title: Difference between net.sf.ehcache and org.ehcache?
body: <p><strong>What is the difference between net.sf.ehcache and org.ehcache?</strong> </p>
  
  <p><em>The current version of net.sf.ehcache is 2.10.5 whereas same for org.ehcache is 3.5.2.</em></p>
  
  <p>Spring uses net.sf.ehcache's CacheManager, and org.ehcache's CacheManager isn't compatible for same.</p>
  
  <p><strong>Is there any specific reason for this? Please explain.</strong></p>