LibRaw 0.18-Beta2 available at download page. Github repo is also updated.

Changes in short

• +4 new cameras
• Fixes in X-Trans compressed if compiled with OpenMP
• Fixed bug in Sony SR2 files black level calculation
• DNG files with BlackLevel both in vendor makernotes and BlackLevel: BlackLevel tag always takes precedence
• strlen replaced with strnlen in most cases, added local version of strnlen
• ChannelBlackLevel added to canon makernotes
• unpack_thumb() data size/offset check against file size
• Fixed Windows/MinGW compilation issues

See bundled Changelog and documentation for details.