Version note

Version 5.8 is compiled to target the .NET framework version 4.0 and later.

Version 4.9 is identical to version 5.8 but is compiled to target the .NET framework 2.0 and later.

New features, changes and fixes

• New: Added the ability for Deflate compression and decompression to use "unsafe" techniques like pointers to increase speed.
• New: Support for Xamarin on Android and iOS.
• Bugfix: Fixed a bug where an exception was thrown when LZMA compression/decompression was interrupted before the end of the input stream.