it seems the new patch is released in russia tomorrow, so we may get it in a few weeks.
main points
"A detailed list of changes and innovations relative to version 0.7.4 Update 0.7.3:
Added two new modes of random battles, "Storm" and "meeting engagement". View Video review of new modes of fighting.
- "Storm", one team defends a base, the second tries to capture or destroy all enemy tanks. Mode is active on the cards: "Erlenberg", "Prokhorovka", "Westfield", "Karelia", "robin", "Sand River", "Siegfried Line".
- "Meeting engagement": the seizure does not belong to any one of the teams a neutral base in the center of the card or to destroy all enemy tanks. Mode is active on the cards, "El Halluf", "Murovanka," "The Barrens", "N-sk", "Himmelsdorf", "Ruinberg," "robin," "Sand River", "Siegfried Line".
Added two new maps: "Airport" (North Africa) and "Wajda Park" (European city).
Maps "Komarin" and "Swamp" removed from the random battles.
Subtitle PT-ACS France: Renault FT AC, Renault UE 57, Somua Sau 40, S 35 CA, ARL V 39, AC Mle.1946, AC Mle.1948, AMX 50 Foch.
Added ACS France: Renault BS, Lorraine 39 L AM, AMX 105 AM, AMX-13 F3 AM, Lorraine 155 (50), Lorraine 155 (51), Bat. Chatillon 155."
lots more details
http://forum.worldoftanks.com/index.php?/topic/131843-74-patch-noes-goes-live-tomorrow-in-russia/