OpenLIFU-python (OpenwaterHealth) delivered Meshroom 2025 compatibility improvements and updated installation guidance in April 2026. The work focused on updating the photoscan reconstruction pipeline to support Meshroom 2025 compatibility (node versions, input handling) and refreshing the README with Meshroom 2025.1.0 installation instructions for Linux and Windows. These changes reduce deployment friction, improve runtime stability with updated dependencies, and align with the project roadmap for 3D reconstruction tooling.

February 2026 monthly summary for OpenwaterHealth/OpenLIFU-python: Delivered a user-controllable limit for transducer transform candidates in Virtual Fitting, hardened code against VTK deprecations, and improved error handling in VirtualFitOptions. These changes enhance user control, performance, stability, and forward compatibility, aligning with core business goals of reliable and efficient virtual fitting workflows.

January 2026: Delivered user-facing usability improvements and robustness enhancements in OpenLIFU-python. Focused on handling incomplete data scenarios and strengthening API reliability. Highlights include optional texture support for PhotoScan load/write and a new session deletion API with error handling and conflict resolution options, yielding measurable business value in data integrity and workflow resilience.

June 2025 monthly summary for OpenLIFU-python: Implemented granular per-transform approvals for virtual fits, enabling per-transform control over sonication parameters and enhancing risk management in fitting workflows. Refactored virtual fit results to store a list of (approval, transform) pairs per target, making approvals explicit and auditable. Updated downstream DVC tracking to align with the new virtual file (vf) result format, improving data provenance and reproducibility across experiments. These changes reduce configuration errors, improve traceability, and support more granular experimentation. All work is tied to the OpenLIFU-python repository and the feature set documented under issue #340. Commit references include 0c0a930b3351ace8f1e1e38ddc37b7d3a0d85b4f and c83a1337118e78051dc79b6c68eaef3d5f781ac9.

May 2025 monthly summary for OpenwaterHealth/OpenLIFU-python focused on code quality and maintainability improvements with no user-facing changes. Delivered a critical API clarity improvement by renaming the core function run_virtual_fit (previously virtual_fit) across the codebase, including __init__.py and virtual_fit.py. The change was implemented with minimal risk and aligns with internal naming standards, setting the stage for easier future enhancements, better onboarding for new contributors, and improved maintainability.

March 2025: Strengthened transducer tracking data fidelity and demo-data capabilities in OpenLIFU-python. Delivered Transducer Tracking Enhancements (separated approval flags, numpy array validation for TT transforms, DB schema refinements, and test import cleanup) and Demo Dataset Integration (photocollection in demo_tt session and DVC metadata updates, plus updated tt_result and added VF results). Fixed imports and ensured robust data reads, improving reliability and analytics readiness. Achievements support volume-based outputs and reproducible demos.

February 2025 performance summary for OpenLIFU-python: Delivered a data-loading enhancement enabling Photoscan data to be loaded directly from the database, with optional model and texture data and improved asset path handling. This reduces data pipeline complexity and speeds up asset retrieval. Implemented a robust test suite and internal code quality improvements around session transducer tracking, including a clearer initialization path, sorted imports, and updated test docstrings to clarify behavior for sessions with photoscan IDs. These changes improve reliability, maintainability, and developer onboarding, aligning with readiness for production use.

January 2025 monthly performance summary focusing on delivering robust data handling, refactoring, and cross-repo improvements that enhance data integrity, accessibility, and maintainability across OpenLIFU-python and ITK projects.

December 2024 OpenLIFU-python monthly summary focusing on photoscan IO/core, testing, and data model enhancements. Delivered end-to-end Photoscan IO with DB integration, improved loading and serialization, expanded test coverage, and added OpenEXR support enabling robust photoscan pipelines. Improved reliability and data integrity, better developer ergonomics, and readiness for automation and deployment.

October 2024 — OpenLIFU-python: Implemented dictionary-based Run construction and enhanced JSON loading, delivering a more flexible and reliable data ingestion path with stronger test coverage.