Projects/ perfolizer/v0.6.2 (Feb 1, 2026)

This release migrates the random number generation infrastructure from System.Random to Pragmastat's deterministic Rng system (xoshiro256++), enabling cross-platform reproducible random number generation and fixing a bias in the shuffle algorithm.

Breaking Changes

• IContinuousDistribution.Random(Random? random) signature changed to Random(Rng? rng) — all 17 distribution implementations now accept Pragmastat.Randomization.Rng instead of System.Random
• RandomGenerator and LimitedRandomGenerator now use Rng internally
• Removed Shuffler class — use Rng.Shuffle() instead

Bug Fixes

• Fix biased shuffle algorithm that picked from full range [0, count) instead of shrinking range [0, i+1) (#22)

Internal

• Upgrade Pragmastat dependency 3.2.4 → 5.1.0
• Migrate demos, simulations, and all tests to use Rng

Full Changelog: https://github.com/AndreyAkinshin/perfolizer/compare/v0.6.1...v0.6.2