Month: 2025-04 | Repository: pik-piam/mrremind Key features delivered: - MRRemind package release update: version bump and release date adjustment; updated build validation key to reflect the new release, enabling users to pull the latest package. Commit: e59759dc2018d3b52eaf932f2d844c9006d45e56 (message: 'lucode hubbub'). Major bugs fixed: - CalcFEShares unit fix: corrected the unit for calcFEShares from 'dimensionless' to 'fraction' to ensure accurate output units in share calculations, fixing data consistency for downstream calculations. Commit: fcc0070432e7f3d91d89a0236854113151472cf1 (message: 'fix unit for calcFEShares() to "fraction"'). Overall impact and accomplishments: - Enhanced data integrity and downstream calculation reliability; improved release management enabling users to fetch the latest mrremind package with validated build. Technologies/skills demonstrated: - Version control discipline, release engineering, build validation configuration, and domain-specific unit handling.

March 2025 monthly summary for the pik-piam repositories, focusing on delivering data vetting capabilities, ensuring data integrity, improving reproducibility, and stabilizing releases across mrremind, piamInterfaces, and remind models.

February 2025 (2025-02) — pik-piam/mrremind: Key features delivered, notable changes, and business impact focusing on data model alignment and release governance for the R package.

November 2024 monthly summary: Implemented a high-impact bug fix in remindmodel/remind that corrects the lower bound calculation for industry subsector energy demand in policy scenarios by using the maximum of 2015 and 2020 specific energy demands. The change applies across all regions and subsectors, improving modeling stability and preventing unrealistically low 2015 values. This work enhances policy scenario credibility and supports more reliable planning inputs.