Apache Commons Compress 1.8.1 发布，该版本修复了以下一些 bug：
o COMPRESS-270: The snappy, ar and tar inputstreams might fail to read
from a non-buffered stream in certain cases.
o COMPRESS-277: IOUtils#skip might skip fewer bytes than requested even
though more could be read from the stream.
o COMPRESS-276: ArchiveStreams now validate there is a current entry
before reading or writing entry data.
o ArjArchiveInputStream#canReadEntryData tested the current
entry of the stream rather than its argument.
o COMPRESS-274: ChangeSet#delete and deleteDir now properly deal with
unnamed entries.
o COMPRESS-273: Added a few null checks to improve robustness.
o COMPRESS-278: TarArchiveInputStream failed to read archives with
empty gid/uid fields.
o COMPRESS-279: TarArchiveInputStream now again throws an exception
when it encounters a truncated archive while reading
from the last entry.
o COMPRESS-280: Adapted TarArchiveInputStream#skip to the modified
IOUtils#skip method. Thanks to BELUGA BEHR.
此外对 org.tukaani:xz 的依赖不再必须。
来自:开源中国社区
