Qubes OS 4.2.0-rc1 is available for testing https://www.qubes-os.org/news/2023/06/02/qubes-os-4-2-0-rc1-available-for-testing/
Qubes OS 4.2 was released in december: https://www.qubes-os.org/news/2023/12/18/qubes-os-4-2-0-has-been-released/ Works great on my machine, and the new Applications menu and other GUI applications are really nice. Since my last post, there also have been new template versions released and multiple new computers have become Qubes certified: https://www.qubes-os.org/news/
Qubes OS 4.2.1 has been released! https://www.qubes-os.org/news/2024/03/26/qubes-os-4-2-1-has-been-released/ Qubes OS 4.1 reaches EOL on 2024-06-18 https://www.qubes-os.org/news/2024/03/26/qubes-os-4-1-reaches-eol-on-2024-06-18/