# WolOS Blog

> Release notes and longer posts from the WolOS project: what changed in each test build, why it was built that way, and what to know before installing.

Source: https://wolos.org/blog

- 2026-11-03 [WolOS 0.12: a solid desktop, then a bigger one](https://wolos.org/blog/wolos-0-12-0.md): An installer that refuses to risk Windows, a system that asks before it changes anything, a redesigned Settings and Control Center, shell plugins, optional modules, and a long list of hardening. A test build.
- 2026-11-03 [Cryswol and Wolkit: WolOS apps in Crystal](https://wolos.org/blog/cryswol-and-wolkit.md): WolOS now has a language for its apps: Cryswol reaches every system verb from Crystal, and Wolkit draws windows from views and signals. What works today, what is in review, and what is not done yet.
- 2026-11-01 [WolOS 0.11.3: signed boot, a real installer, and updates that really roll back](https://wolos.org/blog/wolos-0-11-3.md): The first release built the new way: per-computer Secure Boot keys, an installer that only touches what it planned, and a rollback that works.
- 2026-11-01 [The blue screen at first start, explained](https://wolos.org/blog/the-blue-screen.md): Why most PCs show one key screen after installing WolOS, what each choice on it means, and why the password is boot.
- 2026-11-01 [One site: the manual, packages and Store in one place](https://wolos.org/blog/one-site.md): The manual now lives on this site, the package list is a real JSON API, and there is a feed.
RSS: https://wolos.org/feed.xml