Upgrade to Kotlin 1.9.20

Author: JoelWilcox

.github/workflows/ci.yml

@@ -16,7 +16,7 @@ jobs :
     strategy :
       fail-fast : false
       matrix :
-        kotlin-version : [ 1.8.22, 1.9.10 ]
+        kotlin-version : [ 1.8.22, 1.9.20 ]
 
     steps :
       - uses : actions/checkout@v3
@@ -173,7 +173,7 @@ jobs :
       # solution.
       fail-fast : false
       matrix :
-        kotlin-version : [ 1.8.22, 1.9.10 ]
+        kotlin-version : [ 1.8.22, 1.9.20 ]
         agp-version : [ 7.1.1, 7.2.0, 7.3.1 ]
 
     steps :
@@ -205,7 +205,7 @@ jobs :
       # solution.
       fail-fast : false
       matrix :
-        kotlin-version : [ 1.8.22, 1.9.10 ]
+        kotlin-version : [ 1.8.22, 1.9.20 ]
 
     steps :
       - uses : actions/checkout@v3

build-logic/settings/src/main/kotlin/com/squareup/anvil/builds/settings/SettingsPlugin.kt

@@ -34,6 +34,8 @@ abstract class SettingsPlugin @Inject constructor(
           if (alias == "kotlin" && value.toString().startsWith("1.8")) {
             // TODO hardcoded to match what's in libs.versions.toml, but kinda ugly
             catalogBuilder.overrideVersion(alias = "ksp", versionString = "$value-1.0.11")
+            // KCT versions after 0.3.2 are not compatible with Kotlin 1.8
+            catalogBuilder.overrideVersion(alias = "kct", versionString = "0.3.2")
           }
         }
 

gradle/libs.versions.toml

@@ -25,12 +25,12 @@ jUnit5 = "5.10.1"
 jvm-toolchain = "11"
 jvm-target-library = "8"
 jvm-target-minimal = "11"
-kct = "0.3.1"
+kct = "0.4.0"
 kgx = "0.1.9"
-kotlin = "1.9.10"
+kotlin = "1.9.20"
 kotlinpoet = "1.14.2"
 # If updating KSP version, we currently have ksp override logic in settings.gradle that needs to be updated too
-ksp = "1.9.10-1.0.13"
+ksp = "1.9.20-1.0.14"
 ktlint = "1.0.1"
 ktlintPlugin = "12.0.3"
 mavenPublish = "0.25.3"
@@ -104,7 +104,7 @@ kotlin-compiler = { module = "org.jetbrains.kotlin:kotlin-compiler-embeddable",
 kotlin-dokka = { module = "org.jetbrains.dokka:dokka-gradle-plugin", version.ref = "dokka" }
 kotlin-gradlePlugin = { module = "org.jetbrains.kotlin:kotlin-gradle-plugin", version.ref = "kotlin" }
 kotlin-gradlePluginApi = { module = "org.jetbrains.kotlin:kotlin-gradle-plugin-api", version.ref = "kotlin" }
-kotlin-metadata = "org.jetbrains.kotlinx:kotlinx-metadata-jvm:0.6.2"
+kotlin-metadata = "org.jetbrains.kotlinx:kotlinx-metadata-jvm:0.8.0"
 kotlin-reflect = { module = "org.jetbrains.kotlin:kotlin-reflect", version.ref = "kotlin" }
 kotlin-test = { module = "org.jetbrains.kotlin:kotlin-test-junit", version.ref = "kotlin" }