v2.0.0-rc.0

First release candidate of stochastic-rs v2. Builds on v2.0.0-beta.3 with bug fixes and tighter umbrella feature-flag propagation across the workspace. 4 commits since beta.3.

What changed since beta.3

• rc.0 blocker fixes (c577d89) — pricing, calibration, AI volatility surrogates, distribution special functions, and several sub-crate lib.rs modules.
• Feature flag propagation fixed (791a0ab) — umbrella crate now forwards gpu, cuda-native, metal, and accelerate to sub-crates in addition to the previously propagated openblas and python.
• Workspace bumped to 2.0.0-rc.0 (24571c5) across all 9 crates.
• README install snippets updated to 2.0.0-rc.0 (ca13730).

Compatibility

Release candidate: public API surface is frozen. Only fixes are expected before 2.0.0. Please report regressions on the issue tracker.

Full Changelog: v2.0.0-beta.3...v2.0.0-rc.0