Via Twitter, CNet’s Brian Tong has revealed that the next generation of Macbook Pro and Mac Mini are coming in just over a month.

EXCLUSIVE: My sources tell me ALL NEW Next-Gen Mac Pros and Mac Minis will launch either end of July first week of August.

Tony warned customers to hold off on purchasing a Macbook Pro or Macbook Mini due to the impending product update;

August more likely, Sandy Bridge and Thunderbolt on both. NO details for specs or configurations given. DO NOT BUY! WAIT for the new Macs!

If you’re in the market for a new Mac, it may be worth giving the rumor some credence as Tong also accurately predicted the arrival of the new iMacs at the “end of April or 1st week of May”.

Tong was unable to provide any further information on what the updates will bring, beyond the incorporation of Thunderbolt and Sandy Bridge CPUs.