| Lasse Collin | 2edbec5 | 2012-07-05 08:19:09 +0300 | [diff] [blame] | 1 | |
| 2 | XZ for Java release notes |
| 3 | ========================= |
| 4 | |
| Lasse Collin | 565df49 | 2018-01-04 17:38:53 +0200 | [diff] [blame] | 5 | 1.8 (2018-01-04) |
| 6 | |
| 7 | * Fix a binary compatibility regression: XZ for Java 1.7 binaries |
| 8 | in the Maven Central require Java 9 which is too new. XZ for |
| 9 | Java 1.8 binaries require Java 5. (XZ for Java 1.6 and older |
| 10 | binaries require Java 1.4.) |
| 11 | |
| 12 | If you are using OpenJDK 9 or later, you will need to edit the |
| 13 | "sourcever = 1.5" line in the file "build.properties" before |
| 14 | running "ant". Set it to 1.6 or higher. The default value 1.5 |
| 15 | isn't supported by OpenJDK 9 or later. |
| 16 | |
| 17 | * Add "Automatic-Module-Name" = "org.tukaani.xz". |
| 18 | |
| Lasse Collin | 339ead1 | 2017-12-29 17:48:45 +0200 | [diff] [blame] | 19 | 1.7 (2017-12-29) |
| 20 | |
| 21 | * Fix LZMA2InputStream.available() which could return a too high |
| 22 | value in case of uncompressed LZMA2 chunks. This incorrect |
| 23 | value was visible via other available() methods too, for example, |
| 24 | XZInputStream.available(). |
| 25 | |
| 26 | * Add the ArrayCache API. It's a pool-like API to reuse large byte |
| 27 | and int arrays between compressor and decompressor instances. |
| 28 | If you are (de)compressing many tiny files in a row, taking |
| 29 | advantage of this API can improve performance significantly. |
| 30 | |
| Lasse Collin | 4f4e917 | 2016-11-27 13:09:10 +0200 | [diff] [blame] | 31 | 1.6 (2016-11-27) |
| 32 | |
| 33 | * Fix LZMA2Options.getInputStream to work with a preset dictionary. |
| 34 | |
| 35 | * Make it possible to disable verification of integrity checks in |
| 36 | XZ decompression. It should almost never be used but may be useful |
| 37 | in some rare situations. This feature is available via new |
| 38 | constructors in XZInputStream, SingleXZInputStream, and |
| 39 | SeekableXZInputStream. |
| 40 | |
| 41 | * Add LZMAOutputStream for encoding to raw LZMA (i.e. LZMA1) streams |
| 42 | and to the legacy .lzma format. |
| 43 | |
| Lasse Collin | 4dc0c86 | 2014-03-08 12:45:37 +0200 | [diff] [blame] | 44 | 1.5 (2014-03-08) |
| 45 | |
| 46 | * Fix a wrong assertion in BCJ decoders. |
| 47 | |
| 48 | * Use a field instead of reallocating a temporary one-byte buffer |
| 49 | in read() and write() implementations in several classes. |
| 50 | |
| Lasse Collin | e04d15c | 2013-09-22 12:38:26 +0300 | [diff] [blame] | 51 | 1.4 (2013-09-22) |
| 52 | |
| 53 | * Add LZMAInputStream for decoding .lzma files and raw LZMA streams. |
| 54 | |
| Lasse Collin | 0b91fc6 | 2013-05-12 20:19:58 +0300 | [diff] [blame] | 55 | 1.3 (2013-05-12) |
| 56 | |
| 57 | * Fix a data corruption bug when flushing the LZMA2 encoder or |
| 58 | when using a preset dictionary. |
| 59 | |
| 60 | * Make information about the XZ Block positions and sizes available |
| 61 | in SeekableXZInputStream by adding the following public functions: |
| 62 | - int getStreamCount() |
| 63 | - int getBlockCount() |
| 64 | - long getBlockPos(int blockNumber) |
| 65 | - long getBlockSize(int blockNumber) |
| 66 | - long getBlockCompPos(int blockNumber) |
| 67 | - long getBlockCompSize(int blockNumber) |
| 68 | - int getBlockCheckType(int blockNumber) |
| 69 | - int getBlockNumber(long pos) |
| 70 | - void seekToBlock(int blockNumber) |
| 71 | |
| 72 | * Minor improvements to javadoc comments were made. |
| 73 | |
| Lasse Collin | 1acd6f3 | 2013-01-29 12:00:51 +0200 | [diff] [blame] | 74 | 1.2 (2013-01-29) |
| 75 | |
| 76 | * Use fields instead of reallocating frequently-needed temporary |
| 77 | objects in the LZMA encoder. |
| 78 | |
| 79 | * Fix the contents of xz-${version}-sources.jar. |
| 80 | |
| 81 | * Add OSGi attributes to xz.jar. |
| 82 | |
| Lasse Collin | 2edbec5 | 2012-07-05 08:19:09 +0300 | [diff] [blame] | 83 | 1.1 (2012-07-05) |
| 84 | |
| 85 | * The depthLimit argument in the LZMA2Options constructor is |
| 86 | no longer ignored. |
| 87 | |
| 88 | * LZMA2Options() can no longer throw UnsupportedOptionsException. |
| 89 | |
| 90 | * Fix bugs in the preset dictionary support in the LZMA2 encoder. |
| 91 | |
| 92 | 1.0 (2011-10-22) |
| 93 | |
| 94 | * The first stable release |
| 95 | |