I still can't bring my "regular" toothpaste onboard, because Costco multipack tubes are larger than 3 oz. each. (However, the enormous quantity of quart-sized Ziploc® bags suddenly looks like a much better deal.)
Just because the TSA has relaxed carry-on restrictions ever so slightly doesn't mean things are back to normal. Nor is this any cause for celebration. Yes, it does poke a hole in the "Pepsi Monopoly" on United [and Northwest], but only if you're willing to purchase from airside vendors demanding theme park prices.