In the A series:
A810, A1300, A2300, A2400 (with IS), A3400 (with IS & touch-screen), A4000 (with IS & x8 zoom).
ELPH 320 & ELPH 530 which are essentially the ELPH 300 & ELPH 520,
but with touch screen controls and built-in wi-fi connectivity.
On top of that, the 25mm wide, x20 zoom, SX260 will replace the SX230,
(there's also an SX240 to replace the SX220 with no GPS).
and the long awaited rugged D20 will replace the D10,
with a standard minimum of -10 Celsius, 10 meter dives and 1.5 meter falls,
but with a x5 zoom, a built-in GPS, and 1080p video.