Changelog for php-swiftmailer-5.4.2-1.fc22.noarch.rpm :
Mon May 2 14:00:00 2016 Remi Collet - 5.4.2-1
- update to 5.4.2

Mon Mar 28 14:00:00 2016 Remi Collet - 5.4.1-2
- obsolete php-swift-Swift, retired in F25

Fri Oct 16 14:00:00 2015 Remi Collet - 5.4.1-1
- initial rpm, version 5.4.1
- sources from github, pear channel is dead