7.0

• Reintroduces AST/calltree as intermediary layer for better optimizations, extensibility and interop.
• Better registering fn.
• +10% parsing performance (170ms → 150ms)
• +20% eval performance (17ms → 13ms)
• +30% size (1kb → 1.3kb)

Full Changelog: v6.4.0...v7.0.0