When was UniFi OS (Dream Machines) 5.1.33 released?

UniFi OS (Dream Machines) 5.1.33 was released on 2026-09-09.

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UniFi OS (Dream Machines) 5.1.33 – safe to update?

Q: Is UniFi OS (Dream Machines) 5.1.33 safe to update to?

No problems reported. 0 problem reports and 0 positive reports found on Reddit (plus 6 other mentions). Out for 38 days and we haven't found any problem reports. Quiet isn't proof — but most bad releases get noticed within a week.

No problems reported

0 problem reports and 0 positive reports found on Reddit (plus 6 other mentions). Out for 38 days and we haven't found any problem reports. Quiet isn't proof — but most bad releases get noticed within a week.

2026-09-09released

38days ago

0problem reports

0fine reports

0CVEs mapped

Did you install 5.1.33?

What's in this release

Overview UniFi OS 5.1.33 includes the improvements and bugfixes below. Bundled • UniFi Network 10.5.67 • Identity Sync Service 1.8.4 Bugfixes • Fixed an issue where applications could fail to install or update.

Official release notes →

Source: community.ui.com RSS

CVEs fixed

No CVEs mapped to this release.

Community reports

Mention Camera Capacity Question · Reddit · 2026-10-14
Do I have the capacity for a G6 Pro 360? Is there a calculator somewhere for this kind of thing?
Mention Does my UDM SE have a memory problem? · Reddit · 2026-10-14
My UDM SE has ran nearly flawlessly for over two years now. But this past month, I've had two to three times where all of a sudden I will get a bunch of notifications that multiple devices have gone offline (then reconnected). The strange part is my wife works from home and she…
Mention USW Pro XG Aggregation becomes unresponsive when multiple downstream switches are connected – traffic stops completely · Reddit · 2026-10-06
Hi, we are experiencing a strange and reproducible issue with the USW Pro XG Aggregation and I'm wondering if anyone has encountered something similar. Topology: Internet → UniFi EFG → USW Pro XG Aggregation → 22× USW Pro 48 PoE All uplinks are running at 10 Gbps and all SFP mod…
Mention I built a self-hosted dashboard for UniFi Talk that works out what actually happened to each call · Reddit · 2026-10-05
I built this as I personally use Talk, and also have some small business that I look after and I wanted a way to generate reports, alerts and give them visibility, control over reporting, alerting and more. I started tinkering and ended up here, I like to share useful tools and…
Mention How much uptime? · Reddit · 2026-10-05
I'm new to the world of Unifi and I love it. Just a Dream 7 for now, but more to come. For most of my life, I've been used to having to reset the router. I've come from Google Nest. Ever since I've installed this and configured it I've not had a single issue. Question is, should…
Mention Bose Portable smart speaker - not working across VLANS/SSID · Reddit · 2026-10-04
I am completely bewildered. About a month ago my Bose portable smart speaker stopped working over airplay. Here is the rub, it's worked for years in the current configuration. The speaker/app doesn't work unless the device (Bose speaker) is on the same SSID. It would appear that…

Reports are found automatically and labelled by an AI model plus keyword rules — they can be wrong. Open the post to judge for yourself.

UniFi OS (Dream Machines) 5.1.33 – safe to update?

Did you install 5.1.33?

What's in this release

CVEs fixed

Community reports

Other UniFi OS (Dream Machines) versions

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