Please make sure you're downloading from a nearby mirror site, not from www.apache.org.
We suggest downloading the current stable release.
The 1.4.z series is the current stable release line, it supercedes earlier release lines
Note that: 0.96 was EOM'd September 2014; 1.0 was EOM'd January 2016; 0.94 and 0.98 were EOM'd April 2017; 1.1 was EOM'd December 2017
For older versions, check the apache archive.