Release, mostly facts

Omarchy v4.5.0-rc1

Replaces the notification engine with Omapager
Release candidate tagged 20 Oct
Testers should check notifications

What the research found

Omarchy v4.5.0-rc1 release notes say the RC adds notifications built on Omapager, Omarchy in 50 languages, Apple Silicon support via merged Omarchy Mac, and ISO downloads with SHA256 hashes; it is a pre-release that may break, so test on a spare machine.

Claims and how well the evidence supports them

Omarchy 4.5 RC1 adds Omarchy in 50 languages 99%
Omarchy 4.5 RC1 merges Omarchy Mac into Omarchy for Apple Silicon 98%
The RC is a pre-release that may break and should be tested on a non-critical machine 99%
Existing machines can switch via Update > Channel > RC then Update > Omarchy 99%

Evidence

github.com https://github.com/omacom/omarchy/releases/tag/v4.5.0-rc1

Actionability rated medium.