ZFS 2.2.0 (RC): Block Cloning merged
I also see, VERY interesting:<p><pre><code>  - Linux container support (So overlayfs is ZFS aware)
  - BLAKE3 checksums (So faster checksums)
  - Zstd early abort (I though Zstd already had early abort! This means you can enable Zstd compression by default, and if the data isn&#x27;t compressible, it aborts the operation and stores it uncompressed, avoiding the extra CPU use.
  - Fully adaptive ARC eviction (Separate adaptive ARC for data and for metadata. Until now metadata ARC was almost FIFO and not efficient)
  - Prefetch improvements (That&#x27;s always nice)</code></pre>