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Optimized Go Compression Packages

v1.17.8

3 weeks ago

What's Changed

zstd: Reject blocks where reserved values are not 0 by @klauspost in https://github.com/klauspost/compress/pull/885
zstd: Add RLE detection+encoding by @klauspost in https://github.com/klauspost/compress/pull/938

New Contributors

@ankon made their first contribution in https://github.com/klauspost/compress/pull/932
@kindhuge made their first contribution in https://github.com/klauspost/compress/pull/946

Full Changelog: https://github.com/klauspost/compress/compare/v1.17.7...v1.17.8

v1.17.7

2 months ago

What's Changed

s2: Add AsyncFlush method: Complete the block without flushing by @Jille in https://github.com/klauspost/compress/pull/927
s2: Fix literal+repeat exceeds dst crash by @klauspost in https://github.com/klauspost/compress/pull/930

Full Changelog: https://github.com/klauspost/compress/compare/v1.17.6...v1.17.7

v1.17.6

2 months ago

What's Changed

zstd: Fix incorrect repeat coding in best mode by @klauspost in https://github.com/klauspost/compress/pull/923
s2: Fix DecodeConcurrent deadlock on errors by @klauspost in https://github.com/klauspost/compress/pull/925
build: Remove garble compiler by @klauspost in https://github.com/klauspost/compress/pull/924

Full Changelog: https://github.com/klauspost/compress/compare/v1.17.5...v1.17.6

v1.17.5

3 months ago

What's Changed

flate: Fix reset with dictionary on custom window encodes by @klauspost in https://github.com/klauspost/compress/pull/912
zstd: Limit better/best default window to 8MB by @klauspost in https://github.com/klauspost/compress/pull/913
zstd: Shorter and faster asm for decSymbol.newState by @greatroar in https://github.com/klauspost/compress/pull/896
zstd: Add Frame header encoding and stripping by @klauspost in https://github.com/klauspost/compress/pull/908
zstd: Tweak noasm FSE decoder by @greatroar in https://github.com/klauspost/compress/pull/910
s2: Fix callbacks for skippable blocks and disallow 0xfe (Padding) for custom use by @Jille in https://github.com/klauspost/compress/pull/916
s2: Fix incorrect length encoded by writer.AddSkippableBlock by @Jille in https://github.com/klauspost/compress/pull/917
s2: Fix up AddSkippableBlock more by @klauspost in https://github.com/klauspost/compress/pull/919
s2: Document and test how to peek the stream for skippable blocks by @Jille in https://github.com/klauspost/compress/pull/918
internal/race,s2: add some race instrumentation by @egonelbre in https://github.com/klauspost/compress/pull/903
build(deps): bump the github-actions group with 4 updates by @dependabot in https://github.com/klauspost/compress/pull/900
CI: Hash pin sensitive actions and configure Dependabot to automatically update them by @diogoteles08 in https://github.com/klauspost/compress/pull/899
Update generator and executable go.mod by @klauspost in https://github.com/klauspost/compress/pull/904
Update README.md by @pelenium in https://github.com/klauspost/compress/pull/905
build(deps): bump the github-actions group with 1 update by @dependabot in https://github.com/klauspost/compress/pull/906

New Contributors

@pelenium made their first contribution in https://github.com/klauspost/compress/pull/905
@Jille made their first contribution in https://github.com/klauspost/compress/pull/916

Full Changelog: https://github.com/klauspost/compress/compare/v1.17.4...v1.17.5

v1.17.4

5 months ago

What's Changed

huff0: Speed up symbol counting by @greatroar in https://github.com/klauspost/compress/pull/887
huff0: Remove byteReader by @greatroar in https://github.com/klauspost/compress/pull/886
gzhttp: Allow overriding decompression on transport by @klauspost in https://github.com/klauspost/compress/pull/892
gzhttp: Clamp compression level by @klauspost in https://github.com/klauspost/compress/pull/890
gzip: Error out if reserved bits are set by @klauspost in https://github.com/klauspost/compress/pull/891

New Contributors

@teikjun made their first contribution in https://github.com/klauspost/compress/pull/889

Full Changelog: https://github.com/klauspost/compress/compare/v1.17.3...v1.17.4

v1.17.3

5 months ago

What's Changed

fse: Fix max header size by @klauspost in https://github.com/klauspost/compress/pull/881
zstd: Improve better/best compression by @klauspost in https://github.com/klauspost/compress/pull/877
gzhttp: Fix missing content type on Close by @klauspost in https://github.com/klauspost/compress/pull/883

Full Changelog: https://github.com/klauspost/compress/compare/v1.17.2...v1.17.3

v1.17.2

6 months ago

What's Changed

zstd: Fix corrupted output in "best" by @klauspost in https://github.com/klauspost/compress/pull/876

Full Changelog: https://github.com/klauspost/compress/compare/v1.17.1...v1.17.2

v1.17.1

6 months ago

What's Changed

s2: Fix S2 "best" dictionary wrong encoding by @klauspost in https://github.com/klauspost/compress/pull/871
flate: Reduce allocations in decompressor and minor code improvements by @fakefloordiv in https://github.com/klauspost/compress/pull/869
s2: Fix EstimateBlockSize on 6&7 length input by @klauspost in https://github.com/klauspost/compress/pull/867
tests: Fuzzing Coverage Expansion by @viktoriia-lsg in https://github.com/klauspost/compress/pull/866
tests: Set FSE decompress fuzzer max limit by @klauspost in https://github.com/klauspost/compress/pull/868
tests: Fuzzing Coverage Expansion (#2) by @viktoriia-lsg in https://github.com/klauspost/compress/pull/870

New Contributors

@viktoriia-lsg made their first contribution in https://github.com/klauspost/compress/pull/866
@fakefloordiv made their first contribution in https://github.com/klauspost/compress/pull/869

Full Changelog: https://github.com/klauspost/compress/compare/v1.17.0...v1.17.1

v1.17.0

7 months ago

What's Changed

Add dictionary builder by @klauspost in https://github.com/klauspost/compress/pull/853
Add xerial snappy read/writer by @klauspost in https://github.com/klauspost/compress/pull/838
flate: Add limited window compression by @klauspost in https://github.com/klauspost/compress/pull/843
s2: Do 2 overlapping match checks by @klauspost in https://github.com/klauspost/compress/pull/839
flate: Add amd64 assembly matchlen by @klauspost in https://github.com/klauspost/compress/pull/837
gzip: Copy bufio.Reader on Reset by @thatguystone in https://github.com/klauspost/compress/pull/860
zstd: Remove offset from bitReader by @greatroar in https://github.com/klauspost/compress/pull/854
fse, huff0, zstd: Remove always-nil error returns by @greatroar in https://github.com/klauspost/compress/pull/857
tests: unnecessary use of fmt.Sprintf by @testwill in https://github.com/klauspost/compress/pull/836
tests: Fix OSS fuzzer t.Run by @klauspost in https://github.com/klauspost/compress/pull/852
tests: Use Go 1.21.x by @klauspost in https://github.com/klauspost/compress/pull/851

New Contributors

@testwill made their first contribution in https://github.com/klauspost/compress/pull/836
@thatguystone made their first contribution in https://github.com/klauspost/compress/pull/860

Full Changelog: https://github.com/klauspost/compress/compare/v1.16.7...v1.17.0

v1.16.7

10 months ago

What's Changed

zstd: Fix default level first dictionary encode by @klauspost in https://github.com/klauspost/compress/pull/829
docs: Fix typo in security advisory URL by @vcabbage in https://github.com/klauspost/compress/pull/830
s2: add GetBufferCapacity() method by @GiedriusS in https://github.com/klauspost/compress/pull/832

New Contributors

@vcabbage made their first contribution in https://github.com/klauspost/compress/pull/830
@GiedriusS made their first contribution in https://github.com/klauspost/compress/pull/832

Full Changelog: https://github.com/klauspost/compress/compare/v1.16.6...v1.16.7