Recently, key changes in the UPSC examination pattern include the introduction of negative marking for the Preliminary exam, which aims to improve the quality of responses. Moreover, the number of general studies papers in the Mains has been standardized, focusing more on analytical skills rather than rote memorization. The pattern embraces a shift towards interdisciplinary studies, encouraging candidates to integrate various subjects, and assesses their aptitude through the new Civil Services Aptitude Test (CSAT). These changes reflect the evolving demands of civil services.