Support relay-runtime v20

[redbar0n]

Relay is as of 6. March 2025 at version 18.2.0

https://github.com/facebook/relay/releases

PS: This issue can be pinned instead of the closed v13 issue.

[matt-dalton]

Is there a plan to support the later Relay versions or should we consider this project abandoned?

[high-performance-hery]

Is this library still maintained?

I notice there has been no update made to this library since 2024, and it doesn't seem to work with any version of Relay beyond v13 (and the latest release only says that version is supported).

Should we consider this library deprecated?

[redbar0n]

@morrys ? If you no longer want to maintain/update it, then would you be open to do a hand off to someone who would like to carry it forward?

I think this library maintains a unique position in this space so it’s a shame if it were to die out.

[morrys]

I understand it might look abandoned, since there haven’t been recent updates and the declared compatibility only goes up to Relay v13. However, I don’t consider the library deprecated: I’ve put a lot of work into it and I do plan to keep supporting it.
That said, so far I’ve seen little interest and usage on npm, so development has been slower. Of course, PRs are always welcome and would help keep the library up to date more quickly.

[morrys]

@redbar0n I’ve just released version 7.0.0-rc.1 of the library, compatible with Relay 20. Before the official release, I’d really appreciate your feedback

[morrys]

released version 7.0.0

[redbar0n]

Thank you! <3 I'm not able to test it at this time, but I'm really happy that it still is a viable option in this space!