Michael Knyszek:

Since our last blog post about the Go GC in 2018 the Go GC, and the Go runtime more broadly, has been steadily improving. We’ve tackled some large projects, motivated by real-world Go programs and real challenges facing Go users. Let’s catch you up on the highlights!

Lots of invisible changes/improvements, but Michael focuses in on a new knob that he’s encouraging gophers to play with: the soft memory limit