Release Notes
Features implemented and bugfix since V0.51:
1, Feature: Windows 8 supported
2, Feature: Force-writing supported
3, FIXME: data loss with TeraCopy when moving directories
4, FIXME: ATTO Disk Benchnmark fails with direct i/o tests
5, FIXME: files become invisible with empty hidden pattens
6, FIXME: possible hang with concurrent access attempts
upon the same file
7, FIXME: BSOD due to pagable code section
Supported Ext3/4 features by 0.52:
1, flexible inode size: > 128 bytes, up to block size
2, dir_index: htree directory index
3, filetype: extra file mode in dentry
4, large_file: > 4G files supported
5, sparse_super: super block backup in group descriptor
6, uninit_bg: fast fsck and group checksum
7, extent: reading, writing with no extending.
8, journal: only support replay for internal journal
9, flex_bg: first flexible metadata group
Unsupported Ext3/4 features:
1, journal: log-based operations, external journal
2, extent: size truncating & expanding, file deletion
3, EA (extended attributes), ACL support
4, symlink creation
Features to be implemented in future:
1, EXT3/4 features support (extents, journal)
2, Documents improvement: clear and elaborate
3, Performance improvement, code optimization
4, Automatic check & update of new versions
5, LVM support, e2fsprogs porting for Windows