If...
If the next batch of SotO content hits on the 7th of November, as most clues show, we only have 2 potential patch days left. (since Anette anounced that they'd give us a balance patch BEFORE the next quarterly update)
These days are the 24th and the 31st of October. All patches, or well, all of the patches I know of, came on Tuesdays, and balance previews came 1-2 weeks before the patch on a Friday. Unless they're planning to give the previews on the Friday right before the patch, which would only give us 4 days to theorycraft, whine or God forbid praise their work, we're not getting a patch in the forseable future. Mind you this "calculation" only works if the rumours about a potential nov7 patch are true.
I doubt they'd release a full-fledged balance patch along with a quarterly SotO update, and I don't want them to go back on their promises, defecate on communication and not release a preview an appropriate time before the actual patch. They promised a balance patch for the August-October period, and the clock's ticking. If the hotfix for the outlying builds was indeed the promised patch, you'd have to bring a shovel to find the "bar".
I'd very much like to respect the devs' time and not tag them, but if we could get a word from Cal "CNC" Machinery or Roy "Rob Roy" Roy, that would be amazing.
TLDR
Best case scenario 31st. Worst case, no effing clue. News from devs would be kool.