please update required Node version

[rozek]

Your docs say "Download and Install NodeJS >= 18.15.0", but your code seems to stop at version 20.x (we now have 23.x). Trying to pnpm install with Node 23.x failed - I had to explicitly downgrade to 20.x in order to install sucessfully.

Please, either update your docs or (better) upgrade to a newer Node.js version!

[leapar]

Unsupported engine: wanted: {"node":">=18.15.0 <19.0.0 || ^20"} (current: {"node":"v22.14.0","pnpm":"10.6.1"})
packages/server

[liftlines]

While this is open, I might add that flowise requires node 18.x to 20.x but one of the dependencies actually requires 22.x! Please fix this as its clearly preventing users from progressing into actual build with flowise!

error @mendable/firecrawl-js@1.25.5: The engine "node" is incompatible with this module. Expected version ">=22.0.0". Got "20.11.1"

[leosin]

As of today, I’m still seeing this error when installing and running Flowise with Node.js 22.23.0. Is this project still actively maintained?

[vicksiyi]

I opened #6546 to align the README setup docs with the current root package engines. The README still documented Node >=20.0.0, while the project now requires Node 24.x and pnpm 10.26.0. Validation: git diff --check.