Suffice to say that anyone getting their hopes up for an Ice Cream Sandwich update on either device should already be well past a point of understanding that may never happen. It appears that older devices such as the T-Mobile G2 and myTouch 3G Slide just aren’t on the radar for various treats such as Ice Cream Sandwich or Jelly Bean.
Be that as it may, there are still bug fixes to go around as both devices receive minor updates that provides the usual mix of security patches, and software stability updates.
The real lesson here is that if you are still in possession of either of these devices, you should be running a custom ROM, no questions asked. Otherwise, the links below will give you all the relevant details and instructions for receiving the updates.