Month: 2026-05 — Performance-review ready monthly summary for ihmc-open-robotics-software. Focused on feature delivery and maintainability improvements. No major bug fixes reported this month; efforts centered on expanding capabilities of the PushRobotControllerSCS2 subsystem and reducing technical debt to enable faster future work. Business value: enhanced per-joint actuation flexibility and more maintainable codebase, supporting scalable robotic control deployments.

Monthly summary for 2026-04 focusing on business value and technical achievements for ihmc-open-robotics-software. Delivered a velocity scaling enhancement for SCS2OutputWriter to improve joint velocity command accuracy, with dynamic scaling and user-configurable parameters. This feature reduces command drift and improves control fidelity in simulations and real robotics scenarios. The change was delivered via a single commit and is ready for broader adoption across the SCS2 pipeline. No major bug fixes recorded this month in the provided scope; the focus was on feature delivery and code readiness.

February 2026 — ihmc-open-robotics-software: Implemented DT-aware glitch filter window sizing to improve Robotic Foot Switch Detection. Commit 707cc65e13cfbd2372efeb9becd0b05728412cd3 documents the adjustment to recalculate glitch filter window sizes depending on controller DT, boosting responsiveness and accuracy in dynamic robotic tasks. Major bugs fixed: none reported in this data. Overall impact: improved control fidelity and safety for foot-switch-driven workflows; foundation for broader adaptive filtering across control interfaces. Technologies/skills: real-time filtering, delta-time aware parameterization, performance-focused development, and clear commit-based documentation.

Concise monthly summary for November 2025 focusing on delivering Model Predictive Control (MPC) tooling and refining DoNothingBehaviour within the ihmc-open-robotics-software project. This period emphasized improving control loop fidelity, enabling experimentation with MPC, and stabilizing parameter handling for reliable operation.

October 2025 monthly summary for ihmc-open-robotics-software. Focused on reliability improvements, API enhancements for data clarity, and codebase cleanup to reduce maintenance burden. Delivered concrete features and bug fixes with measurable impact on controller stability, data integrity, and footstep tracking visibility.

June 2025 — Ihmc Alexander SDK: Focused on stabilizing URDF parsing integration with Pinocchio to improve reliability of model loading and downstream simulations. Implemented a targeted bug fix to satisfy Pinocchio's URDF parsing requirements, preventing parsing errors and enabling smoother integration with related robotics components.

January 2025 focused on modernizing the ihmc-open-robotics-software stack through dependency upgrades and an API refactor. Upgraded core dependencies (mecano) and migrated matrix handling to ihmc-yovariables YoMatrix and AlphaFilteredYoMatrix, removing deprecated matrix classes to improve maintainability and alignment with the latest library ecosystem. This reduces technical debt, streamlines future upgrades, and lays groundwork for more robust tooling and faster iteration.

Month: 2024-11 — Key accomplishments across ihmc-open-robotics-software. Key features delivered: - Enhanced Visualization: WrenchVisualizer color customization and chest-frame display to improve interpretability of robot state. Commits: 940ec60ce40caa71203a280227ba9fb1e6c0c943; 6af078711f790529a7605621b05339b72e253d3c (#462). Major bugs fixed: - Public API exposure for SCS2RobotRigidBodyMutator: Made constructor and mutate method public; minor formatting adjustments to adhere to Java conventions. Commit: 609bb524e132e1ae02fe379abcf25ba24b3445fc (#493). Overall impact and accomplishments: - Improved state visibility and API usability, enabling faster debugging and easier integration for downstream components. Enhanced code readability and consistency with Java conventions. Technologies/skills demonstrated: - Java API design and accessibility, visualization tooling, code cleanup, and documentation alignment.