Check Yo'self Before
You RECONCILE Yo'self [Update]
TMZ broke the story ... Harper blindsided Dern with divorce papers back in 2010 ... after 5 years of marriage and two children.
But last month, the two were spotted arm-in-arm at a Golden Globes after party ... and yesterday they looked pretty coupley strolling around Beverly Hills.
2nd time's the charm?
8:57 AM PST -- Sources connected to the couple tell us ... THEY'RE OFFICIALLY BACK TOGETHER!!!
As far as the divorce goes, we're told the papers have not been formally withdrawn ... but it seems it's only a matter of time.