| 1.1.1.2 |
| 01-May-2026 |
christos | Import zstd-1.5.7 (previous was 1.5.6)
V1.5.7 (Feb 2025)
fix: compression bug in 32-bit mode associated with long-lasting sessions
api: new method `ZSTD_compressSequencesAndLiterals()` (#4217, #4232)
api: `ZSTD_getFrameHeader()` works on skippable frames (#4228)
perf: substantial compression speed improvements (up to +30%) on small data, by @TocarIP (#4144) and @cyan4973 (#4165)
perf: improved compression speed (~+5%) for dictionary compression at low levels (#4170)
perf: much faster speed for `--patch-from` at high compression levels (#4276)
perf: higher `--patch-from` compression ratios, notably at high levels (#4288)
perf: better speed for binaries on Windows (@pps83) and when compiled with Visual Studio (@MessyHack)
perf: slight compression ratio improvement thanks to better block boundaries (#4136, #4176, #4178)
perf: slight compression ratio improvement for `dfast`, aka levels 3 and 4 (#4171)
perf: runtime bmi2 detection enabled on x86 32-bit mode (#4251)
cli: multi-threading as default CLI setting, by @daniellerozenblit
cli: new `--max` command (#4290)
build: improve `msbuild` version autodetection, support VS2022, by @ManuelBlanc
build: fix `meson` build by @artem and @Victor-C-Zhang, and on Windows by @bgilbert
build: compatibility with Apple Framework, by @Treata11
build: improve icc/icx compatibility, by @josepho0918 and @luau-project
build: improve compatibility with Android NDK, by Adenilson Cavalcanti
portability: linux kernel branch, with improved support for Sequence producers (@embg, @gcabiddu, @cyan4973)
portability: improved qnx compatibility, suggested by @rainbowball
portability: improved install script for FreeBSD, by @sunpoet
portability: fixed test suite compatibility with gnu hurd, by @diegonc
doc: clarify specification, by @elasota
misc: improved tests/decodecorpus validation tool (#4102), by antmicro
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