Compress Versions Save

What's Changed

• zstd: correctly ignore WithEncoderPadding(1) by @ianlancetaylor in https://github.com/klauspost/compress/pull/806
• gzhttp: Handle informational headers by @rtribotte in https://github.com/klauspost/compress/pull/815
• zstd: Add amd64 match length assembly by @klauspost in https://github.com/klauspost/compress/pull/824
• s2: Improve Better compression slightly by @klauspost in https://github.com/klauspost/compress/pull/663
• s2: Clean up matchlen assembly by @klauspost in https://github.com/klauspost/compress/pull/825

New Contributors

• @rtribotte made their first contribution in https://github.com/klauspost/compress/pull/815
• @dveeden made their first contribution in https://github.com/klauspost/compress/pull/816

Full Changelog: https://github.com/klauspost/compress/compare/v1.16.5...v1.16.6

What's Changed

• zstd: readByte needs to use io.ReadFull by @jnoxon in https://github.com/klauspost/compress/pull/802
• gzip: Fix WriterTo after initial read by @klauspost in https://github.com/klauspost/compress/pull/804

New Contributors

• @jnoxon made their first contribution in https://github.com/klauspost/compress/pull/802

Full Changelog: https://github.com/klauspost/compress/compare/v1.16.4...v1.16.5

What's Changed

• s2: Fix huge block overflow by @klauspost in https://github.com/klauspost/compress/pull/779
• s2: Allow CustomEncoder fallback by @klauspost in https://github.com/klauspost/compress/pull/780
• zstd: Fix amd64 not always detecting corrupt data by @klauspost in https://github.com/klauspost/compress/pull/785
• zstd: Improve zstd best efficiency by @klauspost and @greatroar in https://github.com/klauspost/compress/pull/784
• zstd: Make load(32|64)32 safer and smaller by @greatroar in https://github.com/klauspost/compress/pull/788
• zstd: Fix quick reject on long backmatches by @klauspost in https://github.com/klauspost/compress/pull/787
• zstd: Revert table size change by @klauspost in https://github.com/klauspost/compress/pull/789
• zstd: Respect WithAllLitEntropyCompression by @klauspost in https://github.com/klauspost/compress/pull/792
• zstd: Fix back-referenced offset by @klauspost in https://github.com/klauspost/compress/pull/793
• zstd: Load source value at start of loop by @greatroar in https://github.com/klauspost/compress/pull/794
• zstd: Shorten checksum code by @greatroar in https://github.com/klauspost/compress/pull/795
• zstd: Fix fallback on incompressible block by @klauspost in https://github.com/klauspost/compress/pull/798
• gzhttp: Suppport ResponseWriter Unwrap() in gzhttp handler by @jgimenez in https://github.com/klauspost/compress/pull/799

New Contributors

• @jgimenez made their first contribution in https://github.com/klauspost/compress/pull/799

Full Changelog: https://github.com/klauspost/compress/compare/v1.16.3...v1.16.4

Full Changelog: https://github.com/klauspost/compress/compare/v1.16.2...v1.16.3

What's Changed

• Fix Goreleaser permissions by @klauspost in https://github.com/klauspost/compress/pull/777

Full Changelog: https://github.com/klauspost/compress/compare/v1.16.1...v1.16.2

What's Changed

• zstd: Speed up + improve best encoder by @greatroar in https://github.com/klauspost/compress/pull/776
• s2: Add Intel LZ4s converter by @klauspost in https://github.com/klauspost/compress/pull/766
• gzhttp: Add BREACH mitigation by @klauspost in https://github.com/klauspost/compress/pull/762
• gzhttp: Remove a few unneeded allocs by @klauspost in https://github.com/klauspost/compress/pull/768
• gzhttp: Fix crypto/rand.Read usage by @greatroar in https://github.com/klauspost/compress/pull/770
• gzhttp: Use SHA256 as paranoid option by @klauspost in https://github.com/klauspost/compress/pull/769
• gzhttp: Use strings for randomJitter to skip a copy by @greatroar in https://github.com/klauspost/compress/pull/767
• zstd: Fix ineffective block size check by @klauspost in https://github.com/klauspost/compress/pull/771
• zstd: Check FSE init values by @klauspost in https://github.com/klauspost/compress/pull/772
• zstd: Report EOF from byteBuf.readBig by @greatroar in https://github.com/klauspost/compress/pull/773
• huff0: Speed up compress1xDo by @greatroar in https://github.com/klauspost/compress/pull/774
• tests: Remove fuzz printing by @klauspost in https://github.com/klauspost/compress/pull/775
• tests: Add CICD Fuzz testing by @klauspost in https://github.com/klauspost/compress/pull/763
• ci: set minimal permissions to GitHub Workflows by @diogoteles08 in https://github.com/klauspost/compress/pull/765

New Contributors

• @diogoteles08 made their first contribution in https://github.com/klauspost/compress/pull/765

Full Changelog: https://github.com/klauspost/compress/compare/v1.16.0...v1.16.1

What's Changed

• s2: Add Dictionary support by @klauspost in https://github.com/klauspost/compress/pull/685
• s2: Add Compression Size Estimate by @klauspost in https://github.com/klauspost/compress/pull/752
• s2: Add support for custom stream encoder by @klauspost in https://github.com/klauspost/compress/pull/755
• s2: Add LZ4 block converter by @klauspost in https://github.com/klauspost/compress/pull/748
• s2: Support io.ReaderAt in ReadSeeker by @klauspost in https://github.com/klauspost/compress/pull/747
• s2c/s2sx: Use concurrent decoding by @klauspost in https://github.com/klauspost/compress/pull/746
• tests: Upgrade to Go 1.20 by @klauspost in https://github.com/klauspost/compress/pull/749
• Update all (command) dependencies by @klauspost in https://github.com/klauspost/compress/pull/758

Full Changelog: https://github.com/klauspost/compress/compare/v1.15.15...v1.16.0

What's Changed

• zstd: Add delta encoding support by @greatroar in https://github.com/klauspost/compress/pull/728
• huff0: Reduce bounds checking by @greatroar in https://github.com/klauspost/compress/pull/734
• huff0: Assembler improvements by @greatroar in https://github.com/klauspost/compress/pull/736
• deflate: Improve level 7-9 by @klauspost in https://github.com/klauspost/compress/pull/739
• gzhttp: Add SuffixETag() and DropETag() options to prevent ETag collisions on compressed responses by @willbicks in https://github.com/klauspost/compress/pull/740
• zstd: Don't allocate dataStorage when using byteBuf by @klauspost in https://github.com/klauspost/compress/pull/741
• huff0: Speed up compression of short blocks by @greatroar in https://github.com/klauspost/compress/pull/744
• zstd: Handle dicts by pointer, always by @greatroar in https://github.com/klauspost/compress/pull/743
• fse: Optimize compression by @greatroar in https://github.com/klauspost/compress/pull/745
• Retract v1.14.1-v.1.14.3 by @klauspost in https://github.com/klauspost/compress/pull/742

New Contributors

• @willbicks made their first contribution in https://github.com/klauspost/compress/pull/740

Full Changelog: https://github.com/klauspost/compress/compare/v1.15.14...v1.15.15

What's Changed

• flate: Improve speed in big stateless blocks. by @klauspost in https://github.com/klauspost/compress/pull/718
• zstd: Trigger BCE by switching on lengths by @greatroar in https://github.com/klauspost/compress/pull/716
• zstd: Shave some instructions off the amd64 asm by @greatroar in https://github.com/klauspost/compress/pull/720
• export NoGzipResponseWriter for custom ResponseWriter wrappers by @harshavardhana in https://github.com/klauspost/compress/pull/722
• s2: Add example for indexing and existing stream by @klauspost in https://github.com/klauspost/compress/pull/723
• tests: Tweak fuzz tests by @klauspost in https://github.com/klauspost/compress/pull/719

New Contributors

• @harshavardhana made their first contribution in https://github.com/klauspost/compress/pull/722

Full Changelog: https://github.com/klauspost/compress/compare/v1.15.13...v1.15.14

What's Changed

• zstd: Add MaxEncodedSize to encoder by @klauspost in https://github.com/klauspost/compress/pull/691
• zstd: Improve "best" end search by @klauspost in https://github.com/klauspost/compress/pull/693
• zstd: Replace bytes.Equal with smaller comparisons by @greatroar in https://github.com/klauspost/compress/pull/695
• zstd: Faster CRC checking/skipping by @greatroar in https://github.com/klauspost/compress/pull/696
• zstd: Rewrite matchLen to make it inlineable by @greatroar in https://github.com/klauspost/compress/pull/701
• zstd: Write table clearing in a way that the compiler recognizes by @greatroar in https://github.com/klauspost/compress/pull/702
• zstd: Use individual reset threshold by @klauspost in https://github.com/klauspost/compress/pull/703
• huff0: Check for zeros earlier in Scratch.countSimple by @greatroar in https://github.com/klauspost/compress/pull/704
• zstd: Improve best compression's match selection by @greatroar in https://github.com/klauspost/compress/pull/705
• zstd: Select best match using selection trees by @greatroar in https://github.com/klauspost/compress/pull/706
• zstd: sync xxhash with final accepted patch upstream by @lizthegrey in https://github.com/klauspost/compress/pull/707
• zstd: Import xxhash v2.2.0 by @greatroar in https://github.com/klauspost/compress/pull/708

Full Changelog: https://github.com/klauspost/compress/compare/v1.15.12...v1.15.13