Requirements
Overview
This section explains the stack of tools and requirements to install Etendo.
Client: web browsers
| Web browser | Minimum required | Recommended version | |
 |
Google Chrome | 95 | 97 or higher |
 |
Apple Safari | 12 | 14 or higher |
 |
Mozilla Firefox ESR | 78 | 90 or higher |
 |
Microsoft Edge (Chromium based) | 95 | 97 or higher |
Client: network connectivity
Here, there are example configurations, depending on the number of concurrent users to be supported. These assume the server is hosted with a fast connection, so it's network is not a limiting factor.
| Downstream bandwidth | Concurrent users |
|---|---|
| 3Mbit/s | <=10 |
| 10MBit/s | <=20 |
| 100MBit/s | <=100 |
Server: Java based = multiplatform
Etendo runs wherever the Java JDK works. This currently means:
Operating systems:
Windows
Linux distribution
FreeBSD
Mac OSX
Solaris and more.
Architectures:
x86, x86_64, IA64, Sparc, PowerPC, AIX.
Either PostgreSQL should also be supported by your target system
Software Stack
Etendo 26
Breaking Change: Java 17 is Now Mandatory
Starting with Etendo 26, Java 11 is no longer supported. Java 17 or higher is required to build and run Etendo 26. See API Changes - Etendo 26 for migration details.
| Stack component | Supported versions | Recommended version | Installation Guide |
|---|---|---|---|
| Java SE | 17 | 17.0.14 or higher | Java Installation Guide |
| PostgreSQL | 16.x, 17.x, Amazon RDS | Latest 17.x | Postgres Installation Guide |
| Apache Tomcat | 9.0.x | Latest 9.0.x | Tomcat Installation Guide |
| Gradle | 8.12.1 | 8.12.1 | Gradle Docs |
| Oracle | 19c (LTS) | 19c (LTS) |
Etendo 25
| Stack component | Supported versions | Recommended version | Installation Guide |
|---|---|---|---|
| Java SE | 17 | Latest 17.x | Java Installation Guide |
| PostgreSQL | 14.x, 16.x, Amazon RDS | Latest 16.x | Postgres Installation Guide |
| Apache Tomcat | 9.0.x | Latest 9.0.x | Tomcat Installation Guide |
| Gradle | 8.12.1 | 8.12.1 | Gradle Docs |
| Oracle | 19c (LTS) | 19c (LTS) |
Etendo 24 and earlier (Deprecated)
Deprecated
Etendo 24 and earlier are no longer supported. Upgrade to Etendo 25 or higher. See the Upgrade Guide for instructions.
| Stack component | Supported versions | Recommended version | Installation Guide |
|---|---|---|---|
| Java SE | 11 | Latest 11.x | Java Installation Guide |
| PostgreSQL | 10.x, 11.x, 12.x, 13.x, Amazon RDS | Latest 14.x | Postgres Installation Guide |
| Apache Tomcat | 8.5.x (x >= 24) | Latest 8.5.x | Tomcat Installation Guide |
| Gradle | 7.3.2 | 7.3.2 | Gradle Docs |
| Oracle | 19c (LTS) | 19c (LTS) |
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