compress/VERSION.txt at master · ning/compress · GitHub

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1.2.1 (02-Aug-2026)

#85: Handle malformed LZF back references
 (contributed by @yawkat)

1.2.0 (02-Jan-2026)

#54: Validate arguments for `Unsafe` codecs
 (contributed by @Marcono1234)
#60: Convert tests to JUnit 5 & refactor tests
 (contributed by @Marcono1234)
#61: Prevent user code from subclassing `UnsafeChunkEncoder`
 (contributed by @Marcono1234)
#64: Fix differences between big- and little-endian encoder
 (contributed by @Marcono1234)
#68: Improve bounds checks
 (contributed by @Marcono1234)
- Updated `oss-parent` dep to latest (v72)

1.1.3 (26-Sep-2025)

- Updated plug-in dependencies
- Published via Sonatype Central repository

1.1.2 (29-Jan-2023)

#53: Treat `sun.misc` as an optional OSGi dependency
 (contributed by @Mailaender)

1.1.1 (25-Jan-2023)

#50: `Unsafe` needs support in `module-info.java`
 (contributed by @robertvazan)

1.1 (07-Jan-2021)

#48: Fix issues outlined by "lgtm.com"'s static analysis
#49: Add Java 9+ module info using Moditect
- Now requires Java 8

1.0.4 (12-Mar-2017)

#43: estimateMaxWorkspaceSize() is too small
 (reported by Roman L, leventow@github)

1.0.3 (15-Aug-2014)

#37: Incorrect de-serialization on Big Endian systems, due to incorrect usage of #numberOfTrailingZeroes
 (pointed out by Gireesh P, gireeshpunathil@github)

1.0.2 (09-Aug-2014)

#38: Overload of factory methods and constructors in Encoders and Streams
 to allow specifying custom `BufferRecycler` instance
 (contributed by `serverperformance@github`)
#39: VanillaChunkEncoder.tryCompress() not using 'inPos' as it should, potentially
 causing corruption in rare cases
 (contributed by Ryan E, rjerns@github)

1.0.1 (08-Apr-2014)

#35: Fix a problem with closing of `DeflaterOutputStream` (for gzip output)
 that could cause corrupt state for reusable `Deflater`
 (contribyted by thmd@github)

1.0.0 (02-Dec-2013)

#34: Add `ChunkEncoder.appendEncodedIfCompresses()` for conditional compression;
 useful for building efficient "compress but only if it makes enough difference"
 processing systems

0.9.9 (25-Sep-2013)

#14: Added parallel LZF compression, contributed by Cedrik
 (javabean@github)
#25: Allow early termination of push-style `Uncompressor` operation
#32: Fix for a rare NPE
 (suggested by francoisforster@github)

0.9.8 (09-Mar-2013)

#24: Problems uncompressing certain types of binary documents
- Minor perf improvement for 'appendEncoded', was not reusing buffers

0.9.7 (06-Mar-2013)

#23: Add UnsafeChunkEncoder that uses 'sun.misc.Unsafe' for additional Oomph.
* Add LZFEncoder.estimateMaxWorkspaceSize() to help allocate work buffers.
#22: Add method(s) to allow encoding into caller-provided (pre-allocated) buffer.

0.9.6 (05-Sep-2012)

#17: Add IOException subtypes 'LZFException' and 'GZIPException' (with
  common supertype of 'CompressionFormatException) to allow for better
  catching of decompression errors
#19: (more) Efficient skipping with LZFInputStream, LZFFileInputStream;
  can skip full chunks without decoding -- much faster (as per simple tests)

0.9.5 (25-May-2012)

* Add 'LZFCompressingInputStream' to allow streaming compression
 "in reverse" (compared to LZFOutputStream)
* Add GZIP support functionality:
 * 'OptimizedGZIPInputStream', 'OptimizedGZIPOutputStream' which add buffer
   (and Inflater/Deflater) recycling for improved performance compared to
  default JDK implementations (uses same native ZLIB library for actual
  decompression)
* Add "push-mode" handler, 'Uncompressor' to be used for un-/decompression
  with non-blocking push-style data sources (like async-http-client)
 * Implementations for LZF (LZFUncompressor) and GZIP (GZIPUncompressor)
 * 'UncompressorOutputStream' convenience wrapper to expose 'Uncompressor'
   as 'OutputStream'

0.9.3

* Fixed Issue #12: Command-line tool out of memory
 (reported by nodarret@github)
* Implemented Issue #16: Add LZFInputStream.readAndWrite(...) method for copying
  uncompressed data, avoiding an intermediate copy.
* Fix for Issue #15: LZFDecoder not passing 'offset', 'length' params
  (reported by T.Effland)
* Fix for Issue #13: problems with Unsafe decoder on some platforms

0.9.0 (and prior)

* Rewrote decoder to allow ChunkDecoder variants, to allow optional use of
  sun.misc.Unsafe (which can boost uncompression speed by up to +50%)
* #11: Input/OutputStreams not throwing IOException if reading/writing
   after close() called, should be.
  (reported by Dain S)
* Fix an NPE in BufferRecycler
  (reported by Matt Abrams, abramsm@gmail.com)