• The speed for single-thread LZMA/LZMA2 decoding
  was increased by 30% in x64 version and by 3% in x86 version.
• 7-Zip now can use multi-threading for 7z/LZMA2 decoding,
  if there are multiple independent data chunks in LZMA2 stream.
• 7-Zip now can use multi-threading for xz decoding,
  if there are multiple blocks in xz stream.
• New localization: Kabyle.
• Some bugs were fixed.