I wasn't referring to update size or content, just that it seems to me that the upcoming update seems to be progressing twice as fast compared to previous updates.
I don't see it like that. If they keep the pace, I would expect the next update beginning of November, which would be about four to five months from the last.
0.19.0: 55% complete as of August 11th 2019-> 2 months for half the way
0.18.5: June 4th 2019 (Jenny 2) -> 1 month
0.18.0: May 2nd 2019 (Jenny) -> 4.5 months
0.17.5: Dec 16th 2018 (Daisy) -> 1- month
0.17.0: Nov 23rd 2018 (Diane) -> 4 months
0.16.0: July 25th 2018 (Roxxy) -> 3+ months
0.15.1: April 15th 2018 (teachers) -> 4 months
0.14.5: December 19th 2017 (Debbie) -> 1.5 months
0.14.3: November 1st 2017 (Aqua) -> 0.5 months
0.14: October 13th 2017 (Mia) -> 2- months
0.13: August 21st 2017 (Erik)
So it's always been less than half a year between major updates, apart from what anybody else claims.