March 2026 (cs-pub-ro/hardware-software-interface): Delivered a critical bug fix updating the midterm exam schedule, content, and structure; ensures alignment with current grading rules and reduces scheduling ambiguity. Change is captured in commit 8448f0ccea36eb63d5af5e7bd151e3ced1c487ae with sign-off by Maria Sfiraiala. Impact: improved exam planning, clearer expectations for students and graders, and strengthened change governance. Technologies/skills: Git-based version control, documentation updates, review/sign-off process, and domain knowledge of exam design.

September 2025: Completed documentation updates in the cs-pub-ro/operating-systems repository to reflect the 2025-2026 quiz scheduling. Updated exact dates for Quiz 1 and Quiz 2 across all series within the rules and grading documentation, plus minor grammar corrections for clarity. The change is committed in afacbca68f4e3027c53f77175ab68ad922e580f1. Business value: aligns scheduling information with the academic calendar, reduces ambiguity for instructors and students, and supports smoother assessment planning. Technical focus: content accuracy, version-controlled documentation, and cross-series consistency.