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From bode...@apache.org
Subject svn commit: r19664 - /dev/commons/compress/ /dev/commons/compress/binaries/ /dev/commons/compress/source/ /release/commons/compress/ /release/commons/compress/binaries/ /release/commons/compress/source/
Date Sun, 14 May 2017 19:52:10 GMT
Author: bodewig
Date: Sun May 14 19:52:09 2017
New Revision: 19664

Log:
RC1 of Commons Compress has been accepted

Added:
    release/commons/compress/binaries/commons-compress-1.14-bin.tar.gz
      - copied unchanged from r19663, dev/commons/compress/binaries/commons-compress-1.14-bin.tar.gz
    release/commons/compress/binaries/commons-compress-1.14-bin.tar.gz.asc
      - copied unchanged from r19663, dev/commons/compress/binaries/commons-compress-1.14-bin.tar.gz.asc
    release/commons/compress/binaries/commons-compress-1.14-bin.tar.gz.md5
      - copied unchanged from r19663, dev/commons/compress/binaries/commons-compress-1.14-bin.tar.gz.md5
    release/commons/compress/binaries/commons-compress-1.14-bin.tar.gz.sha1
      - copied unchanged from r19663, dev/commons/compress/binaries/commons-compress-1.14-bin.tar.gz.sha1
    release/commons/compress/binaries/commons-compress-1.14-bin.zip
      - copied unchanged from r19663, dev/commons/compress/binaries/commons-compress-1.14-bin.zip
    release/commons/compress/binaries/commons-compress-1.14-bin.zip.asc
      - copied unchanged from r19663, dev/commons/compress/binaries/commons-compress-1.14-bin.zip.asc
    release/commons/compress/binaries/commons-compress-1.14-bin.zip.md5
      - copied unchanged from r19663, dev/commons/compress/binaries/commons-compress-1.14-bin.zip.md5
    release/commons/compress/binaries/commons-compress-1.14-bin.zip.sha1
      - copied unchanged from r19663, dev/commons/compress/binaries/commons-compress-1.14-bin.zip.sha1
    release/commons/compress/source/commons-compress-1.14-src.tar.gz
      - copied unchanged from r19663, dev/commons/compress/source/commons-compress-1.14-src.tar.gz
    release/commons/compress/source/commons-compress-1.14-src.tar.gz.asc
      - copied unchanged from r19663, dev/commons/compress/source/commons-compress-1.14-src.tar.gz.asc
    release/commons/compress/source/commons-compress-1.14-src.tar.gz.md5
      - copied unchanged from r19663, dev/commons/compress/source/commons-compress-1.14-src.tar.gz.md5
    release/commons/compress/source/commons-compress-1.14-src.tar.gz.sha1
      - copied unchanged from r19663, dev/commons/compress/source/commons-compress-1.14-src.tar.gz.sha1
    release/commons/compress/source/commons-compress-1.14-src.zip
      - copied unchanged from r19663, dev/commons/compress/source/commons-compress-1.14-src.zip
    release/commons/compress/source/commons-compress-1.14-src.zip.asc
      - copied unchanged from r19663, dev/commons/compress/source/commons-compress-1.14-src.zip.asc
    release/commons/compress/source/commons-compress-1.14-src.zip.md5
      - copied unchanged from r19663, dev/commons/compress/source/commons-compress-1.14-src.zip.md5
    release/commons/compress/source/commons-compress-1.14-src.zip.sha1
      - copied unchanged from r19663, dev/commons/compress/source/commons-compress-1.14-src.zip.sha1
Removed:
    dev/commons/compress/RELEASE-NOTES.txt
    dev/commons/compress/binaries/commons-compress-1.14-bin.tar.gz
    dev/commons/compress/binaries/commons-compress-1.14-bin.tar.gz.asc
    dev/commons/compress/binaries/commons-compress-1.14-bin.tar.gz.md5
    dev/commons/compress/binaries/commons-compress-1.14-bin.tar.gz.sha1
    dev/commons/compress/binaries/commons-compress-1.14-bin.zip
    dev/commons/compress/binaries/commons-compress-1.14-bin.zip.asc
    dev/commons/compress/binaries/commons-compress-1.14-bin.zip.md5
    dev/commons/compress/binaries/commons-compress-1.14-bin.zip.sha1
    dev/commons/compress/source/commons-compress-1.14-src.tar.gz
    dev/commons/compress/source/commons-compress-1.14-src.tar.gz.asc
    dev/commons/compress/source/commons-compress-1.14-src.tar.gz.md5
    dev/commons/compress/source/commons-compress-1.14-src.tar.gz.sha1
    dev/commons/compress/source/commons-compress-1.14-src.zip
    dev/commons/compress/source/commons-compress-1.14-src.zip.asc
    dev/commons/compress/source/commons-compress-1.14-src.zip.md5
    dev/commons/compress/source/commons-compress-1.14-src.zip.sha1
Modified:
    release/commons/compress/README.html
    release/commons/compress/RELEASE-NOTES.txt

Modified: release/commons/compress/README.html
==============================================================================
--- release/commons/compress/README.html (original)
+++ release/commons/compress/README.html Sun May 14 19:52:09 2017
@@ -1,6 +1,6 @@
-<h1>Commons-Compress 1.13</h1>
+<h1>Commons-Compress 1.14</h1>
 
-<p>This is the 1.13 release of commons-compress. It is available in both binary and
source distributions.</p>
+<p>This is the 1.14 release of commons-compress. It is available in both binary and
source distributions.</p>
 
 <p><font color="red" size="+2">Note:</font>
 The tar files in the distribution use GNU tar extensions
@@ -34,12 +34,12 @@ href="https://www.apache.org/dist/common
 
 <pre>Always test available signatures, <i>e.g.</i>,
 $ pgpk -a KEYS
-$ pgpv commons-compress-1.13-bin.tar.gz.asc
+$ pgpv commons-compress-1.14-bin.tar.gz.asc
 or,
 $ pgp -ka KEYS
-$ pgp commons-compress-1.13-bin.tar.gz.asc
+$ pgp commons-compress-1.14-bin.tar.gz.asc
 or,
 $ gpg --import KEYS
-$ gpg --verify commons-compress-1.13-bin.tar.gz.asc
+$ gpg --verify commons-compress-1.14-bin.tar.gz.asc
 </pre>
 <p>

Modified: release/commons/compress/RELEASE-NOTES.txt
==============================================================================
--- release/commons/compress/RELEASE-NOTES.txt (original)
+++ release/commons/compress/RELEASE-NOTES.txt Sun May 14 19:52:09 2017
@@ -2,9 +2,68 @@
 
 Apache Commons Compress software defines an API for working with
 compression and archive formats.  These include: bzip2, gzip, pack200,
-lzma, xz, Snappy, traditional Unix Compress, DEFLATE and ar, cpio,
+lzma, xz, Snappy, traditional Unix Compress, DEFLATE, LZ4, Brotli and ar, cpio,
 jar, tar, zip, dump, 7z, arj.
 
+Release 1.14
+------------
+
+New features:
+o Added write support for Snappy.
+  Issue: COMPRESS-246.
+o Added support for LZ4 (block and frame format).
+  Issue: COMPRESS-271.
+o Add static detect(InputStream in) to CompressorStreamFactory
+  and ArchiveStreamFactory
+  Issue: COMPRESS-385.
+o Added a way to limit amount of memory ZCompressorStream may
+  use.
+  Issue: COMPRESS-382. Thanks to Tim Allison.
+o Added a way to limit amount of memory ZCompressorStream may
+  use.
+  Issue: COMPRESS-386. Thanks to Tim Allison.
+o Added a way to limit amount of memory LZMACompressorStream and
+  XZCompressorInputStream may use.
+  Issue: COMPRESS-382. Thanks to Tim Allison.
+o Add Brotli decoder based on the Google Brotli library.
+  Issue: COMPRESS-392. Thanks to Philippe Mouawad.
+o ZipEntry now exposes its data offset.
+  Issue: COMPRESS-390. Thanks to Zbynek Vyskovsky.
+o Using ZipArchiveEntry's setAlignment it is now possible to
+  ensure the data offset of an entry starts at a file position
+  that at word or page boundaries.
+  A new extra field has been added for this purpose.
+  Issue: COMPRESS-391. Thanks to Zbynek Vyskovsky.
+
+Fixed Bugs:
+o SnappyCompressorInputStream slides the window too early
+  leading to ArrayIndexOutOfBoundsExceptions for some streams.
+  Issue: COMPRESS-378.
+o ZipArchiveEntry#isUnixSymlink now only returns true if the
+  corresponding link flag is the only file-type flag set.
+  Issue: COMPRESS-379. Thanks to Guillaume Boué.
+o Fixed an integer overflow in CPIO's CRC calculation.
+  Pull Request #17. Thanks to Daniel Collin.
+o Make unit tests work on Windows paths with spaces in their names.
+  Issue: COMPRESS-387.
+o Internal location pointer in ZipFile could get incremented
+  even if nothing had been read.
+  Issue: COMPRESS-389.
+o LZMACompressorOutputStream#flush would throw an exception
+  rather than be the NOP it promised to be.
+  Issue: COMPRESS-393.
+
+Changes:
+o The blocksize for FramedSnappyCompressorInputStream can now be
+  configured as some IWA files seem to be using blocks larger
+  than the default 32k.
+  Issue: COMPRESS-358.
+o BZip2CompressorInputstream now uses BitInputStream internally.
+  Pull Request #13. Thanks to Thomas Meyer.
+o Improved performance for concurrent reads from ZipFile when
+  reading from a file.
+  Issue: COMPRESS-388. Thanks to Zbynek Vyskovsky.
+
 Release 1.13
 ------------
 
@@ -57,3 +116,761 @@ o Clarified which TarArchiveEntry method
   entries read from an archive.
   Issue: COMPRESS-366.
 
+Release 1.12
+------------
+
+Commons Compress 1.12 is the first version to require Java 6 at
+runtime.
+
+Release 1.12 changes the behavior of BZip2CompressorOutputStream's
+finalize method so that it no longer invokes finish. This is going to
+break code that relied on the finalizer to clean up an unfinished
+stream. The code will need to be changed to call finish or close
+itself. Note that a finalizer is not guaranteed to run, so the feature
+was not 100% effective in any case.
+
+New features:
+
+o FramedSnappyCompressorInputStream now supports the dialect of
+  Snappy used by the IWA files contained within the zip archives
+  used in Apple's iWork 13 files.
+  Issue: COMPRESS-352.
+
+Fixed Bugs:
+
+o SevenZFile.read() throws an IllegalStateException for empty entries.
+  Issue: COMPRESS-348.
+o TarArchiveInputStream failed to parse PAX headers that included
+  blank lines.
+  Issue: COMPRESS-355. Thanks to Jeremy Gustie.
+o TarArchiveInputStream failed to parse PAX headers whose tar entry
+  name ended with a slash.
+  Issue: COMPRESS-356. Thanks to Jeremy Gustie.
+
+Changes:
+o Update requirement from Java 5 to 6.
+  Issue: COMPRESS-349. 
+o TarArchiveEntry wastefully allocates empty arrays.
+  Issue: COMPRESS-350. 
+o Javadoc for BZip2CompressorInputStream(InputStream, boolean) should
+  refer to IOEx, not NPE.
+  Issue: COMPRESS-353.
+o PureJavaCrc32C in the snappy package is now final so it is now safe
+  to call a virtual method inside the constructor.
+  Issue: COMPRESS-354.
+
+o ZipArchiveInputStream and CpioArchiveInputStream could throw
+  exceptions who's messages contained potentially corrupt entry names
+  read from a broken archive. They will now sanitize the names by
+  replacing unprintable characters and restricting the length to 255
+  characters.
+  Issue: COMPRESS-351.
+o BZip2CompressorOutputStream no longer tries to finish the output
+  stream in finalize. This is a breaking change for code that relied
+  on the finalizer.
+  Issue: COMPRESS-357.
+
+
+Release 1.11
+------------
+
+New features:
+o TarArchiveInputStream now supports reading global PAX headers.
+  Issue: COMPRESS-347.
+o The PAX headers for sparse entries written by star are now
+  applied.
+  Issue: COMPRESS-346.
+o GNU sparse files using one of the PAX formats are now
+  detected, but cannot be extracted.
+  Issue: COMPRESS-345.
+o New method SevenZFile.getEntries can be used to list the
+  contents of a 7z archive.
+  Issue: COMPRESS-341.
+o When using Zip64Mode.Always also use ZIP64 extensions inside
+  the central directory.
+  GitHub Pull Request #10 Thanks to Matt Hovey.
+o ZipFile.getRawInputStream() is now part of the public API
+  Issue: COMPRESS-323.
+o Allow byte-for-byte replication of Zip entries.
+  GitHub Pull Request #6. Thanks to Jason van Zyl.
+o TarArchiveEntry's preserveLeadingSlashes is now a property and used
+  on later calls to setName, too.
+  This behavior is a breaking change.
+  Issue: COMPRESS-328.
+o Added read-only support for bzip2 compression used inside of
+  ZIP archives.
+  GitHub Pull Request #4. Thanks to Sören Glimm.
+
+Fixed Bugs:
+o ArArchiveInputStream can now read GNU extended names that are
+  terminated with a NUL byte rather than a linefeed.
+  Issue: COMPRESS-344.
+o Native Memory Leak in Sevenz-DeflateDecoder.
+  Issue: COMPRESS-343. Thanks to Rene Preissel.
+o SevenZFile will now only try to drain an entry's content when
+  moving on to the next entry if data is read from the next
+  entry. This should improve performance for applications that
+  try to skip over entries.
+  Issue: COMPRESS-340. Thanks to Dawid Weiss.
+o file names of tar archives using the xstar format are now
+  parsed properly.
+  Issue: COMPRESS-336.
+o checksums of tars that pad the checksum field to the left are
+  now calculated properly.
+  Issue: COMPRESS-335.
+o ArArchiveInputStream failed to read past the first entry when
+  BSD long names have been used.
+  Issue: COMPRESS-334. Thanks to Jeremy Gustie.
+o Added buffering for random access which speeds up 7Z support.
+  Issue: COMPRESS-333. Thanks to Dawid Weiss.
+o The checksum validation of TararchiveEntry is now as strict as
+  the validation of GNU tar, which eliminates a few cases of
+  false positives of ArchiveStreamFactory.
+  This behavior is a breaking change since the check has become
+  more strict but any archive that fails the checksum test now
+  would also fail it when extracted with other tools and must be
+  considered an invalid archive.
+  Issue: COMPRESS-331.
+o SnappyCompressorInputStream and
+  FramedSnappyCompressorInputStream returned 0 at the end of the
+  stream under certain circumstances.
+  Issue: COMPRESS-332.
+o Adjusted unit test to updates in Java8 and later that change
+  the logic of ZipEntry#getTime.
+  Issue: COMPRESS-326.
+o TarArchiveOutputStream will now recognize GNU long name and
+  link entries even if the special entry has a different name
+  than GNU tar uses itself.  This seems to be the case for
+  archives created by star.
+  Issue: COMPRESS-324.
+o ArrayIndexOutOfBoundsException when InfoZIP type 7875 extra
+  fields are read from the central directory.
+  Issue: COMPRESS-321.
+
+Release 1.10
+------------
+
+Release 1.10 moves the former
+org.apache.commons.compress.compressors.z._internal_ package which
+breaks backwards compatibility for code which used the old package.
+
+This also changes the superclass of ZCompressorInputStream which makes
+this class binary incompatible with the one of Compress 1.9.  Code
+that extends ZCompressorInputStream will need to be recompiled in
+order to work with Compress 1.10.
+
+New features:
+o CompressorStreamFactory can now auto-detect DEFLATE streams
+  with ZLIB header.
+  Issue: COMPRESS-316. Thanks to Nick Burch.
+o CompressorStreamFactory can now auto-detect LZMA streams.
+  Issue: COMPRESS-313.
+o Added support for parallel compression. This low-level API allows
+  a client to build a zip/jar file by using the class
+  org.apache.commons.compress.archivers.zip.ParallelScatterZipCreator.
+
+  Zip documentation updated with further notes about parallel features.
+
+  Please note that some aspects of jar creation need to be
+  handled by client code and is not part of commons-compress for this
+  release.
+  Issue: COMPRESS-296. Thanks to Kristian Rosenvold.
+o Cut overall object instantiation in half by changing file
+  header generation algorithm, for a 10-15 percent performance
+  improvement.
+
+  Also extracted two private methods createLocalFileHeader
+  and createCentralFileHeader in ZipArchiveOutputStream.
+  These may have some interesting additional usages in the
+  near future. Thanks to Kristian Rosenvold.
+o New methods in ZipArchiveOutputStream and ZipFile allows
+  entries to be copied from one archive to another without
+  having to re-compress them.
+  Issue: COMPRESS-295. Thanks to Kristian Rosenvold.
+
+Fixed Bugs:
+o TarArchiveInputStream can now read entries with group or
+  user ids > 0x80000000.
+  Issue: COMPRESS-314.
+o TarArchiveOutputStream can now write entries with group or
+  user ids > 0x80000000.
+  Issue: COMPRESS-315.
+o TarArchiveEntry's constructor with a File and a String arg
+  didn't normalize the name.
+  Issue: COMPRESS-312.
+o ZipEncodingHelper no longer reads system properties directly
+  to determine the default charset.
+  Issue: COMPRESS-308.
+o BZip2CompressorInputStream#read would return -1 when asked to
+  read 0 bytes.
+  Issue: COMPRESS-309.
+o ArchiveStreamFactory fails to pass on the encoding when creating
+  some streams.
+    * ArjArchiveInputStream
+    * CpioArchiveInputStream
+    * DumpArchiveInputStream
+    * JarArchiveInputStream
+    * TarArchiveInputStream
+    * JarArchiveOutputStream
+  Issue: COMPRESS-306.
+o Restore immutability/thread-safety to ArchiveStreamFactory.
+  The class is now immutable provided that the method setEntryEncoding
+  is not used. The class is thread-safe.
+  Issue: COMPRESS-302.
+o Restore immutability/thread-safety to CompressorStreamFactory.
+  The class is now immutable provided that the method
+  setDecompressConcatenated is not used.  The class is thread-safe.
+  Issue: COMPRESS-303.
+o ZipFile logs a warning in its finalizer when its constructor
+  has thrown an exception reading the file - for example if the
+  file doesn't exist.
+  Issue: COMPRESS-297.
+o Improved error message when tar encounters a groupId that is
+  too big to write without using the STAR or POSIX format.
+  Issue: COMPRESS-290. Thanks to Kristian Rosenvold.
+o SevenZFile now throws the specific PasswordRequiredException
+  when it encounters an encrypted stream but no password has
+  been specified.
+  Issue: COMPRESS-298.
+
+Changes:
+o Moved the package
+  org.apache.commons.compress.compressors.z._internal_ to
+  org.apache.commons.compress.compressors.lzw and made it part
+  of the API that is officially supported.  This will break
+  existing code that uses the old package. Thanks to Damjan Jovanovic.
+
+For complete information on Apache Commons Compress, including instructions
+on how to submit bug reports, patches, or suggestions for improvement,
+see the Apache Commons Compress website:
+
+http://commons.apache.org/compress/
+
+Old Release Notes
+=================
+
+Release 1.9
+-----------
+
+New features:
+o Added support for DEFLATE streams without any gzip framing.
+  Issue: COMPRESS-263.
+  Thanks to Matthias Stevens.
+
+Fixed Bugs:
+o When reading 7z files unknown file properties and properties of type
+  kDummy are now ignored.
+  Issue: COMPRESS-287.
+o Expanding 7z archives using LZMA compression could cause an
+  EOFException.
+  Issue: COMPRESS-286.
+o Long-Name and -link or PAX-header entries in TAR archives always had
+  the current time as last modfication time, creating archives that
+  are different at the byte level each time an archive was built.
+  Issue: COMPRESS-289.
+  Thanks to Bob Robertson.
+
+Changes:
+o Checking for XZ for Java may be expensive.  The result will now be
+  cached outside of an OSGi environment.  You can use the new
+  XZUtils#setCacheXZAvailability to overrride this default behavior.
+  Issue: COMPRESS-285.
+
+Release 1.8.1
+-------------
+
+New features:
+o COMPRESS-272:  CompressorStreamFactory can now auto-detect Unix compress
+                 (".Z") streams.
+
+Fixed Bugs:
+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.
+
+Changes:
+o The dependency on org.tukaani:xz is now marked as optional.
+
+Release 1.8
+-----------
+
+New features:
+o GzipCompressorInputStream now provides access to the same
+  metadata that can be provided via GzipParameters when writing
+  a gzip stream.
+  Issue: COMPRESS-260.
+o SevenZOutputFile now supports chaining multiple
+  compression/encryption/filter methods and passing options to
+  the methods.
+  Issue: COMPRESS-266.
+o The (compression) method(s) can now be specified per entry in
+  SevenZOutputFile.
+  Issue: COMPRESS-261.
+o SevenZArchiveEntry "knows" which method(s) have been used to
+  write it to the archive.
+  Issue: COMPRESS-258.
+o The 7z package now supports the delta filter as method.
+o The 7z package now supports BCJ filters for several platforms.
+  You will need a version >= 1.5 of XZ for Java to read archives
+  using BCJ, though.
+  Issue: COMPRESS-257.
+
+Fixed Bugs:
+o BZip2CompressorInputStream read fewer bytes than possible from
+  a truncated stream.
+  Issue: COMPRESS-253.
+o SevenZFile failed claiming the dictionary was too large when
+  archives used LZMA compression for headers and content and
+  certain non-default dictionary sizes.
+  Issue: COMPRESS-253.
+o CompressorStreamFactory.createCompressorInputStream with
+  explicit compression did not honor decompressConcatenated
+  Issue: COMPRESS-259.
+o TarArchiveInputStream will now read archives created by tar
+  implementations that encode big numbers by not adding a
+  trailing NUL.
+  Issue: COMPRESS-262.
+o ZipArchiveInputStream would return NUL bytes for the first 512
+  bytes of a STORED entry if it was the very first entry of the
+  archive.
+  Issue: COMPRESS-264.
+o When writing PAX/POSIX headers for TAR entries with
+  backslashes or certain non-ASCII characters in their name
+  TarArchiveOutputStream could fail.
+  Issue: COMPRESS-265.
+o ArchiveStreamFactory now throws a StreamingNotSupported - a
+  new subclass of ArchiveException - if it is asked to read from
+  or write to a stream and Commons Compress doesn't support
+  streaming for the format.  This currently only applies to the
+  7z format.
+  Issue: COMPRESS-267.
+
+Release 1.7
+-----------
+
+New features:
+o Read-Only support for Snappy compression.
+  Issue: COMPRESS-147. Thanks to BELUGA BEHR.
+o Read-Only support for .Z compressed files.
+  Issue: COMPRESS-243. Thanks to Damjan Jovanovic.
+o ZipFile and ZipArchiveInputStream now support reading entries
+  compressed using the SHRINKING method. Thanks to Damjan Jovanovic.
+o GzipCompressorOutputStream now supports setting the compression
+  level and the header metadata (filename, comment, modification time,
+  operating system and extra flags)
+  Issue: COMPRESS-250. Thanks to Emmanuel Bourg.
+o ZipFile and ZipArchiveInputStream now support reading entries
+  compressed using the IMPLODE method.
+  Issue: COMPRESS-115. Thanks to Emmanuel Bourg.
+o ZipFile and the 7z file classes now implement Closeable and can be
+  used in try-with-resources constructs.
+
+Fixed Bugs:
+o SevenZOutputFile#closeArchiveEntry throws an exception when using
+  LZMA2 compression on Java8.  Issue: COMPRESS-241.
+o 7z reading of big 64bit values could be wrong.
+  Issue: COMPRESS-244. Thanks to Nico Kruber.
+o TarArchiveInputStream could fail to read an archive completely.
+  Issue: COMPRESS-245.
+o The time-setters in X5455_ExtendedTimestamp now set the
+  corresponding flags explicitly - i.e. they set the bit if the valus
+  is not-null and reset it otherwise.  This may cause
+  incompatibilities if you use setFlags to unset a bit and later set
+  the time to a non-null value - the flag will now be set.
+  Issue: COMPRESS-242.
+o SevenZOutputFile would create invalid archives if more than six
+  empty files or directories were included.  Issue: COMPRESS-252.
+
+Release 1.6
+-----------
+
+Version 1.6 introduces changes to the internal API of the tar package that
+break backwards compatibility in the following rare cases.  This version
+removes the package private TarBuffer class along with the protected "buffer"
+members in TarArchiveInputStream and TarArchiveOutputStream.  This change will
+only affect you if you have created a subclass of one of the stream classes
+and accessed the buffer member or directly used the TarBuffer class.
+
+Changes in this version include:
+
+New features:
+o Added support for 7z archives.  Most compression algorithms
+  can be read and written, LZMA and encryption are only
+  supported when reading.  Issue: COMPRESS-54. Thanks to Damjan Jovanovic.
+o Added read-only support for ARJ archives that don't use
+  compression.  Issue: COMPRESS-226. Thanks to Damjan Jovanovic.
+o DumpArchiveInputStream now supports an encoding parameter that
+  can be used to specify the encoding of file names.
+o The CPIO streams now support an encoding parameter that can be
+  used to specify the encoding of file names.
+o Read-only support for LZMA standalone compression has been added.
+  Issue: COMPRESS-111.
+
+Fixed Bugs:
+o TarBuffer.tryToConsumeSecondEOFRecord could throw a
+  NullPointerException  Issue: COMPRESS-223. Thanks to Jeremy Gustie.
+o Parsing of zip64 extra fields has become more lenient in order
+  to be able to read archives created by DotNetZip and maybe
+  other archivers as well.  Issue: COMPRESS-228.
+o TAR will now properly read the names of symbolic links with
+  long names that use the GNU variant to specify the long file
+  name.  Issue: COMPRESS-229. Thanks to Christoph Gysin.
+o ZipFile#getInputStream could return null if the archive
+  contained duplicate entries.
+  The class now also provides two new methods to obtain all
+  entries of a given name rather than just the first one.
+  Issue: COMPRESS-227.
+o CpioArchiveInputStream failed to read archives created by
+  Redline RPM.  Issue: COMPRESS-236. Thanks to Andrew Duffy.
+o TarArchiveOutputStream now properly handles link names that
+  are too long to fit into a traditional TAR header.  Issue:
+  COMPRESS-237. Thanks to Emmanuel Bourg.
+o The auto-detecting create*InputStream methods of Archive and
+  CompressorStreamFactory could fail to detect the format of
+  blocking input streams.  Issue: COMPRESS-239.
+
+Changes:
+o Readabilty patch to TarArchiveInputStream.  Issue:
+  COMPRESS-232. Thanks to BELUGA BEHR.
+o Performance improvements to TarArchiveInputStream, in
+  particular to the skip method.  Issue: COMPRESS-234. Thanks to
+  BELUGA BEHR.
+
+Release 1.5
+-----------
+
+New features:
+
+o CompressorStreamFactory has an option to create decompressing
+  streams that decompress the full input for formats that support
+  multiple concatenated streams.
+  Issue: COMPRESS-220.
+
+Fixed Bugs:
+
+o Typo in CompressorStreamFactory Javadoc
+  Issue: COMPRESS-218.
+  Thanks to Gili.
+o ArchiveStreamFactory's tar stream detection created false positives
+  for AIFF files.
+  Issue: COMPRESS-191.
+  Thanks to Jukka Zitting.
+o XZ for Java didn't provide an OSGi bundle.  Compress' dependency on
+  it has now been marked optional so Compress itself can still be used
+  in an OSGi context.
+  Issue: COMPRESS-199.
+  Thanks to Jukka Zitting.
+o When specifying the encoding explicitly TarArchiveOutputStream would
+  write unreadable names in GNU mode or even cause errors in POSIX
+  mode for file names longer than 66 characters.
+  Issue: COMPRESS-200.
+  Thanks to Christian Schlichtherle.
+o Writing TAR PAX headers failed if the generated entry name ended
+  with a "/".
+  Issue: COMPRESS-203.
+o ZipArchiveInputStream sometimes failed to provide input to the
+  Inflater when it needed it, leading to reads returning 0.
+  Issue: COMPRESS-189.
+  Thanks to Daniel Lowe.
+o TarArchiveInputStream ignored the encoding for GNU long name
+  entries.
+  Issue: COMPRESS-212.
+o TarArchiveInputStream could leave the second EOF record inside the
+  stream it had just finished reading.
+  Issue: COMPRESS-206.
+  Thanks to Peter De Maeyer.
+o DumpArchiveInputStream no longer implicitly closes the original
+  input stream when it reaches the end of the archive.
+o ZipArchiveInputStream now consumes the remainder of the archive when
+  getNextZipEntry returns null.
+o Unit tests could fail if the source tree was checked out to a
+  directory tree containign spaces.
+  Issue: COMPRESS-205.
+  Thanks to Daniel Lowe.
+o Fixed a potential ArrayIndexOutOfBoundsException when reading STORED
+  entries from ZipArchiveInputStream.
+  Issue: COMPRESS-219.
+o CompressorStreamFactory can now be used without XZ for Java being
+  available.
+  Issue: COMPRESS-221.
+
+Changes:
+
+o Improved exception message if a zip archive cannot be read because
+  of an unsupported compression method.
+  Issue: COMPRESS-188.
+  Thanks to Harald Kuhn.
+o ArchiveStreamFactory has a setting for file name encoding that sets
+  up encoding for ZIP and TAR streams.
+  Issue: COMPRESS-192.
+  Thanks to Jukka Zitting.
+o TarArchiveEntry now has a method to verify its checksum.
+  Issue: COMPRESS-191.
+  Thanks to Jukka Zitting.
+o Split/spanned ZIP archives are now properly detected by
+  ArchiveStreamFactory but will cause an
+  UnsupportedZipFeatureException when read.
+o ZipArchiveInputStream now reads archives that start with a "PK00"
+  signature.  Archives with this signatures are created when the
+  archiver was willing to split the archive but in the end only needed
+  a single segment - so didn't split anything.
+  Issue: COMPRESS-208.
+o TarArchiveEntry has a new constructor that allows setting linkFlag
+  and preserveLeadingSlashes at the same time.
+  Issue: COMPRESS-201.
+o ChangeSetPerformer has a new perform overload that uses a ZipFile
+  instance as input.
+  Issue: COMPRESS-159.
+o Garbage collection pressure has been reduced by reusing temporary
+  byte arrays in classes.
+  Issue: COMPRESS-172.
+  Thanks to Thomas Mair.
+o Can now handle zip extra field 0x5455 - Extended Timestamp.
+  Issue: COMPRESS-210.
+  Thanks to Julius Davies.
+o handle zip extra field 0x7875 - Info Zip New Unix Extra Field.
+  Issue: COMPRESS-211.
+  Thanks to Julius Davies.
+o ZipShort, ZipLong, ZipEightByteInteger should implement Serializable
+  Issue: COMPRESS-213.
+  Thanks to Julius Davies.
+o better support for unix symlinks in ZipFile entries.
+  Issue: COMPRESS-214.
+  Thanks to Julius Davies.
+o ZipFile's initialization has been improved for non-Zip64 archives.
+  Issue: COMPRESS-215.
+  Thanks to Robin Power.
+o Updated XZ for Java dependency to 1.2 as this version provides
+  proper OSGi manifest attributes.
+
+Release 1.4.1
+-------------
+
+This is a security bugfix release, see
+http://commons.apache.org/proper/commons-compress/security.html#Fixed_in_Apache_Commons_Compress_1.4.1
+
+Fixed Bugs:
+
+o Ported libbzip2's fallback sort algorithm to
+  BZip2CompressorOutputStream to speed up compression in certain
+  edge cases.
+
+Release 1.4
+-----------
+
+New features:
+o COMPRESS-156:  Support for the XZ format has been added.
+
+Fixed Bugs:
+o COMPRESS-183:  The tar package now allows the encoding of file names to be
+                 specified and can optionally use PAX extension headers to
+                 write non-ASCII file names.
+                 The stream classes now write (or expect to read) archives that
+                 use the platform's native encoding for file names.  Apache
+                 Commons Compress 1.3 used to strip everything but the lower
+                 eight bits of each character which effectively only worked for
+                 ASCII and ISO-8859-1 file names.
+                 This new default behavior is a breaking change.
+o COMPRESS-184:  TarArchiveInputStream failed to parse PAX headers that
+                 contained non-ASCII characters.
+o COMPRESS-178:  TarArchiveInputStream throws IllegalArgumentException instead of IOException
+o COMPRESS-179:  TarUtils.formatLongOctalOrBinaryBytes() assumes the field will be 12 bytes
long
+o COMPRESS-175:  GNU Tar sometimes uses binary encoding for UID and GID
+o COMPRESS-171:  ArchiveStreamFactory.createArchiveInputStream would claim
+                 short text files were TAR archives.
+o COMPRESS-164:  ZipFile didn't work properly for archives using unicode extra
+                 fields rather than UTF-8 filenames and the EFS-Flag.
+o COMPRESS-169:  For corrupt archives ZipFile would throw a RuntimeException in
+                 some cases and an IOException in others.  It will now
+                 consistently throw an IOException.
+
+Changes:
+o COMPRESS-182:  The tar package can now write archives that use star/GNU/BSD
+                 extensions or use the POSIX/PAX variant to store numeric
+                 values that don't fit into the traditional header fields.
+o COMPRESS-181:  Added a workaround for a Bug some tar implementations that add
+                 a NUL byte as first byte in numeric header fields.
+o COMPRESS-176:  Added a workaround for a Bug in WinZIP which uses backslashes
+                 as path separators in Unicode Extra Fields.
+o COMPRESS-131:  ArrayOutOfBounds while decompressing bz2. Added test case - code already
seems to have been fixed.
+o COMPRESS-146:  BZip2CompressorInputStream now optionally supports reading of
+                 concatenated .bz2 files.
+o COMPRESS-154:  GZipCompressorInputStream now optionally supports reading of
+                 concatenated .gz files.
+o COMPRESS-16:  The tar package can now read archives that use star/GNU/BSD
+                 extensions for files that are longer than 8 GByte as well as
+                 archives that use the POSIX/PAX variant.
+o COMPRESS-165:  The tar package can now write archives that use star/GNU/BSD
+                 extensions for files that are longer than 8 GByte as well as
+                 archives that use the POSIX/PAX variant.
+o COMPRESS-166:  The tar package can now use the POSIX/PAX variant for writing
+                 entries with names longer than 100 characters.
+
+Release 1.3
+-----------
+
+Commons Compress 1.3 is the first version to require Java5 at runtime.
+
+Changes in this version include:
+
+New features:
+o Support for the Pack200 format has been added.  Issue: COMPRESS-142.
+o Read-only support for the format used by the Unix dump(8) tool
+  has been added.  Issue: COMPRESS-132.
+
+Fixed Bugs:
+o BZip2CompressorInputStream's getBytesRead method always
+  returned 0.
+o ZipArchiveInputStream and ZipArchiveOutputStream could leak
+  resources on some JDKs.  Issue: COMPRESS-152.
+o TarArchiveOutputStream's getBytesWritten method didn't count
+  correctly.  Issue: COMPRESS-160.
+
+Changes:
+o The ZIP package now supports Zip64 extensions.  Issue: COMPRESS-36.
+o The AR package now supports the BSD dialect of storing file
+  names longer than 16 chars (both reading and writing).
+  Issue: COMPRESS-144.
+
+Release 1.2
+-----------
+
+New features:
+o COMPRESS-123:  ZipArchiveEntry has a new method getRawName that provides the
+        original bytes that made up the name.  This may allow user
+        code to detect the encoding.
+o COMPRESS-122:  TarArchiveEntry provides access to the flags that determine
+        whether it is an archived symbolic link, pipe or other
+        "uncommon" file system object.
+
+Fixed Bugs:
+o COMPRESS-129:  ZipArchiveInputStream could fail with a "Truncated ZIP" error
+        message for entries between 2 GByte and 4 GByte in size.
+o COMPRESS-145:  TarArchiveInputStream now detects sparse entries using the
+        oldgnu format and properly reports it cannot extract their
+        contents.
+o COMPRESS-130:  The Javadoc for ZipArchiveInputStream#skip now matches the
+        implementation, the code has been made more defensive.
+o COMPRESS-140:  ArArchiveInputStream fails if entries contain only blanks for
+        userId or groupId. Thanks to Trejkaz.
+o COMPRESS-139:  ZipFile may leak resources on some JDKs.
+o COMPRESS-125:  BZip2CompressorInputStream throws IOException if
+        underlying stream returns available() == 0.
+        Removed the check.
+o COMPRESS-127:  Calling close() on inputStream returned by
+        CompressorStreamFactory.createCompressorInputStream()
+        does not close the underlying input stream.
+o COMPRESS-119:  TarArchiveOutputStream#finish now writes all buffered
+        data to the stream
+
+Changes:
+o ZipFile now implements finalize which closes the underlying
+        file.
+o COMPRESS-117:  Certain tar files not recognised by
+        ArchiveStreamFactory.
+
+Release 1.1
+-----------
+
+New features:
+o COMPRESS-108:  Command-line interface to list archive contents.
+       Usage: java -jar commons-compress-n.m.jar archive-name [zip|tar|etc]
+o COMPRESS-109:  Tar implementation does not support Pax headers
+       Added support for reading pax headers.
+       Note: does not support global pax headers
+o COMPRESS-103:  ZipArchiveInputStream can optionally extract data that used
+        the STORED compression method and a data descriptor.
+        Doing so in a stream is not safe in general, so you have to
+        explicitly enable the feature.  By default the stream will
+        throw an exception if it encounters such an entry.
+o COMPRESS-98:  The ZIP classes will throw specialized exceptions if any
+        attempt is made to read or write data that uses zip features
+        not supported (yet).
+o COMPRESS-99:  ZipFile#getEntries returns entries in a predictable order -
+        the order they appear inside the central directory.
+        A new method getEntriesInPhysicalOrder returns entries in
+        order of the entry data, i.e. the order ZipArchiveInputStream
+        would see.
+o The Archive*Stream and ZipFile classes now have
+        can(Read|Write)EntryData methods that can be used to check
+        whether a given entry's data can be read/written.
+        The method currently returns false for ZIP archives if an
+        entry uses an unsupported compression method or encryption.
+o COMPRESS-89:  The ZIP classes now detect encrypted entries.
+o COMPRESS-97:  Added autodetection of compression format to
+        CompressorStreamFactory.
+o COMPRESS-95:  Improve ExceptionMessages in ArchiveStreamFactory Thanks to Joerg Bellmann.
+o A new constructor of TarArchiveEntry can create entries with
+        names that start with slashes - the default is to strip
+        leading slashes in order to create relative path names.
+o ArchiveEntry now has a getLastModifiedDate method.
+o COMPRESS-78:  Add a BZip2Utils class modelled after GZipUtils Thanks to Jukka Zitting.
+
+Fixed Bugs:
+o COMPRESS-72:  Move acknowledgements from NOTICE to README
+o COMPRESS-113:  TarArchiveEntry.parseTarHeader() includes the trailing space/NUL when parsing
the octal size
+o COMPRESS-118:  TarUtils.parseName does not properly handle characters outside the range
0-127
+o COMPRESS-107:  ArchiveStreamFactory does not recognise tar files created by Ant
+o COMPRESS-110:  Support "ustar" prefix field, which is used when file paths are longer
+       than 100 characters.
+o COMPRESS-100:  ZipArchiveInputStream will throw an exception if it detects an
+        entry that uses a data descriptor for a STORED entry since it
+        cannot reliably find the end of data for this "compression"
+        method.
+o COMPRESS-101:  ZipArchiveInputStream should now properly read archives that
+        use data descriptors but without the "unofficial" signature.
+o COMPRESS-74:  ZipArchiveInputStream failed to update the number of bytes
+        read properly.
+o ArchiveInputStream has a new method getBytesRead that should
+        be preferred over getCount since the later may truncate the
+        number of bytes read for big archives.
+o COMPRESS-85:  The cpio archives created by CpioArchiveOutputStream couldn't
+        be read by many existing native implementations because the
+        archives contained multiple entries with the same inode/device
+        combinations and weren't padded to a blocksize of 512 bytes.
+o COMPRESS-73:  ZipArchiveEntry, ZipFile and ZipArchiveInputStream are now
+        more lenient when parsing extra fields.
+o COMPRESS-82:  cpio is terribly slow.
+        Documented that buffered streams are needed for performance
+o Improved exception message if the extra field data in ZIP
+        archives cannot be parsed.
+o COMPRESS-17:  Tar format unspecified - current support documented.
+o COMPRESS-94:  ZipArchiveEntry's equals method was broken for entries created
+        with the String-arg constructor.  This lead to broken ZIP
+        archives if two different entries had the same hash code. Thanks to Anon Devs.
+o COMPRESS-87:  ZipArchiveInputStream could repeatedly return 0 on read() when
+        the archive was truncated. Thanks to Antoni Mylka.
+o COMPRESS-86:  Tar archive entries holding the file name for names longer
+        than 100 characters in GNU longfile mode didn't properly
+        specify they'd be using the "oldgnu" extension.
+o COMPRESS-83:  Delegate all read and write methods in GZip stream in order to
+        speed up operations.
+o The ar and cpio streams now properly read and write last
+        modified times.
+o COMPRESS-81:  TarOutputStream can leave garbage at the end of the archive
+
+Changes:
+o COMPRESS-112:  ArArchiveInputStream does not handle GNU extended filename records (//)
+o COMPRESS-105:  Document that the name of an ZipArchiveEntry determines whether
+       an entry is considered a directory or not.
+       If you don't use the constructor with the File argument the entry's
+        name must end in a "/" in order for the entry to be known as a directory.
+o COMPRESS-79:  Move DOS/Java time conversions into Zip utility class.
+o COMPRESS-75:  ZipArchiveInputStream does not show location in file
+       where a problem occurred.
+



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