March 2026 monthly summary for peterbarker/ardupilot, focusing on wheel rate control observability improvements and PID visibility in rover control systems. Key work centered on logging and monitoring enhancements for Wheel Rate Control and associated PID insights.

Monthly summary for 2025-11 (peterbarker/ardupilot): Delivered a reliability enhancement for AP_DDS_Client by implementing session request retry logic to improve connection robustness. This reduces intermittent DDS session establishment failures and supports higher uptime for critical flight software. Related commit: 39ca7af7449bfadc2712930082f4cd0e7792d80b ('AP_DDS: Add topic retries').

October 2025 (ArduPilot/ardupilot) focused on stabilizing GCS telemetry for high-latency links. Implemented a targeted stability improvement by avoiding the initialization of MAVLink stream rates for high-latency connections, reducing spurious rate negotiations and improving connection reliability in remote or long-distance operations. This low-risk, well-scoped fix aligns with reliability and mission success goals and preserves normal behavior for standard latency links. Overall, the work enhances robustness of GCS communication under challenging network conditions, contributing to safer and more predictable missions.

August 2025: Delivered key reliability and data quality enhancements to AP_DDS_Client in ArduPilot/ardupilot, focusing on network readiness and consistent heartbeat, plus a fix to DDS IMU data covariance. The changes strengthen robustness across UDP transport paths and ensure DDS status is published at a minimum of 2 Hz, maintaining a healthy state even during periods with no sensor changes.

Month 2025-07: Delivered Pivot Turn Steering Deceleration Control feature for ArduPilot/ardupilot, adding a new configuration parameter to cap maximum angular deceleration during pivot turn maneuvers. This enables tighter, more predictable pivot turns, improving control and safety across varying flight conditions. No major bugs fixed this month. Achievements reflect end-to-end feature delivery, robust parameter integration, and collaboration on code reviews and commits. Technologies demonstrated include C++ development, configuration/parameter management, and version-control discipline.

June 2025 — peterbarker/ardupilot: Delivered a Rockblock 9704 MAVLink Telemetry Lua Script to enable MAVLink telemetry over the Rockblock 9704 satellite modem in high-latency mode. This marks a concrete step toward satellite-enabled telemetry and remote operations for ArduPilot.

May 2025 monthly performance summary for ArduPilot/ardupilot: focused on delivering high-value autonomous capabilities and improving data integration readiness. Key work includes refining Rover Follow mode for smoother, stable stops and enabling DDS usage across targets through hardware definitions and build configuration. These changes enhance mission reliability, reduce operator intervention, and streamline deployments across hardware platforms.

April 2025 monthly summary for ArduPilot/ardupilot focused on reliability improvements in high-latency scripting scenarios within AP_Scripting. Delivered a targeted bug fix to ensure accurate link-loss detection for Rockblock and MAVLinkHL Lua scripts, improving mission safety in latency-challenged environments.

February 2025 – ArduPilot/ardupilot: Delivered satellite communication enhancements within the AP_Scripting MAVLink workflow. Key improvements include MAVLink parsing enhancements for MAVLinkHL and Rockblock applets, a configurable timeout before enabling high-latency mode, and refined telemetry loss and packet parsing logic to boost robustness and configurability of satellite links. These changes improve reliability of telemetry and command channels in remote operations and lay groundwork for future performance tuning.

January 2025 monthly summary for ArduPilot/ardupilot focusing on scripting enhancements for RockBlock and MAVLinkHL, with high-latency mode support and GCS timeout improvements.

December 2024 — ArduPilot/ardupilot: Delivered two feature improvements that enhance autonomous rover navigation and tuning workflows, with direct business value in safety, precision, and configurability. Circle Mode Navigation now uses dynamic on-track thresholds and reduces the minimum circle radius to 0.1m, enabling tighter circle following and better performance in constrained environments. Rover QuickTune now supports a configurable minimum tuning speed via RTUN_SPEED_MIN and includes documentation updates to reflect usage. No major bugs fixed this month; the focus was on delivering impactful features with traceable commits and clear user documentation. These changes improve path fidelity, tuning efficiency, and deployment readiness for field operations.

Month 2024-10: Focused on safety-critical improvements in attitude control. Delivered a fix to stopping distance calculation by using maximum deceleration instead of maximum acceleration, addressing misbehavior in deceleration scenarios and improving safety margins. Change implemented in ArduPilot/ardupilot (commit 3764f377d8716e0e9cfa6c1ba5c4bad7a95fe85c). Impact: safer vehicle behavior, more predictable attitude control during deceleration, and improved maintainability of the control logic. Technologies: C++, flight control algorithms, safety-critical development practices.