Zstandard v1.4.0

The advanced API provides a way to set specific parameters during compression and decompression in an API and ABI compatible way. There is also an advanced decompression API that allows you to set parameters like maximum memory usage, and load dictionaries. For example on the Silesia Corpus with level 1, we see 0.2% better compression compared to zstd-1.3.8, and these performance figures on an Intel i9-9900K:

A new experimental function has been added by @shakeelrao.

Source: github.com