Didier wrote on Tuesday, January 19, 2016 at 11:08 AM:
Why not make new versions of Clojure support the latest Java version and JDK 
features

Since Clojure 1.7 (and 1.8) run on Java 8 quite happily, I assume you mean "Why 
not drop support for earlier Java versions with each new version of Clojure"?

The answer — for any situation like this — is that many companies are slow to 
upgrade fundamental infrastructure like the JVM because they have so many 
things that rely on it, so it is a major exercise. For Clojure to be adopted by 
such companies, it needs to run on their existing JVM infrastructure.

Dropping support for older JVM versions is therefore a Big Deal(™) and can not 
be undertaken lightly. A lot of software generally tries to support current 
plus two versions back which would mean Java 6 support should likely stay until 
Java 9 is GA (although it’s true that there is also a lot of software that only 
supports current plus one version back).

Bear in mind that there are many companies still running Windows XP because 
upgrading is such an expensive business (in time and effort, as well as any 
actual costs)!

Sean Corfield -- (904) 302-SEAN
An Architect's View -- http://corfield.org/

"Perfection is the enemy of the good."
-- Gustave Flaubert, French realist novelist (1821-1880)


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