The IANA activities update from April 2014 highlights the successful completion of security audits for their registry management systems and the delegation of over 220 new gTLDs since October 2013. It emphasizes high customer satisfaction and ongoing efforts to improve engagement and participation in surveys. Additionally, it reviews the roles of volunteers in overseeing ICANN's management of the root DNS KSK and outlines the scope of IANA functions regarding global address spaces.