Community Solution

How ZimaOS Updates Work: OTA Prompts, Manual RAUC Updates, Missing App Store Apps, and Current Version Boundaries

An August 2025-June 2026 thread asking whether ZimaOS updates automatically and why Immich/Tailscale were missing from the App Store. IceWhale described staged OTA prompts, a roughly 3-5 week release cadence at the time, and a manual RAUC method. The apps reappeared after reboot. Later replies showed old mirror/package-name instructions could return 404 on generic x86 systems.

ZimaOS does not silently force every new release onto every device at the same moment. In the source thread, IceWhale explained that normal updates are offered through the Settings panel and distributed in batches, while users who do not receive a prompt can use a manual/offline RAUC update.

The second source problem—Immich and Tailscale missing from the App Store—resolved after the user rebooted. No staff reply identified a permanent architecture restriction on generic Intel x86 hardware.

The Normal Update Path Is a Settings-Panel OTA Prompt

Zima-Giorgio described two update paths:

  1. wait for the update notification in Settings;
  2. perform a manual/offline update when necessary.

Zima-Jerry said the release cadence at that time was usually around three to five weeks, with delays for larger features and faster fixes for major bugs. That was a 2025 cadence description, not a guaranteed perpetual SLA.

OTA Notifications Are Distributed in Batches

When the user had three systems on different networks that did not immediately see the same release, IceWhale said OTA distribution could vary globally and normally should arrive after some delay.

Current release threads continue to describe staged/batch update delivery, so a missing prompt on release day is not automatically a failed updater.

Use the Current Offline-Update Guide When OTA Does Not Arrive

The source posted a CLI recipe that downloaded a specific ZimaCube RAUCB from an old mirror. Later, in June 2026, another user found that this mirror path returned 404 for version 1.6.1 and used the GitHub x86_64 bundle instead.

Use the current offline-update workflow rather than copying a historical mirror URL.

Immich and Tailscale Reappeared After Reboot

The original poster reported that after reboot all apps showed up again. The thread does not establish whether the cause was App Store cache, network access, store refresh, or another transient state.

That means “generic Intel x86 machines cannot see Immich/Tailscale” was not the final source conclusion.

Current App Store Has Changed Substantially Since 2025

ZimaOS App Store 2.0 now has a redesigned catalog, installed-app management, update status, native YAML support, and more explicit application metadata. If the store is incomplete today, first check current ZimaOS version, network/DNS connectivity, and whether the app catalog reloads after restart.

Historical ZimaOS 1.5 beta FAQ explaining why some upgraded systems still showed Community Edition instead of Plus
The source thread also captured the temporary 1.5-beta Plus activation state; that old benefit program is no longer a current upgrade promise.

The Source's Free Plus Upgrade Statement Is Historical

IceWhale told eligible 1.4.4 users in September 2025 that upgrading to 1.5.0 would receive Plus benefits. That belonged to the old community-upgrade program, whose free-claim window later ended June 30, 2026.

Do not read the thread as a current promise that a manual RAUC upgrade today automatically grants free Plus.

Always Confirm the Installed Version After a Manual Update

A successful download is not the same as a successful slot update. After reboot, verify the version in Settings and test critical apps/storage. If the old version remains, collect the RAUC/update error before trying another bundle.

Do Not Reuse a ZimaCube Package Name on Every Generic x86 Machine

The thread's 2025 command hard-coded a zimaos_zimacube-$version.raucb asset. By June 2026, a generic x86 user demonstrated that the current release asset was instead named zimaos-x86_64-1.6.1.raucb.

Choose the asset published for the current release and hardware architecture; changing only the version inside an old command can produce a 404 or the wrong bundle.

A Reboot Fixing the App List Is Evidence, Not a Root Cause

The original user said Immich and Tailscale appeared after reboot. That proves the catalog state recovered, but it does not prove whether the underlying cause was DNS, App Store cache, a backend refresh, temporary network failure, or an incomplete first boot.

On a current system, collect network/DNS status and App Store errors if the problem returns instead of normalizing repeated reboots as the only fix.

Protect Important AppData Before a Manual System Update

ZimaOS system updates are designed around the OS slots, but applications still contain databases, custom YAML, and persistent storage that matter independently. Keep current backups of AppData and critical user files before a manual/offline update—especially when jumping across several historical versions.

Do Not Diagnose a 2026 System from a 1.4.x Cadence Alone

The source's three-to-five-week cadence statement described IceWhale's release rhythm in September 2025. Current releases can arrive sooner for security/stability fixes or later for large changes. The authoritative question is whether a current release exists and whether your device has received its staged prompt.

ZimaOS Update FAQ

Does ZimaOS support OTA updates?

Yes. The normal path is a Settings-panel prompt distributed in batches.

Can ZimaOS be updated manually?

Yes. IceWhale maintains a current offline RAUC update workflow.

Did the missing Immich/Tailscale apps prove they were unsupported on x86?

No. The original user said all apps appeared after reboot.