Ubuntu 25.10 Release Notes
7 hours ago
- #ReleaseNotes
- #Linux
- #Ubuntu
- Ubuntu 25.10 (Questing Quokka) release notes overview.
- Support lifespan: 9 months until July 2026.
- Upgrades enabled by Oct 16.
- New features: Linux kernel 6.17, systemd v257.9, sudo-rs as default.
- Toolchain upgrades: GCC 15.2, Python 3.13.7, LLVM 20, Rust 1.85, Golang 1.24, OpenJDK 21.
- Default configuration changes in Ubuntu Desktop: TPM-Backed disk encryption, Wayland only session.
- Security updates: OpenSSL 3.5.3, APT 3.1 with new solver.
- Ubuntu Server updates: Apache 2.4.64, Bacula 15.0.3, Chrony v4.7.
- Known issues: Offline installs with Nvidia drivers, cloud-init upgrade failures, localization in Live Session.
- Platform updates: Raspberry Pi, IBM Z, IBM POWER, RISC-V.