diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2a1f91ca1..819af2b13 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,13 +2,14 @@
 # 🚀Changelog
 
 -------------------------------------------------------------------------------------------------------------
-# 5.8.17.M1 (2023-03-28)
+# 5.8.17.M1 (2023-03-29)
 
 ### 🐣新特性
 * 【core  】      SerializeUtil.deserialize增加白名单类，避免RCE vulnerability（issue#3021@Github）
 
 ### 🐞Bug修复
-* 【core  】      CollUtil.split优化切割列表参数判断，避免OOM
+* 【core  】      CollUtil.split优化切割列表参数判断，避免OOM（pr#3026@Github）
+
 -------------------------------------------------------------------------------------------------------------
 # 5.8.16 (2023-03-26)
 
diff --git a/hutool-core/src/test/java/cn/hutool/core/collection/CollUtilTest.java b/hutool-core/src/test/java/cn/hutool/core/collection/CollUtilTest.java
index 058348a74..8160a2a74 100755
--- a/hutool-core/src/test/java/cn/hutool/core/collection/CollUtilTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/collection/CollUtilTest.java
@@ -923,6 +923,7 @@ public class CollUtilTest {
 		Assert.assertEquals("bb", distinct.get(1).getName());
 	}
 
+	@SuppressWarnings("ConstantValue")
 	@Test
 	public void unionNullTest() {
 		final List<String> list1 = new ArrayList<>();
@@ -932,6 +933,7 @@ public class CollUtilTest {
 		Assert.assertNotNull(union);
 	}
 
+	@SuppressWarnings("ConstantValue")
 	@Test
 	public void unionDistinctNullTest() {
 		final List<String> list1 = new ArrayList<>();
@@ -941,6 +943,7 @@ public class CollUtilTest {
 		Assert.assertNotNull(set);
 	}
 
+	@SuppressWarnings({"ConfusingArgumentToVarargsMethod", "ConstantValue"})
 	@Test
 	public void unionAllNullTest() {
 		final List<String> list1 = new ArrayList<>();
@@ -949,7 +952,7 @@ public class CollUtilTest {
 		final List<String> list = CollUtil.unionAll(list1, list2, list3);
 		Assert.assertNotNull(list);
 
-		@SuppressWarnings("ConfusingArgumentToVarargsMethod") final List<String> resList2 = CollUtil.unionAll(null, null, null);
+		final List<String> resList2 = CollUtil.unionAll(null, null, null);
 		Assert.assertNotNull(resList2);
 	}
 
@@ -998,6 +1001,7 @@ public class CollUtilTest {
 			list.toArray());
 	}
 
+	@SuppressWarnings("ConstantValue")
 	@Test
 	public void intersectionNullTest() {
 		final List<String> list1 = new ArrayList<>();