v0.4.3

Performance

• Speed up covered range queries by collecting fully contained subtrees directly
  instead of testing every item.
• Apply the covered-range fast path across scalar indexes, SIMD indexes,
  zero-copy SIMD views, and f32-storage variants.
• Add full-extent shortcuts for 2D views and SIMD scalar search paths.
• Keep conservative f32-storage searches semantically unchanged; exact f32
  searches still re-check candidates.

Documentation

• Add large-window range search benchmark results to the README.