What's new
What changed, in plain words. When a change moves the numbers in your plan, it says so.
September 20, 2026
- Dark mode. MangoDime now follows whatever your device is set to, and you can override it to Light or Dark on your account page.
September 19, 2026
- Taxable accounts left without a cost basis are now treated as all gain, not all basis. That's the careful reading of a blank field, and it lowers the paycheck for anyone affected — if it changed yours, your dashboard says by how much. Accounts, by how they're taxed
- A Help Center, a How it works page, and a plain list of what the simulation doesn't model. What MangoDime doesn't model (yet)
- More fields in your plan now explain why we ask for them, and the charts have a “?” that opens the article explaining what they show. Help Center
- A new look across the site: warmer background, one typeface for headings and every dollar figure, and larger fields throughout.
- The chart colours were rebuilt so no two touching segments are hard to tell apart, including for red–green colour blindness. The percentile band is one colour now instead of green-versus-red. What the 5,000 simulations are and aren't