-  import okio.Path.Companion.toPath
+  import kotlinx.io.files.Path 

- val store: KStore<Pet> = storeOf(file = "saved.json".toPath())
+ val store: KStore<Pet> = storeOf(file = Path("saved.json"))

3. On iOS - Remove the use of experimental DocumentDirectory API, and use NSFileManager directly

-  val filesDir: String = NSFileManager.defaultManager.DocumentDirectory?.relativePath
+  val filesUrl: NSURL? = fileManager.URLForDirectory(
+    directory = NSDocumentDirectory,
+    appropriateForURL = null,
+    create = false,
+    inDomain = NSUserDomainMask,
+    error = null
+  )
+
+  val path: String = requireNotNull(filesUrl?.path) { "Documents directory not found" }

-  val files = filesDirectory.toPath()
+  val files = Path(path)

4. On Desktop - If you are using harawata/appdirs, make sure to create those directories if they don't already exist. The store won't create them for you

+  val filesDir: String = AppDirsFactory.getInstance()
+    .getUserDataDir("io.github.xxfast.nytimes", "1.0.0", "xxfast") // or whereever

+  val path = Path(filesDir)
+  with(SystemFileSystem) { if(!exists(path)) createDirectories(path) }

val store: KStore<Pet> = storeOf(file = path)

Example Migration

https://github.com/xxfast/NYTimes-KMP/commit/6eaa4a16446d508532c5cf78c82c4ad60ea594df

Full Documentation

https://xxfast.github.io/KStore/overview.html