Among the throngs of fans to express their adoration for the adorable baby update was fellow Home and Away co-star Georgie Parker (AKA Roo Stewart), who commented on the pic: "Beautiful ✨".
Meanwhile, Fast and the Furious actress Nathalie Kelley wrote: "Ohhhh my gooooodnesss!!!😍".
Jake - who plays Summer Bay's resident heartthrob Robbo Shaw - first announced he was expecting a baby with girlfriend Alice, in May this year.
Reports of Jake's romance with the stunning brunette DJ first surfaced in February after the pair went on a holiday with fellow actors Ryan Corr, Kipan Rothbury and Emilie Cocquerel.
No news yet as to the due date of the pairs bub, but we can't wait to meet it!