0.3.1 RELEASE NOTES

Fizlet 0.3.1

fizlet/grid, the board layer (1,533 B gzip, budget 1,536): board(cols, rows, { cell, diagonal }) with per-cell terrain, cost and flags (BLOCKED, COVER, OCCUPIED) in typed arrays; world ↔ cell (at, cellOf, center); A* path(from, to, out, budget, avoid) into your Int32Array with a decrease-key heap and stamped buffers made once (no allocation per call), a per-call expansion budget that returns a partial path instead of stalling a frame, 4- or 8-way without corner cutting; symmetric Bresenham los and hit; flood for movement range with dist; seeded scatter and pick so a seed reproduces the board. Tested against a reference Dijkstra on random weighted boards; 0 young-generation GCs over 100k path + LOS calls.