The Hunger Games star wore a black suit while Miley opted for an off-the-shoulder white gown as you'll see below.
Another had the caption "10 years later" in a likely reference to the film The Last Song.
The couple are reported to have Wednesday in a small ceremony in Tennessee.
Cyrus, 26, shared black-and-white images from the intimate ceremony, reported to have been held on Sunday, on social media.
The Australian actor also shared the photo on his Instagram, sweetly writing: "My love ❤️".
"This makes me so happy", he said.
After almost ten years of dating, the couple, who met on the set on Nicholas Sparks's drama The Last Song, cemented their devotion to one another by taking the next step in their relationship. They rekindled their romance in 2016, with Miley flying out to Australia to spend New Year's Eve with Liam's family.
He captioned the clip: "Special here comes the bride cyrus/hemsworth remix for 2019. congratulations u two xo".
Back in 2010, Miley and Liam had already begun dating by the time they started their promotional tour for the film.
Their wedding would not have taken place in their Malibu home as it was destroyed during the California wildfires but the couple still donated thousands of dollars to others who were left homeless.