The Client API (BETA) for AS 1.3 currently includes:
Modals
InviteToSite - complete
SendMessage - complete
AddFriend - complete
ConfirmFriend - complete
GroupInvite - complete
EventInvite - complete
OpenModal - complete
CloseModal - complete
ShowProfile - in progress

Messaging/Notification
ActionAccept - complete
ActionReject - complete
ActionIgnore - complete
AttachEvent - in progress
OnOpen,OnAccept,OnReject,OnIgnore,OnSend,OnSending,OnSendComplete

Grids
Refresh
SetFilter
ClearFilter


Other
asShowToolTip - complete
slideOut - complete
fade - complete
appear - complete