diff --git a/compiler/testData/diagnostics/tests/checkArguments/kt49276.fir.kt b/compiler/testData/diagnostics/tests/checkArguments/kt49276.fir.kt
new file mode 100644
index 00000000000..0f64837b43c
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/checkArguments/kt49276.fir.kt
@@ -0,0 +1,43 @@
+// WITH_STDLIB
+
+fun <E> SmartList(x: E) {}
+fun <E> SmartList(x: Collection<E>) {}
+
+fun append(x: Any?) {}
+fun append(x: Collection<*>) {}
+
+fun append2(x: Iterable<*>) {}
+fun append2(x: Collection<*>) {}
+
+class In<in T>(x: T)
+
+@JvmName("append31")
+fun append3(x: In<Nothing>) {}
+fun append3(x: In<Collection<*>>) {}
+
+fun <E> append4(x: E) {}
+fun <E: Collection<*>> append4(x: E) {}
+
+fun <T> takes(range: T) {}
+fun <T> takes(range: T) where T : Collection<*>, T: ClosedRange<*> {}
+
+fun main() {
+    SmartList(1..2) // warning
+    SmartList<IntRange>(1..10) // no warning
+
+    append(1..10)    // warning
+    append((1..10) as Any) // no warning
+    append((1..10) as Iterable<Int>) // no warning
+    append("a".."z") // no warning, the range is not iterable
+    append(1.0..2.0)
+
+    append2(1..10)    // no warning
+
+    append3(In(1..10))    // no warning
+
+    append4(1..10)    // warning
+
+    append4<IntRange>(1..10)    // warning
+
+    takes(1..10)    // warning
+}
diff --git a/compiler/testData/diagnostics/tests/checkArguments/kt49276.kt b/compiler/testData/diagnostics/tests/checkArguments/kt49276.kt
index ef0fc8f86c1..5ff36331970 100644
--- a/compiler/testData/diagnostics/tests/checkArguments/kt49276.kt
+++ b/compiler/testData/diagnostics/tests/checkArguments/kt49276.kt
@@ -1,4 +1,3 @@
-// FIR_IDENTICAL
 // WITH_STDLIB
 
 fun <E> SmartList(x: E) {}
@@ -23,10 +22,10 @@ fun <T> takes(range: T) {}
 fun <T> takes(range: T) where T : Collection<*>, T: ClosedRange<*> {}
 
 fun main() {
-    SmartList(1..2) // warning
+    SmartList(<!PROGRESSIONS_CHANGING_RESOLVE_ERROR!>1..2<!>) // warning
     SmartList<IntRange>(1..10) // no warning
 
-    append(1..10)    // warning
+    append(<!PROGRESSIONS_CHANGING_RESOLVE_ERROR!>1..10<!>)    // warning
     append((1..10) as Any) // no warning
     append((1..10) as Iterable<Int>) // no warning
     append("a".."z") // no warning, the range is not iterable
@@ -36,9 +35,9 @@ fun main() {
 
     append3(In(1..10))    // no warning
 
-    append4(1..10)    // warning
+    append4(<!PROGRESSIONS_CHANGING_RESOLVE_ERROR!>1..10<!>)    // warning
 
     append4<IntRange>(1..10)    // warning
 
-    takes(1..10)    // warning
+    takes(<!PROGRESSIONS_CHANGING_RESOLVE_ERROR!>1..10<!>)    // warning
 }
diff --git a/compiler/testData/diagnostics/tests/checkArguments/kt49276Error.fir.kt b/compiler/testData/diagnostics/tests/checkArguments/kt49276Error.fir.kt
new file mode 100644
index 00000000000..dfa365cf9ba
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/checkArguments/kt49276Error.fir.kt
@@ -0,0 +1,37 @@
+// WITH_STDLIB
+// !LANGUAGE: +ProgressionsChangingResolve
+
+fun <E> SmartList(x: E) {}
+fun <E> SmartList(x: Collection<E>) {}
+
+fun append(x: Any?) {}
+fun append(x: Collection<*>) {}
+
+fun append2(x: Iterable<*>) {}
+fun append2(x: Collection<*>) {}
+
+class In<in T>(x: T)
+
+@JvmName("append31")
+fun append3(x: In<Nothing>) {}
+fun append3(x: In<Collection<*>>) {}
+
+fun <E> append4(x: E) {}
+fun <E: Collection<*>> append4(x: E) {}
+
+fun main() {
+    SmartList(1..2) // warning
+    SmartList<IntRange>(1..10) // no warning
+
+    append(1..10)    // warning
+    append((1..10) as Any) // no warning
+    append((1..10) as Iterable<Int>) // no warning
+    append("a".."z") // no warning, the range is not iterable
+    append(1.0..2.0)
+
+    append2(1..10)    // no warning
+
+    append3(In(1..10))    // no warning
+
+    append4(1..10)    // warning
+}
\ No newline at end of file
diff --git a/compiler/testData/diagnostics/tests/checkArguments/kt49276Error.kt b/compiler/testData/diagnostics/tests/checkArguments/kt49276Error.kt
index feecaef7d23..5f9e35d1217 100644
--- a/compiler/testData/diagnostics/tests/checkArguments/kt49276Error.kt
+++ b/compiler/testData/diagnostics/tests/checkArguments/kt49276Error.kt
@@ -1,4 +1,3 @@
-// FIR_IDENTICAL
 // WITH_STDLIB
 // !LANGUAGE: +ProgressionsChangingResolve
 
@@ -21,10 +20,10 @@ fun <E> append4(x: E) {}
 fun <E: Collection<*>> append4(x: E) {}
 
 fun main() {
-    SmartList(1..2) // warning
+    SmartList(<!PROGRESSIONS_CHANGING_RESOLVE_ERROR("fun <E> SmartList(x: Collection<E>): Unit")!>1..2<!>) // warning
     SmartList<IntRange>(1..10) // no warning
 
-    append(1..10)    // warning
+    append(<!PROGRESSIONS_CHANGING_RESOLVE_ERROR("fun append(x: Collection<*>): Unit")!>1..10<!>)    // warning
     append((1..10) as Any) // no warning
     append((1..10) as Iterable<Int>) // no warning
     append("a".."z") // no warning, the range is not iterable
@@ -34,5 +33,5 @@ fun main() {
 
     append3(In(1..10))    // no warning
 
-    append4(1..10)    // warning
+    append4(<!PROGRESSIONS_CHANGING_RESOLVE_ERROR("fun <E : Collection<*>> append4(x: E): Unit")!>1..10<!>)    // warning
 }
diff --git a/compiler/testData/diagnostics/tests/checkArguments/kt51062.fir.kt b/compiler/testData/diagnostics/tests/checkArguments/kt51062.fir.kt
new file mode 100644
index 00000000000..d63df4215b0
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/checkArguments/kt51062.fir.kt
@@ -0,0 +1,53 @@
+// WITH_STDLIB
+// FULL_JDK
+
+// FILE: JavaSmartList.java
+import kotlin.ranges.ClosedRange;
+
+import java.util.Collection;
+
+public class JavaSmartList <E> {
+    JavaSmartList(E x) {}
+    JavaSmartList(Collection<E> x) {}
+
+    static void append(Object x) {}
+    static void append(Collection<?> x) {}
+
+    static void append2(Iterable<?> x) {}
+    static void append2(Collection<?> x) {}
+
+    public static class In <T> {
+        In(T x) {}
+    }
+
+    static void append3(In<?> x) {}
+    static void append3(In<Collection<?>> x) {}
+
+    static <E> void append4(E x) {}
+    static <E extends Collection<?>> void append4(E x) {}
+
+    static <T> void takes(T x) {}
+    static <T extends Collection<?> & ClosedRange<?>> void takes(T x) {}
+}
+
+// FILE: main.kt
+fun main() {
+    JavaSmartList(1..2) // warning
+    JavaSmartList<IntRange>(1..10) // no warning
+
+    JavaSmartList.append(1..10)    // warning
+    JavaSmartList.append((1..10) as Any) // no warning
+    JavaSmartList.append((1..10) as Iterable<Int>) // no warning
+    JavaSmartList.append("a".."z") // no warning, the range is not iterable
+    JavaSmartList.append(1.0..2.0)
+
+    JavaSmartList.append2(1..10)    // no warning
+
+    JavaSmartList.append3(JavaSmartList.In(1..10))    // no warning
+
+    JavaSmartList.append4(1..10)    // warning
+
+    JavaSmartList.append4<IntRange>(1..10)    // warning
+
+    JavaSmartList.takes(1..10)    // warning
+}
diff --git a/compiler/testData/diagnostics/tests/checkArguments/kt51062.kt b/compiler/testData/diagnostics/tests/checkArguments/kt51062.kt
index 233a082a146..2d89973bfc2 100644
--- a/compiler/testData/diagnostics/tests/checkArguments/kt51062.kt
+++ b/compiler/testData/diagnostics/tests/checkArguments/kt51062.kt
@@ -1,4 +1,3 @@
-// FIR_IDENTICAL
 // WITH_STDLIB
 // FULL_JDK
 
@@ -33,10 +32,10 @@ public class JavaSmartList <E> {
 
 // FILE: main.kt
 fun main() {
-    JavaSmartList(1..2) // warning
+    JavaSmartList(<!PROGRESSIONS_CHANGING_RESOLVE_ERROR!>1..2<!>) // warning
     JavaSmartList<IntRange>(1..10) // no warning
 
-    JavaSmartList.append(1..10)    // warning
+    JavaSmartList.append(<!PROGRESSIONS_CHANGING_RESOLVE_ERROR!>1..10<!>)    // warning
     JavaSmartList.append((1..10) as Any) // no warning
     JavaSmartList.append((1..10) as Iterable<Int>) // no warning
     JavaSmartList.append("a".."z") // no warning, the range is not iterable
@@ -46,9 +45,9 @@ fun main() {
 
     JavaSmartList.append3(JavaSmartList.In(1..10))    // no warning
 
-    JavaSmartList.append4(1..10)    // warning
+    JavaSmartList.append4(<!PROGRESSIONS_CHANGING_RESOLVE_ERROR!>1..10<!>)    // warning
 
     JavaSmartList.append4<IntRange>(1..10)    // warning
 
-    JavaSmartList.takes(1..10)    // warning
+    JavaSmartList.takes(<!PROGRESSIONS_CHANGING_RESOLVE_ERROR!>1..10<!>)    // warning
 }
diff --git a/compiler/util/src/org/jetbrains/kotlin/config/LanguageVersionSettings.kt b/compiler/util/src/org/jetbrains/kotlin/config/LanguageVersionSettings.kt
index aa644f2b3c3..6c2de2435ac 100644
--- a/compiler/util/src/org/jetbrains/kotlin/config/LanguageVersionSettings.kt
+++ b/compiler/util/src/org/jetbrains/kotlin/config/LanguageVersionSettings.kt
@@ -255,7 +255,6 @@ enum class LanguageFeature(
 
     // 1.9
 
-    DisableCheckingChangedProgressionsResolve(KOTLIN_1_9), // KT-49276
     ProhibitIllegalValueParameterUsageInDefaultArguments(KOTLIN_1_9, kind = BUG_FIX), // KT-25694
     ProhibitConstructorCallOnFunctionalSupertype(KOTLIN_1_9, kind = BUG_FIX), // KT-46344
     ProhibitArrayLiteralsInCompanionOfAnnotation(KOTLIN_1_9, kind = BUG_FIX), // KT-39041
@@ -345,6 +344,7 @@ enum class LanguageFeature(
     ForbidInferringTypeVariablesIntoEmptyIntersection(sinceVersion = null, kind = BUG_FIX), // KT-51221
     IntrinsicConstEvaluation(sinceVersion = null, kind = UNSTABLE_FEATURE), // KT-49303
     NoSourceCodeInNotNullAssertionExceptions(sinceVersion = null, sinceApiVersion = ApiVersion.KOTLIN_1_4, kind = OTHER), // KT-57570
+    DisableCheckingChangedProgressionsResolve(sinceVersion = null, kind = OTHER), // KT-49276
     ;
 
     init {