Canonical Ubuntu Server Updates

Software Utilities Linux

Here you will find all software, firmware, and hardware updates from Canonical Ubuntu Server.

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New Release every
135 days
Critical fixes
10
Security-related releases
100%

Risk factor
A total of 11 updates have been released for Ubuntu Server.

Smooth installs %
Minor issues %
Major issues %

Variants

Ubuntu Server 22.04.1 LTS (Jammy Jellyfish)
Platform: Linux
View 1 Updates
Ubuntu Server 24.04.4 LTS (Noble Numbat)
Platform: Linux
View 1 Updates
Ubuntu Server 26.04 LTS (Resolute Raccoon)
Platform: Linux
View 1 Updates
Ubuntu Server 24.04.1 LTS (Noble Numbat)
Platform: Linux
View 1 Updates
Ubuntu Server 24.04.2 LTS (Noble Numbat)
Platform: Linux
View 1 Updates
Ubuntu Server 24.04.3 LTS (Noble Numbat)
Platform: Linux
View 1 Updates
Ubuntu Server 22.04.2 LTS (Jammy Jellyfish)
Platform: Linux
View 2 Updates
Ubuntu Server 22.04.3 LTS (Jammy Jellyfish)
Platform: Linux
View 1 Updates
Ubuntu Server 22.04.4 LTS (Jammy Jellyfish)
Platform: Linux
View 1 Updates
Ubuntu Server 22.04.5 LTS (Jammy Jellyfish)
Platform: Linux
View 1 Updates

Updates

Last updated: Jun 6, 2026

Ubuntu 26.04 LTS (Resolute Raccoon) adds major desktop, server, security, AI/ML, and hardware support updates. It also introduces important migration changes such as Wayland-only desktop sessions, chrony, APT 3, systemd 259, and new default packages and tools.

Security update Canonical Ubuntu Server 26.04 LTS (Resolute Raccoon)
Apr 23, 2026
Ubuntu 26.04 LTS
Security update Canonical Ubuntu Server 26.04 LTS (Resolute Raccoon)
Apr 23, 2026
Ubuntu 26.04 LTS

Ubuntu 24.04.4 LTS includes bug fixes across installation, desktop, server, cloud, and hardware support, plus all security updates released up to Feb 12, 2026. It also refreshes kernel, firmware, and driver packages for improved hardware enablement and stability.

Security update Canonical Ubuntu Server 24.04.4 LTS (Noble Numbat)
Feb 12, 2026
Ubuntu 24.04.4 LTS
Security update Canonical Ubuntu Server 24.04.4 LTS (Noble Numbat)
Feb 12, 2026
Ubuntu 24.04.4 LTS

Ubuntu 24.04.3 LTS includes security updates through Aug 4, 2025 and a broad set of bug fixes across desktop, server, cloud, base platform, and hardware support. It also ships updated installation images and kernel-related enablement for supported systems.

Security update Canonical Ubuntu Server 24.04.3 LTS (Noble Numbat)
Aug 7, 2025
Ubuntu 24.04.3 LTS
Security update Canonical Ubuntu Server 24.04.3 LTS (Noble Numbat)
Aug 7, 2025
Ubuntu 24.04.3 LTS

Ubuntu 24.04.2 LTS includes security updates released through Feb 20, 2025, plus installation, upgrade, desktop, server, and hardware enablement fixes. It also refreshes the HWE stack and updated CD images for improved installation reliability.

Security update Canonical Ubuntu Server 24.04.2 LTS (Noble Numbat)
Feb 20, 2025
Ubuntu 24.04.2 LTS
Security update Canonical Ubuntu Server 24.04.2 LTS (Noble Numbat)
Feb 20, 2025
Ubuntu 24.04.2 LTS

Ubuntu 22.04.5 LTS includes security updates through Sep 10, 2024 plus installation, upgrade, desktop, server, base platform, and hardware support fixes. It also refreshes updated CD images for installation media.

Security update Canonical Ubuntu Server 22.04.5 LTS (Jammy Jellyfish)
Sep 12, 2024
Ubuntu 22.04.5 LTS
Security update Canonical Ubuntu Server 22.04.5 LTS (Jammy Jellyfish)
Sep 12, 2024
Ubuntu 22.04.5 LTS

Ubuntu 24.04.1 LTS was released on August 29, 2024. It delivers installation, upgrade, desktop, server/cloud, base platform, and kernel/hardware fixes for Noble, including `openssl` security update 2054090.

Security update Canonical Ubuntu Server 24.04.1 LTS (Noble Numbat)
Aug 29, 2024
Ubuntu 24.04.1 LTS
Security update Canonical Ubuntu Server 24.04.1 LTS (Noble Numbat)
Aug 29, 2024
Ubuntu 24.04.1 LTS

Ubuntu 22.04.4 LTS includes security updates through Feb 15, 2024, plus installation, upgrade, desktop, server, cloud, base platform, and hardware enablement fixes. It also updates kernel, firmware, and installer components for improved stability and compatibility. Reference IDs: USN-6640-1.

Security update Canonical Ubuntu Server 22.04.4 LTS (Jammy Jellyfish)
Feb 22, 2024
Ubuntu 22.04.4 LTS
Security update Canonical Ubuntu Server 22.04.4 LTS (Jammy Jellyfish)
Feb 22, 2024
Ubuntu 22.04.4 LTS

Ubuntu 22.04.3 LTS includes bug fixes for installation, desktop, server, cloud, base platform, hardware support, and kernel packages. It also includes all security updates from the Ubuntu Security Notice list affecting Ubuntu 22.04.1 LTS up to Aug 3, 2023, including USN-6275-1.

Security update Canonical Ubuntu Server 22.04.3 LTS (Jammy Jellyfish)
Aug 10, 2023
Ubuntu 22.04.3 LTS
Security update Canonical Ubuntu Server 22.04.3 LTS (Jammy Jellyfish)
Aug 10, 2023
Ubuntu 22.04.3 LTS

Ubuntu 22.04.2 LTS was released on February 23, 2023. It includes security updates through USN-5879-1 and many bug fixes across installation, upgrade, desktop, server, cloud, base platform, and hardware support. Reference IDs: CVE-2022-37454.

Security update Canonical Ubuntu Server 22.04.2 LTS (Jammy Jellyfish)
Feb 23, 2023
Ubuntu 22.04.2 LTS
Security update Canonical Ubuntu Server 22.04.2 LTS (Jammy Jellyfish)
Feb 23, 2023
Ubuntu 22.04.2 LTS

Ubuntu 22.04.2 includes bug fixes across installation, upgrade, desktop, server, cloud, and hardware support, plus all security updates released through 2023-02-17. It also enables the HWE kernel variant for 22.04.2. Reference IDs: USN-5879-1.

Security update Canonical Ubuntu Server 22.04.2 LTS (Jammy Jellyfish)
Feb 17, 2023
Ubuntu 22.04.2
Security update Canonical Ubuntu Server 22.04.2 LTS (Jammy Jellyfish)
Feb 17, 2023
Ubuntu 22.04.2

Ubuntu 22.04.1 includes bug fixes for installation, upgrades, desktop, server, cloud, and hardware support, plus all security updates released through Aug 9, 2022. It also includes USN-5551-1 and other Jammy updates.

Security update Canonical Ubuntu Server 22.04.1 LTS (Jammy Jellyfish)
Aug 11, 2022
Ubuntu 22.04.1
Security update Canonical Ubuntu Server 22.04.1 LTS (Jammy Jellyfish)
Aug 11, 2022
Ubuntu 22.04.1