Software Stack Versions
Software Stack Versions
This reference lists the software-stack and runtime versions currently identified as supported by the platform, including versions marked as end of life.
Version snapshot
Stack versions change over time. This Gutenberg page reflects the source documentation checked on 17 July 2026. Review the official platform catalogue before making production deployment or migration decisions.
Load Balancers
| Name | Latest Supported Version |
|---|---|
| Apache Balancer | CentOS 7: 2.4.58 AlmaLinux 9: 2.4.68 |
| HAProxy | CentOS 7: 2.6.16; 2.8.5 AlmaLinux 9: 2.6.31; 2.8.26; 3.0.25; 3.2.21; 3.3.12; 3.4.2 EOL: 2.2.34; 2.4.35; 3.1.17 |
| LiteSpeed Web ADC (HTTP/3 ready) | CentOS 7: 2.4; 2.5.1; 2.6.1; 2.7; 3.0.3; 3.1.7 AlmaLinux 9: 3.3.2 |
| NGINX Balancer (HTTP/3 ready) | CentOS 7: 1.24.0 AlmaLinux 9: 1.26.3; 1.28.3; 1.30.3 |
| Varnish (HTTP/3 ready) | CentOS 7: 6.0.11 AlmaLinux 9: 6.0.18; 8.0.2 EOL: 7.6.2; 7.7.3 |
Application Servers
| Name | Latest Supported Version |
|---|---|
| .NET Core | CentOS 7: 6.0.417; 7.0.404 AlmaLinux 9: 8.0.422; 9.0.315; 10.0.301 |
| Apache PHP | CentOS 7: 2.4.57 AlmaLinux 9: 2.4.68 EOL: 2.4.45 |
| Apache Python | CentOS 7: 2.4.58 AlmaLinux 9: 2.4.68 |
| Apache Ruby | CentOS 7: 2.4.58 AlmaLinux 9: 2.4.68 |
| GlassFish | CentOS 7: 5.0.0; 5.1.0; 6.1; 6.2.5; 7.0.11 |
| Golang | CentOS 7: 1.18.10; 1.21.5 AlmaLinux 9: 1.23.12; 1.24.13; 1.25.12; 1.26.5 |
| Jetty | CentOS 7: 12.0.4 AlmaLinux 9: 12.0.37; 12.1.11 |
| LEMP (HTTP/3 ready) | CentOS 7: 1.24.0 (NGINX 1.24.0 / MariaDB 10.6.14 / Redis 6.2.13 / PHP 8.2.8) AlmaLinux 9: 1.28.0 (NGINX 1.28.0 / MariaDB 10.11.15 / Memcached 1.6.40 / PHP 8.5.1) |
| LiteSpeed Web Server (HTTP/3 ready) | CentOS 7: 6.1.2 AlmaLinux 9: 6.3.5 |
| LLSMP (HTTP/3 ready) | CentOS 7: 6.1.2 (LiteSpeed 6.1.2 / MariaDB 10.6.14 / Redis 6.2.12 / PHP 8.2.5) AlmaLinux 9: 6.3.5 (LiteSpeed 6.3.5 / MariaDB 10.11.16 / Memcached 1.6.41 / PHP 8.5.3) |
| NGINX PHP (HTTP/3 ready) | CentOS 7: 1.24.0 AlmaLinux 9: 1.26.3; 1.28.3; 1.30.3 |
| NGINX Ruby (HTTP/3 ready) | CentOS 7: 1.24.0 AlmaLinux 9: 1.26.3; 1.28.3; 1.30.3 |
| NodeJS | CentOS 7: 16.20.0 AlmaLinux 9: 20.20.2; 22.23.1; 24.18.0; 25.9.0; 26.4.0 EOL: 17.9.1; 18.20.4; 21.7.3; 23.11.1 |
| Payara | CentOS 7: 5.2022.2; 6.2023.12 |
| Python Engine | AlmaLinux 9: Uvicorn 0.49.0; Gunicorn 26.0.0 |
| Spring Boot | CentOS 7: 2 AlmaLinux 9: 2 |
| Tomcat | CentOS 7: 9.0.84; 10.1.17; 11.0.0-M15 AlmaLinux 9: 9.0.119; 10.1.56; 11.0.23 |
| TomEE | AlmaLinux 9: 10.1.5 |
| WildFly | CentOS 7: 25.0.1; 26.1.3; 27.0.1; 28.0.1; 29.0.1; 30.0.1 AlmaLinux 9: 31.0.1; 32.0.1; 33.0.1; 34.0.1; 35.0.1; 36.0.1; 37.0.1; 38.0.1; 39.0.1; 40.0.1 |
Databases
| Name | Latest Supported Version |
|---|---|
| Couchbase CE | CentOS 7: 5.0.1; 5.1.1; 6.0.0; 6.5.1; 6.6.0; 7.0.2; 7.1.1 |
| MariaDB | CentOS 7: 10.6.16; 10.11.6 AlmaLinux 9: 10.6.27; 10.11.18; 11.4.12; 11.8.8; 12.1.2 EOL: 5.5.68; 10.1.24; 10.2.15; 10.3.39; 10.4.32; 10.5.29; 10.7.8; 10.8.8; 10.9.6; 10.10.6; 11.0.6; 11.1.5; 11.2.5; 11.3.2; 11.5.2; 11.6.2 |
| MySQL CE | CentOS 7: 8.0.35 AlmaLinux 9: 8.0.45; 8.4.8; 9.6.0 EOL: 5.6.50; 5.7.44; 9.1.0; 9.2.0; 9.3.0 |
| OpenSearch | CentOS 7: 2.11.1 AlmaLinux 9: 2.19.1; 3.7.0 |
| Percona | CentOS 7: 5.7.43; 8.0.33 AlmaLinux 9: 8.0.45; 8.4.8 EOL: 5.5.41; 5.6.50 |
| PostgreSQL | CentOS 7: 14.7; 15.2 AlmaLinux 9: 14.23; 15.18; 16.14; 17.10; 18.4 EOL: 9.6.24; 10.22; 11.19; 12.21; 13.23 |
| Redis | CentOS 7: 7.2.3 AlmaLinux 9: 7.2.11 EOL: 4.0.11; 5.0.8; 6.0.10; 6.2.14; 7.0.12 |
Additional Stacks
| Name | Latest Supported Version |
|---|---|
| AlmaLinux (VPS) | 8.10; 9.7 |
| CentOS (VPS) | 7.6; 7.7; 7.8; 7.9 |
| Debian (VPS) | 11.11; 12.14 EOL: 9.13; 10.13 |
| Docker Engine CE | CentOS 7: 25.0.2 AlmaLinux 9: 27.5.1; 28.1.1 |
| Jenkins | CentOS 7: 2.426.3 AlmaLinux 9: 2.541.1 |
| Kubernetes | CentOS 7: 1.26.7; 1.27.4; 1.28.0; 1.29.9 |
| Logstash | CentOS 7: 7.17.0; 8.11.3 AlmaLinux 9: 8.17.4; 9.4.3 |
| Maven | CentOS 7: 3.8.7; 3.9.5 AlmaLinux 9: 3.9.16 |
| Memcached | CentOS 7: 1.6.15 AlmaLinux 9: 1.6.42 |
| OpenSearch Dashboards | CentOS 7: 2.11.1 AlmaLinux 9: 2.19.1; 3.7.0 |
| Pgpool-II | CentOS 7: 4.3.3; 4.4.4 AlmaLinux 9: 4.6.5; 4.7.1 |
| ProxySQL | CentOS 7: 2.0.17; 2.3.2 AlmaLinux 9: 2.5.5 EOL: 1.4.13 |
| Shared Storage | CentOS 7: 2.0-9.6 AlmaLinux 9: 2.0-11.2 |
| Ubuntu (VPS) | 16.04; 18.04; 20.04; 22.04 |
| Windows (VPS) | 2012 |
Engines
| Name | Latest Supported Version |
|---|---|
| Amazon Corretto | CentOS 7: 8.392.08.1; 11.0.21.9.1; 15.0.2.7.1; 16.0.2.7.1; 17.0.9.8.1; 18.0.2.9.1; 19.0.2.7.1; 20.0.2.10.1; 21.0.1.12.1 AlmaLinux 9: 8.492.09.2; 11.0.31.11.1; 17.0.19.10.1; 21.0.11.10.1; 23.0.2.7.1; 24.0.2.12.1; 25.0.3.9.1 |
| Eclipse Temurin | CentOS 7: 8.0.392; 11.0.21; 17.0.9; 18.0.2.1; 19.0.2; 20.0.2; 21.0.0 AlmaLinux 9: 8.0.492; 11.0.31; 17.0.19; 21.0.11; 23.0.2; 24.0.2 |
| Oracle OpenJDK | CentOS 7: 7.0.261; 8.0.392; 11.0.21; 13.0.2; 14.0.2; 15.0.2; 16.0.2; 17.0.2; 18.0.2.1; 19.0.2; 20.0.2; 21; 22.ea-b29 AlmaLinux 9: 8.0.492; 11.0.25; 17.0.19; 21.0.11; 22.0.2; 23.0.1; 24.0.0; 25.0.3; 26.0.1 EOL: 10.0.2; 12.0.2 |
| Zulu Community | CentOS 7: 7.0.352; 8.0.392; 11.0.21; 13.0.9; 14.0.2; 15.0.10; 16.0.2; 17.0.9; 18.0.2.1; 19.0.2; 20.0.2; 21.0.1 AlmaLinux 9: 8.0.492; 11.0.31; 17.0.19; 21.0.11; 22.0.2; 23.0.2; 24.0.2; 25.0.3; 26.0.1 EOL: 12.0.2 |
| PHP | CentOS 7: 8.0.30; 8.2.11 AlmaLinux 9: 8.2.32; 8.3.32; 8.4.23; 8.5.8 EOL: 7.1.33; 7.2.34; 7.3.33; 7.4.33; 8.1.33 |
| Ruby | CentOS 7: 3.2.2 AlmaLinux 9: 3.2.11; 3.3.11; 3.4.10; 4.0.5 |
| Python | CentOS 7: 3.10.13; 3.11.7; 3.12.0 AlmaLinux 9: 3.10.20; 3.11.15; 3.12.13; 3.13.14; 3.14.6 EOL: 2.7.18; 3.4.10; 3.5.10; 3.6.15; 3.7.16; 3.8.20; 3.9.19 |
| Node.js | CentOS 7: 16.20.0 AlmaLinux 9: 20.20.2; 22.23.1; 24.18.0; 25.9.0; 26.4.0 EOL: 17.9.1; 18.20.4; 21.7.3; 23.11.1 |
| .NET | CentOS 7: 6.0.417; 7.0.404 AlmaLinux 9: 8.0.422; 9.0.315; 10.0.301 |
| Go | CentOS 7: 1.18.10; 1.21.5 AlmaLinux 9: 1.23.12; 1.24.13; 1.25.11; 1.26.4 |
Stack Updates and Security Handling
Stack Release Frequency
New stack versions are delivered as separate images after upstream releases. Many are published within a day or a week, while others require additional time for validation, debugging, or compatibility fixes. Existing images are not modified.
Stack CVE Scanning
- Every newly published platform-certified image undergoes mandatory CVE scanning against an up-to-date vulnerability database.
- Images containing unresolved critical or high-severity vulnerabilities are not published.
- Medium- and low-severity findings are evaluated individually and may not prevent publication.
- Vulnerability databases are synchronized regularly to maintain current coverage.
Existing Images
After a stack image is published, the platform does not modify or remove it, helping preserve the stability and repeatability of existing environments. Security fixes are delivered through newer stack images following upstream updates.
- Deprecated and end-of-life images, including CentOS 7-based stacks, are not updated when new vulnerabilities are reported.
- To receive security fixes, migrate or redeploy to a newer supported stack version.
- Vulnerabilities disclosed after image publication are handled through the normal release process.
- Older versions may eventually be deprecated and removed from the new-environment creation interface.
Existing Containers
Containers created from stack images are not automatically modified because doing so could affect deployed applications. Environment owners are responsible for selecting appropriate stack versions, monitoring applicable CVEs, and periodically redeploying containers to incorporate security fixes.
Recommended practice
Before a production deployment, verify upstream support status, review known vulnerabilities, test the current supported image, and establish a periodic redeployment or migration process.
