Apache Cookbook, 2nd Edition

Which Version of Apache to Use

Problem

You want to know which version of Apache is the right one for you.

Solution

Although there is not necessarily one right answer for everyone, the Apache HTTP Server development team works very hard to ensure that every release of the software is the best, most stable, most secure product that they are able to put together, and each release of the product fixes problems that were found in earlier releases. So, it’s always our position that the latest version of the server is the one that you should be running.

As of this writing, that means the latest release of the 2.2.x branch, which, right now, is 2.2.4. When 2.4 is released, we will recommend that you upgrade to 2.4.

Discussion

This question is not always quite as simple as we would like it to be. We want to give the One Right Answer, but there are sometimes very good reasons for sticking with an older version of the software. However, these reasons are less frequently valid than they were a few years ago.

The most common reason that people give for remaining on the 1.3 version of the server is that they are running mod_something and it’s not available for 2.2 yet. In the early days of Apache 2, this was a valid reason for many people that were sticking with Apache 1.3, and it entered the commonly accepted wisdom that most modules weren’t yet available for Apache 2.

However, as various major Linux distributions started including Apache 2 as the default Web server, more and more modules became available ...