(I'm only answering for "have been in service") - I believe it still is only those 7 ETCS-fitted 197s (197003, 197028, 197029, 197030, 197031, 197033 & 197034) that have been in service so far.
(Plus all 56 non-ETCS 197s - 197001-197002, 197004-197021, 197042-197051, 197101-197112/197113-197126).
This leaves 14 197s that are still to enter service, all of which are ETCS-fitted units (197022-197027, 197032 and 197035-041).
Therefore, no more 197s (neither ETCS-fitted nor non-ETCS) have first entered service since you last asked nearly a month ago on the 6/4/25 - actually no more since 197029 entered service on the 22/2/25, which is
over two (!) months ago.
(By the way, how appropriate that my 197th post is about 197s

)