Since we can be fairly confident of what will be in the update soon, I’m going to be take a moment to mention some things we thought might’ve been, but likely won’t be:
The anti-radiation missile targets saw some dramatic changes in the beginning of the devserver, and featured loudly in the teaser. But there 's been no mention of them from an official capacity, and the new weapon type they’ll exist to facilitate use of hasn’t itself appeared to a greater extent than it had prior to this devseason - still just an unused loadout for LD-10 on the JF-17 and our records of the AGM-78 appearing in the files briefly, some time ago.
So, it seems that while they’re still coming, and probably coming soon, they won’t be coming until next update at the earliest and possibly later than that.

JS Yubetsu (DE-228) was in the larger reliable leak ahead of this update, and appeared again in the updated one. It was also in the leak for this time on Baidu.
However, it didn’t show up at all in the devserver files - the JDS Murasame (DD-107) came for JPN naval instead, apparently unexpected by the leak sources since neither have previously mentioned it.
It 's still w/in the realm of possibility that it could come at update release, but very unlikely now.
When Yubetsu does come, though, it’ll likely be the signal that the more advanced ARH-AShM technologies - which we’ve been seeing evidence for the development of for some time now - have been finalized to the point of release-readiness to WT.
It is a point worth mention that WT Mobile is already adding ships similar to, or beyond the capabilities that Yubetsu could introduce here. They’ve also had a significant length of time pass since they added their last ( also their first ) Japanese missile ship, so it 's quite possible that their next one will be implemented very soon, maybe even sooner than the next time Yubetsu could come w/ a higher probability here. My personal opinion is that if WTM does get a JPN missile ship soon, it 's more likely to be the Takanami-classe, Takanami (DD-110) that Oliviia leaked awhile back, since it 's closer in capability to the other missile ships that have been added to Mobile recently than Yubetsu is. Though, it 's just as if not more likely that the next JPN AShM ship for WTM could be neither of the ships leaked for WT and I’ve still got my bet on playable carriers appearing there in December
Leopard 2A4(SGP) 48th SAR was controversial, and somehow appeared even less than Yubetsu - atleast something came for JPN NF, but there 's no signs of anything ASEAN ground coming this update. It 's also not even worth considering possible as a surprise-at-release, since this update is already tied for the previous record of most squadron vehicles added at the same time.
Between the conflicting information we’ve heard abt the possibility of this vehicle ( and others attached to it 's placement ), and the lack of any more openly available communique or gamefiles to concretely attach understanding of what 's happening regarding it, there 's nothing that 's really possible to stand on regarding it apart from having it 's name to watch out for in the future - not even a timeframe to attach.