Julia 1.6 addresses latency issues

When trying Julia at version 1.5, I remember I was not really that negatively impressed by the long install+plot time (~ 10 m on the chart) in the article as I realized that this was really a one-off cost. What I really disliked was the subsequent start+plot time (still ~ 40 s, almost 1 m on the chart) that makes the interactivity poor in certain education contexts. It is enough for a student to get out of the repl by mistake to have him/her lagging by many minutes in the restart. I now see that this is being halved which looks promising and I wonder if more optimization on that are expected to be on the way.