uuid-types

Type definitions for Universally Unique Identifiers

https://github.com/haskell-hvr/uuid

Version on this page:1.0.4
LTS Haskell 24.28:1.0.6@rev:3
Stackage Nightly 2026-01-18:1.0.6@rev:3
Latest on Hackage:1.0.6@rev:3

See all snapshots uuid-types appears in

BSD-3-Clause licensed by Antoine Latter
Maintained by Oleg Grenrus
This version can be pinned in stack with:uuid-types-1.0.4@sha256:34de8cf688e30f668cba5e5d79e907eb7f65bca2538ce927fddb42d74840036b,2433

Module documentation for 1.0.4

  • Data
    • Data.UUID

This library contains type definitions for Universally Unique Identifiers (UUID) (as specified in RFC 4122) and basic conversion functions.

See also the 'uuid' package providing a high-level API for managing the different UUID versions.

Changes

1.0.4.0

  • Declare Data.UUID.Types module “Trustworthy” with respect to SafeHaskell.
  • Use more compact heap object representation which saves 16 bytes on 64bit platforms.
  • Add toWords64/fromWords64 functions
  • Drop support for GHC < 7.
  • Add support for random-1.2, i.e. idiomatic Random and added Uniform instances.

1.0.3

  • Bump package dependencies.

1.0.2

  • Add toText/fromText functions.

1.0.1

  • Update dependencies in tests and benchmarks.

1.0.0

  • Initial split from “uuid-1.3.8” package.