To clarify, before I move your question to where it belongs... what Q4 update are you talking about?
The only announced update for Q4 is the release version of the Apple ARM native version of AC 26. If that's what you mean, I'll move your question to that thread...
For what its worth - Graphisoft rarely announces actual dates. Given that Q4 runs through 12/31/22, I would not be surprised if the release comes just before the holiday break, but earlier would certainly make a lot of folks happy. 🙂
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AC 26 USA and earlier • macOS Ventura 13.4, MacBook Pro M2 Max 12CPU/30GPU cores, 32GB