Sweetin, 34, posted a shot of her diamond sparkler on her private Facebook page earlier today and wrote, "Happy, happy day."
The actress recently celebrated her birthday, and her hubby-to-be, shared a sweet photo post on Instagram of the two kissing, reported E! Online.
He penned, "To my one and only @jodiesweetin. I love you more than anything. Happy Birthday. May we grow together for many more to come."
Sweetin and Hodak have been dating for two years now. The actress split with her third husband, Marty Coyle, back in June of 2013 after the two were together for one year.