redundant ZFS-specific tags.Wed, 10 Dec 2025 12:00:00 GMThttps://projectucore.org/announcements/2025-11-20-fedora-43/https://projectucore.org/announcements/2025-11-20-fedora-43/The stable image adopted a longterm kernel, with an important Secure Boot requirement.Thu, 20 Nov 2025 12:00:00 GMThttps://projectucore.org/announcements/2025-11-08-arm64/https://projectucore.org/announcements/2025-11-08-arm64/Multi-architecture manifests select the image for x86_64 or aarch64.Sat, 08 Nov 2025 12:00:00 GMThttps://projectucore.org/announcements/2025-06-12-build-streamlining/https://projectucore.org/announcements/2025-06-12-build-streamlining/ZFS became part of every uCore image, reducing the need for separate variants.Thu, 12 Jun 2025 12:00:00 GMThttps://projectucore.org/announcements/2025-05-14-fedora-42/https://projectucore.org/announcements/2025-05-14-fedora-42/The release hold ended after upstream reached kernel 6.14.3.Wed, 14 May 2025 12:00:00 GMThttps://projectucore.org/announcements/2025-04-30-fedora-42-delay/https://projectucore.org/announcements/2025-04-30-fedora-42-delay/uCore held the previous release rather than follow upstream to kernel 6.14.0.Wed, 30 Apr 2025 12:00:00 GMThttps://projectucore.org/announcements/2024-11-12-fedora-41/https://projectucore.org/announcements/2024-11-12-fedora-41/The upstream stable transition brought a broad set of package updates.Tue, 12 Nov 2024 12:00:00 GMThttps://projectucore.org/announcements/2024-11-12-kernel-hold/https://projectucore.org/announcements/2024-11-12-kernel-hold/A Tailscale regression led uCore to keep the previous stable kernel.Tue, 12 Nov 2024 12:00:00 GMT