Posts tagged #netcdf

Aug 6, 2026 · 10 min

OxiH5 0.2.3 Released — Six Writer Gaps Closed, Extensible-Array Chunk Indexes Now Readable

OxiH5 0.2.3 closes six writer roadmap gaps — compound records, vlen sequences, array/opaque/bitfield types, big-endian/half-precision floats, soft/external/hard links — makes extensible-array chunk indexes readable, fixes five crash/OOM classes. 987 tests passing — COOLJAPAN's sovereign scientific-data layer.

releaseoxih5pure-rust

Jul 22, 2026 · 8 min

OxiH5 0.2.2 Released — 44 Agents, 33 Conformance Defects, and Every File Now Verified Against h5py and netCDF4-python

OxiH5 0.2.2 ships a 44-agent interop audit against h5py 3.16 and netCDF4-python 1.7.4, fixing 33 conformance defects and closing 9 writer gaps — shuffle/Fletcher32 pipelines, custom fill values, true netCDF coordinate variables. 862 tests passing — the sovereign scientific-data layer for COOLJAPAN.

releaseoxih5pure-rust

Jun 1, 2026 · 5 min

OxiArc 0.3.2 Released — Pure Rust AEC/SZIP for Scientific and Space Data

OxiArc 0.3.2 introduces oxiarc-szip: a Pure Rust implementation of AEC/SZIP (CCSDS-121.0-B-2), the lossless codec behind the HDF5/NetCDF SZIP filter and widely used in satellite and scientific data. Byte-for-byte compatible with libaec. No C, no zlib — 1,666 tests passing.

releaseoxiarcszip