Mthokozisi Shezi and Rilee Rossouw will make their Proteas debut next month.
The Proteas will tour Zimbabwe in August 2014.
Cricket South Africa CEO Haroon Lorgat's role in the David Becker statement was probed by the ICC.
Proteas Test captain Graeme Smith will retire after the current Test series against Australia.
Chris Nenzani defended CSA’s decision to back controversial ICC reforms in Parliament on Tuesday.
Committee member Graham McKenzie says India, Australia and England will continue to rule the game.