February 2026 – Apache Arrow .NET: Delivered a critical bug fix to prevent overflow in bit-length computation for fixed-width types by switching intermediate calculations to unsigned 64-bit integers via the CData ABI. This change improves correctness and stability for large arrays and cross-language data interchange, reducing risk of overflow-related errors in production.

February 2025 monthly summary for OBOFoundry/OBOFoundryhub.io.git: Focused on documentation accuracy and traceability. Key deliverable: updated ms.md to reflect the new contact person, including email, GitHub handle, label, and ORCID, ensuring the official contact information remains current. Implemented via a single commit (6b85bf9f9eecd14b812e10f02aeb58671b9925b2) with message "Update ms.md (#2673)". No major bugs fixed this month; the primary work was documentation maintenance. Overall impact: reduces ambiguity in handoffs, improves user support responsiveness, and keeps governance contact details in sync with organizational changes. Technologies/skills demonstrated: Markdown documentation editing, Git version control, disciplined commit messaging, traceability, and alignment with project governance.