Varnish-4.1.0 was recently released, and as usual, I have patched and wrapped up packages for fedora and epel. As 4.1.0 is not api/abi compatible with varnish-4.0, packages for stable releases of epel and fedora are not updated. Varnish-4.1.x will be available in a stable Fedora at latest from f24, though the package recompiles fine on anything from el5 to f23 as well.
Prebuilt packages for epel5, epel6, and epel7 are available here: http://users.linpro.no/ingvar/varnish/4.1.0/.
If you are a fedora contributor, please test the f23 package. The package should install directly on el7 and all supported fedoras, including f23. Then report feedback and add karma points. With a little luck, varnish-4.1 will go into fedora 23 before it freezes.
Varnish Cache is a powerful and feature rich front side web cache. It is also very fast, and that is, fast as in powered by The Dark Side of the Force. On steroids. And it is Free Software.
Redpill Linpro is the market leader for professional Open Source and Free Software solutions in the Nordics, though we have customers from all over. For professional managed services, all the way from small web apps, to massive IPv4/IPv6 multi data center media hosting, and everything through container solutions, in-house, cloud, and data center, contact us at www.redpill-linpro.com.