diff --git a/idea/testData/intentions/addNameToArgument/notLast.kt b/idea/testData/intentions/addNameToArgument/notLast.kt
index a26620dbd31..281cc4b28ff 100644
--- a/idea/testData/intentions/addNameToArgument/notLast.kt
+++ b/idea/testData/intentions/addNameToArgument/notLast.kt
@@ -1,4 +1,6 @@
 // IS_APPLICABLE: false
+// LANGUAGE_VERSION: 1.3
+
 fun foo(s: String, b: Boolean){}
 
 fun bar() {
diff --git a/idea/testData/quickfix/checkArguments/addNameToArgument/invokeOnString.kt b/idea/testData/quickfix/checkArguments/addNameToArgument/invokeOnString.kt
index 180f69956cf..71902f8fbaf 100644
--- a/idea/testData/quickfix/checkArguments/addNameToArgument/invokeOnString.kt
+++ b/idea/testData/quickfix/checkArguments/addNameToArgument/invokeOnString.kt
@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = 42'" "true"
+// LANGUAGE_VERSION: 1.3
+
 operator fun String.invoke(a: Int, b: Int) {}
 
 fun g() {
diff --git a/idea/testData/quickfix/checkArguments/addNameToArgument/invokeOnString.kt.after b/idea/testData/quickfix/checkArguments/addNameToArgument/invokeOnString.kt.after
index 7a1c8a6e277..510e9e35550 100644
--- a/idea/testData/quickfix/checkArguments/addNameToArgument/invokeOnString.kt.after
+++ b/idea/testData/quickfix/checkArguments/addNameToArgument/invokeOnString.kt.after
@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = 42'" "true"
+// LANGUAGE_VERSION: 1.3
+
 operator fun String.invoke(a: Int, b: Int) {}
 
 fun g() {
diff --git a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArguments.kt b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArguments.kt
index 7d8310d29e7..791ed76177c 100644
--- a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArguments.kt
+++ b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArguments.kt
@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = "FOO"'" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun f(a: Int, b: String) {}
 
 fun g() {
diff --git a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArguments.kt.after b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArguments.kt.after
index a6c98c01470..9d1b57dac9a 100644
--- a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArguments.kt.after
+++ b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArguments.kt.after
@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = "FOO"'" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun f(a: Int, b: String) {}
 
 fun g() {
diff --git a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsConstructor.kt b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsConstructor.kt
index 3e6ccdbe349..e77c723f72a 100644
--- a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsConstructor.kt
+++ b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsConstructor.kt
@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = "FOO"'" "true"
+// LANGUAGE_VERSION: 1.3
+
 class A(a: Int, b: String) {}
 
 fun f() {
diff --git a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsConstructor.kt.after b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsConstructor.kt.after
index fca2a83f77f..70908929c05 100644
--- a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsConstructor.kt.after
+++ b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsConstructor.kt.after
@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = "FOO"'" "true"
+// LANGUAGE_VERSION: 1.3
+
 class A(a: Int, b: String) {}
 
 fun f() {
diff --git a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsMultiple.kt b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsMultiple.kt
index 16e2f905cc8..6fe8e31b652 100644
--- a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsMultiple.kt
+++ b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsMultiple.kt
@@ -1,4 +1,6 @@
 // "Add name to argument..." "true"
+// LANGUAGE_VERSION: 1.3
+
 fun f(a: Int, b: String = "b", c: String = "c") {}
 
 fun g() {
diff --git a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsMultiple.kt.after b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsMultiple.kt.after
index 9ee83810f46..52476373f60 100644
--- a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsMultiple.kt.after
+++ b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsMultiple.kt.after
@@ -1,4 +1,6 @@
 // "Add name to argument..." "true"
+// LANGUAGE_VERSION: 1.3
+
 fun f(a: Int, b: String = "b", c: String = "c") {}
 
 fun g() {
diff --git a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsSubtype.kt b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsSubtype.kt
index 8ff0c9b38d4..2c10e783dda 100644
--- a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsSubtype.kt
+++ b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsSubtype.kt
@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = B()'" "true"
+// LANGUAGE_VERSION: 1.3
+
 open class A {}
 open class B : A() {}
 
diff --git a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsSubtype.kt.after b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsSubtype.kt.after
index 8c19cc0867d..ef07497ce1e 100644
--- a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsSubtype.kt.after
+++ b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsSubtype.kt.after
@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = B()'" "true"
+// LANGUAGE_VERSION: 1.3
+
 open class A {}
 open class B : A() {}
 
diff --git a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsUsedNamed.kt b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsUsedNamed.kt
index 7460c8eb891..b5ed6291140 100644
--- a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsUsedNamed.kt
+++ b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsUsedNamed.kt
@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = "FOO"'" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun f(a: String, b: String) {}
 
 fun g() {
diff --git a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsUsedNamed.kt.after b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsUsedNamed.kt.after
index 993b836aef6..3050434f79f 100644
--- a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsUsedNamed.kt.after
+++ b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsUsedNamed.kt.after
@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = "FOO"'" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun f(a: String, b: String) {}
 
 fun g() {
diff --git a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsUsedPositional.kt b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsUsedPositional.kt
index d984c15088c..3400cf3dbc2 100644
--- a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsUsedPositional.kt
+++ b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsUsedPositional.kt
@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = "FOO"'" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun f(a: String, x: Int, b: String) {}
 
 fun g() {
diff --git a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsUsedPositional.kt.after b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsUsedPositional.kt.after
index 077ee955ac4..d36b2ce1155 100644
--- a/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsUsedPositional.kt.after
+++ b/idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsUsedPositional.kt.after
@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = "FOO"'" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun f(a: String, x: Int, b: String) {}
 
 fun g() {
diff --git a/idea/testData/quickfix/createFromUsage/createVariable/primaryParameter/valOnUserType.kt b/idea/testData/quickfix/createFromUsage/createVariable/primaryParameter/valOnUserType.kt
index 215c01a3b1c..f2266ba057b 100644
--- a/idea/testData/quickfix/createFromUsage/createVariable/primaryParameter/valOnUserType.kt
+++ b/idea/testData/quickfix/createFromUsage/createVariable/primaryParameter/valOnUserType.kt
@@ -1,5 +1,4 @@
 // "Create property 'foo' as constructor parameter" "true"
-// ERROR: The feature "trailing commas" is only available since language version 1.4
 // ERROR: No value passed for parameter 'foo'
 
 class A<T>(val n: T)
diff --git a/idea/testData/quickfix/createFromUsage/createVariable/primaryParameter/valOnUserType.kt.after b/idea/testData/quickfix/createFromUsage/createVariable/primaryParameter/valOnUserType.kt.after
index 7e4e11a0dfd..dcd78066462 100644
--- a/idea/testData/quickfix/createFromUsage/createVariable/primaryParameter/valOnUserType.kt.after
+++ b/idea/testData/quickfix/createFromUsage/createVariable/primaryParameter/valOnUserType.kt.after
@@ -1,5 +1,4 @@
 // "Create property 'foo' as constructor parameter" "true"
-// ERROR: The feature "trailing commas" is only available since language version 1.4
 // ERROR: No value passed for parameter 'foo'
 
 class A<T>(val n: T, val foo: A<Int>)
diff --git a/idea/testData/quickfix/createFromUsage/createVariable/primaryParameter/varOnUserType.kt b/idea/testData/quickfix/createFromUsage/createVariable/primaryParameter/varOnUserType.kt
index 455ddddf6f8..f38dd2f3c94 100644
--- a/idea/testData/quickfix/createFromUsage/createVariable/primaryParameter/varOnUserType.kt
+++ b/idea/testData/quickfix/createFromUsage/createVariable/primaryParameter/varOnUserType.kt
@@ -1,5 +1,4 @@
 // "Create property 'foo' as constructor parameter" "true"
-// ERROR: The feature "trailing commas" is only available since language version 1.4
 // ERROR: No value passed for parameter 'foo'
 
 class A<T>(val n: T)
diff --git a/idea/testData/quickfix/createFromUsage/createVariable/primaryParameter/varOnUserType.kt.after b/idea/testData/quickfix/createFromUsage/createVariable/primaryParameter/varOnUserType.kt.after
index de09bd964e6..b60e43e86b8 100644
--- a/idea/testData/quickfix/createFromUsage/createVariable/primaryParameter/varOnUserType.kt.after
+++ b/idea/testData/quickfix/createFromUsage/createVariable/primaryParameter/varOnUserType.kt.after
@@ -1,5 +1,4 @@
 // "Create property 'foo' as constructor parameter" "true"
-// ERROR: The feature "trailing commas" is only available since language version 1.4
 // ERROR: No value passed for parameter 'foo'
 
 class A<T>(val n: T, var foo: String)
diff --git a/idea/testData/quickfix/when/breakInWhen.kt b/idea/testData/quickfix/when/breakInWhen.kt
index 0fdb4488400..3dc67a92809 100644
--- a/idea/testData/quickfix/when/breakInWhen.kt
+++ b/idea/testData/quickfix/when/breakInWhen.kt
@@ -1,4 +1,6 @@
 // "Add label to loop" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun breakContinueInWhen(i: Int) {
     for (y in 0..10) {
         when(i) {
diff --git a/idea/testData/quickfix/when/breakInWhen.kt.after b/idea/testData/quickfix/when/breakInWhen.kt.after
index d07f89c754a..f9b34c5ba03 100644
--- a/idea/testData/quickfix/when/breakInWhen.kt.after
+++ b/idea/testData/quickfix/when/breakInWhen.kt.after
@@ -1,4 +1,6 @@
 // "Add label to loop" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun breakContinueInWhen(i: Int) {
     loop@ for (y in 0..10) {
         when(i) {
diff --git a/idea/testData/quickfix/when/breakInWhenInLabeled.kt b/idea/testData/quickfix/when/breakInWhenInLabeled.kt
index 54de554407c..1edc2c7abf0 100644
--- a/idea/testData/quickfix/when/breakInWhenInLabeled.kt
+++ b/idea/testData/quickfix/when/breakInWhenInLabeled.kt
@@ -1,5 +1,6 @@
 // "Add '@loop' to break" "true"
 // WITH_RUNTIME
+// LANGUAGE_VERSION: 1.3
 
 fun foo(chars: CharArray) {
     val length = chars.size
diff --git a/idea/testData/quickfix/when/breakInWhenInLabeled.kt.after b/idea/testData/quickfix/when/breakInWhenInLabeled.kt.after
index 7eda369119b..9187fd27ae9 100644
--- a/idea/testData/quickfix/when/breakInWhenInLabeled.kt.after
+++ b/idea/testData/quickfix/when/breakInWhenInLabeled.kt.after
@@ -1,5 +1,6 @@
 // "Add '@loop' to break" "true"
 // WITH_RUNTIME
+// LANGUAGE_VERSION: 1.3
 
 fun foo(chars: CharArray) {
     val length = chars.size
diff --git a/idea/testData/quickfix/when/continueInWhen.kt b/idea/testData/quickfix/when/continueInWhen.kt
index 38ae910f99d..aa5faadadb5 100644
--- a/idea/testData/quickfix/when/continueInWhen.kt
+++ b/idea/testData/quickfix/when/continueInWhen.kt
@@ -1,4 +1,6 @@
 // "Add label to loop" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun breakContinueInWhen(i: Int) {
     for (y in 0..10) {
         when(i) {
diff --git a/idea/testData/quickfix/when/continueInWhen.kt.after b/idea/testData/quickfix/when/continueInWhen.kt.after
index 22999d7c4f0..1a0b22fd813 100644
--- a/idea/testData/quickfix/when/continueInWhen.kt.after
+++ b/idea/testData/quickfix/when/continueInWhen.kt.after
@@ -1,4 +1,6 @@
 // "Add label to loop" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun breakContinueInWhen(i: Int) {
     loop@ for (y in 0..10) {
         when(i) {
diff --git a/idea/testData/quickfix/when/continueInWhenInLabeled.kt b/idea/testData/quickfix/when/continueInWhenInLabeled.kt
index e98ce1c7f76..64349f409bb 100644
--- a/idea/testData/quickfix/when/continueInWhenInLabeled.kt
+++ b/idea/testData/quickfix/when/continueInWhenInLabeled.kt
@@ -1,5 +1,6 @@
 // "Add '@loop' to continue" "true"
 // WITH_RUNTIME
+// LANGUAGE_VERSION: 1.3
 
 fun foo(chars: CharArray) {
     val length = chars.size
diff --git a/idea/testData/quickfix/when/continueInWhenInLabeled.kt.after b/idea/testData/quickfix/when/continueInWhenInLabeled.kt.after
index 94a7497f2d0..2ad223c90fe 100644
--- a/idea/testData/quickfix/when/continueInWhenInLabeled.kt.after
+++ b/idea/testData/quickfix/when/continueInWhenInLabeled.kt.after
@@ -1,5 +1,6 @@
 // "Add '@loop' to continue" "true"
 // WITH_RUNTIME
+// LANGUAGE_VERSION: 1.3
 
 fun foo(chars: CharArray) {
     val length = chars.size
diff --git a/idea/testData/quickfix/when/continueInWhenWithLabel.kt b/idea/testData/quickfix/when/continueInWhenWithLabel.kt
index 4de3943f8ea..c7cf6a31ad4 100644
--- a/idea/testData/quickfix/when/continueInWhenWithLabel.kt
+++ b/idea/testData/quickfix/when/continueInWhenWithLabel.kt
@@ -1,4 +1,6 @@
 // "Add label to loop" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun breakContinueInWhen(i: Int) {
     loop@ for (x in 0..10) {
         for (y in 0..10) {
diff --git a/idea/testData/quickfix/when/continueInWhenWithLabel.kt.after b/idea/testData/quickfix/when/continueInWhenWithLabel.kt.after
index 63f96a83170..7013b98e934 100644
--- a/idea/testData/quickfix/when/continueInWhenWithLabel.kt.after
+++ b/idea/testData/quickfix/when/continueInWhenWithLabel.kt.after
@@ -1,4 +1,6 @@
 // "Add label to loop" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun breakContinueInWhen(i: Int) {
     loop@ for (x in 0..10) {
         loop1@ for (y in 0..10) {