A way to (update (weblocks/widgets/root:get)) for all sessions from within the REPL

[bamboospirit]

is there a way to (update (weblocks/widgets/root:get)) for all sessions from within the repl ?

No. There is only a way to reset the last session. Look at the weblocks/debug package.
But probably it is a nice idea – to update widgets automatically on render method's redefinition or by a hotkey in IDE.
To do this, we need some Websocket or Server Side Events enabled on the page.
It would be really cool to implement this feature!