X0101 EFFECT 33 LIVE 2021-12-01 14:30:00

N-1A

0001859808 MassMutual Advantage Funds 333-256698 S000072762 MassMutual Emerging Markets Debt Blended Total Return Fund C000229282 Class I S000072762 MassMutual Emerging Markets Debt Blended Total Return Fund C000229283 Class L S000072762 MassMutual Emerging Markets Debt Blended Total Return Fund C000229284 Class Y S000072762 MassMutual Emerging Markets Debt Blended Total Return Fund C000229285 Class C S000072763 MassMutual Global Credit Income Opportunities Fund C000229286 Class I S000072763 MassMutual Global Credit Income Opportunities Fund C000229287 Class L S000072763 MassMutual Global Credit Income Opportunities Fund C000229288 Class Y S000072763 MassMutual Global Credit Income Opportunities Fund C000229289 Class C S000072764 MassMutual Global Emerging Markets Equity Fund C000229290 Class I S000072764 MassMutual Global Emerging Markets Equity Fund C000229291 Class L S000072764 MassMutual Global Emerging Markets Equity Fund C000229292 Class Y S000072764 MassMutual Global Emerging Markets Equity Fund C000229293 Class C S000072765 MassMutual Global Floating Rate Fund C000229294 Class C S000072765 MassMutual Global Floating Rate Fund C000229295 Class I S000072765 MassMutual Global Floating Rate Fund C000229296 Class Y S000072765 MassMutual Global Floating Rate Fund C000229297 Class L