February 2026 monthly summary for cctbx/dxtbx: Delivered TY5 compression support in FormatROD with enhanced image processing, enabling TY5 datasets to be read alongside gzip/bz2 formats. Added non-unity gain and binning handling to improve processing accuracy. Implemented comprehensive tests across HyPix6000, HyPixArc, and EosS2 image formats to ensure robustness and prevent regressions. Committed changes include c39bdb76675db18edc8ffa97177dd368c86e7440.

Contributed to expanding dials' data processing capabilities by implementing per-shot wavelength variation support in stills-to-sequences conversion, removing the single-beam assumption in the processing pipeline. The changes improve accuracy when multiple wavelengths are present within a single image set and lay groundwork for broader multi-wavelength workflows.

Month: 2025-03. Key work focused on extending visualization capabilities for iso-resolution rendering to non-coplanar detectors in dials/dials. Implemented iso-resolution lines (circles, ellipses, and hyperbolas) by updating the calculate_isoresolution_lines function and altering the draw_resolution_rings method to use a polygon-based rendering approach, enabling accurate representation at non-zero two_theta angles. This expands interpretation and analysis workflows for complex detector geometries, improving usability of visualization pipelines. Maintained code quality and alignment with existing feature work across the repository.