The following cameras do not have official CHDK releases. They are either unfinished, untested, or not all features are stable. If you'd like to help (by testing or completing the port), please join the forum and post into the camera's porting thread.

S1IS 1.02a

ELPH320 HS (IXUS240 HS) 1.00c

A1100 1.00a

G7X 1.00c

ELPH170 (IXUS170) 1.00a

ELPH180 (IXUS175) 1.00a,1.00b

SX610HS 1.00a