From c03fbd72eb1391bc567cfd7e54e53151491b3b19 Mon Sep 17 00:00:00 2001
From: wrongwrong <boranti1995@gmail.com>
Date: Sat, 6 Dec 2025 22:45:33 +0900
Subject: [PATCH] Updates Kotlin versions in CI

Updates the Kotlin versions used in CI to include the latest release and pre-release versions, ensuring compatibility testing with the newest language features and bug fixes.
---
 .github/workflows/test-main.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/test-main.yml b/.github/workflows/test-main.yml
index b62031ce..1a3f3dd3 100644
--- a/.github/workflows/test-main.yml
+++ b/.github/workflows/test-main.yml
@@ -42,7 +42,7 @@ jobs:
         # LTS versions, latest version (if exists)
         java-version: [ '17', '21', '25' ]
         # Minimum version, latest release version, latest pre-release version (if exists)
-        kotlin: ['2.1.21', '2.2.20']
+        kotlin: ['2.1.21', '2.2.21', '2.3.0-RC2']
     env:
       KOTLIN_VERSION: ${{ matrix.kotlin }}
     name: "Kotlin ${{ matrix.kotlin }} - Java ${{ matrix.java-version }}"