1.8.2 version is best for me. No ads. No useless crap within the interface. Period. Consume less RAM than new 3.x filled with bloatware. Does not start to eat CPU randomly like mad (as 3.x) All above means that it runs nice and easy, without bothering me or my PC Absolutely no reasons to update. At least while it works with Win 7 ( and Win 7 has support time until 2023).