Candidates can keep abreast of policy developments for UPSC through various resources. Regular reading of national newspapers like The Hindu or Indian Express is crucial, as they provide insights into contemporary issues. Additionally, government websites and press releases ensure access to reliable information. Subscribing to policy-oriented newsletters and following think tanks or research organizations can also be beneficial. Using dedicated apps and websites crafted for UPSC aspirants can simplify the process of staying updated on vital legislative and governmental changes.