Hadoop HDFS Change Log for HDFS-6134 and HADOOP-10150 fs-encryption (Unreleased) INCOMPATIBLE CHANGES NEW FEATURES HDFS-6388. HDFS integration with KeyProvider. (clamb) IMPROVEMENTS HDFS-6473. Protocol and API for Encryption Zones (clamb) HDFS-6392. Wire crypto streams for encrypted files in DFSClient. (clamb and yliu) HDFS-6476. Print out the KeyProvider after finding KP successfully on startup. (Juan Yu via wang) OPTIMIZATIONS BUG FIXES