# Call for Testing: Bluefin LTS (Alpha)

**URL:** <https://universal-blue.discourse.group/t/call-for-testing-bluefin-lts-alpha/5841>\
**Category:** Bluefin\
**Tags:** announcements, bluefin-news\
**Created:** [December 22, 2024, 3:50am UTC](https://universal-blue.discourse.group/t/call-for-testing-bluefin-lts-alpha/5841 "2024-12-22T03:50:43Z")\
**Posts on this page:** 1\
**Showing post:** 51

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**Author:** ![akarypid](https://avatars.discourse-cdn.com/v4/letter/a/b5a626/32.png) [@akarypid](https://universal-blue.discourse.group/u/akarypid)\
**Post date:** [March 22, 2025, 8:18pm UTC](https://universal-blue.discourse.group/t/call-for-testing-bluefin-lts-alpha/5841/51 "2025-03-22T20:18:47Z")

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Ok I have found the relevant issue: [Ostree installation breaks with composefs changes in Fedora 42 · Issue #1445 · DeterminateSystems/nix-installer · GitHub](https://github.com/DeterminateSystems/nix-installer/issues/1445)

Seems like there are discussions here: [Arbitrary top level mount points and composefs (#26) · Issues · fedora / bootc / Issue Tracker · GitLab](https://gitlab.com/fedora/bootc/tracker/-/issues/26#note_2406712783)

Just flagging in case anyone comes across… Hope they fix it soon…

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_[View the full topic](https://universal-blue.discourse.group/t/call-for-testing-bluefin-lts-alpha/5841)._