A modern programming language that makes developers happier.

kotlinlang

after update amper to 0.5.0, I'm having this Issue with KSP gradle plugin:
```&gt; Task :konnection:kspTestKotlinIosArm64 FAILED
e: -api-version (2.0) cannot be greater than -language-version (1.9)```
My build.gradle.kts file is like this:
```plugins {
    kotlin("multiplatform")
    id("com.google.devtools.ksp") version "2.0.21-1.0.26"
}```

In Amper 0.5.0, the default `languageVersion` for Kotlin was bumped to 2.0 (and by ricochet, the `apiVersion` too, because its default is the value of `languageVersion`).

The KSP Gradle plugin apparently doesn't support language version 2.0 in your case. You can override the value in your `module.yaml` to bring back the old behavior:

```settings:
  kotlin:
    languageVersion: 1.9```
(by default, the `apiVersion` will be the same as the `languageVersion`, so 1.9 too)

got it, this change solved the Issue, thank you :+1:

Cool. And thanks for bringing this up, I think I should put this in the breaking changes section

I moved this issue to a new `Breaking changes` section in the release notes, so people don't miss it:
<https://github.com/JetBrains/amper/releases/tag/v0.5.0>

Thanks again for the feedback / question!