Hi everyone!
We currently have a service running on Kotlin 2.0, JVM 11, with Ktor 2 and graphql-kotlin 5.3.2.
We're planning to upgrade our tech stack soon, potentially moving to Kotlin 2.1, JVM 21, Ktor 3, and the latest available version of graphql-kotlin (currently 8.6.0, but hopefully 9 if it’s out by then).
We're thinking of starting with the JVM upgrade, which seems to be the most straightforward step with no major compatibility issues so far.
After that, do you have any recommendations for the upgrade path to Ktor 3 and graphql-kotlin? Any advice, tips, or lessons learned would be super helpful and much appreciated!
Thanks a lot in advance! 🙏