Earlier predictions: 1.40
I have been playing ETS2 since version 1.11, and noticed that the time between updates has been getting longer (on average) since then.
So, I made a spreadsheet with all the release dates of the official versions (not the open betas!), and it appears that there is a correlation (currently r=0.72) between the version number and the time between that version and the one before it. I set up a best fit linear equation t(v). This means that now, we can calculate the date of any update, past, present or future (approximately).
Let's assume that the deviation of actual update length values from the linear approximation is normally distributed (μ = t(v), σ = 30.93). With this assumption, we can calculate that the next update, 1.41 will be released, with ca. 68% probability, between 15 July and 15 September 2021, most likely on 15 August 2021.
