What´s new in this version 0.50:

• Ext4 extent readonly support by Bo Branten. Writing is possible but with no size-extending
• Ext3 directory index (hash-tree) support
• Fast fsck (uninit_bg) and group block checksum support
• Ext4 64k block size support
• Symlink/special inodes open/read/deletion support
• Buffer head implemented over cache pages
• Memory allocation optimization for flexible-size inodes
• Improve file deletion: don't grab global lock when deleting
• FIXME: return zero-content for sparse file gaps
• FIXME: check available spaces before blocks allocation
• FIXME: refresh stale root dir content after journal replay
• FIXME: incompatible dentry management for 64k block size
• FIXME: don't do journal replay for devices set as readonly
• FIXME: Win7 cmd.exe always reports file sizes as zero
• FIXME: Win7 memory throttling issue calling CcPinRead
• FIXME: Ext3Fsd Build issues (SLIST/div64 for Win2k, browser files)
• FIXME: Compiling test failure (fastio doesn't update i_size)
• FIXME: Possible Mcb memory leak for symbolic links

What's New in version 0.45:

• set hidden attribute for all files starting with "."
• update cache window size when writing to file end
• reaper resources allocated during file creation
• Documents improvement: clear and elaborate
• Performance improvement, code optimization
• EXT3 features support (journal, htree)
• LVM support
• Automatic check & update of new versions