4.0.0
- This release removes support for UUIDV2. UUID V2 is underspecified and unsafe for users expecting uniqueness - the time dependence frequently produces duplicate identifiers and V2 is dependent on *nix only time features. UUID V2 is especially weak on Windows operating systems.
We recommend that all users of the library either upgrade to this version, or at least consider no longer relying on UUID V2 in their applications.