Skip to main content
  1. Blog
  2. Article

Jehudi
on 27 October 2023

Microsoft Azure’s Ubuntu Server 20.04 LTS Deprecation Notice


Publication of Ubuntu Server 20.04 LTS has been halted since the end of August 2023. Canonical has since confirmed an undocumented policy when publishing to the Microsoft Azure Partner Center: a maximum of 100 image versions can be published to a Plan for a given Marketplace Offer. The maximum was reached with the publication of image version 20.04.202308310, and collaboration with Microsoft has determined that the only solution to resume publication is to deprecate older image versions.

As of October 26, 2023, a 90-day deprecation schedule has been initiated for image version 20.04.202004230.

The following image versions have also been identified as candidates for scheduled deprecation:

  • 20.04.202005010
  • 20.04.202005130
  • 20.04.202005250
  • 20.04.202006100
  • 20.04.202006270
  • 20.04.202007060
  • 20.04.202007080
  • 20.04.202007160
  • 20.04.202007290

To remain compliant with the maximum image version policy, Canonical will adopt a rolling deprecation schedule. Under this scheme, the oldest image version will be deprecated once a new version is published. This schedule will be implemented across all Canonical offers in the Azure Marketplace. Current subscribers will have a 90-day window to transition to a newer image version. Canonical reserves the right to modify the deprecation policy, and will publish complete specifications in Azure Public Clouds Documentation.


Questions and concerns can be directed to https://ubuntu.com/azure/contact-us or Microsoft’s Azure Support. Users can also refer to Microsoft Azure’s Deprecated Image FAQ for additional information.

Related posts


Abdelrahman Hosny
24 March 2026

Canonical at KubeCon Europe 2026: NVIDIA donates the GPU DRA driver to the CNCF

Canonical announcements Article

Previewing at KubeCon 2026: Canonical welcomes NVIDIA’s donation of the GPU DRA driver to CNCF. At KubeCon Europe in Amsterdam, NVIDIA announced that it will donate the GPU Dynamic Resource Allocation (DRA) Driver to the Cloud Native Computing Foundation (CNCF). This marks an important milestone for the Kubernetes ecosystem and for the fu ...


ijlal-loutfi
23 March 2026

Hot code burns: the supply chain case for letting your containers cool before you ship

Ubuntu Article

Zero CVEs doesn’t mean secure. It means unexamined. New code has zero CVEs because no one has studied it yet, and if you’re rebuilding nightly from upstream, you’re signing first and asking questions later. In software supply chain security, the freshest code isn’t always the safest. Sometimes the most secure component in your pipeline is ...


Canonical
23 March 2026

Canonical joins the Rust Foundation as a Gold Member

Canonical announcements Article

Canonical’s Gold-level investment in the Rust Foundation supports the long-term health of the Rust programming language and highlights its growing role in building resilient systems on Ubuntu and beyond. AMSTERDAM, THE NETHERLANDS — March 23, 2026 (Open Source SecurityCon, KubeCon Europe 2026) — Today Canonical announced that it has joine ...