Release v1.20.3 · klauspost/compress

What's Changed

zstd: two-pass decode with match-source prefetch on arm64 (largest win decoding SpeedBestCompression-class data) by @lizthegrey in #1212
zstd: speed up better encoder hashing, primes in registers on arm64 by @lizthegrey in #1230
zstd: reuse dictionary sequence tables in the encoder by @lizthegrey in #1233
zstd: close most of the decode gap to libzstd on real corpora by @lizthegrey in #1232
huff0: align the decode inner loops to 64 bytes by @lizthegrey in #1236
zstd: keep default-encoder hash primes in registers on arm64 by @lizthegrey in #1241
zstd: align the sequence decode and execute loops to 64 bytes by @lizthegrey in #1240
zstd, huff0: cheaper per-block table setup by @lizthegrey in #1234
zstd, s2, flate: smoke-test Silesia in CI, add real-corpus benchmarks by @lizthegrey in #1237
zip: reject entries named "." in ReadDir to stop infinite fs.WalkDir by @Raghuvardhan-Reddy78 in #1249
zstd: decode at full speed into exact-size destinations by @lizthegrey in #1246
s2: Reject short index chunk in RemoveIndexHeaders by @Raghuvardhan-Reddy78 in #1254
zstd, huff0: keep the encoder bit writers in registers by @lizthegrey in #1245
huff0: reuse Scratch across inputs in the fuzzers by @lizthegrey in #1257

Full Changelog: v1.20.1...v1.20.3