Changelog for Patch 1.1.2 (added 11 May 2015):

- Fixed rare crash when using alt-tab
- Fixed rare Gozu crash
- Fixed saving weapon fx's when using non standard katana

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Changelog for Patch 1.5.0 (DirectX10 version only) / GOG-1 (Windows) (added 11 May 2015):

- optimized 32 & 64 bit build
- DirectX 11 based graphics
- modified gameplay

(Please note that the Direct X 9.0c version has not been updated to version 1.5.0)