ORBIS 4.2.1 is generally available across both cloud regions. The headline changes are the unified tasking fabric now covering GRIDSCAN and TIDEWATCH, a rewritten co-registration stage 2.3 times faster on multi-date stacks, and per-cell uncertainty propagation through change detection.
The co-registration rewrite produces bit-identical results against Terravek's full regression corpus, preserving reproducibility of historical deliveries.
Automated cloud shadow masking and GeoParquet delivery, previously indicated for 4.2, are deferred to 4.3 in September.