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Release Notes for Ext2Fsd V0.69
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Features implemented or bugfix:

    1, FIXME: superblock corruption of EXT4 volumes with 64BIT mode enabled
    2, FIXME: possible corruption by race conditions in buffer-head reapering
    3, FIXME: possible deadlock issues (when flushing) caused by BCB locks
    4, FIXME: miscellaneous minor updates of Ext2Fsd code base

Supported Ext3/4 features:

    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:       full support with extending and shrinking.
    8, journal:      only support replay for internal journal
    9, flex_bg:      first flexible metadata group
   10, symlink and hardlink

Unsupported Ext3/4 features:

    1, 64BIT mode (to support 2^64 blocks)
    2, journal: log-based operations, external journal
    3, EA (extended attributes), ACL support

Features to be implemented in next release:
    1, Extents management improvement
    2, EA and ACL security checking (WIP)

WARNINGS:
 
    The driver may crash your system and ruin your data unexpectedly,
    since there might be software conflicts and I could only test it
    on some of the popular platforms. You should use it with care and
    use it at your own risk!

Matt <mattwu@163.com>
http://www.ext2fsd.com
