docs(scalingo-26): first page

src/_includes/nginx_versions.md

@@ -1,9 +1,9 @@
 Scalingo supports the following versions of Nginx:
 
-| Nginx version         | `scalingo-22` ([EOL]) | `scalingo-24`  |
-| --------------------: | ------------------: | -------------: |
-| **`1.30`** (Stable)   | Up to `1.30.1`      | Up to `1.30.1` |
-| **`1.29`** (Mainline) | Up to `1.29.8`      | Up to `1.29.8` |
+| Nginx version         | `scalingo-22` ([EOL]) | `scalingo-24`  | `scalingo-26`  |
+| --------------------: | --------------------: | -------------: | -------------: |
+| **`1.30`** (Stable)   | Up to `1.30.1`        | Up to `1.30.1` | Up to `1.30.1` |
+| **`1.29`** (Mainline) | Up to `1.29.8`        | Up to `1.29.8` | Up to `1.29.8` |
 
 {% include scalingo_22_deprecation_note.md %}
 

src/_includes/scalingo_22_deprecation_note.md

@@ -1,4 +1,4 @@
 {% note %}
 The [`scalingo-22`]({% post_url platform/internals/stacks/2000-01-01-scalingo-22-stack %}) stack is deprecated and will be discontinued on June 1, 2027.
-Applications must be migrated to [`scalingo-24`]({% post_url platform/internals/stacks/2000-01-01-scalingo-24-stack %}) before this date.
+Applications must be migrated to [`scalingo-24`]({% post_url platform/internals/stacks/2000-01-01-scalingo-24-stack %}) or [`scalingo-26`]({% post_url platform/internals/stacks/2000-01-01-scalingo-26-stack %}) before this date.
 {% endnote %}

src/_posts/addons/scalingo-openvpn/2000-01-01-start.md

@@ -1,7 +1,7 @@
 ---
 title: Scalingo OpenVPN Addon
 nav: Introduction
-modified_at: 2024-08-23 00:00:00
+modified_at: 2026-05-26 00:00:00
 tags: vpn addon OpenVPN
 ---
 
@@ -142,6 +142,7 @@ It depends on the stack:
 
 * `scalingo-22`: [2.5.x](https://packages.ubuntu.com/jammy/amd64/openvpn)
 * `scalingo-24`: [2.6.x](https://packages.ubuntu.com/noble/amd64/openvpn)
+* `scalingo-26`: [2.7.x](https://packages.ubuntu.com/resolute/amd64/openvpn)
 
 _[More information about stacks]({% post_url platform/internals/stacks/2000-01-01-stacks %})_
 

src/_posts/languages/go/2000-01-01-start.md

@@ -1,7 +1,7 @@
 ---
 title: Go
 nav: Introduction
-modified_at: 2026-05-11 12:00:00
+modified_at: 2026-05-26 00:00:00
 tags: go
 index: 1
 ---
@@ -14,13 +14,15 @@ The Go programming language is supported.
 
 The following versions of Go are available:
 
-| Go Version  | `scalingo-22` ([EOL]) | `scalingo-24`   |
-| ----------: | --------------------: | --------------: |
-| **`1.26`** | up to `1.26.3`        | up to `1.26.3`  |
-| **`1.25`** | up to `1.25.10`       | up to `1.25.10` |
-| **`1.24`** | up to `1.24.13`       | up to `1.24.13` |
+| Go Version  | `scalingo-22` ([EOL]) | `scalingo-24`   | `scalingo-26`   |
+| ----------: | --------------------: | --------------: | --------------: |
+| **`1.26`** | up to `1.26.3`         | up to `1.26.3`  | up to `1.26.3`  |
+| **`1.25`** | up to `1.25.10`        | up to `1.25.10` | up to `1.25.10` |
+| **`1.24`** | up to `1.24.13`        | up to `1.24.13` | up to `1.24.13` |
 
-The default Go version on all stacks is the latest `go1.24` version.
+The default Go version on all stacks is the latest `go1.25` version.
+
+{% include scalingo_22_deprecation_note.md %}
 
 {% include scalingo_22_deprecation_note.md %}
 

src/_posts/languages/java/2000-01-01-start.md

@@ -1,7 +1,7 @@
 ---
 title: Java on Scalingo
 nav: Introduction
-modified_at: 2026-05-19 00:00:00
+modified_at: 2026-05-26 00:00:00
 tags: java
 index: 1
 ---
@@ -14,14 +14,14 @@ Java is officially supported on Scalingo
 
 The following Java versions are available:
 
-| Java SE Version | `scalingo-22` ([EOL]) | `scalingo-24`     |
-| --------------: | --------------------: | ----------------: |
-| **`26`**        | up to `26.0.1`        | up to `26.0.1`    |
-| **`25 (LTS)`**  | up to `25.0.3`        | up to `25.0.3`    |
-| **`21 (LTS)`**  | up to `21.0.11`       | up to `21.0.11`   |
-| **`17 (LTS)`**  | up to `17.0.19`       | up to `17.0.19`   |
-| **`11 (LTS)`**  | up to `11.0.31`       | up to `11.0.31`   |
-| **`8 (LTS)`**   | up to `1.8.0_492`     | up to `1.8.0_492` |
+| Java SE Version | `scalingo-22` ([EOL]) | `scalingo-24`     | `scalingo-26`     |
+| --------------: | --------------------: | ----------------: | ----------------: |
+| **`26`**        | up to `26.0.1`        | up to `26.0.1`    | up to `26.0.1`    |
+| **`25 (LTS)`**  | up to `25.0.3`        | up to `25.0.3`    | up to `25.0.3`    |
+| **`21 (LTS)`**  | up to `21.0.11`       | up to `21.0.11`   | up to `21.0.11`   |
+| **`17 (LTS)`**  | up to `17.0.19`       | up to `17.0.19`   | up to `17.0.19`   |
+| **`11 (LTS)`**  | up to `11.0.31`       | up to `11.0.31`   | up to `11.0.31`   |
+| **`8 (LTS)`**   | up to `1.8.0_492`     | up to `1.8.0_492` | up to `1.8.0_492` |
 
 For Java SE 8, the JDK version is numbered `1.8`.
 

src/_posts/languages/nodejs/2000-01-01-puppeteer.md

@@ -36,6 +36,12 @@ libgtk-3-0 libgbm-dev libnotify-dev libnss3 libxss1 libasound2 libxtst6 xauth xv
 libgtk-3-0t64 libgbm-dev libnotify-dev libnss3 libxss1 libasound2t64 libxtst6 xauth xvfb
 ```
 
+- For `scalingo-26`:
+
+```
+libgtk-3-0t64 libgbm-dev libnotify-dev libnss3 libxss1 libasound2t64 libxtst6 xauth xvfb
+```
+
 {% note %}
 These are minimal dependencies originally documented by [cypress](https://docs.cypress.io/app/get-started/install-cypress#Linux-Prerequisites). A more thorough list of system dependencies is available in the chromium [source repository](https://source.chromium.org/chromium/chromium/src/+/main:chrome/installer/linux/debian/dist_package_versions.json;l=150)
 {% endnote %}

src/_posts/languages/nodejs/2000-01-01-start.md

@@ -1,7 +1,7 @@
 ---
 title: Node.js
 nav: Introduction
-modified_at: 2026-05-18 12:00:00
+modified_at: 2026-05-26 12:00:00
 tags: nodejs
 index: 1
 ---
@@ -20,12 +20,12 @@ The file `package.json` should be present at the root of the project.
 
 The following Node.js versions are available:
 
-| Node.js version | `scalingo-22` ([EOL]) | `scalingo-24`   |
-| --------------: | --------------------: | --------------: |
-| `v26`           | up to `26.1.0`        | up to `26.1.0`  |
-| `v25`           | up to `25.9.0`        | up to `25.9.0`  |
-| `v24` (LTS)     | up to `24.15.0`       | up to `24.15.0` |
-| `v22` (LTS)     | up to `22.22.3`       | up to `22.22.3` |
+| Node.js version | `scalingo-22` ([EOL]) | `scalingo-24`   | `scalingo-26`   |
+| --------------: | --------------------: | --------------: | --------------: |
+| `v26`           | up to `26.1.0`        | up to `26.1.0`  | up to `26.1.0`  |
+| `v25`           | up to `25.9.0`        | up to `25.9.0`  | up to `25.9.0`  |
+| `v24` (LTS)     | up to `24.15.0`       | up to `24.15.0` | up to `24.15.0` |
+| `v22` (LTS)     | up to `22.22.3`       | up to `22.22.3` | up to `22.22.3` |
 
 {% include scalingo_22_deprecation_note.md %}
 

src/_posts/languages/php/2000-01-01-dependencies.md

@@ -1,7 +1,7 @@
 ---
 title: Managing Dependencies
 nav: Managing Dependencies
-modified_at: 2026-05-13 12:00:00
+modified_at: 2026-05-26 12:00:00
 tags: php
 index: 3
 ---
@@ -95,10 +95,10 @@ You can select the Composer version to install by specifying it in your
 
 Scalingo currently supports the following versions of Composer:
 
-| Composer    | `scalingo-22` ([EOL]) | `scalingo-24`  |
-| ----------: | --------------------: | -------------: |
-| `2.9`       | up to `2.9.8`         | up to `2.9.8`  |
-| `2.2` (LTS) | up to `2.2.28`        | up to `2.2.28` |
+| Composer    | `scalingo-22` ([EOL]) | `scalingo-24`  | `scalingo-26`  |
+| ----------: | --------------------: | -------------: | -------------: |
+| `2.9`       | up to `2.9.8`         | up to `2.9.8`  | up to `2.9.8`  |
+| `2.2` (LTS) | up to `2.2.28`        | up to `2.2.28` | up to `2.2.28` |
 
 {% include scalingo_22_deprecation_note.md %}
 

src/_posts/languages/php/2000-01-01-start.md

@@ -1,7 +1,7 @@
 ---
 title: PHP on Scalingo
 nav: Introduction
-modified_at: 2026-05-06 12:00:00
+modified_at: 2026-05-26 00:00:00
 tags: php
 index: 1
 ---
@@ -37,12 +37,12 @@ parameters like `upload_max_filesize` or `post_max_size`.
 
 The following PHP versions are available:
 
-| PHP Version | `scalingo-22` ([EOL]) | `scalingo-24`  |
-| ----------: | -------------------- | -------------- |
-| **`8.5`**   | up to `8.5.6`        | up to `8.5.6`  |
-| **`8.4`**   | up to `8.4.21`       | up to `8.4.21` |
-| **`8.3`**   | up to `8.3.31`       | up to `8.3.31` |
-| **`8.2`**   | up to `8.2.31`       | up to `8.2.31` |
+| PHP Version | `scalingo-22` ([EOL]) | `scalingo-24`  | `scalingo-26`  |
+| ----------: | --------------------- | -------------- | -------------- |
+| **`8.5`**   | up to `8.5.6`         | up to `8.5.6`  | up to `8.5.6`  |
+| **`8.4`**   | up to `8.4.21`        | up to `8.4.21` | up to `8.4.21` |
+| **`8.3`**   | up to `8.3.31`        | up to `8.3.31` | up to `8.3.31` |
+| **`8.2`**   | up to `8.2.31`        | up to `8.2.31` | up to `8.2.31` |
 
 {% include scalingo_22_deprecation_note.md %}
 
@@ -69,7 +69,7 @@ Further details about version constraints can be found in the
 [Semver documentation](https://github.com/npm/node-semver?tab=readme-ov-file#advanced-range-syntax)
 {% endnote %}
 
-If you do not use `compose.json` (classic app), you can specify the PHP version 
+If you do not use `composer.json` (classic app), you can specify the PHP version
 through the environment variable `PHP_VERSION`.
 
 ## PHP Extensions and Dependencies

src/_posts/languages/python/2000-01-01-start.md

@@ -1,7 +1,7 @@
 ---
 title: Python
 nav: Introduction
-modified_at: 2026-04-08 12:00:00
+modified_at: 2026-05-26 12:00:00
 tags: python
 index: 1
 ---
@@ -21,12 +21,12 @@ your app.
 
 The following versions of Python are available:
 
-| Python Version | `scalingo-22` ([EOL]) | `scalingo-24`   |
-| -------------- | -------------------- | --------------- |
-| **`3.14`**     | up to `3.14.4`       | up to `3.14.4`  |
-| **`3.13`**     | up to `3.13.13`      | up to `3.13.13` |
-| **`3.12`**     | up to `3.12.13`      | up to `3.12.13` |
-| **`3.11`**     | up to `3.11.15`      | up to `3.11.15` |
+| Python Version | `scalingo-22` ([EOL]) | `scalingo-24`   | `scalingo-26`   |
+| -------------- | --------------------- | --------------- | --------------- |
+| **`3.14`**     | up to `3.14.4`        | up to `3.14.4`  | up to `3.14.4`  |
+| **`3.13`**     | up to `3.13.13`       | up to `3.13.13` | up to `3.13.13` |
+| **`3.12`**     | up to `3.12.13`       | up to `3.12.13` | up to `3.12.13` |
+| **`3.11`**     | up to `3.11.15`       | up to `3.11.15` | up to `3.11.15` |
 
 {% include scalingo_22_deprecation_note.md %}
 

src/_posts/languages/ruby/2000-01-01-start.md

@@ -1,7 +1,7 @@
 ---
 title: Ruby
 nav: Introduction
-modified_at: 2026-04-22 12:00:00
+modified_at: 2026-05-26 12:00:00
 tags: ruby
 index: 1
 ---
@@ -81,11 +81,11 @@ $ git push scalingo master
 
 ### Availability
 
-| Ruby Version | `scalingo-22` ([EOL]) | `scalingo-24`  |
-| -----------: | --------------------: | -------------: |
-| **`4.0`**    | up to `4.0.3`         | up to `4.0.3`  |
-| **`3.4`**    | up to `3.4.9`         | up to `3.4.9`  |
-| **`3.3`**    | up to `3.3.11`        | up to `3.3.11` |
+| Ruby Version | `scalingo-22` ([EOL]) | `scalingo-24`  | `scalingo-26`  |
+| -----------: | --------------------: | -------------: | -------------: |
+| **`4.0`**    | up to `4.0.3`         | up to `4.0.3`  | up to `4.0.3`  |
+| **`3.4`**    | up to `3.4.9`         | up to `3.4.9`  | up to `3.4.9`  |
+| **`3.3`**    | up to `3.3.11`        | up to `3.3.11` | up to `3.3.11` |
 
 {% include scalingo_22_deprecation_note.md %}
 

src/_posts/platform/app/2000-01-01-tailscale.md

@@ -1,7 +1,7 @@
 ---
 layout: page
 title: Configure Tailscale
-modified_at: 2026-01-05 00:00:00
+modified_at: 2026-05-26 00:00:00
 tags: tailscale networking vpn buildpack
 ---
 
@@ -35,6 +35,7 @@ tailscale
 ```
 
 Replace `[dist]` with the codename of the [stack]({% post_url platform/internals/stacks/2000-01-01-stacks %}) you are using:
+* `resolute` for `scalingo-26`
 * `noble` for `scalingo-24` (default)
 * `jammy` for `scalingo-22`
 

src/_posts/platform/deployment/2000-01-01-deploy-java-jar-war.md

@@ -1,7 +1,7 @@
 ---
 title: Deployment of JAR and WAR archives
 nav: Deploy JAR/WAR
-modified_at: 2026-05-06 12:00:00
+modified_at: 2026-05-26 12:00:00
 index: 8
 tags: deployment, java, jar, war
 ---
@@ -103,11 +103,11 @@ scalingo --app my-app env-set JAVA_WEBAPP_RUNNER_VERSION=10.1.24.0
 
 The latest available versions currently are:
 
-| Tomcat Version | `scalingo-22` ([EOL]) | `scalingo-24`     |
-| -------------: | --------------------: | ----------------: |
-| **`10.1`**     | up to `10.1.54.0`     | up to `10.1.54.0` |
-| **`9.0`**      | up to `9.0.117.0`     | up to `9.0.117.0` |
-| `8.5`          | up to `8.5.68.1`      | up to `8.5.68.1`  |
+| Tomcat Version | `scalingo-22` ([EOL]) | `scalingo-24`     | `scalingo-26`     |
+| -------------: | --------------------: | ----------------: | ----------------: |
+| **`10.1`**     | up to `10.1.54.0`     | up to `10.1.54.0` | up to `10.1.54.0` |
+| **`9.0`**      | up to `9.0.117.0`     | up to `9.0.117.0` | up to `9.0.117.0` |
+| `8.5`          | up to `8.5.68.1`      | up to `8.5.68.1`  | up to `8.5.68.1`  |
 
 The default Tomcat version on all stacks is the latest `9.0` version.
 

src/_posts/platform/deployment/buildpacks/2000-01-01-jemalloc.md

@@ -1,6 +1,6 @@
 ---
 title: Jemalloc Buildpack
-modified_at: 2026-04-29 00:00:00
+modified_at: 2026-05-26 00:00:00
 tags: buildpacks build jemalloc
 ---
 
@@ -59,9 +59,9 @@ web: jemalloc.sh bundle exec puma -C config/puma.rb
 
 The following jemalloc versions are available:
 
-| jemalloc Version | `scalingo-22` ([EOL]) | `scalingo-24` |
-| ---------------: | --------------------: | ------------: |
-| **`5.3`**        | Up to `5.3.1`         | Up to `5.3.1` |
+| jemalloc Version | `scalingo-22` ([EOL]) | `scalingo-24` | `scalingo-26` |
+| ---------------: | --------------------: | ------------: | ------------: |
+| **`5.3`**        | Up to `5.3.1`         | Up to `5.3.1` | Up to `5.3.1` |
 
 {% include scalingo_22_deprecation_note.md %}
 

src/_posts/platform/deployment/buildpacks/2000-01-01-nginx.md

@@ -1,7 +1,7 @@
 ---
 title: Nginx Buildpack for Custom Reverse Proxy
 nav: Nginx Buildpack
-modified_at: 2025-10-10 12:00:00
+modified_at: 2026-05-26 00:00:00
 tags: buildpacks build nginx
 ---
 

src/_posts/platform/internals/stacks/2000-01-01-scalingo-22-stack.md

@@ -2,7 +2,7 @@
 title: Scalingo-22 Stack
 nav: Scalingo-22
 modified_at: 2026-05-28 00:00:00
-index: 3
+index: 4
 ---
 
 {% warning %}

src/_posts/platform/internals/stacks/2000-01-01-scalingo-24-stack.md

@@ -1,8 +1,8 @@
 ---
 title: Scalingo-24 Stack
 nav: Scalingo-24
-modified_at: 2026-03-10 00:00:00
-index: 2
+modified_at: 2026-05-26 00:00:00
+index: 3
 ---
 
 {% note %}

src/_posts/platform/internals/stacks/2000-01-01-scalingo-26-stack.md

@@ -0,0 +1,38 @@
+---
+title: Scalingo-26 Stack
+nav: Scalingo-26
+modified_at: 2026-05-26 00:00:00
+index: 2
+---
+
+This article describes the scalingo-26 stack, based on Ubuntu 26.04. [What is a stack?]({% post_url platform/internals/stacks/2000-01-01-stacks %})
+
+## Support Period
+
+scalingo-26 is based on Ubuntu 26.04. It will be supported through May 2031.
+
+## Testing and Migrating Your App
+
+Learn how to test and [migrate your app]({% post_url platform/internals/stacks/2000-01-01-stacks %}#migrating-to-a-new-stack) to scalingo-26.
+
+## Docker Image
+
+This base image is a completely standard Docker image. The image is available on [Docker Hub](https://hub.docker.com/r/scalingo/scalingo-26). You can run it locally with this command:
+
+```
+docker pull scalingo/scalingo-26:latest
+docker run --rm -it scalingo/scalingo-26:latest bash
+```
+
+## Ubuntu Packages
+
+The following table lists available packages and versions for the stack scalingo-26.
+
+In general, apps do not typically interact directly with this level of operating system services. Some app dependencies may, as well as apps that directly rely on the underlying operating system. The list below is provided to document the available operating system packages.
+
+<div class="overflow-horizontal-content" markdown="1">
+{: .table }
+| Name | Version |
+| ---- | ------- |
+{% include scalingo_26_stack_packages.md %}
+</div>