June 2026 monthly summary for O2 development work focusing on features and bugs across O2DPG and AliceO2. Key items include FIT digitizer config updates for 2023–2024 data runs, removal of obsolete 2023 configuration, and crosstalk simulation in FT0 digitizer with configurable parameters and channel grouping. These efforts improve data-taking fidelity, pipeline consistency, and computational efficiency while reducing maintenance burden.

May 2026: Focused on data integrity and correctness in the AliceO2 codebase. Delivered a critical bug fix across detector data getters to correct a type mismatch from uint16_t to int16_t for FT0 and FV0 (ChannelData getters), ensuring accurate time and amplitude representation and preventing downstream misinterpretation of detector data. The fix was implemented in the commit 'FT0: fix return type mismatch in ChannelData getters (int16_t)' and extended to FV0, co-authored by Szymon Pulawski. This reduces data-quality risk in live runs and simplifies future maintenance.

April 2026 performance summary for AliceO2Group/O2DPG: Delivered targeted updates to the FIT digitizer configuration for 2025 data, aligning parameters with the recent digitizer upgrade and a range of run conditions and trigger settings. This work, captured in commit 7d26cc3905c1352ef897d2b4fc2641dc387e158c, includes new pO for trigger parameters and corrected pp FV0 settings, and was co-authored with Szymon Pulawski. The changes improve data quality, reduce post-processing tuning, and enable more reliable physics analyses for 2025 runs.

March 2026 monthly summary for AliceO2Group/AliceO2: Delivered critical FT0 and FV0 digitizer enhancements to boost simulation fidelity and trigger robustness across collision types, with Run 3 readiness improvements and parameter-driven configuration for PbPb. Emphasis on code quality and maintainability through formatting updates and clearer parameter documentation, enabling smoother deployment and future adjustments.