
Do not index
Do not index
Platform changes – they're as inevitable as your morning coffee. If you've built a Bubble plugin or if you're in the midst of crafting one with server-side actions, a shift by the end of the year might make your plugin obsolete. Here's the low-down:
The change
Bubble is transitioning to Node 18 from an older version. Node 18 doesn't support the Fibers extension. This means that the existing server-side actions API, which previously allowed direct function results, will now require results as Promises.
Key methods affected

What it looks like
For context, here's a side-by-side comparison of how server-side action code may evolve from the old version to the new:

For those hungry for every nitty-gritty detail, here's Bubble's full guide and a forum post to quench that thirst.
Stay bubbly 🫧