Ubuntu 25.10 (Questing Quokka) is now END OF LIFE; which applies to Lubuntu 25.10 as well.
- https://discourse.ubuntu.com/t/ubuntu-25-10-questing-quokka-reached-end-of-life-on-9-july-2026/85017
- https://lists.ubuntu.com/archives/ubuntu-announce/2026-July/000325.html
Ubuntu DiscourseUbuntu 25.10 ("Questing Quokka") reached End of Life on 9 July 2026This is a follow-up to the End of Life warning sent earlier to confirm that as of 9 July 2026, Ubuntu 25.10 is no longer supported. No more package updates will be accepted in Questing, and it will be archived to old-releases.ubuntu.com in the coming weeks. Additionally, Ubuntu Security Notices will no longer include information or updated packages for Ubuntu 25.10. The supported upgrade pat