Development for Ubuntu 27.04, codenamed "Tenacious T-Rex," officially commenced on October 30, 2023, with the public launch scheduled for April 22, 2027. This interim release is expected to feature GNOME 52, a Linux 7.6 kernel, and a continued migration to Rust, along with AI capabilities that will be opt-in. The name "Tenacious T-Rex" not only marks Ubuntu's 23rd anniversary but also signals a phase of experimental features that will ultimately contribute to the next long-term support release, Ubuntu 28.04 LTS. With a support period of approximately nine months, users will need to plan for upgrades before the version expires on January 21, 2028

Ubuntu Linux 27.04 Development Begins: What to Expect

Ubuntu 27.04 "Tenacious T-Rex" opened its development cycle on Friday, October 30, when Graham Inggs of the Ubuntu Release Team announced the archive was open for package uploads. The interim release's public launch is set for April 22, 2027, roughly nine months of support. It's expected to bring GNOME 52, a Linux 7.6 kernel, continued Rust migration, and cautious opt-in AI features, with much of it aimed at later filtering into the 28.04 LTS. As Ubuntu's first dinosaur mascot, the codename nods to the project's 23rd anniversary while signaling a run of short-lived experiments meant to mature before hitting the next long-term support release.

Ubuntu Linux 27.04 Development Begins: What to Expect @ Linux Compatible