Hadoop Common Change Log for HDFS-6134 and HADOOP-10150 fs-encryption (Unreleased) INCOMPATIBLE CHANGES NEW FEATURES IMPROVEMENTS HADOOP-10603. Crypto input and output streams implementing Hadoop stream interfaces. (Yi Liu and Charles Lamb) HADOOP-10628. Javadoc and few code style improvement for Crypto input and output streams. (yliu via clamb) OPTIMIZATIONS BUG FIXES