Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

3.00 - 2026-07-14

Added

• XXH3-64 and XXH3-128 single-shot hashing functions (#7)
• Digest-style OO streaming interface for XXH32, XXH64, XXH3-64, and XXH3-128 (#6)
• xxh3_generate_secret function for custom secret-based XXH3 hashing
• Secret-based hashing via the OO interface (secret parameter)

Changed

• Updated bundled xxHash submodule from v0.6.0 to v0.8.3 (#5)
• Math::Int64 is now recommended and not required on 64-bit Perl

Fixed

• Skip redundant per-call Math::Int64 load on 64-bit perls (#8)

2.04 - 2019-09-05

Fixed

• Mishandling unsigned 64-bit integers when moving from XS to pure Perl
• Prepend zeros to hex values

2.03 - 2016-06-13

Fixed

• Permissions could cause repeat builds to fail in v2.02

2.02 - 2016-06-10

Changed

• Updated bundled xxHash library to 860118 (June 2nd, 2016)

2.01 - 2015-11-09

Fixed

• Documentation fix

Changed

• Full support for 64-bit hashes on 32-bit perls built without int64 (basically just DWIM Perl)

2.00 - 2015-11-04

Added

• Include 64-bit hash functions

Changed

• Brought bundled xxHash library up to date (as of 44a6297b)
• Breaking: xxhash(...) renamed to xxhash32(...)
• Breaking: xxhash_hex(...) renamed to xxhash32_hex(...)

Removed

• Object-oriented interface

1.02 - 2013-12-24

Fixed

• Minor POD tweak

1.01 - 2013-09-24

Fixed

• U16 redef errors
• POD fixes

1.00 - 2013-09-22

Added

• Object-oriented interface

0.99 - 2013-09-21

Added

• Initial release