Merge pull request #9070 from s01ipsist/docs-ubuntu-26.04

Document Ubuntu 26.04 as a supported installation target

README.md

@@ -74,7 +74,7 @@ Support us with a monthly donation and help us continue our activities. [[Become
 
 A fresh VM running any of the following operating systems:
 
-- Ubuntu 22.04 / 24.04 (amd64/arm64) - Any currently supported release
+- Ubuntu 22.04 / 24.04 / 26.04 (amd64/arm64) - Any currently supported release
 - Debian 11+ (amd64/arm64)
 
 An SSH keypair that can be used for application deployment. If this exists before installation, it will be automatically imported into dokku.

docs/development/testing.md

@@ -13,7 +13,7 @@ All pull requests have tests run against them on [GitHub Actions](https://github
 
 If you wish to skip tests for a particular commit, e.g. documentation changes, you may add the `[ci skip]` designator to your commit message. Commits that _should_ be tested but have the above designator will not be merged.
 
-While we do provide official packages for a variety of platforms, as our test suite currently runs on Ubuntu Noble 24.04, we only provide official installation support for that platform and the supported LTS releases of Ubuntu (currently 22.04, and 24.04).
+While we do provide official packages for a variety of platforms, as our test suite currently runs on Ubuntu Noble 24.04, we only provide official installation support for that platform and the supported LTS releases of Ubuntu (currently 22.04, 24.04, and 26.04).
 
 ## Local Test Execution
 

docs/getting-started/installation/index.md

@@ -8,7 +8,7 @@ Dokku is an extensible, open source Platform as a Service that runs on a single
 
 To start using Dokku, you'll need a system that meets the following minimum requirements:
 
-- Operating Systems: [Ubuntu 22.04/24.04](https://www.ubuntu.com/download) or [Debian 11+ x64](https://www.debian.org/distrib/)
+- Operating Systems: [Ubuntu 22.04/24.04/26.04](https://www.ubuntu.com/download) or [Debian 11+ x64](https://www.debian.org/distrib/)
 - Supported Architectures: `AMD64` (`x86_64`) and `arm64` (`armv8`)
 - Minimum Memory:
     - Docker Scheduler: 1GB of system memory, or [add swap memory](/docs/getting-started/advanced-installation.md#vms-with-less-than-1-gb-of-memory)