React 19 Not Supported

[timothyerwin]

Time to release another update to npm

[jpbnetley]

I think the SWR team are still making some upgrades and doing testing.
I did see they updated the peer dependencies: #3047

[Homanism]

Still problem with swr.Any update?

npm error Could not resolve dependency:
npm error peer react@"^16.11.0 || ^17.0.0 || ^18.0.0" from [email protected]
npm error node_modules/swr
npm error   swr@"^2.2.5" from the root project

[icyJoseph]

@Homanism it'll come in the next release, 2.2.6 something ~ you can see that the package.json of this repository has the correct peer dependencies already

[dgtllion]

@icyJoseph When do you plan to publish it?

[Homanism]

@icyJoseph Do you think we can expect @v2.2.6 to be released this week?

[tintinthedev]

Why not pushing the current main version (which already has React 19 as a peer) to NPM? This issue is 2 weeks old now...

[brunomaffei]

Can anyone tell me if I use legacy-peer-deps can it break and not work on react19?

[dgtllion]

Vercel guys... @icyJoseph / @promer94 / @koba04...
NextJS / ReactJS is stable and running and now i'm waiting for swr to move to the latest NextJS version!
Can you give us any estimation when we can expect release 2.6.0 of swr?

If there is no estimation, can you explain why not? Are you facing some problems with React 19 or Next 15?
May be we can help somehow?

[tintinthedev]

Can anyone tell me if I use legacy-peer-deps can it break and not work on react19?

I used --force with NextJS 15 and it went well. You can try to create a new branch just to test that, just in case something breaks

[koba04]

Sorry for being late 🙏 We've just released v2.3.0, which support React 19 🎉
https://github.com/vercel/swr/releases/tag/v2.3.0