96 lines
3.1 KiB
Plaintext
96 lines
3.1 KiB
Plaintext
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XZ for Java release notes
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=========================
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1.8 (2018-01-04)
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* Fix a binary compatibility regression: XZ for Java 1.7 binaries
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in the Maven Central require Java 9 which is too new. XZ for
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Java 1.8 binaries require Java 5. (XZ for Java 1.6 and older
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binaries require Java 1.4.)
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If you are using OpenJDK 9 or later, you will need to edit the
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"sourcever = 1.5" line in the file "build.properties" before
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running "ant". Set it to 1.6 or higher. The default value 1.5
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isn't supported by OpenJDK 9 or later.
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* Add "Automatic-Module-Name" = "org.tukaani.xz".
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1.7 (2017-12-29)
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* Fix LZMA2InputStream.available() which could return a too high
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value in case of uncompressed LZMA2 chunks. This incorrect
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value was visible via other available() methods too, for example,
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XZInputStream.available().
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* Add the ArrayCache API. It's a pool-like API to reuse large byte
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and int arrays between compressor and decompressor instances.
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If you are (de)compressing many tiny files in a row, taking
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advantage of this API can improve performance significantly.
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1.6 (2016-11-27)
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* Fix LZMA2Options.getInputStream to work with a preset dictionary.
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* Make it possible to disable verification of integrity checks in
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XZ decompression. It should almost never be used but may be useful
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in some rare situations. This feature is available via new
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constructors in XZInputStream, SingleXZInputStream, and
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SeekableXZInputStream.
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* Add LZMAOutputStream for encoding to raw LZMA (i.e. LZMA1) streams
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and to the legacy .lzma format.
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1.5 (2014-03-08)
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* Fix a wrong assertion in BCJ decoders.
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* Use a field instead of reallocating a temporary one-byte buffer
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in read() and write() implementations in several classes.
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1.4 (2013-09-22)
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* Add LZMAInputStream for decoding .lzma files and raw LZMA streams.
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1.3 (2013-05-12)
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* Fix a data corruption bug when flushing the LZMA2 encoder or
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when using a preset dictionary.
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* Make information about the XZ Block positions and sizes available
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in SeekableXZInputStream by adding the following public functions:
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- int getStreamCount()
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- int getBlockCount()
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- long getBlockPos(int blockNumber)
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- long getBlockSize(int blockNumber)
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- long getBlockCompPos(int blockNumber)
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- long getBlockCompSize(int blockNumber)
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- int getBlockCheckType(int blockNumber)
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- int getBlockNumber(long pos)
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- void seekToBlock(int blockNumber)
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* Minor improvements to javadoc comments were made.
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1.2 (2013-01-29)
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* Use fields instead of reallocating frequently-needed temporary
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objects in the LZMA encoder.
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* Fix the contents of xz-${version}-sources.jar.
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* Add OSGi attributes to xz.jar.
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1.1 (2012-07-05)
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* The depthLimit argument in the LZMA2Options constructor is
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no longer ignored.
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* LZMA2Options() can no longer throw UnsupportedOptionsException.
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* Fix bugs in the preset dictionary support in the LZMA2 encoder.
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1.0 (2011-10-22)
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* The first stable release
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