What is turbo mode?
/kbin devlog
It's a way of enabling a "single page" user interface:
Personally I don't use it as it seems to conflict with some extensions I use.
You can currently enable it via your Setting panel:
but as Ernest mentioned, the setting to enable/disable Turbo mode will move to the sidebar.
By the way, I assume:
I moved the turbo mode to the sidebar, making it accessible even when logged in
should read "make it accessible even when not logged in"
I've enabled it, have to admit I've not noticed a difference when using the PWA - but I guess that's the idea. I'll take it on faith that it slightly faster & more responsive!
Site feels smooth now, top and side bars don't move when navigating between pages.
Agreed. I've also noticed a few bugs, but they will be corrected over time.