qio 0.1.1

• Fixed undefined behavior reported by CRAN’s sanitizer checks (M1-SAN, clang-UBSAN and gcc-UBSAN). Batch reads no longer load integer and floating-point values through misaligned pointers, and writing a string column that contains empty strings no longer passes a NULL pointer to memcmp() or memcpy(). Results were already correct; only the undefined behavior is removed.

qio 0.1.0

• Initial release.