• Added operator 'cross()'
• Added operator 'collate()'
• Added options 'remainder' to 'buffer()' operator
• Added 'deep' option to cache directive in order to index file content.
• Added Kryo based serialization
• Added 'storeDir' process directive to cache process results permanently
• Added 'watch' channel factory method that watches for files changes
• Added parametric input/output file names
• Renaming "mapMany" to "flatMap"
• Enhanced stability for grid executors
• SGE executor periodically invokes the 'qstat' command to fetch the queue jobs status
• Processes and executors can be configured separately in the configuration file by using the $name special scope
• Completed Path methods extension equivalent to legacy File
• Reporting a random tip when a process fail