v0.4.0

What's Changed

• refactor(rng): hide rand ABI behind seed boundaries by @EffortlessSteven in #243
• refactor(rng): move seed and helper crates to rand 0.10 by @EffortlessSteven in #244
• chore(rng): clean support crates off direct legacy rand deps by @EffortlessSteven in #245
• chore(release): prepare v0.4.0 by @EffortlessSteven in #247
• fix(release): publish seed before base62 by @EffortlessSteven in #255

Full Changelog: v0.3.0...v0.4.0