CHANGES:

New features / API changes:

• Add Flow.read_all (@SGrondin #596, reviewed by @talex5 @rbjorklin).

• Add Path.stat (@patricoferris @talex5 @avsm #617 #618 #624 #620, reviewed by @SGrondin).

• Add Path.rmtree (@talex5 #627 #628, reviewed by @SGrondin).

• Add Path.mkdirs and Path.split (@patricoferris @talex5 #625).

• Add Eio.File.{seek,sync,truncate} (@talex5 #626).

• Add Eio.Path.{kind,is_file,is_directory} (@patricoferris @talex5 #623, reviewed by @avsm).

• Switch from CTF to OCaml 5.1 runtime events (@TheLortex @patricoferris @talex5 #634 #635, reviewed by @avsm).
  This is a minimal initial version.

Documentation:

• Document File.Stat record fields (@avsm @talex5 #621).

• Update README section about env (@talex5 #614, reported by @jonsterling).

Build and test changes:

• Add File.stat benchmark (@talex5 #616).

• Add Path.stat benchmark (@patricoferris @talex5 #630).

• eio_linux: mark as only available on Linux (@talex5 #629).

• Make MDX tests idempotent (@SGrondin #601, reviewed by @talex5).

• Allow trailing whitespace in CHANGES.md (@talex5 #632).

• Update minimum OCaml version to 5.1 (@talex5 #631).

• Generate prototypes for C stubs from ml files (@talex5 #615).

• Don't try to compile uring support on centos 7 (@talex5 #638, reported by @zenfey).